78results about How to "Add category" patented technology

The invention provides a breast ultrasonic image multi-classification system and method based on cross correlation characteristics. The system comprises an ultrasonic image preprocessing unit; an interest area extraction unit used for extracting an image of an interest area; an internal cross correlation density feature extraction unit used for extracting an internal cross correlation density characteristic value of an interest image; a conventional feature extraction unit used for extracting a plurality of conventional characteristic values of the interest area image; and a multi-classification unit used for training classifiers, inputting an internal cross correlation density characteristic value vector and conventional characteristic vectors to three trained classifiers for classification, and regarding the category with the most prediction as a final classification result. According to the classification method, the internal cross correlation density characteristic based on the interest area is additionally provided, the auxiliary diagnosis effect of a breast ultrasonic computer can be effectively improved, the classification category of galactocele which is the benign lesion is added, and the requirement of a breast ultrasonic computer auxiliary system by doctors is further met.

The invention discloses a method for preparing fermented beet extract through processing a beet juice by Lactobacillus plantarum. The method comprises the following steps: preparing the beet juice, and preparing a Lactobacillus plantarum solution; inoculating the Lactobacillus plantarum solution to the beet juice, and fermenting; and filtering the obtained beet fermentation solution, separating, and carrying out reduced pressure concentration to obtain the fermented beet extract. The fermented beet extract prepared in the invention has the delicate fragrance of beet, and pleasant sweet and mellow fragrance; and the fermented beet extract is added to cigarette in order to increase the delicate fragrance of the cigarette, soften fine smoke, reduce irritation of the cigarette and reduce residues, so the quality of the cigarette is improved, and application of the beet extract in the cigarette is realized. The method is a new approach for economically, efficiently and directionally producing natural cigarette perfumes, develops novel characteristic cigarette perfumes with excellent properties, which cannot be produced through traditional perfume production methods, and increases the kind of the cigarette perfumes.

The invention belongs to the technical field of rock stratum identification, and discloses a static penetration test rock stratum intelligent identification method and system, computer equipment and amedium. The method comprises steps: collecting data; preprocessing the data; dividing a data set; constructing a machine learning model; training a machine learning model; evaluating a classificationmodel; and using the classification model. Soil layer classification of a certain engineering base in China is taken as a research case, application of using a machine learning technology to performsoil layer division in a static sounding test is comprehensively discussed, the types of soil layers in the static sounding test are expanded, an intelligent soil layer classification technology basedon machine learning is provided for the static sounding test, a new direction is provided for research of soil layer identification in a static sounding test in China, the superiority of a machine learning technology in super-multi-class soil layer division based on the static sounding test is verified, and the feasibility of the static sounding test based on the machine learning technology in domestic use is proved.

The invention provides a commodity identification management method and device, a server and a readable storage medium. The method comprises the following steps: inputting an acquired first image intoa trained deep learning detection model to obtain a detection result of the first image, including commodity category and position information of a target commodity; inputting the first image and thedetection result into a trained fine classification model; performing feature extraction on the first image and the detection result through a feature extractor to obtain target semantic features; performing convolution processing on the target semantic features through a convolutional neural network; inputting the target semantic features after convolution processing into the classifier, obtaining the recognition result of the first image output by the classifier, wherein the recognition result comprises the commodity category and model information of the target commodity, the commodity category and model recognition accuracy and reliability can be improved, and the commodity recognition precision is improved.

