346results about How to "Get efficiently" patented technology

The invention relates to the technical field of image processing and particularly discloses an image acquisition-analysis method. The image acquisition-analysis method includes the steps as follows: step 1. making a plurality of rulers and putting the rulers on every row of supermarket shelf, wherein each ruler is provided with multiple groups of codes; step 2. acquiring images of the shelves on which the rulers are put on; step 3. separating color channels on the collected images and detecting the codes of rulers on the separated channels; step 4. correcting the images according to the detection result of the codes; step 5. dividing out zones including goods in the corrected images according to the detection result on the codes; and step 6. classifying the goods on the zones by utilizingcolor characteristics and local textural characteristics, thus obtaining relevant information of goods arrangement. With the image acquisition-analysis method, the information of the arrangement place, the quantity and the like of the goods on the shelves can be efficiently and correctly obtained. The image acquisition-analysis method is simple, convenient and feasible and saves large amount of manpower and material resources.

The invention relates to a preparation method for a nano-Y-shaped molecular sieve/amorphous silicon-aluminum composite material. According to the method, a guiding agent is synthesized, and a surfactant is added during the guiding agent synthesizing process; a surfactant is added during a preparation and synthesis process of gel of the Y-shaped molecular sieve, and a hydrothermal crystallization method is adopted to synthesize the nano-Y-shaped molecular sieve; an aqueous solution of a mixture is added to the slurry containing the nano-Y-shaped molecular sieve, wherein the mixture comprises water glass and an aluminum source; an acid is added to adjust the pH value to 7-9.5 to form the gel; the gel is washed, dried and baked to obtain the composite material. According to the present invention, the grain of the Y-shaped molecular sieve in the composite material prepared by the method of the present invention is maintained to less than 100 nm, and the composite material of the present invention is suitable for catalytic cracking reactions and hydrocracking reactions of heavy oil macromolecules.

A stacked 3D integrated circuit structure is manufactured with a common image design for dies which allows diced master dies to cut from the common wafer and diced slave dies cut to be cut from a wafer which has the common image design. In an embodiment is stacked to form a wafer-to-wafer 3D stack before dicing. Master and slave elements which are used for only one kind of separated individual integrated circuit dies which are located along die edges and at die centers before dicing separation of individual integrated circuit chips. A master wafer is shifted ½ way across a die to make cutting along a kerf line effective to provide both master and slave dies. Multiple slaves can be stacked and coupled to a master die which acts as a bus master when attached to a bus to which only the master die is directly connected. The use of a common wafer design minimizes cost of manufacture of chips destined to be stacked as 3D integrated circuits.

The invention relates to a route optimizing method for a logistic distribution vehicle. The method comprises the following steps: one, parameter setting and initializing; two, if Nc is less than or equal to Nmax, judging whether the iteration number reaches the maximum iteration number or not, if so, ending circulation and performing step seven; and otherwise, performing step three; three, merging and regulating a logistic distribution route; four, restructuring, inserting and regulating; five, evaluating the cost; six, selecting an optimal logistic distribution route scheme; and seven, obtaining the optimal route scheme for the logistic distribution vehicle. The method for optimizing the logistic distribution route improves the convergence property of the logistic distribution route optimization and can efficiently obtain the optimal logistic distribution route scheme through an abstract enterprise merging action and a merging method consisting of merging operation, restructuring operation and the like.

The invention provides a calibrating method for randomly placing a fringe projection three-dimensional measuring system. The calibrating method comprises the following steps of: 1, designing a calibrating plate, wherein the calibrating plate is a chessboard pattern with equal intervals; 2, placing the calibrating plate into a measuring system view field for CCD (Charge Coupled Device) camera calibration; 3, placing the chessboard pattern on any different positions in a measurement field, projecting a phase shifting sine fringe pattern to the surface of the chessboard pattern on each placement position, and then collecting images and calculating the distribution phi of an unwrapped phase of each pixel point positioned on the surface of the chessboard pattern and the distance h from the unwrapped phase to a reference surface; 4 establishing three polynomials to express the relationship between the unwrapped phase phi and a height h, between the height h and a horizontal coordinate X and between the height h and a horizontal coordinate Y; 5 converting the horizontal coordinates (X, Y) which are from the unwrapped phase to actual height data and correspond to the height data by utilizing calibrated polynomial coefficient to complete the calibration of the three-dimensional measuring system.

