51results about How to "Contribute to integration" patented technology

The invention discloses a universal knowledge graph visualizing device and method based on an artificial intelligence technology. The device includes a data management module, a graph visualizing module, a statistics analyzing and visualizing module, a user management module and a chart management module. The data management module is used for importing, storing and managing knowledge data, setting visualizing chart patterns, conducting cleaning and clustering on the imported data through deep learning, processing the knowledge data through relation extraction and a model calculation technology and then storing the data; the graph visualizing module is used for directly and visually displaying knowledge graphs; the statistics analyzing and visualizing module is used for quantizing data ofthe knowledge graphs to generate corresponding statistics charts, and conducting visual statistics analysis; the user management module is used for protecting the privacy of user data; the chart management module is used for managing generated statistics charts of users. The device can meet demands of employees with more service backgrounds and achieve more efficient visualization, and through intersection of more service domains, fusion of knowledge is facilitated.

The invention provides a knowledge point predicting method and device, a storage medium and an electronic device. The method determines knowledge points contained by a to-be-predicted test question qtthrough a pre-established knowledge predicting model, and includes the steps of extracting deep semantic information QDqt of the to-be-predicted test question qt and deep semantic information JDkj ofteaching and research experience of each knowledge point kj in a knowledge point set, wherein the teaching and research experience of each knowledge point is the description of the knowledge point inthe test question, j is larger than or equal to 1 and smaller than or equal to m, and m is the number of the knowledge points contained by the knowledge point set; obtaining the similarity Wqtkj between the QDqt and the JDkj through an attention mehcanims, and obtaining the importance degree Cqt of the teaching and research experience for the to-be-predicted test question qt based on the QDqt andthe JDkj; predicting the knowledge points contained by the to-be-predicted test question qt through the QDqt and the Cqt. By means of the scheme, the knowledge point predicting accuracy can be easilyimproved.

The invention discloses a multi-screen interaction method. A business platform receives a multi-screen interaction request of a source terminal through a P-CSCF server and an S-CSCF server; according to a target terminal user's business identifier of the multi-screen interaction request, the multi-screen interaction request is forwarded to the target terminal, and a response message of the target terminal is forwarded to the source terminal; the source terminal sends shared information to the target terminal according to the response message or sends a control instruction to the target terminal through the P-CSCF server and the S-CSCF server; and the target terminal displays the shared information sent by the source terminal or executes the control instruction sent by the source terminal. The invention also discloses a business platform and a multi-screen interaction system. Multi-screen interaction between terminals within a wide area network is realized; extra deployment systems are not required for registration, authentication certification and addressing of a terminal; implementation cost is low; and multi-screen interaction business deployment through an IMS network is beneficial to upgrading and enhancing of business functions and integration with other business capabilities.

The invention relates to the field of medical imaging and discloses an imaging method and device. The imaging device comprises an acquiring unit for acquiring images, a determining unit, a height adjusting unit and an imaging unit for executing imaging scanning, wherein the determining unit is used for determining the linear relation between the bed board height in the images and the moving distance of a bed board in the length direction of the bed board; the height adjusting unit is used for adjusting the bed board according to the linear relation, so that the surface of the adjusted bed board meets the linear relation. The imaging method and device can compensate the difference between the bed board sinkage in different imaging modes and facilitate image fusion.

The invention discloses a visible light and medium wave infrared common-caliber composite optical system. The system comprises four parts, namely a common transmission system (100), a beam splitter prism group (200), a visible light path correcting system (300) and an infrared light path correcting system (400). The system covers two wave bands of the visible wave band and the medium wave infraredband, and can work in the daytime and at night respectively. Therefore, the imaging at a large view field and all day long can be realized. Compared with a traditional split structure, the system hasthe advantages of compact structure, good co-axial consistency, high pointing precision, small volume and light weight. Compared with a novel common-caliber folding and reflecting structure, the system has the advantages of large visual field, easy and convenient installation and adjustment, and the like. The system can realize the wide-area and all-day-time monitoring effect for a target area, and the performance of photoelectric reconnaissance equipment is effectively improved.

