101results about How to "Strong transparency" patented technology

The invention discloses an IPv4 and IPv6 network interconnection method based on an SDN. A domain name resolution module, an address switch module, a translation module, a map module, a topology management module, and a temporary address pool management module are referred in the process of executing the method; the domain name resolution module is a core module and used for processing a DNS request; the address switch module switches an IPv4 address to an IPv6 address and is used for being called by the domain name resolution module; the translation module is used for mutually translating an IPv4 message and an IPv6 message and comprises an IP masthead, an ICMP message and the translation of TCP/UDP messages; the map module is used for maintaining a mapping table of domain names and IP address and storing the mapping relation between the domain names and an IPv4 address and an IPv6 address; the topology management module is used for maintaining global topology of the internet; the temporary address pool management module is used for distributing and recycling the IPv4 address temporarily. By means of the method, the problems of protocol switching and address mapping are solved, and the interconnection and interworking of the internet is achieved.

This invention relates to a disguise communication method based on phone identification used in military secrecy communicatioin and facsimile apparatus system including: generating secret information code stream based on phone identification, serial and parallel transformation and generating being inserted cryptographs based on random cryptographic keys, testing cleartext sonant frame formant and insertion of random cryptograph information and secret information extraction in the following steps: 1, generation of water print and insertion, 2, extraction of water print.

The invention discloses a production method of natural cellulose membranes, comprising the following steps: (a) immersion; (b) squeezing; (c) grinding; (d) maturing; (e) etiolation; (f) solution; (g) film formation; (h) desulfuration; (i) bleaching; (j) plastification; and (k) drying. The production method has the advantages of mild reaction condition, short spacings among the prepared natural cellulose membranes, stable expansion rate and tensile strength, proper stiffness and flexibility, better colour and luster, good transparence, high hygiene property, and the like, improves the surface property of paper through the plastification, in particular enhances the smoothness of paper surfaces, improves the printability, reduces the deformability of paper and the moisture absorption, thereby reaching the new requirement of modern printing and packaging.

Disclosed is a digital watermarking method with robustness and transparency in optimum balance. The digital watermarking method comprises the steps of binary image watermark embedding and binary image watermark extraction. Binary image watermark embedding is composed of the steps of original carrier image preprocessing, binary image watermark preprocessing, watermark information bit stream embedding and third-level Harr wavelet reverse transforming. Binary image watermark extraction comprises the steps of watermark-contained carrier image preprocessing, watermark information bit stream extraction and binary image watermark reconstruction. The digital watermarking method has the advantages of being strong in robustness, good in transparency, capable of realizing watermark blind detection and the like. The digital watermarking method can be used in digital product copyright protection, data safe transmission and the like.

The invention discloses a water-borne wood paint, and a preparation method thereof. The water-borne wood paint is prepared from following raw materials: a resin, a pigment, a filling material, an auxiliary agent, and water, wherein the resin is a mixed resin of water-based acrylic resin and acrylic acid modified waterborne polyurethane resin, or a mixed resin of water-based acrylic resin and waterborne polyurethane resin. The water-borne wood paint is high in strength, possesses excellent chemical resistance, gloss retention, colour retention, and base material permeability, high transparency; obtained films possess water resistance, boiling water resistance, low film forming temperature, and excellent levelling properties; after-tack is not caused; solid content is high; a plurality of steps are avoided; the water-born wood paint is dried quickly at normal temperature; the obtained films are flat and well-rounded; polyurethane paint possesses excellent adhesive force and wear resistance, and is bright and well-rounded, so that the water-born wood paint can be used for painting as a wooden floor paint.

The invention relates to an anti-piracy filtering system for use in the transmission of digital video works. In the system, the fingerprint of a publisher is embedded into the digital video works in a digital fingerprint mode and the digital fingerprint is extracted when the publisher or a consumer uploads the digital video works onto a video sharing website, so that the filtration of the video works is realized by combining a digital fingerprint certificate verification mode and the aim of preventing illegal copying and uploading is fulfilled. The anti-piracy filtering system for use in the transmission of the digital video works has the characteristic that a digital fingerprint extraction module is applied to a process of uploading of a customer at a client for stopping the uploading of pirates when the pirates are detected, so that the active protection of digital copyright is realized. The anti-piracy filtering system for use in the transmission of the digital video works covers a wide range and a large area, has low economic cost due to the distribution of cost into the video uploading processes of each customer, and has a considerable prospect.