The invention provides a microcapsule double-aqueous-phase extraction method of tobacco clove oil, and applications thereof. The extraction method comprises the following steps: putting cloves into an ultrasonic extraction device, performing ultrasonic extraction by adopting an ethanol water solution as a solvent to obtain a clove extracting liquid, filtering, and adding a cyclodextrin capsule wall material and inorganic salt or inorganic base, evenly stirring and standing and layering; filtering and separating a cyclodextrin microcapsule layer, adding absolute ethanol into the cyclodextrin microcapsule layer and stirring for 30-60 min, and releasing a capsule core; and then filtering and separating the mixed solution to obtain an ethanol layer, and performing decompression distillation until no ethanol is distilled, thus obtaining the tobacco clove oil. The purification method is simple, mild in conditions, and environment-friendly, the purified clove oil selectively retains the characteristic component eugenol of cloves, another two main components, eugenol acetate and caryophyllene, obtained through common vapor distillation can be removed, the invention provides a method for separating and purifying eugenol from clove oil, and the eugenol is used for covering up miscellaneous gas in a cigarette and improving the aroma quality.

The invention relates to the technical field of dairy food processing, and particularly relates to a frozen drink stabilizer, a puff containing a frozen drink, and a preparation method thereof. An icecream comprises a sweetener, a milk base, dilute cream, edible oil, a stabilizer and edible essence, wherein the stabilizer is compounded by agar, carrageenan, locust bean gum, hydroxypropyl starch,sodium hexametaphosphate and glucose powder. The method adjust the ice cream formula, combines the main technical means of opening holes at top with spraying a chocolate coating and filling the ice cream, can obviously improve the taste and appearance of the product, is widely praised by the subjects, and has a broad market prospect.

The present invention provides a preparation method for flower fragrance black tea. The method comprises the following steps: at first, picking and collecting needed fresh flowers, washing and drying the flowers after removing impurities, bagging dried flowers into cloth bags, placing the cloth bags into a steam cabinet, covering the cloth bags with a layer of breathable spacer fabric; uniformly paving withered tea leaves on the breathable spacer fabric to steam for 3-5 hours; taking out the tea leaves, air-drying the tea leaves, mixing tea fruits with tea stalks, adding water to the mixture, and decoct the mixture into tea soup; pour the tea soup into the tea leaves according to a certain ratio, uniformly stirring the tea leaves, and fermenting the tea leaves for 2-4 hours; and placing the fermented tea leaves into corresponding molds to mold by steaming, and carrying out drying and packaging to obtain finished products. The scheme effectively promotes the transformation of tea leaves contents and the generation of tea leaf fragrant molecules, and ensures that the black tea has quality characteristics of a significant aging flavor, light natural flower fragrance, a thick and mellow taste, smoothness, sweetness and pleasure.

The invention relates to a collision body interaction control method and device, electronic equipment and a storage medium, relates to the technical field of games, and can be applied to game scenes with various different collision functions. The collision body interaction control method comprises the steps of determining a first collision body and a second collision body in interaction collision;determining the attribute value of the vertex color of the collision vertex of the first collision body and the attribute value of the vertex color of the collision vertex of the second collision body; wherein the collision vertex of the first collision body and the collision vertex of the second collision body are vertexes of interactive collision between the first collision body and the secondcollision body; and controlling an interactive collision process of the first collision body and the second collision body according to the determined attribute value of the vertex color of the collision vertex of the first collision body and the attribute value of the vertex color of the collision vertex of the second collision body. The collision bodies corresponding to the virtual objects in the game scene can be classified and refined to the vertex level, and richer game experience is brought to users.

The invention relates to the technical field of textile fabric, and provides an antibacterial temperature-regulating sarcandra glabra plant yarn, fabric and a preparation method. The antibacterial temperature-regulating sarcandra glabra plant yarn is blended yarn composed of 30-35% of viscose-based sarcandra glabra fibers, 30-40% of the viscose-based temperature regulating fibers, and cotton fibers, wherein the viscose-based temperature regulating fibers contain hydrocarbon wax wrapped by microcapsules. The blended yarn and the fabric can resist bacteria for a long time, can intelligently adjust the temperature, can absorb moisture and are breathable, the additional value of textile products is greatly increased, the variety of baby fabric is particularly broadened, and the market vacancy is filled.

