413results about How to "High viscosity" patented technology

The invention provides various devices for delivering Glucagon-Like Peptide-1 (7-36), in various infusion patterns and rates, to optimally stimulate carbohydrate metabolism, to inhibit gastropancreatic secretion and gastric motility, and to treat various disease conditions (including diabete) as described in the instant specification. The devices and methods of the invention provide various ways to deliver doses (escalating, constant, on demand, etc.) of GLP-1 in response to different patient need.

Compositions are disclosed herein comprising dextran that comprises (i) 87-93 wt % glucose linked at positions 1 and 6; (ii) 0.1-1.2 wt % glucose linked at positions 1 and 3; (iii) 0.1-0.7 wt % glucose linked at positions 1 and 4; (iv) 7.7-8.6 wt % glucose linked at positions 1, 3 and 6; and (v) about 0.4-1.7 wt % glucose linked at (a) positions 1, 2 and 6, or (b) positions 1, 4 and 6. Aqueous forms of this composition have enhanced viscosity profiles. Further disclosed are methods of using compositions comprising dextran, such as increasing the viscosity of an aqueous composition. Enzymatic reactions for producing dextran are also disclosed.

Multiple shape forming regions R1 each extending in a longitudinal direction of an absorbent article are formed in a top sheet in a cross direction. In each of the shape forming regions R1, a waveform including a top area T, a bottom area B, and a wall area between the top area T and the bottom area B is continuously formed in the longitudinal direction. The fiber density of the top sheet in the wall area W is set lower than the fiber density of the top sheet in the top area T or the bottom area B.

A liquid supply assembly is disclosed. The liquid supply assembly may be used in combination with a spraying device or spray gun to apply liquid to a substrate. The liquid supply assembly is particularly suitable for use in systems utilizing pressurized liquid containers.

Disclosed herein is a nanoparticle modified fluid that comprises nanoparticles; and a liquid carrier; where the nanoparticles have their surfaces modified so as to increase the viscosity of the nanoparticle modified fluid above that of a comparative nanoparticle modified fluid that contains the same nanoparticles whose surfaces are not modified, when both nanoparticle modified fluids are tested at the same shear rate and temperature.

Disclosed is an organic silver complex compound in which an organic ligand, containing an amine group (—NH₂) and a hydroxyl group (—OH), is bonded with aliphatic silver (Ag) carboxylate at an equivalent ratio of 2:1 to form a complex. Also disclosed is a conductive paste comprising: a silver source selected from the group consisting of silver oxide powder, silver powder and silver flake; and organic silver complex compound in which an organic ligand, containing an amine group and a hydroxyl group, is bonded with an organic silver compound to form a complex. The organic silver complex compound has high solubility in a solvent and is present in the liquid state at room temperature. Thus, an extra solvent is not used in a conductive pattern-forming paste containing the complex compound or is used in a small amount, such that the content of silver in the conductive pattern-forming paste can be increased. Also, the conductive pattern-forming paste containing the complex compound has high viscosity, and thus shows excellent stability without adding a dispersant and, at the same time, is easily industrially applied.

A vaporizer comprising a mouthpiece and battery. The mouthpiece preferably includes a loading chamber, a funnel disposed directly below the loading chamber, and an atomizer disposes directly below the funnel. The atomizer includes a heat source connected to the battery for vaporizing a substance desired to be inhaled. The loading chamber and funnel are each connected to heating elements, electrically connected to the battery, for heating a substance located in the loading chamber or funnel, respectively. An air pathway is provided within the mouthpiece that allows a user to inhale a substance vaporized in the atomizer after it travels through the loading chamber and funnel.

A flash-preventing window ball grid array semiconductor package, a method for fabricating the same, and a chip carrier used in the semiconductor package are provided. The chip carrier has a through hole and has a surface formed with a plurality of wire-bonding portions, ball-bonding portions and intended-exposing regions. A chip is mounted over the through hole and electrically connected to the wire-bonding portions by a plurality of bonding wires penetrating through the through hole. An encapsulation body encapsulates the chip and bonding wires. The intended-exposing regions serve as a narrow runner which is filled with an encapsulating material forming the encapsulation body, making the encapsulating material not flash over the ball-bonding portions. This allows a plurality of solder balls to be well bonded to the ball-bonding portions, thereby assuring the quality of electrical connection and the surface planarity of the semiconductor package.

An emulsion composition comprising: an aqueous component, a non-ionic block copolymer, and an oil wherein the copolymer comprises at least 10% by weight of the composition.