The invention discloses a false tooth material composition. The false tooth material composition comprises, by weight, 95-105 parts of a dentistry special-purpose tooth-making liquid, 95-105 parts of heat setting denture acrylic powder, 0.10-0.15 parts of an anticracking agent, 0.5-0.8 parts of a plasticizer and 0.1-0.3 parts of a tooth-making pigment. The dentistry special-purpose tooth-making liquid is a methyl methacrylate monomer. The heat setting denture acrylic powder is polymethyl methacrylate. The anticracking agent is polysulfone resin. The plasticizer is a mixture of benzyl salicylate and ethanol or a mixture of dibutyl phthalate and ethanol. The tooth-making pigment is zinc oxide. The polysulfone resin in the composition is used for solving the problem of easy cracking of an acrylic acid polymer material. Zinc oxide is used as the tooth-making pigment. Through control of different use amounts, false teeth has a plurality of colors, satisfy requirements on matching of dermal teeth and false teeth of a dental patent and personal tooth color appetite, and has a low price and good adaptability.

The invention discloses a production method of a preservative natural cellulose membrane. The method comprises the following steps: a-(1) soaking, a-(2) squeezing, a-(3) crushing, a-(4) maturing, a-(5) yellowing and a-(6) dissolving the cellulose; b-(1) soaking, b-(2) squeezing, b-(3) crushing, b-(4) yellowing and b-(5) dissolving chitin; c-(1) mixing viscose; c-(2) forming a membrane; and c-(3) desulphurizing, c-(4) bleaching, c-(5) plasticizing and c-(6) drying the membrane. The reaction conditions of the method disclosed by the invention are mild; and the prepared preservative natural cellulose membrane has small space, stable elongation rate and tensile strength, proper stiffness and flexibility, relatively good color and luster and transparency, high hygiene property, antibacterial and bacteriostatic characteristics and the like.

The invention discloses an IPv4 and IPv6 interconnection method and system based on an SDN. The method comprises the following steps of: when an IPv6/IPv4 client initiates access to an IPv4/IPv6 network by using a domain name of the IPv4/IPv6 network, through SDN query, request data transfer and control and conversion of a record query request, the IPv4/IPv6 receives the converted record query request, queries and obtains a domain name which is the domain name in the network, and replies a record query response carrying an IPv4/IPv6 address; transferring, translating and replying is carried out again through the SDN, the IPv6/IPv4 client sends a first data packet by taking the received translated address as a destination address; and after being transferred and translated through the SDN,the data packet is sent to the IPv4/IPv6 network and a reply data packet of the IPv4/IPv6 network is received, then the data packet is translated into a fourth data packet and sent to the IPv6/IPv4 client, and the IPv6/IPv4 client receives the fourth data packet. According to the invention, only one routing table entry of the SDN controller of the SDN network is added on the basis of a traditionalnetwork, and IPv4 and IPv6 interconnection is completed.

The invention belongs to the field of medical human parasitology and provides a method for making a large helminth specimen. The method comprises the following steps: specimen selection and collection; anesthetizing and precooling; freeze drying; epoxy resin embedding. The large helminth specimen made by using the method is capable of keeping the integrity of the appearance and shape of a helminth body for a long term, convenient to carry, diversified in appearance, free of preservative and pollutant volatilization, strong in transparency and easy to observe so as to meet the application requirement of parasitology in teaching and research processes and obtain better using effect and efficiency.

The invention relates to a high-light low-haze PE heat shrinkable film and a preparation method thereof. A film layer structure of the PE heat shrinkable film successively comprises a corona layer, afirst sub-outer layer, an intermediate layer, a second sub-outer layer and a heat sealing layer; the corona layer, the intermediate layer and the heat sealing layer separately comprise metallocene polyethylene, linear low-density polyethylene, low-density polyethylene and a processing aid in a mass ratio of (28-32):(8-12):(58-62):(0.1-0.3); and the first sub-outer layer and the second sub-outer layer separately comprise metallocene polyethylene, high-density polyethylene and low-density polyethylene in a mass ratio of (28-32):(28-32):(38-42). The PE heat shrinkable film has high shrinkage rate, powerful shrinkage memory function, large tensile strength, powerful puncture resistance and anisotropic tearing resistance, and has the characteristics of low haze, high transparency and high gloss, the friction coefficient is moderate and stable, thickness uniformity and flatness are good, and printing adaptability is good.