The invention provides a piezoresistive sensor, a pressure detecting device and an electronic device and belongs to the field of electronic technology equipment. The piezoresistive sensor comprises asubstrate (12) and a half bridge piezoresistive sensing unit; the half bridge piezoresistive sensing unit comprises two bridge arms (6, 7), two bridge arms (6, 7) are connected in series; The connecting ends of the bridge arms (6, 7) lead to the signal collecting end (IN); the open ends of the two bridge arms (6, 7) respectively lead to the excitation signal applying end; each of the bridge arms (6, 7) includes at least one a resistor unit (101, 102, 103, 104), a resistor unit (101, 102, 103, 104) on the substrate (12), and two bridge arms (6, 7) including a resistor unit (101, 102, 103, The number of 104) is the same. This allows the piezoresistive sensor to suppress temperature drift and increase the amount of signal when the pressure detection function is implemented, and the internal space requirements of the entire electronic device are relatively low, and it is easy to promote.

A plastic rubber precision shaping multiprocessor control system, which comprises a host computer at the center of the multiprocessor system, an annular industrial Ethernet chain circuit with industrial abundant character, and a plastic rubber shaping device provided with an independent PLC controller, mounted on the node of annular industrial Ethernet and connected with the Ethernet chain circuit, to form a multiprocessor control system with the central control host computer. The invention is characterized in that each plastic rubber shaping device is connected with the annular industrial Ethernet via an intelligent Ethernet exchange module, the data and control signal exchange of the whole annular industrial Ethernet is realized by an Ethernet exchanger at the center of the annular industrial Ethernet, and the whole shaping process is detected by the configuration detection software of the central host computer.

The invention discloses a method and system for the dynamic regulation and control of the nodulizing inoculation processing of a nodular cast iron, and the method and system are used for carrying out technological optimization control and regulation of the dynamic nodulizing inoculation processing in a casting production process of the nodular cast iron based on the actual metallurgy state of base iron. The method comprises the steps: selecting an effective characteristic parameter for representing the metallurgy state of base iron, and building an integrated evaluation model for the determining of a qualified metallurgy state in an actual production process and the precise calculation of an additive amount of a nodulizing agent. There is a corresponding nodulizing and inoculation effect measurement and evaluation and regulation and control method at the nodulizing and inoculation processing and final pouring links, thereby achieving the closed loop control of a production process. The system mainly comprises (1), a subsystem for regulating and controlling the metallurgy state of base iron; (2), a nodulizing processing and effect regulation and control subsystem; (3), an inoculation processing and effect regulation and control subsystem; (4), a molten iron nodulizing inoculation final fine-tuning subsystem. The method and system also can be used for the online dynamic adjustment and control of the vermicularizing treatment of the nodular cast iron.

The invention belongs to the field of fruit tree planting and particularly relates to a micro-bud grafting puncture method and an application thereof, in particular to a stem-tip micro-bud grafting puncture method. The stem-tip micro-bud grafting puncture method includes: taking a scion 1-2mm long and containing 3-4 leaf primordias and soaking the scion in 1mg / L 6-BA for 10 minutes for pretreatment; under aseptic conditions, topping off a stock leaving a stem 1.5-2cm in length, longitudinally cutting through the position 5-8mm from the top, allowing the cut to be through with the joint of an xylem one third of the stem section and a phloem so that I-shaped cuts are formed in two sides of the stem section, and shifting the 3-4 leaf primordias retained on the scion to the cuts. With the method, problems that traditional stem-tip micro-bud grafting methods of an inverted 'T' grafting method, a splitting grafting method, a triangle grafting method and the like are difficult in operation, large in cut, unstable in scion, prone to water loss in growth and difficult to combine with the stock fully are solved, survival rate of stem-tip micro-bud grafting is increased, production efficiency of virus-free seedlings is increased, and production efficiency for further non-toxic seedling breeding is improved.

The invention discloses a caustic soda recycling device for chemical machinery. The caustic soda recycling device comprises a first tank body and a second tank body, wherein a feed pipe is arranged inside the first tank body; another feed pipe is fixed above the feed pipe; an auxiliary material pipe penetrates through the inner wall of the left side of the first tank body; a heating ring is arranged at the bottom of the interior of the first tank body, and a through pipe penetrates through the lower side of the right wall of the first tank body; a valve is arranged on the outer side of the through pipe; a partition plate is fixed on the inner wall of the second tank body; and the second tank body is positioned on the right side of the through pipe. According to the caustic soda recycling device for chemical machinery, due to the arrangement of the feed pipe, raw materials containing caustic soda can be smoothly added into the first tank body, and the materials are uniformly dispersed due to an inclined plate and a semicircular mesh arranged in the feed pipe, so that the materials are scattered; chemical reaction additives are introduced into the auxiliary material pipe and are usedfor reducing and purifying the caustic soda; and due to the arrangement of a first ring pipe, a second ring pipe and a third ring pipe, the addition range area of the additives is enlarged.