The invention discloses a method for preparing a modified regenerated cellulose/alginate hemostatic composite material, and relates to a method for preparing a hemostatic material, belonging to the technical field of biomedical composite materials. The invention aims to solve the technical problem that an existing alginate material has an unsatisfactory hemostatic effect, poor structure integrity, and relatively low mechanical strength and stability. The method comprises a first step of modification of regenerated cellulose; a second step of preparation of an oxidized regenerated cellulose/sodium alginate water solution; a third step of molding of the hemostatic composite material; and a fourth step of cross-linking and solidification of the hemostatic composite material. According to the modified regenerated cellulose/alginate hemostatic composite material, due to the introduction of a sodium carboxylic acid structure at the C6 site of the regenerated cellulose molecule through the selective oxidization of a TEMPO-NaClO-NaBr oxidation system, the hemostatic property, structure integrity, mechanical strength and stability of the modified regenerated cellulose/alginate hemostatic composite material are improved, and the defects of poor wet strength, low mechanical integrity and easy deformation of ordinary alginate non-woven fabrics are overcome.

A method of and system for manufacturing a nail appliqué. A liquid nail enamel having high viscosity is provided and heated to at least 100° F. A layer of adhesive material is applied onto a substrate, and at least a first layer of the heated liquid nail enamel is applied atop the layer of adhesive material. Multiple layers of nail enamel may be employed, optionally having particulate matter such as glitter or mica, optionally one or more of the layers being a clear coat layer. Heaters are employed between layer depositing stations to dry the previous layer at least partially before applying the next layer. Additionally, multiple formulations of liquid nail enamel, of differing color and/or viscosity, may be passively mixed to form an interesting striped or swirled pattern.

Compositions are given that have high viscosities at one pH range and low viscosities at another pH range. Methods are given for using such compositions in oilfield treatments. In particular CT wellbore cleanout compositions and methods are given in which a viscous fluid is injected into a wellbore; the fluid entrains particles and carries them to the surface; the viscosity of the fluid is reduced by reducing or increasing the pH; the particles settle from the fluid; the viscosity of the fluid is increased by increasing or reducing the pH; and the fluid is re-injected into the wellbore. Suitable surfactants are anionic surfactants, or mixtures of surfactants containing anionic surfactants, that aggregate into three-dimensional structures that substantially increase the viscosity at high pH but not at low pH. Other suitable surfactants are cationic surfactants with co-surfactants that aggregate below a certain pH but not above.

A degassing method of an ink-jet ink comprising at least a pigment, and having a viscosity of not less than 10 mPa·second and not more than 50 mPa·second at 25° C., comprising the step of: carrying out degassing employing an external refluxing type hollow fiber degassing module under a condition of a pressure loss of the hollow fiber degassing module during degassing being less than 0.1 MPa.

The invention discloses a water extinguishing agent and an extinguishing method combing the water extinguishing agent and a fire-fighting unmanned aerial vehicle. The water extinguishing agent comprises the components: 30-50wt% of water retention agent, 20-35wt% of fire retardant, 10-30wt% of thickening agent and 0-10wt% of surfactant. The water extinguishing agent is mixed with water according to a ratio of (1-3):(99-97) to form a colloid-state fire extinguishing agent, the colloid-state fire extinguishing agent can be conveyed to fire scenes of a high-rise building and a super high-rise building above 100m through a fire-fighting water tanker, through vehicle-mounted high pressure pumping (power source), the fire-fighting unmanned aerial vehicle is remotely controlled on the ground to carry a water cannon sprayer and a pressure self-hold high-altitude fire-fighting liquid conveying pipeline to fly to a fire position and to horizontally spray the colloid-sate fire extinguishing agent for extinguishment, and the fire of the buildings are extinguished quickly through collaborated heating absorption cooling, dilution choking, and isolation covering action of various components. The water extinguishing agent is easy to store; a use method of the water extinguishing agent is simple; and the water extinguishing agent has the advantages of high fire-extinguishing efficiency, no environmental pollution, and the like. The fire-fighting unmanned aerial vehicle has more obvious application advantages in the high-rise building and the super high-rise building above 100m.

An encapsulant is described for an optoelectronic device or optical component, which provides a coefficient of thermal expansion of less than 50 ppm/° C., with a variation of less than ±30%, and further provides an optical transmittance of at least 20% at a wavelength in the range of 400 to 900 nm, at an encapsulant thickness of about 1 mm. The encapsulant includes a filler consisting essentially of glass particles having diameters smaller than 500 μm, being essentially free of titania and lead oxide, and having a refractive index in the range of 1.48 to 1.60, with a variance of less than about 0.001. A method for making the encapsulant also is described, the method including steps of (1) processing the glass to form particles having diameters between 1 and 500 μm, (2) preparing an epoxy resin composition having at a cured stage a refractive index close to that of the glass filler particles, (3) mixing the epoxy resin composition with the filler particles to form a filled epoxy resin composition, (4) encapsulating an optoelectronic device with the filled epoxy resin composition, and (5) curing the filled epoxy resin composition.

