222results about How to "Improve marking effect" patented technology

The invention relates to a method and a computer system for enhanced part-of-speech (POS-) tagging as well as grammatically disambiguating a phrase. A phrase is usually a short multiword expression that may be ambiguous. By introducing grammatical constraints the invention supports POS-tagging as well as grammatically disambiguating the phrase. According to an identifier for the phrase, the phrase is supplemented with artificial context information. The supplemented phrase is then POS-tagged or grammatically disambiguated. Important applications are POS-tagging, Automatic Term Encoding, Headword Detection and Information Retrieval.

The invention relates to a novel device for marking IC crystal, in particular to a full-automatic crystal back marking machine, which uses a mechanical hand to take out crystal from a material feeding box to be sent to a crystal direction checker, a crystal marking platform or the like, to be marked and checked to be taken off by a mechanical hand to be put into a material outputting box. The invention is composed of a front area and a back area, wherein the front area is arranged with an electric controller and a PC, a baffle plate is arranged between the front and back areas, the baffle plate is arranged with a gate entrance, the outer side of the front area is arranged with a material feeding box and a material discharging device, the front area is arranged with a mechanical hand and a crystal direction checker inside, the back area is arranged with a crystal marking platform inside, the marking platform is respectively arranged with a before-marking checker and an after-marking checker above and under.

An immune-fluorescence labeling method of micro-pipe frame at pollen tube on gymnosperm includes fixing pollen tube of gymnosperm on fixing liquid for 40-60min, washing pollen tube, placing pollen tube in enzyme solution for carrying out enzymolysis of 30-40 min under temperature of 20-30deg.c, washing pollen tube, setting pollen tube in Triton X-100 to penetrate there for 1-3h, washing pollen tube, adding anti-beta-tubulin single clone antibody to carry out hatching for 1-3h, washing pollen tube, adding fluorescence label to carry out shielded hatching for 1-3h for making micro-pipe frame be immune-fluorescence labeled.

The invention provides a laser-marked glass-fiber reinforced polypropylene composite which is characterized by comprising the following components in percentage by weight: 40%-80% of polypropylene resin, 5%-30% of elastomer, 5%-50% of glass fiber, 0.01%-10% of compatilizer, 0.01%-3% of black toner, and 0.01%-5% of other additives. A preparation method of the laser-marked glass-fiber reinforced polypropylene composite comprises the following steps: except the glass fiber, mixing the components except for the glass fiber in proportion and then feeding through a main feeding hole of a double-screw extruder or a reciprocating single-screw extruder; feeding the glass fiber through a side feeding hole of the extruder; fusing and mixing at the temperature of 200-280 DEG C for 0.1-5 minutes, wherein the length-diameter ratio of a screw is not less than 32-66; and then extruding and granulating, thus obtaining the laser-marked glass-fiber reinforced polypropylene composite. The laser-marked glass-fiber reinforced polypropylene composite has the advantages that the components can form light writings or patterns with strong contrast on a brunet polypropylene plastics surface, and marks do not disappear or fade after a long time under the action of mechanical, chemical or physical factors, thereby meeting the using requirements on plastic parts of industries of automobiles, household appliances, IT (information technology), office equipment, electric tools and the like; and the laser-marked glass-fiber reinforced polypropylene composite has the advantages of low cost, environmental conservation and strong environmental friendliness.

The invention relates to a method for carrying out fluorescence labeling on an actin filament framework of a cotton pollen tube, which belongs to the technical field of biology. The method comprises: perforating a glass slide to make a chamber for cultivating the pollen tube; cultivating pollen in the chamber to bourgeon the pollen tube; fixing the cultivated pollen tube by 50mm Pipes buffer solution (pH6.9) containing 4 percent of paraformaldehyde for 1 to 2 h; washing the pollen tube, and putting the pollen tube into 0.1 to 0.2 percent glycerin (or 0.1 to 0.2 percent Triton X-100) for 3 to 4 h at a room temperature (or over night in a 4 DEG C refrigerator); washing the pollen tube, and staining the pollen tube through a phalloidine labeled by TRITC(rhodamine) with the concentration of 1 to 2.5 mu g / ml; and washing the pollen tube, and then observing the pollen tube under a confocal scanning microspope. The method has the advantages of simple operation, good labeling effect and important practical application value, and can play an important part in researching the framework of a cotton pollen tube cell and fertilization reproduction.