The invention discloses cold water fish noodles and a preparation method thereof. The fish of the cold water fishes is taken as a raw material, and the fish has no fishy smell, so that no de-fishy substance is needed to be added in the processing course; the fish is subjected to rinsing, and is subjected to fast pulping at a low temperature by using a wet ultrafine grinder so as to reduce proteindegeneration and the fat oxidation degree of the fish in the processing course; different starches with different addition amount such as sweet potato starch, potato starch cassava starch and corn starch; and the cassava starch with a specific amount is added according to noodle molding degree, color and mouth feel. The processed noodles have white bright color, and are crystal clear, and good inelasticity and chewiness after being boiled. Specifically, the noodles have high tensile strength and elongation, and have a lower dissolution rate and suitable swelling capacity. Meanwhile, the noodles are rich in fish, and have high nutritional value resulting from the low starch content.

The invention discloses a purple rice and albizzia julibrissin depression relieving walnut kernel which is prepared from the following raw materials in parts by weight: 50-60 parts of walnut kernels, 9-14 parts of dried persimmon, 6-8 parts of dried ballonflower, 7-10 parts of purple rice, 3-4 parts of pickles, 1-2 parts of rice wine, 21-22 parts of honey, 1-1.5 parts of albizia flowers, 1.4-2 parts of codonopsis pilosula, 1-1.5 parts of butterflybush flowers, and appropriate amounts of emulsifying agents and zein. The purple rice and albizzia julibrissin depression relieving walnut kernel is subjected to film coating treatment by employing the zein, and moisture and oxygen from outside are isolated, so that an oxidative rancidity process of the depression relieving walnut kernel is inhibited, and the quality guarantee period of the Chinese walnut kernel is prolonged; and the added traditional Chinese medicine components such as the albizia flowers and codonopsis pilosula enable the depression relieving walnut kernel to have the health-care efficacies of relieving depression, calming nerves, nourishing yin, tonifying yang, clearing heat and nourishing a liver.

The invention discloses an exosome separation method and an exosome separation device, which are improved on the basis of the existing ultracentrifugal separation method, an isopyknic buffer solution1xPBS buffer solution is added into a product after each time of centrifugation, finally, a supernatant is removed, precipitates are reserved, and the exosome separation method and the exosome separation device are improved on the basis of the existing exosome separation device. An automatic cover opening assembly is additionally arranged, the centrifugal cover opening time each time is saved, inaddition, through design of an exhaust device, under the effect of an elastic piece, the top end of a pressure maintaining pipe is tightly attached to a pressure relief cover, air pressure in a shellis kept within a constant range, and a sealing mechanism is arranged between a first protruding edge and a second protruding edge. The sealing performance of the device is greatly improved. In addition, optimization is performed on a rotating disc mechanism, and due to the fact that the number of mounting grooves in each sample containing groove is not less than three and the mounting grooves aredistributed in the radius of a disc body in an equal spacing manner, the device can at least meet the grouping contrast experiment of three groups of different samples.

The invention relates to the field based on an Android system, and particularly relates to a preset application and one-key calling-out processing method based on the android system. Aiming at problems in the prior art, the preset application and one-key calling-out processing method based on the android system is provided. The method is based on an Android platform, and certain specific applications and xml configuration files are preset in corresponding models of a manufacturer, wherein important attributes of preset application programs and other xml files paths are stored in the xml files. Then an entrance for installing the preset application is additionally arranged in a factory menu. When a user selects to install the application via the entrance, file copying of the preset application is completed by the system according to the preset xml files and installation of the preset application is completed. Finally, a button for the preset application is additionally arranged on a remote controller of an intelligent terminal. The button is only corresponding to one type of specific application. When the user presses the button, the corresponding application is started.