Disclosed are pumpable-fluid compositions and methods for establishing hydraulic isolation in cemented subterranean wells. The fluid compositions comprise solids-free solutions of water-soluble polymers. Upon entering voids and cracks in the cement sheath and contacting the set-cement surfaces, the fluid gels and forms a seal that prevents further leakage.

A low or no fines lightweight concrete mixture. The mixture comprises one part by volume of a cementitious binder, 2-10 parts inert coarse aggregate, a cement additive in an amount of 0.05 to 0.3% by weight of the cementitious binder and an effective amount of water, the additive including 40-99% of a viscosity enhancing agent, which in water either dissolves or forms colloidal dispersions, and 1-60% of an air entrainment agent/surfactant adapted to entrain air when mixed with water and/or pumped. The mixture is particularly suitable for constructing a building panel where a frame is prepared, the front and rear faces being covered by fibre reinforced cementitious sheets and the cavity there between at least partially filled with the lightweight concrete mixture which flows in a manner similar to loose fill.

The configuration of a feedstock material is controlled by bringing it into contact with at least a first gas moving against it at a location with an area and thickness of the feedstock liquid that forms drops or fibers of a selected size. In one embodiment, drops of agricultural input materials are formed for spraying on agricultural fields. In another embodiment, nanofibers of materials such as chitosan or metals are formed. In another embodiment seeds are planted with gel.

The invention discloses cathode diachylon used for a power-type lead-acid storage battery, comprising the following components: 100kg of lead powder, 0.10-0.12kg of short fiber, 0.40-0.60kg of humic acid, 0.12-0.30kg of sodium lignin sulfonate, 1.00-2.00kg of acetylene black, 1.00-1.50kg of conduction graphite, 2.00-3.00kg of activated carbon, 0.60-1.00kg of barium sulphate, 15000-22000g of deionized water and 7200-6000ml of sulfuric acid with the concentration of 1.30-1.40g/cm<3>(25 DEG C). The cathode diachylon has the beneficial effect that the power-type battery produced by the cathode diachylon has the advantages of high specific energy and good large current discharging capability, the low-temperature volume and cycle life are obviously improved.

A composition and method for treating a fracturing fluid comprising produced water with high levels of dissolved solids using a polymer crosslinked with a boron compound and a high pH alkylamine buffer. The composition improves the viscosity stability of the fracturing fluid at elevated bottom-hole temperatures, particularly when the fluid has high levels of calcium and magnesium. The composition is particularly useful with polysaccharides, including galactomannan gums, such as guar gum, locust bean gum, and karaya gum, and allows for the use of the preferred boron compound crosslinkers in high total dissolved solids fracturing fluids without the pH destabilization problems encountered with the prior art.

A carboxylic derivative composition derived from a carboxylated isobutylene-polyene copolymer having n ranging from about 200 to about 10,000, said copolymer having thereon from about 0.8 to about 7 moles per mole of copolymer of groups derived from at least one α,β-unsaturated carboxylic acid or reactive equivalent thereof, reacted with at least one of (a) amines characterized by the presence within their structure of at least one condensable H—N< group, (b) alcohols. (c) reactive metals or reactive metal compounds, and (d) a combination of two or more of any of (a) through (c), the components of (d) having been reacted with the carboxylated isobutylene-polyene copolymer simultaneously or sequentially, in any order. Also, a process for preparing carboxylic derivative compositions, additive concentrates and lubricating oil compositions containing the carboxylic derivative compositions and methods for increasing the viscosity index of lubricating oil compositions.

A sustained release pharmaceutical composition in solid dosage form is provided comprising (a) a therapeutically effective amount of one or more active pharmaceutical agents; (b) a first high viscosity release retarding cellulose ether; and (c) a second high viscosity release retarding cellulose ether, wherein the first and second high viscosity release retarding cellulose ethers are of the same material.

A liquid ejection apparatus comprises a liquid cartridge for storing a liquid, a liquid ejection head for ejecting the liquid toward a target, a liquid supply path for guiding the liquid to the liquid ejection head from the liquid cartridge, and a capping device for drawing the liquid from the liquid ejection head. The liquid supply path comprises a plurality of wall surfaces, and a part of the wall surface is formed of a flexible member that is flexed by the inside-and-outside pressure difference of the liquid supply path. A pressure pump for adjusting the pressure of a fluid within the liquid supply path in the upstream side of the flexible member is provided.