The invention relates to an image annotation method comprising the following steps: 1, defining a target function of an image annotation model; 2, inputting an image into a CNN model so as to obtain original image characteristics; 3, weighting the original image characteristics; 4, inputting information into a LSTM model; 5, making reversed propagations for errors caused by prediction result. Theimage annotation method firstly uses a convolution nerve network to extract image bottom layer characteristics, then uses a focusing mechanism to extract image characteristics related to image annotation words in an image specific position area, inputting the information into the LSTM network model, forming corresponding prediction annotation words, and finally realizing image annotations; the image annotation method is excellent in annotation performance, high in annotation precision, thus well satisfying real application demands.

The invention discloses a method for fluorescence labeling of gymnosperm pollen tube fibril bone and its application and is to provide a method for fluorescence labeling of gymnosperm pollen tube fibril bone and the application of this method in microscope inspection of gymnosperm pollen tube fibril bone. The said labelling method includes the following steps: 1) fixing the gymnosperm pollen tube with 40-60mM Pipes cushion solution containing 2-4 % cavaform; 2) washing the pollen tube; 3) placing the pollen tube in 0.2-0.3 % glycerin to infiltrate for 30-60min; 4) washing the pollen tube; 5) dyeing the pollen tube and avoiding the sun with 150-250nM phalloidine by fluorescence labeling for 0.5-1.5h and fluorescence labeling the fibril bone. The invention is of simple operation and is quick, has small damage to the cells, and has good labeling effect, which will play an important role in study gymnosperm pollen tube cell bone and have a high actual application value.

The invention discloses a content markup method and system for a digital work. The content markup method and system for the digital work can enhance the ability of a work owner to mark up the content of the work based on inseparability of hybrid encoding of encrypted content and unencrypted content, and meanwhile the content distribution capacity and user-interface friendliness under an illegal authorization condition can be enhanced and improved. According to the technical scheme, a content processing terminal encrypts a specific digital work and performs hybrid encoding on the specific digital work and unencrypted digital content with markup information according to a certain rule, and then a composite digital work file in a specific format is generated. The composite digital work file can be used for being distributed to a user and being used through a client terminal, and the client terminal judges whether the user obtains legal use authorization of the specific digital work through a judging device or not. If the judgment result is positive, the specific encrypted digital work in the composite digital work file is decrypted and then the decrypted digital work is given to the user to be used; otherwise, the client terminal only sends the unencrypted digital content in the composite digital work file to the user to be used. The content markup method and system for the digital work are applied to distribution and operation fields of digital works.

The invention relates to a special color master batch for a black storage battery plastic slot and a manufacturing method of the special color master batch. The special color master batch is prepared from the following substances in parts by mass: 70-95 parts of carrier resin, 5-15 parts of a high-concentration black master batch, 0.5-2.5 parts of a dispersing agent, 0.5-2.5 parts of a compatilizer, 0.1-1 part of an antioxidant and 0.1-1 part of a laser marking agent, wherein the high-concentration black master batch contains the following components in parts by mass: 30-60 parts of carrier resin, 40-60 parts of carbon black, 0.8-2.8 parts of a dispersing agent, 0.8-2.8 parts of a compatilizer and 0.5-1 part of an antioxidant. The special color master batch is prepared by the steps of sampling, and carrying out secondary granulation. The special color master batch can be uniformly dispersed in a plastic matrix, so that the phenomenon of agglomeration of materials such as carbon black in the plastic matrix is avoided, and the injection-molded storage battery plastic slot can meet the requirement of high voltage breakdown resistance. Furthermore, by adding the laser marking agent into the color master batch, the marking effect of a storage battery plastic shell can be effectively improved.