The invention belongs to the technical field of physical measurement, and in particular relates to a magneto-optic Kerr effect and magnetocrystalline anisotropy field measurement system and a measurement method. The measurement system comprises a magnet control part and a laser detection part. The magnet control part mainly comprises a magnet bracket, power supplies, an ADDA (analog-digital and digital-analog) card and a computer, wherein the computer respectively controls the size and the direction of output current of the two power supplies through the ADDA card, and respectively controls the size and the direction of magnetic fields so as to obtain a required resultant magnetic field; and the laser detection part is composed of a laser device, a polarizer, a polarization analyzer, a photoelectric detector, an ADDA card and a computer, wherein laser emitted by the laser device is projected to the photoelectric detector after being filtered by the polarizer and the polarization analyzer, signals are transmitted to the computer after being converted by the ADDA card, and then Kerr signals of a detection point are obtained. According to the measurement system and the measurement method, the mechanical vibration can be eliminated, the noise in the measurement can be reduced, the accuracy of the measurement can be increased, and magnetic signals and the magnetocrystalline anisotropy field of a sample can be accurately and efficiently obtained.

A catalytic cracking catalyst containing Y-type molecular sieve and a preparation method thereof. The invention provides a catalytic cracking catalyst containing high-stability small-grain Y-type molecular sieve and a preparation method thereof. Preparation of the high-stability small-grain Y-type molecular sieve employs an improved guiding agent containing a surfactant. The method provided by the invention can effectively and conveniently prepare the high-stability small-grain Y-type molecular sieve and the catalytic cracking catalyst. Compared with the prior art, the catalytic cracking catalyst has enough high catalytic activity.

The invention discloses a big data-based talent crowd-sourcing recommendation system and a method. The system comprises an enterprise-party terminal, a service-party terminal, a data analysis unit and a payment audit unit. According to the technical scheme of the invention, the application principal part of the system is composed of an enterprise party and a service party. The enterprise party releases the requirements of talents and then the service party recommends appropriate talents in a talent pool thereof to the enterprise party. Meanwhile, the enterprise party and the service party are connected via the system. In this way, a handover platform is provided for the two parties, so that the enterprise party enterprise party can obtain talents more efficiently and more conveniently at a low cost. At the same time, the cost of the service party spent on physical stores is saved and the working efficiency is improved. Moreover, the system is free from being limited by the space. By means of the system, the working efficiencies of both the enterprise party and the service party are improved, and the human cost and the material cost are saved. The time of both the enterprise party and the service party is saved, and the payment program is simplified. The transaction security is ensured, and the cooperation success rate of the two parties is improved.

The invention discloses a grain boundary corrosion method of a high niobium beta titanium alloy. The grain boundary corrosion method comprises the steps of cutting a metallographic specimen from the high niobium beta titanium alloy, firstly coarse grinding the metallographic specimen, and then fine grinding. The method further comprises the following steps: 1. covering a layer of real silk cloth on a side of a piece of polishing cloth for polishing, adopting the polishing cloth covered with the real silk cloth to carry out mechanical polishing to the fine ground metallographic specimen until the surface of the metallographic specimen is bright and free from scratch; 2. preparing a corrosive agent; 3. placing the mechanically polished metallographic specimen in the corrosive to soak and corrode until the corroded side of the metallographic specimen becomes silver gray; 4. taking out the soaked and corroded metallographic specimen, using water to wash away the residual corrosive agent, and then using ethyl alcohol to rinse the metallographic specimen and drying. The method is simple to operate, easy to control conditions and high in specimen preparing efficiency, can quickly, easily and effectively obtain the clear and complete crystal boundary structure, and solves the problems that the high niobium beta titanium alloy is not easy to polish and does not have a proper corrosion method.

