79 results about "Change agent" patented technology

A baseline can be defined using specific attributes of the network traffic. Using the established baseline, deviation can then be measured to detect anomaly on the network. The accuracy of the baseline is the most important criterion of any effective network anomaly detection technique. In a local area network (LAN) environment, the attributes change very frequently by many change agents; for example, new entities, such as users, application, and network-enabled devices, added to and removed from the LAN environment. The invention provides an improved method of establishing a baseline for network anomaly detection based on user's behaviour profiling. A user behaviour profiling is a distinct network usage pattern pertaining to a specific individual user operating on the LAN environment. No two users profiling would be the same. A group of users that have similar network usage attributes can be extrapolated using data mining technique to establish a group profiling baseline to detect network usage anomaly. By combining user and group profiling, a network anomaly detection system can measure subtle shift in network usage and as a result separate good user's network usage behaviour from the bad one. Using the said technique, a lower rate of false positives of network anomaly can be created that is suitable to operate in a highly dynamic LAN environment.

The invention is a neutral silicone fireproof sealing gum and the making method. It adds alpha, omiga-dihydroxy polysiloxane 10-90 shares, filling 90-100 shares and flame resistting agent 10-90 shares to vacuum kneader, then at the temperature of 80-150 deg.C and the vacuum of -0.06-0.095 MPa, dehydrates and mixes for 60-100 minutes, and then moves to high-speed disperse blending kettle; at room temperature, adds silicon alkyl cross-linking agent 1-10 shares, touch-changing agent 1-10 shares, tackifier 1-10 shares, catalytic curing agent 0.1-5 shares and plasticizer 1-10 shares to the blending kettle to mix, and at the vacuum of -0.06-0.095 MPa and the speed of 100-600 rpm, and makes chemical reaction for 30-180 minutes to get the sealing gum. The main technical indexes: pendent degree according to GB/T 13477, zero, extrusion according to GB16776, 2.3-2.8 and flame retardance according to GB/T2048-1996, FV-zero level.

The invention provides a multi-functional half-white brightness tin-plated additive which comprises the following components in parts by weight: 0.1-3 parts of a main brightener, 5-15 parts of a dispersing agent, 0.1-3 parts of a stabilizing agent, 0.1-2 parts of a leveling agent, 0.1-3 parts of a change agent, 0.1-2 parts of a low-foam wetting agent, 1-5 parts of an anti-crystal whisker agent, 0.05-0.5 part of a flocculating agent, 40-55 parts of an aqueous organic solvent, 0.1-2 parts of a functional auxiliary, 0.1-2 parts of acid and 25-40 parts of water. The multi-functional half-white brightness tin-plated additive has good dispersive capacity and coverage capacity, can enable the plating layer thickness to reach 3 micrometers or more, is fine, smooth and compact in crystal grains and has high bonding strength with a matrix; according to the multi-functional half-white brightness tin-plated additive, the performance of a plating layer can be obviously improved, the cost of a plating solution is low, and the electroplating liquid has wide operating temperature range and cathode current density range; the tin plating layer is compact is surface structure, high in white brightness and strong in bonding strength and has excellent weldability and oxidation resistance.

A method of enhancing the binding of growth factors and cell cultures to a demineralized allograft bone material which includes applying ex vivo an effective quantity of an ionic force change agent to at least a portion of the surface of a demineralized allograft bone material to produce a binding-sensitized demineralized allograft bone material and implanting the binding-sensitized demineralized allograft bone material into a host bone. The ionic force change agent may include at least one of enzymes, pressure, chemicals, heat, sheer force, oxygen plasma, supercritical nitrogen, supercritical carbon, supercritical water or a combination thereof. A molecule, a cell culture, or a combination thereof is administered to the binding-sensitized demineralized allograft bone material.

The invention relates to a composite profile control system, which comprises a high-strength cross-linked polymer profile control agent, a water displacement flowing direction change agent, a compound flocculation profile control agent and an oil displacement agent. According to the present invention, in order to improve the profile control effect and prolong the profile control lasting period, by considering the synergetic effect among the plugging agents, the plugging agents are subjected to cross injection in slugs; and by following the combined principle of plugging, controlling and displacement, the high-strength cross-linked polymer profile control agent capable of improving the swept volume and the displacement efficiency, the water displacement flowing direction change agent capable of improving the lasting period and the compound flocculation profile control agent are used and are subjected to alternating injection, and then the oil displacement agent is injected, such that the profile control and displacement requirements of the oil reservoir deep part can be met, the oil reservoirs having different permeabilities can be met, different profile control purposes and different process requirements can be met, the shear resistance and the swelling are improved, the cost is reduced, the strength and the temperature resistance are improved, and the particle injection and the injection depth are improved.

