57results about How to "Solve the lack of penetration" patented technology

A process for printing images by means of an electrographic or electrostatic device using a toner that is cured by multiple applications of energy. The toner has energy-activated reactive components such as radiation-curable sites and reactive functional groups. An image is formed on a substrate by the toner without materially activating the reactive components. The reactive components are subsequently activated by applying a first energy source to adhere the image to the substrate by cross-linking and bonding the image permanently to the substrate, or by transferring the image to a second substrate. A second energy source is applied simultaneously with, or subsequently to, the first energy source, to promote cohesive strength of the image by cross-linking within the toner particles that form the image. The resulting image is permanently bonded to the substrate, yielding substantially enhanced image durability and fastnesses.

The invention disclosed a mixed-mode fuel injector with micro-variable-circular-orifice (MVCO), which is a fuel injection device for internal combustion engines, either diesel or gasoline engines. The fuel injector is a high-accuracy couple of components comprising a needle valve (1) and a nozzle body (5). Said needle valve is movable back and forth and received in said nozzle body to provide an opening position for fuel injection and a biased closing position. Said nozzle body has multiple-micro-channels (6) on the inner conical surface (C) close to the tip of the nozzle body. The injector has a MVCO (4) comprising a micro-variable-circular aperture and multiple-micro-channels, and has means of generating variable mixed-mode sprays of conical and multi-jet shapes, with a major homogeneous conical spray at low to medium injection loads.

An ultrasound imaging device, which can extract nonlinear components efficiently and improve the ultrasound penetration, is provided.

The receiving means has a given reception band 74, and the lower limit frequency of the reception band 74 is the first frequency f₁. The frequency band of the ultrasound wave transmitted by the transmitting means is set as the first frequency f₁ or higher and 3 times of the first frequency f₁ or lower (f₁−3f₁). When the ultrasound wave in such band is transmitted, the low-frequency harmonic component 72 of the nonlinear component may have higher frequency than the first frequency f₁ and therefore can be received by the receiving means. Also, as most of the high-frequency harmonic components 73 can be generated in the reception band 74, most of the high-frequency harmonic components 73 can be received.

A needle-shaped ceramic body having as its base material a cordierite porous body having a high specific surface area and superior thermal shock resistance, and a needle-shaped catalyst-ceramic body are provided. The present invention relates to a needle-shaped ceramic body having as its base material a needle-shaped cordierite in which the tips thereof are rounded, a needle-shaped catalyst-ceramic body loaded with a catalyst, and a method of production of a ceramic body in which a portion of a raw material (fluoride) gasified by a reaction between raw materials is grown into a needle like shape on the metal catalyst (Fe), wherein the tips of needle-shaped particles are rounded, using a vapor-liquid-solid (VLS) reaction, in a raw material burning process. A honeycomb structure composed of the needle-shaped ceramic for supporting a catalyst is provided, in which decreases in specific surface area caused by sintering can be inhibited, and it enables early catalyst activation due to the low thermal capacity, and has low pressure loss.

A water stopping apparatus for causing a water stopping material to penetrate exposed core wires of a sheathed wire forming a wire harness includes a pair of dies which can abut against each other in a mutually opposed condition, thereby forming a pressurizing space in which an exposed portion of the core wires of the wire harness can be mounted, a filling portion for filling a water stopping material in the pressurizing space in which the exposed portion of the core wires is mounted, and a pressurizing portion for supplying pressurized gas into the pressurizing space to pressurize the same.

A sprayable film-forming pharmaceutical composition for dermal application comprises at least one therapeutically active ingredient dissolved in a pharmaceutically acceptable propellant selected from the group consisting of dimethyl ether, diethyl ether and methylethylether, and a mixture of dimethyl ether, diethylether and methylethyl ether, and a second propellant selected from C_3-5 alkanes, hydrofluoroalkanes, hydrochloroalkanes, fluoroalkanes and chlorofluoroalkanes, the propellant being present in an amount of 50-99.5% w/w of the composition, the composition further comprising a film-forming polymer, a plasticizer and an oily release-enhancing agent.

A topical composition for cutaneous application which is a water-in-oil emulsion comprises an oily phase comprising (a) an ingenol derivative in dissolved form; (b) at least one non-ionic surfactant selected from the group consisting of polyoxyl glycerides, polyoxyethylene castor oil derivatives, polyoxyethylene alkyl ethers, polysorbates, or a mixture of acrylamide acryloyldimethyl taurate copolymer, isohexadecane and polysorbate 80, sterols, fatty alcohols, fatty acid phosphonates, mono- or diglycol esters, mono- di- or polyglyceryl esters, mono-, di- or plyglucose esters, sucrose esters or sorbitan esters, the non-ionic surfactant being present in an amount of from about 0.5% by weight to about 10% by weight of the composition; (c) a solvent for the ingenol derivative; and an aqueous phase buffered to a pH of 2.6-3.7.

The invention discloses an anti-explosion foam spray fire extinguishing system. The system comprises a fire pump set, a liquid storage tank, a foam proportional mixer, a liquid supply pipe network, horizontal pipelines, pressure telescopic pipes and water mist nozzles. By adopting a telescopic hidden arrangement mode, the reliability of the fire extinguishing system is remarkably improved. By adopting a multi-stage sealing structure, the pressure telescopic pipes solve the problems of easiness in liquid leakage, misoperation, immobility, small applicable pressure range and the like. The multi-section pressure telescopic pipes are adopted, the water mist nozzles can spray water mist close to a fire object, and the problems that an existing water mist nozzle is short in range, insufficient in penetrating force and prone to being influenced by environment wind and fire plume are solved. The fire extinguishing system disclosed by the invention has explosion-proof, dustproof and high-temperature-resistant functions, is safe, reliable, high in fire extinguishing efficiency, long in spraying time, convenient to install and use, small in influence on a protected object, and suitable for extinguishing a fire of a charged oil-immersed transformer; and the technical problem of fire extinguishing of a large oil-immersed transformer is effectively solved, and the system can be used for transporting the oil-immersed transformer and also newly building the oil-immersed transformer.