The invention discloses a compound. The compound is prepared from berberrubine and magnolol through two times of nucleophilic substitution reactions under certain conditions. According to the compound, the inventor is guided by the traditional Chinese medicine pair theory and the traditional Chinese medicine clinical medication experience, berberrubine and magnolol are purposefully and selectively combined through a specific synthetic method, and the obtained compound has the effects of increasing the effect and reducing toxins, and has better effects on the aspects of inflammatory resisting, tumor resisting, cancer resisting, hyperglycemia and hyperlipidemia reducing, bacterium resisting, cardiovascular and cerebrovascular disease resisting and the like. Meanwhile, the invention discloses a preparation method of the compound and application of the compound in preparing medicine for treating tumors, cancer, hyperglycemia, hyperlipidemia and the cardiovascular and cerebrovascular diseases.

The invention provides a hydrocracking catalyst containing a highly-stable small-grain Y-type molecular sieve, and a preparation method thereof. A carrier of the catalyst contains the highly-stable small-grain Y-type molecular sieve, active components of the catalyst comprise at least one group VIB metal W or Mo and at least one group VIII metal Ni or Co, and an active component aid comprises P; and an improved directing agent containing a surfactant is used in the preparation of the used highly-stable small-grain Y-type molecular sieve. The highly-stable small-grain Y-type molecular sieve and the hydrocracking catalyst can be effectively and conveniently obtained through using the method; and compared with the prior art, the method has the advantages of technology simplification, selectivity increase on the basis of an enough activity, and target product yield increase.

The invention discloses a nudity bed rock information extraction method based on a soil index. Specifically, a holomorphy soil index and a normalized differential vegetation index are respectively calculated according to a red light band of a remote-sensing image and a near-infrared band, and a soil index chart and a normalized differential vegetation index are obtained. Nudity bed rock information is extracted according to characteristic differences of rock information and soil information in the soil index chart, and non-vegetation information is extracted through the normalized differential vegetation index chart. A picture element of the nudity bed information and the non-vegetation information is extracted to obtain the nudity bed rock information. According to the nudity bed rock information extraction method based on the soil index, a remote-sensing image picture is utilized, the extraction of the nudity bed rock information is achieved, bed rock nudity rate of a land parcel pattern spot can be analyzed based on the nudity bed rock information chart, and data support for karst area water and soil loss and stony desertification grading is provided. The nudity bed rock information extraction method based on the soil index has the advantages of being simple, fast, accurate and capable of not relying on an operator completely.

The present invention discloses a nutritional composition, comprising at least five kinds of processed fruit/vegetables: green processed fruit/vegetables, yellow/orange processed fruit/vegetables, white processed fruit/vegetables, red processed fruit/vegetables, and blue/purple processed fruit/vegetables. Moreover, the composition may further comprise at least one kind of artificially-added phytochemical, which is selected from the group consisting of flavonoids, carotenoids, phenolic acids, organosulfur compounds, other phytochemicals, and mixtures thereof.

The invention discloses a deep cycle battery lead paste preparation method with a characteristic of easy 4BS generation, and belongs to the technical field of lead storage battery production. The preparation method comprises: (1) carrying out dry mixing on lead powder and additives excluding diantimony trioxide and stannous sulfate, adding water, carrying out wet mixing, adding sulfuric acid accounting for more than 80% of the total acid amount, carrying out a stirring reaction, and controlling the reaction temperature at 65-85 DEG C to obtain a first acid mixing lead paste; and (2) adding diantimony trioxide and stannous sulfate to the remaining sulfuric acid to obtain a sulfuric acid mixed solution, mixing the sulfuric acid mixed solution into the first acid mixing lead paste, carrying out a stirring reaction, and cooling to achieve a temperature of less than 45 DEG C to obtain the deep cycle battery lead paste. According to the present invention, the acid adding is performed twice in the method, and the 4BS-inhibiting components such as diantimony trioxide and stannous sulfate are added at the late stage, such that the power battery lead paste formula is not affected, and a certain amount of the 4BS can be effectively obtained.