The invention discloses a plating solution for high-speed electrotinning. The plating solution includes the following components: 5-100 g/L tin methanesulfonate, 10-100 ml/L methanesulfonic acid, 0.1-20 ml/L sulfuric acid, 0.1-200 mg/L defoaming agent, 0.1-50 g/L fine grained agent, 0.01-20 g/L change agent and 0.1-40 g/L antioxidant. The plating solution disclosed by the invention has excellent dispersion and deep plating capacity, can meet various technical requirements of a high-speed electrotinning production line, and meanwhile can further reduce the tinning amount (about 0.7 g/m<2>) to save resources, in addition, the highest tolerance limit contents of iron ions and chloride ions of the plating solution are respectively 20 g/L and 1000 ppm. The plating solution disclosed by the invention is more stable than a plating solution without fine grained agent, and after the plating solution is used or placed for several weeks, a good clad layer can still be obtained.

The invention discloses a temperature-sensitive reversible color wooden material and a manufacturing method thereof. The surface of the temperature-sensitive reversible color wooden material is provided with a temperature-sensitive reversible color functional layer; the functional layer is formed by dipping temperature colour-changing agent into the wooden material from the surface and remaining the agent in the pore of wooden material; the temperature-sensitive reversible color functional layer can be reversibly changed into another color from one color along with the change of temperature in a preset temperature zone. The wooden material of the invention can be used as wooden structure material and can be used as wooden facing material. The invention also discloses a special temperature colour-changing agent which mainly comprises procrypsis agent, colour-developing agent and solvent, wherein the procrypsis agent determines color change, the colour-developing agent determines color change shade, and the solvent determines color change temperature; the proportion of three ingredients is adjusted to control color, color change degree and color change temperature zone of temperature colour-changing wooden material.

In a first aspect, the invention provides an ink formulation comprising: (a) a near infrared absorbing system comprising a compound of the formula M¹W_1.6O₆, wherein M¹ is one or more elements selected from the group consisting of H, He, alkali metals such as Li, Na, K, Rb, Cs, alkaline earth metals such as Be, Mg, Ca, Sr, Ba, rare-earth elements, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, AL Ga, in, Tl, Si, Ge, Sn, Pb, Sb, B, F, P, S, Se, Br, Te, Ti, Nb, V, Mo, Ta, Re, Hf, Os, Bi and I, or ammonium; (b) a colour change agent; and (c) a binder. The invention also provides alternative ink formulations for laser marking, a method of forming an image using the ink formulations and a substrate coated with the ink formulation of the invention. Ink formulations according to the invention have been found to have good laser imaging efficacy, and an essentially negligible impact on the background colour of the coating.

The present invention relates to a method for enhancing ingrowth of host bone comprising: modifying a bone graft structure to provide an ionic gradient to produce a modified bone graft structure; and implanting the modified bone graft structure. The present invention also relates to a method of enhancing the binding of growth factors and cell cultures to a bone graft structure comprising: applying ex vivo an effective quantity of an ionic force change agent to the surface of a bone graft structure to produce a binding-sensitized bone graft structure; implanting said binding-sensitized bone graft structure into a host bone; and administering to said binding-sensitized bone graft structure a molecule, a cell culture or a combination thereof.

A variable-viscosity acid liquid is composed of the following compositions in percent by weight: 19.9-25.0% of hydrochloric acid, 1.0-7.5% of hydrofluoric acid, 5-7% of a viscosity-changing agent, 1-2% of an acidifying corrosion inhibitor, 0.1-0.5% of an ferric-ion stabilizing agent, 0.3-0.4% of a demulsification cleanup additive, 1-1.5% of a clay stabilizing agent, 1-2% of an acidifying mutual solvent, and the balance water. The invention provides the variable-viscosity acid liquid, and the variable-viscosity acid liquid has self-diverting flow-dividing effect and is capable of realizing general acidifying and uniform acid distribution.

In a dispensing system and process for dispensing a warm wet wipe, a wet has an aqueous solution and microencapsulated delivery vehicles including a temperature change agent capable of generating a temperature change upon contact with the aqueous solution. An activating device facilitates rupturing of the microencapsulated delivery vehicles as the wet wipe is removed from a wet wipe container to allow contact between the temperature change agent and the aqueous solution of the wet wipe to thereby dispense a warm wet wipe. In another embodiment the wet wipe in the container has an aqueous solution. A lotion having the microencapsulated delivery vehicles is disposed in a lotion container free from contact with the wet wipe. An applicator in communication with the lotion is operable to apply the lotion to the wet wipe while the wet wipe is disposed at least in part within the wet wipe container.