The invention provides a multi-mode interaction output method and system based on virtual human. The multi-mode interaction output method based on virtual human includes the steps: the virtual human is operated in intelligent equipment, acquires multi-mode data which at least includes voice data, and analyzes the multi-mode data so as to obtain the semantic data and the emotion data in the voice data, wherein the semantic data and the emotion data match the face parameters of the virtual human to generate the face bionic data and output the face bionic data. The multi-mode interaction output method and system based on virtual human can perform analysis of semantic data and emotion data on the obtained multi-mode data to enable the face of the virtual human to simulate the face action and the face emotion according to the analysis result, thus increasing the viscosity of visual sense of a user, showing lifelike and smooth simulation interaction effect, and improving the interaction experience.

A method for shortening the shear recovery time of cationic, zwitterionic, and amphoteric viscoelastic surfactant fluid systems by adding an effective amount of an amphiphilic polymeric rheology enhancer containing at least one portion that is a partially hydrolyzed polyvinyl ester or partially hydrolyzed polyacrylate. The rheology enhancer also increases fluid viscosity and very low rheology enhancer concentration is needed. Preferred surfactants are betaines and quaternary amines. The fluids are useful in oilfield treatments, for example fracturing and gravel packing.

A hair care composition comprising from about 10% to about 25% of one or more surfactants; from about 0.01% to 10% of one or more surfactant soluble antidandruff agents; from about 0.5% to 10% of one or more thickening polymers that are able to raise the viscosity of the formulation to at least 3000 cps at 2 s⁻¹; wherein the composition without thickening polymer has a viscosity of less than about 3000 cps at 2 s⁻¹ and is unable to be thickened above 3000 cps at 2 s⁻¹ with sodium chloride salt in the range of about 0.1% to about 3%.

A breathable elastic multilayered film includes at least two skin layers each including a low viscosity polymer, and a filler, wherein each of the skin layers comprises between about 1 and 25 percent of the volume of the multilayered film. The film also includes at least one core layer including a high viscosity polymer, a carrier resin and a filler. The at least one core layer comprises between about 50 and 98 percent volume of the multilayered film, and is sandwiched by the two skin layers.

The invention discloses an ultraviolet curing stain-resistant and wear-resistant negative ion wood lacquer and a preparation method thereof. The ultraviolet curing stain-resistant and wear-resistant negative ion wood lacquer comprises bisphenol A epoxy acrylate, aliphatic urethane acrylate, TEPA (pentaerythritol triacrylate), TPGDA (Tripropylene Glycol Diacrylate), inorganic natural powder, a wetting agent and auxiliary agents, and is prepared through a grinding and mixing process. The wood lacquer has three-in-one superior performance of a novel instant curing filming coating, an environment-friendly, high-efficiency and energy-saving novel ultraviolet coating and a coating film, has a superior stain-resistant clean function and releases negative ions to purify air; the film comprises a three-dimensional netlike structure and has a superior wear-resistant scratch-resistant function; the problems of high probability of scratch, poor stain resistance and influence on the health of people due to included harmful substances existing in the conventional coating film are effectively solved.

The configuration of a feedstock material is controlled by bringing it into contact with at least a first gas moving against it at a location with an area and thickness of the feedstock liquid that forms drops or fibers of a selected size. In one embodiment, drops of agricultural input materials are formed for spraying on agricultural fields. In another embodiment, nanofibers of materials such as chitosan or metals are formed. In another embodiment seeds are planted with gel. In another embodiment particles carrying desired agricultural inputs with modified release characteristics are delivered.

The invention discloses an intelligent monitoring and mobile phone App (Application) displaying system and an intelligent monitoring and mobile phone App displaying method for indoor fitness equipment based on an Internet of Things. The system comprises an Internet of Things implementing system, a body builder Internet of Things intelligent box, a body builder cloud server and a mobile phone equestrian sports App; the system is characterized in that the body builder Internet of Things intelligent box is charged by a chargeable lithium battery, kinetic energy data is acquired by an electronic gyroscope, a self-making cloud calculation procedure is arranged in the body builder cloud server, and the body-building effect is displayed by the equestrian sports App by receiving signals in the intelligent box and body parameters of a user after the operation; the App is divided into two system editions, including an Android system and an Apple system, and the sports data and effects can be displayed in real time; furthermore, according to the system provided by the invention, an effect that the intelligent monitoring and acquisition of sports data of the indoor fitness equipment and the scientific estimation of the body building effect can be transmitted to the App in a mobile phone of a user can be realized.