The invention provides a honey and grapefruit tea and preparing method thereof. The honey and grapefruit tea is prepared from, by weight, 45%-55% of honey, 35%-45% of grapefruits formed by grapefruit peels and pulp and 5%-15% of auxiliary materials formed by fructose or / and malt sugar. The preparing method of the honey and grapefruit tea includes the following steps of (1) honey concentrating; (2) grapefruit cleaning; (3) grapefruit slicing, peeling and pulp removing; (4) honey and grapefruit mixing; (5) refrigerating and the like.

A polyester dyeing repair agent is characterized by being prepared from raw materials in parts by mass as follows: 40-50 parts of DEDB (diethylene glycol dibenzoate), 30-40 parts of polyethylene glycol 600 dioleate from rapeseeds, 4-10 parts of 600 # sulfonate and 10-20 parts of methanol through mixing.

According to the online and offline associated urban passenger flow volume prediction method provided by the invention, on one hand, the time dependence of historical passenger flow volume data is fully captured, and external factor characteristics such as weather, holidays and festivals, major activity events and the like are combined; and on the other hand, the relevance of online and offline behaviors is constructed according to the online access content conditions of the user in different states in each region. After the characteristics of the two parts are fused through a trained single-hidden-layer full-connection network, the passenger flow volume overflow and overflow conditions of all regions can be more accurately predicted, and the influence of emergencies on passenger flow volume changes is fully considered.

The invention discloses a preparation method of an environment-friendly silica gel synthetic leather. The method comprises the steps that first pulp is prepared, the fist pulp is applied on release paper and dried to form a surface gel layer, the surface gel layer is repeatedly subjected to alternate treatment of hot dipping and hot pressing three times, and a layer of nano-silica filler is uniformly applied on the surface of the surface gel layer before each-time hot pressing; second pulp is prepared, the second pulp is applied on release paper and dried to form a bottom gel layer, and the bottom gel layer is subjected to steam treatment; base cloth is selected, the treated bottom gel layer and surface gel layer are separately transferred onto the base cloth through hot-pressing fitting and paper-leather separation in sequence, and the environment-friendly silica gel synthetic leather is prepared. The preparation method of the environment-friendly silica gel synthetic leather has the advantages that through the gradient hot dipping and hot pressing treatment and the process of covering the surface gel layer with the nano-silica filler, the prepared silica gel synthetic leather has stronger flex resistance and wear resistance; through the steam treatment, the main bottom gel layer of the silica gel synthetic leather has good softness, and the silica gel synthetic leather is environmentally friendly and free of pollution, and has a very wide application prospect.

The invention discloses an extraction method of cell exosome. The method is obtained by improving the prior art, a culture medium after cell culture is centrifuged to remove impurities, a culture supernatant is separated out and collected, vacuum cold ice drying is conducted on the clarified culture solution, and 70mL of buffer solution is added into the dry powder to facilitate cell fusion, and aculture medium with relatively high purit is obtained; and centrifugation is carried out in a centrifugal machine after heating, and isopyknic precooled Thris-saturated acid, a precooled 0.1 mol / L ammonium acetate methanol solution with the volume of 5 times and an exosome extracting solution with the volume of 5 times, and a 100% ethanol solution with the volume of 5 times and an exosome extracting solution with the volume of 5 times are respectively added, and refusion of a cell centrifugation product is facilitated. During operation, centrifugation conditions are strictly controlled, expensive extraction methods such as ultrafiltration centrifugation and the like are not needed, exosome precipitate extracted through centrifugation is higher in purity, and the extraction time is saved.

The invention relates to a license plate positioning method based on edge detection and mathematical morphology, which belongs to the technical field of image processing and comprises the following steps of: S1, graying a vehicle image by adopting a weighted average method; S2, carrying out binarization on the vehicle image; and S3, carrying out edge detection on the binarized vehicle image by adopting a Sobel edge detection operator, wherein the Sobel edge detection operator is used for obtaining a coarsely positioned license plate area, and introducing a local area into the Sobel edge detection operator to carry out mean value operation, and S4, carrying out accurate positioning on the coarsely positioned license plate area by adopting related operation of mathematical morphology; s5, labeling the accurately positioned connected region, and displaying a license plate region. According to the method, the limitation on the size of the license plate and the position of the license platein the image is little, so that the method does not depend on an accurate license plate frame shape, so that higher positioning effectiveness is ensured.