The invention discloses a gel phase-change material. The gel phase-change material is prepared from components in percentage by mass as follows: 35%-39% of sodium sulfate, 2.8%-8.5% of sodium chloride, 0.5%-2.5% of ammonium chloride, 2.5%-4% of a thickening agent, 3.0%-3.3% of borax, 0.1%-0.2% of a crystal form changing agent, 1%-1.8% of white carbon black and the balance of pure water. The gel phase-change material is adjustable at the temperature of 15-25 DEG C, is non-toxic, odorless, non-corrosive and gelatinous and has shape plasticity, the problems of supercooling, phase separation and liquid phase leakage of a traditional aqueous phase-change material are solved, furthermore, the gel phase-change material is higher in latent heat of phase change, long in cold insulation time and lowin cost, adopts a simple preparation process and can be widely applied to cold-chain transportation of products such as red wine, chocolate and the like at the storage and transportation temperatureof 15-25 DEG C.

The invention discloses a high corrosion resistance zinc-nickel alloy electroplating additive with weak acidity to neutrality and an electroplating liquid. The high corrosion resistance zinc-nickel alloy electroplating additive comprises the following components in parts by volume: 60-90 parts of a complexing agent, 15-25 parts of brightener, and 1-5 parts of a change agent. The electroplating liquid prepared from the additive consists of 150-220g/L of potassium chloride, 35-70g/L of potassium acetate, 50-75g/L of zinc chloride, 55-80g/L of nickel chloride, 60-90ml/L of a complexing agent, 15-25ml/L of a brightener, 1-5ml/L of a change agent and the balance of water. The high corrosion resistance zinc-nickel alloy electroplating additive disclosed by the invention is free of boric acid and ammonium chloride, the current efficiency of the high corrosion resistance zinc-nickel alloy electroplating additive is as high as 95%, as the basic liquid is free of boric acid, the pH value is relatively high and can be stabilized to be 5.5-7, the nickel content of a layer formed by electroplating with the electroplating liquid with the additive is stabilized to be within 10-15%, and the electroplated layer is stable in gamma crystal phase and excellent in anti-corrosion property.

The invention relates to a waterborne composite additive which can improve the physical properties of porous granular nitramine. The composite additive is characterized by consisting of internally added full water soluble powder and an ointment-shaped outer wrapping agent. The internally added full water soluble powder consists of an enhancer, an anti-crystal change agent, a diffusant and the like. The ointment-shaped outer wrapping agent consists of a water repellent, an anti-crystal change agent, an enhancer and the like. The composition additive is provided by the invention to overcome the deficiencies of additive for porous granular nitramine researched by predecessors that the porous granular nitramine product is low in strength, easy to block in high temperature and moist environments, more foam in production process of powder aqueous liquor, high cost due to imported raw materials and the like in actual use. The composite additive has the characteristics that not only is high-strength porous granular nitramine prepared, but also the product can be stored for three months in high temperature and moist environments, and the shatter value is maintained at 90%. The composite additive provided by the invention can be further used as an effective anti-blocking agent for preparing a high nitrogen nitryl compound fertilizer. The fortified concentration of the composite additive provided by the invention is 0.10-0.12%.

Ink formulations and methods of using the same in laser-imaging are provided. An ink formulation can comprise a graphene-based component, a colour change agent, a binder, and a solvent. Substrates, coatings, and articles comprising a graphene-based component are also provided, and laser marking can be brought about by an ablation or direct charring process.

An anisotropic conductive film allowing anisotropic conductive connection between terminals of a first circuit part and terminals of a second circuit part comprises a first layer containing film forming resin and a second layer containing film forming resin. At least one of the first layer and the second layer contains conductive particles. One of the first layer and the second layer contains leuco dye and the other contains a hue change agent which interacts with the leuco dye to make the hue of the anisotropic conductive film change.

A method of processing a hydrocarbon resource in a subterranean formation including a laterally extending injector well, a laterally extending producer well below the laterally extending injector well, and water within the subterranean formation, may include injecting a water changing agent into the laterally extending injector well to change the water in the subterranean formation adjacent the injector well to absorb less RF power. The method may also include applying RF power to an RF radiator within the injector well after injection of the water changing agent, and recovering hydrocarbon resources from the laterally extending producer well. In another embodiment, the method may include injecting a water driving agent into the laterally extending injector well.

A magnetic adhesive tape and a method for manufacturing the magnetic adhesive tape. A high-effect releasing agent and a property-changing agent are added into a soft magnetic material and blended with each other to form a strip-like soft magnetic substrate with releasable surface. One face of the substrate is purified or roughened and coated with a high-effect adhesive layer. The substrate is wound on a reel. An outer end of the wound substrate can be drawn out segment by segment for use.