The invention discloses a preparation method of high-performance window film insulation medium. The preparation method includes: firstly, selecting blue WO3, ATO and ITO nano-powders according to corresponding conditions, using a planet wet ball-milling disperser and a scientific and reasonable combining-scattering comparison method, and optimally selecting factors such as selection proportion and solid content of different insulation media, selection on mill ball size, control on rotation speed and continuous dispersion time. Therefore, optimal transmittance of visible light, optimal insulation, optimal ultraviolet proofing and optimal performance of high-performance insulation medium are achieved. The high-performance window film insulation medium prepared by the preparation method is high in transparency, thermal insulation and ultraviolet proofing, has high insulation in the near-infrared area of 780nm-900nm, is widely applied to production of high-performance insulation glass and high-performance insulation window films, and has very important social and economic values.

The invention discloses synthesis of a carbon material-polyimide composite film, relates to synthesis of composite film, and especially relates to synthesis of a novel polyimide composite film. Polyimide film belongs to the insulation materials, has a high resistivity, and can easily generate a large amount of static charges during the process of large-scale production; while the accumulated charges can easily trigger accidents such as combustion, explosion, and the like. The invention aims to eliminate the static charges, which are generated during the processes of production and application of polyimide films. In the production technology of polyimide film, DMAC is taken as the solvent, graphene and acidified carbon nanotubes are added according to different ratios, and in-situ polymerization reactions are carried out to generate a series of novel polyimide composite films. The method has the characteristics of novelty, simple operation, short time, and environment-friendliness. At the same time, the composite film has excellent comprehensive properties, and can be applied to many antistatic facilities.

The invention relates to a method for predicting the elimination speed of persistent organic pollutants on coastal zones. The method comprises the following steps that a QSAR model is established through a partial least square method and the elimination speed of the persistent organic pollutants is obtained according to the QSAR model. The model of the method is explicit in application domain and the imitative effect, the robustness and the predictive ability are good. On the basis that a compound molecular structure is obtained, the elimination speed of the POPs in a mussel body can be rapidly and efficiently predicted only through descriptors of calculation representational structure characteristics with the application of the established QSAR model. The method for predicting the elimination speed of the persistent organic pollutants on the coastal zones is low in cost, convenient to use, rapid in use, capable of saving a large amount of labor cost and time which are needed for a test and providing important data supports for ecological risk assessment and management of the persistent organic pollutants and important in significance.

The invention relates to the field of solar cells, in particular to a body with a composite coating, a preparation method and application of the body with the composite coating, and a solar cell. Thebody with the composite coating comprises a base material and the composite coating formed on the surface of the base material, wherein the composite coating comprises a nano silicon dioxide layer anda super-hydrophobic silicon dioxide layer, and the nano silicon dioxide layer is formed on the surface of the base material by adopting a chemical vapor deposition method; the super-hydrophobic silicon dioxide layer is arranged opposite to the nano silicon dioxide layer; the nano silicon dioxide layer and the super-hydrophobic silicon dioxide layer are connected through a silicon oxygen bond; andhydroxyl of each of the nano silicon dioxide layer and the super-hydrophobic silicon dioxide layer is condensed with a hydrolysis product of a silane coupling agent to form a siloxane bond. The bodywith the composite coating has the advantages of stable and firm structure, good hydrophobicity, excellent stain resistance and high transparency, can maintain good super-hydrophobic property and light transmittance under the condition of severe outdoor long-term use, and ensures that the photoelectric efficiency of the solar cell is not lost.

The present invention discloses a formula of a PE film, wherein the base material is a polyethylene transparent film, and the matched material is formed by uniformly mixing and combining the following materials: 30-50 parts of metallocene linear low density polyethylene, 20-30 parts of smooth masterbatch, 10-15 parts of an antistatic masterbatch, 5-8 parts of a penetrating promoting agent, 2-5 parts of myrcene, 3-8 parts of a polypropylene resin, 4-8 parts of a styrene-butadiene rubber, 0.5-2 parts of silicone oil, 0.2-0.6 part of stearic acid, 2-5 parts of polyester fiber, 1-2 parts of cellulose acetate, 0.5-1 part of silica gel, 1-2 parts of aluminum oxide, 0.1-0.5 part of dimethylamide, and 1-2 parts of a light stabilizer. The production process comprises: 1, blending a primer; 2, unwinding; 3, coating the material; 4, drying; 5, cooling; 6, detecting; 7, winding; and 8, packaging. According to the present invention, with the formula and the production process of the PE film, the obtained product has characteristics of reasonable design, convenient processing and molding, high strength, high transparency, strong flame retardant performance and strong antibacterial performance, and can emit fragrance so as to make the packaged product have the additional value.