The invention discloses a dual-frequency thermal plasma jet generating device, which comprises a device body, a radio frequency coil, a high temperature-resistant insulating baffle, a radio frequencypower source, a jet source cathode, a jet source anode and an arc power source, wherein a plasma reaction zone is formed in the device body; the radio frequency power source is electrically connectedto the radio frequency coil; the radio frequency coil is used for ionizing a discharge gas; the high temperature-resistant insulating baffle is arranged between the radio frequency coil and the plasmareaction zone; the arc power source is electrically connected to the jet source cathode and the jet source anode respectively; the jet source cathode and the jet source anode are disposed in the plasma reaction zone; an arc discharge zone is formed between the jet source cathode and the jet source anode; and when pre-ionized plasma passes through the arc discharge zone, thermal arc plasma is generated. The device adopts a dual-frequency excitation mode, realizes multi-field coupling control through combined adjustment of the radio frequency power source and the arc power source, and contributes to the separation and control of the plasma parameters, which can meet more demands of users.

The invention discloses a lemon and seaweed crispy walnut kernel which is prepared from the following raw materials in parts by weight: 70-80 parts of Chinese walnut kernels, 15-16 parts of kiwi fruits, 14-15 parts of seaweed, 6-7 parts of lemon juice, 1-2 parts of olive oil, 15-16 parts of mung bean cakes, 6-7 parts of bone meal, 1.5-2.1 parts of cordyceps sinensis, 1.2-2.3 parts of rhizoma nardostachyos, 2-2.4 parts of catchweed bedstraw herbs, and appropriate amounts of glycerol, zein and 3%-4% sodium carbonate solution. The lemon and seaweed crispy walnut kernel is subjected to film coating treatment by employing the zein, and moisture and oxygen from outside are isolated, so that an oxidative rancidity process of the lemon and seaweed crispy walnut kernel is inhibited, and the quality guarantee period of the Chinese walnut kernel is prolonged; and the added traditional Chinese medicine components such as cordyceps sinensis and rhizoma nardostachyos enable the lemon and seaweed crispy walnut kernel to have the health-care efficacies of clearing away heat and toxic materials, activating a spleen and invigorating a stomach.

The invention provides a medical hemostatic fibrous material with adsorption performance, and a preparation method thereof. The medical hemostatic fibrous material with adsorption performance is prepared taking silk fibroin, poly amino acid, polylactic acid-glycolic acid copolymer, mannuronic acid polymer, lunasine, and starch enzymatic hydrolysate as main raw materials, possesses excellent biocompatibility, can be degraded and adsorbed in vivo, is capable of stopping bleeding rapidly, is excellent in hemostatic effect, is capable of eliminating inflammation and inhibiting bacteria, and is capable of preventing inflammatory reaction.

The invention relates to an instant high-glue alloy asphalt modified material as well as a preparation method and application thereof. The preparation method comprises the following steps of: uniformly stirring and mixing heavy asphalt aromatic hydrocarbon oil 207, 70 # asphalt and a needle penetration regulator in proportion to form a mixed oil material; adding truck tire rubber powder, uniformlystirring to obtain mixed rubber powder, performing mechanochemical extrusion activation modification through screw extrusion equipment, feeding the mixed rubber powder into a double-cone feeding device, uniformly feeding the mixed rubber powder and a grafting activation modifier into a mixing and granulating extrusion system in proportion under variable-frequency pushing, and performing water cooling, isolation, spin-drying, screening, air conveying, collection and packaging to obtain a finished product of the granular asphalt modified material. The instant high-glue alloy asphalt modified material, the preparation method and the application solve the problems of high processing energy consumption, unsafety, poor heat storage stability, large smoke pollution and insufficient aging performance of the traditional waste tire rubber asphalt modified material, and have the advantages of good asphalt integration, less grinding times, high mixing efficiency, strong waterproof performance andno pungent smell.