The invention provides an adapter card used for simulating a hard disc interface, which is mainly characterized in that an IDE interface is provided for a mainboard which is lack of IDE (PATA) interfaces by a simulation mean without installing additional drivers. A controller in the adapter card can respond to the query of the BIOS by a bus interface so as to reply to the production manufacturer, equipment number and device type of the hard disc device which are electrically connected, thereby simulating a hard disc control component which seams to be on the mainboard, and further extending the types of the hard disc interfaces which are not supported by the mainboard originally.

The invention provides a self-cleaning multifunctional mop and belongs to the field of cleaning products. The invention specifically provides a multi-purpose mop having a hand wash-free function. The self-cleaning multifunctional mop truly solves the problem of single functions of mops and solves the problem that a mop can only use mop cloths or a collodion head and is incapable of switching of the mop cloths and the collodion head. The self-cleaning multifunctional mop comprises a mop rod, a mop plate, a water squeezing component and a mop connector. The front side of the mop plate is provided with a wiping medium for mopping; the two sides of the mop plate are provided with a brush and a water-scraping soft rubber strip. The mop connector is uniquely designed to consist of a lower connector, an upper connector and a plug pin, wherein the upper connector and the lower connector can be located as required so that the rotating angle of the mop is controlled. The self-cleaning multifunctional mop truly integrates the functions of sweeping, mopping, water scraping and self-cleaning, so that the functions of the mop are extended; the mop is convenient and flexible to use, low in manufacture cost, and is firm and durable.

The invention provides an entity association method and device, electronic equipment and a storage medium, and belongs to the technical field of data analysis. The entity association method comprises the following steps: on the basis of a document entity list in a to-be-detected document, obtaining each matching entity corresponding to each document entity in the document entity list and a relation entity associated with each matching entity in a knowledge graph database; determining a first similarity according to the to-be-detected document and the matched entity attribute; determining a second similarity according to the text abstract and the matching entity of the to-be-detected document; and determining a third similarity according to the text abstract, the matching entity and the relation entity of the to-be-detected document. According to the method, the entity association accuracy and recall rate can be effectively improved, the associated category can be directly displayed during front-end display, and the entity category or scene association capability is improved.

The invention provides an automatic screening system for underwater fishes. The automatic screening system comprises a buoy; the fish frame assembly comprises a cylindrical fixed frame and a rotating frame, the rotating frame is connected to the inner side of the fixed frame in a sleeving mode, the rotating frame and the fixed frame are rotationally matched to generate a unique fish outlet channel, and the fish outlet channel points to the independent space corresponding to the current fish body classification; the fish driving device is fixedly connected to the bottom of the rotating frame and is used for applying directional driving actions to fish bodies in the rotating frame through a grid structure on the rotating frame; and a control system. The device is reasonable in structural design and reliable in use, and particularly can perform grading management on the cultured live fishes without leaving water, so that the labor intensity of workers is reduced, and the mechanization level of fishery equipment is remarkably improved.

The invention relates to the technical field of calligraphy teaching. The invention discloses an intelligent teaching platform based on calligraphy resource digital experience and a use method thereof. The intelligent teaching platform comprises a calligraphy dictionary system, a calligraphy culture expansion system, a calligraphy classroom lecture meaning system, a calligraphy intelligent signature ranking system, a calligraphy video teaching system, a calligraphy copybook manufacturing system, a calligraphy live broadcast demonstration system, a calligraphy inscription inquiry system, a calligraphy contrast teaching system, a calligraphy and law character collection creation system and a resource management system. According to the invention, skills in calligraphy imitation are learned;a calligraphy dictionary system is used for high-definition imitation of free creation works; different sections are selected according to requirements, multiple formats are set by utilizing the calligraphy copybook making system, and finally imitation learning is carried out by utilizing high-definition set-character calligraphy works provided by the calligraphy set-character creation system, sothat the types of calligraphy learned by students are improved, the students can comprehensively understand calligraphy, and calligraphy culture is promoted.