Disclosed is a polythiocarbonate resin containing a repeating unit represented by the general formula (I) below, which is high in transparency, refractive index and Abbe number while being excellent in heat resistance and impact resistance. Also disclosed is an optical material using such a polythiocarbonate resin. Further disclosed is a sulfur-containing compound having an Abbe number of not less than 40 which has a high refractive index, high Abbe number, excellent transparency and excellent heat resistance, and is obtained by reacting a dithiol compound represented by the general formula (II) below with a diene compound represented by the general formula (III) below, so that it contains a repeating unit composed of a structural unit derived from the residue of the dithiol compound and a structural unit derived from the residue of the diene compound. Still further disclosed are a method for producing such a sulfur-containing compound, a sulfur-containing polymer including such a sulfur-containing compound as a constitutional unit, and an optical material containing such a polymer.

The invention discloses glossy unsaturated polyester finish paint. The glossy unsaturated polyester finish paint comprises components A, components B, a component C and a component D. The components A include 1:35-50% of modified unsaturated polyester resin, 2:25-40% of modified unsaturated polyester resin, 3:5-8% of unsaturated polyester resin, 0.3-0.5% of antifoaming agent, 0.3-0.7% of flatting agent, 6-12% of divinyl benzene, 5-12% of styrene, 0-0.05% of polymerization inhibitor, 2-4% of toluene and 2-4% of ethyl ester, and the proportions of the components A are 100% totally. The components B include 10-30% of styrene, 20-45% of ethyl ester, 10-30% of toluene, 15-25% of xylene, 10-20% of butyl ester and 1-5% of cyclohexanone, and the proportions of the components B are 100% totally. The component C includes a colorless accelerator. The component D includes whitewater. During construction, construction is conducted according to the weight proportion that the components A:the components B:the component C:the component D=100:15-25:0.5-2:1-3. The cracking resisting effect is good, edge breakage is avoided, the color of a paint film is light, the ground color can be highlighted on the light color bottom, definition is high, and the overall appearance quality of a product can be improved.

The invention is a lens antifouling protection mirror, comprising microscope high power lens, glass slide, and cover glass, where the high power lens is provided with protection mirror frame, the bottom end of the mirror frame is equipped with rubber layer, the rubber layer is equipped with cover glass socket, the mirror frame is connected through connecting piece with lens body, the glass slide is equipped with groove in which sidesteps and specimen supporters are arranged. And it has characters of simple structure, reasonable design, easy to assemble and disassemble, use convenience, preventing lens pollution and having no refractivity, strong transparency, not affecting functions and effect of the original lens.

The invention discloses a dairy cow hoof care liquid, which uses Chinese herbal extracts and aloe extracts as main raw materials, wherein the Chinese herbal extracts effectively kills and restrain dairy cow hoof disease infectious pathogens and promotes hoof wounds to heel, can effectively prevent and treat various hoof diseases and improves dairy cow auto immunity and premonition, the aloe extracts promote drugs to penetrate, effectively repair stratum corneum and are strong in cohesiveness, the dairy cow hoof care liquid is added with plant extracts which can change dairy cow hoof cuticle structures and promote effectively components such as Chinese herbal medicine and aloe to rapidly penetrate skin deeps and adsorb, organically combines ultrasonic dispersion, dissolution, high pressure homogenization and cold-hot processing technology, scientifically compounds modified dietary fibers which are efficiently bonded, and is added with tannin, water soluble chitosan, carrageenan and natural antioxidant and the like which can protect effective components from being oxidized and improve physical and chemical stability of hoof care liquid,, thereby preparing the hoof care liquid which is strong in stability, firm in bonding, strong in permeability, safety and high efficiency without any antibiotics and chemical toxic substances at last.

The invention relates to a method of extracting onion oil from supercritical carbon dioxide onion leaves, pertaining to the field of agricultural and sideline products waste recycling and processing, which is dedicated to the development and use of onion oil. Its process includes: naturally drying and crushing the mature onion leaves, and performing supercritical carbon dioxide extraction, wherein, the extraction temperature is adjusted to 35-45 DEG C, the extraction pressure is 20-30MPa, the time is 30-60min, so as to get the onion oil with a yield ratio of 3.30-3.42 per mill. The present invention provides a method of extracting onion oil by taking the onion leaves as new resources, which has advantages of strong operability, security, less destruction of active ingredients, higher yield and good reproducibility.