The invention discloses a preparation method of an environment-friendly silica gel synthetic leather. The steps include: preparing a first slurry, coating the first slurry on a release paper, drying to form a surface adhesive layer, and repeating the process for the surface adhesive layer three times Alternate treatment of hot dipping and hot pressing, and evenly cover a layer of nano-silica filler on the surface of the surface adhesive layer before each hot pressing; prepare the second slurry, coat the first slurry on the release paper and bake Dry to form a primer layer, and steam the primer layer; select a base cloth, and sequentially transfer the treated primer layer and surface rubber layer to the base cloth through hot pressing and lamination and separation of paper leather to obtain environmentally friendly silica gel Synthetic Leather. In the present invention, through gradient hot dipping and hot pressing treatment and the process of covering nano-silica fillers, the prepared silica gel synthetic leather has strong flexural resistance and abrasion resistance, and through steam treatment, the silica gel synthetic leather is made The main primer layer has good flexibility, environmental protection and no pollution, and has a very wide application prospect.

The invention discloses a ginger juice red date blood-nourishing walnut kernel which comprises the following raw materials in parts by weight: 40-50 parts of walnut kernel, 8-10 parts of red bean, 7-8 parts of ginger juice, 25-26 parts of red date, 10-15 parts of watermelon juice, 2-3 parts of soy sauce, 1.2-2 parts of American ginseng, 1.7-2 parts of shaddock peel and 1.5-2 parts of thorny elaeagnus fruit and also comprises emulgator, sesbania gum and zein. The walnut kernel disclosed by the invention is coated with a film by adopting the zein to be isolated from outside water and oxygen, so that the oxidative rancidity process of the walnut kernel is inhibited and the shelf life of the walnut kernel is prolonged; and the traditional Chinese medicine constituents such as the American ginseng, the shaddock peel and the thorny elaeagnus fruit are added, so that the health care efficacies of boosting qi and nourishing yin, clearing liver and improving vision, replenishing blood and beautifying face are added.

The invention belongs to the field of fruit tree planting and particularly relates to a micro-bud grafting puncture method and an application thereof, in particular to a stem-tip micro-bud grafting puncture method. The stem-tip micro-bud grafting puncture method includes: taking a scion 1-2mm long and containing 3-4 leaf primordias and soaking the scion in 1mg / L 6-BA for 10 minutes for pretreatment; under aseptic conditions, topping off a stock leaving a stem 1.5-2cm in length, longitudinally cutting through the position 5-8mm from the top, allowing the cut to be through with the joint of an xylem one third of the stem section and a phloem so that I-shaped cuts are formed in two sides of the stem section, and shifting the 3-4 leaf primordias retained on the scion to the cuts. With the method, problems that traditional stem-tip micro-bud grafting methods of an inverted 'T' grafting method, a splitting grafting method, a triangle grafting method and the like are difficult in operation, large in cut, unstable in scion, prone to water loss in growth and difficult to combine with the stock fully are solved, survival rate of stem-tip micro-bud grafting is increased, production efficiency of virus-free seedlings is increased, and production efficiency for further non-toxic seedling breeding is improved.

The invention discloses a flame-retardant nano-composite rubber material and a preparation method thereof. The raw materials are respectively composed of 60% of modified rubber matrix, 25% of nano-powder, 10% of surfactant and 5% of The composition of the dispersant; in the present invention, the nano-powder and a part of the surfactant are sprayed against each other under the auxiliary action of pure air, and are dried to form a layer of coating to wrap the nano-powder, and then it is mixed with the The other part of surfactant is blended evenly, so that the affinity of the nano-powder is improved, and the effect of each raw material constituting the nano-powder can be more clearly displayed, and then it is combined with the dispersant, pressed glue and cut The modified rubber matrix after the glue is blended, then dried and kneaded to make it have proper fluidity and processability, and based on the synergistic flame retardancy and excellent dispersion and bonding capabilities of the two, the flame retardancy of the product is achieved. The effect is significantly improved and is a permanent flame retardant.

The invention provides coarse cereal pineapple bread which is prepared by combining small coarse cereals with a preparation technology for pineapple bread. According to the invention, the addition of the coarse cereals is beneficial to digestion of the pineapple bread, and the making mode of the pineapple bread improves the taste of the coarse cereals; the addition of the coarse cereals in various colors enriches the color of the pineapple bread, so the attraction of the pineapple bread to consumers is increased; and the coarse cereal pineapple bread is sweet, delicious, nutritional and healthy.