The invention provides a clothing identification method based on human body key node prediction. The clothing identification method comprises the steps of data collection, wherein an original image containing a human body posture is acquired; human body posture detection, wherein a human body posture is detected in the original image, and human body posture key node information required in clothing identification is obtained; and clothing identification, wherein a target area containing clothes to be identified is determined according to the human body posture key node information, and the target area is processed by adopting a convolutional neural network to obtain a clothes identification result. Meanwhile, the invention provides a clothing identification device and system based on humanbody key node prediction and a terminal. According to the invention, the intelligence of personnel and clothing compliance supervision is effectively improved, and the working intensity of supervisors is reduced.

The present invention provides a high-throughput preparation method of a material, wherein a material sample is heated, the heated material sample is subjected to thermal insulation, and the obtained material sample is maintained at the in situ state while cooling is performed on the obtained material sample from one end. According to the present invention, the material collections having different microstructures and properties are prepared in the high-throughput manner by cooling the material sample from one end, wherein the heat dissipating way of the cooling end is the direct heat exchange between the metal material and the cooling medium, such that the cooling rate is rapid; and the longitudinal surface of the material and the other end surface are subjected to relatively less heat dissipating, the sample is subjected to heat dissipating along the longitudinal direction mainly in the heat conduction manner so as to provide the slow cooling rate, and the cooling rate from the bottom portion to the top portion of the sample is gradually reduced, such that a series of different continuous cooling rates are achieved on the one sample so as to obtain the material collections having different microstructures and properties. The present invention further provides an apparatus for high-throughput preparation of a material, and applications of the material in high-throughput structure characterization and mechanical characterization.

An information retrieval/distribution system configured on computers and for requesting the retrieval of information which is scattered on a network, comprises an information retrieval request unit for requesting the retrieval of information and a plurality of database management units for managing databases. Each of the plurality of database management units (e.g., each manager) has management information about the databases which are managed by each manager, and has management information about the databases which are managed by other database management units which can be connected to each manager through said network. When a retrieval criterion is input to the information retrieval request unit, one of the plurality of database management units (e.g., one manager), based on the management information in one manager, retrieves the information in the databases managed by one manager, and requests any other database management unit (e.g., other manager) managing the database in which the information related to said retrieval criterion is stored to retrieve the information in the databases managed by other manager, thereby distributing the information corresponding to the retrieval criterion to the information retrieval request source.

The invention relates to a preparation method of an antioxidant. The preparation method of the antioxidant provided in the invention comprises the following steps: culturing plant lactobacillus in a culture medium containing soybean residues, and obtaining the antioxidant from the resultant supernatant. The invention also provides the antioxidant having a high SOD activity obtained through the preparation method. The antioxidant is obtained through utilizing a specific microbe and adopting the byproduct soybean residues of the food processing industry and the like as a main raw material of the medium according to the preparation method provided in the invention, and the preparation method has the advantages of low cost and high efficiency.

The invention provides a method for breeding Ilex dabieshanensis K Yao.et M.P.Deng in vitro through tissue culture, comprising the following steps of sterilizing an explant, inoculating the sterilized explant to an inducing culture medium for differentiation inducing of buds; controlling the culture temperature to be 20-26DEG C; culturing in a dark environment for 20-26h and then normally culturing at the illumination time of 10-16h/day and the illumination strength of 1,600-2,000Ix for 25-35days; cutting tender branch tips of the Ilex dabieshanensis K Yao.et M.P.Deng and grafting the tender branch tips into a secondary culture medium for carrying out the secondary culture for 25-35days; and connecting aseptic seedlings of Ilex dabieshanensis K Yao.et M.P.Deng into the culture medium for rooting culture at the culture temperature of 20-26DEG C, the illuminaiton time of 10-16h/day and the illumination intensity of 1,600-2.000Ix. By using the method, the problem that the Ilex dabieshanensis K Yao.et M.P.Deng is quickly popularized can be effectively solved.