42results about How to "Efficient dilution" patented technology

Disclosed are hand-held scrubbing devices of the type having a replaceable pad. These devices have a handle which is extruded and extremely flexible. The pads are multi-layer and may be pre-impregnated with a cleaner concentrate. A shipping / docking container for use therewith is also disclosed which has the capability of reducing its overall size once the product has reached the consumer.

The invention relates to novel Methylobacterium species that are capable of degrading nitroaromatic and nitramine compounds. Compositions, kits and methods of using the Methylobacterium species for the degradation of nitroaromatic and nitramine pollutants are provided. More specifically, compositions and methods for the degradation or bioremediation of nitroaromatic and nitramine explosives and explosive residues are provided.

An infrared light radiating lamp in which red light emitted from a front lens is diluted so as to become inconspicuous by emitting a small amount of visible light from a rim portion of a convex lens so that the lamp will not be mistaken for a tail lamp or a stop lamp and without causing glare. A vehicular infrared light radiating lamp is provided with a light source unit including a convex lens mounted via a lens holder forward of a reflector in which a light source is mounted. An infrared light transmitting film is provided on the rear surface of the convex lens. An infrared light transmitting film-free region is provided on the outer periphery of the infrared light transmitting film such that white visible light for diluting the red light emitted from the convex lens is emitted from the rim portion of the convex lens. Visible light with a high energy density is blocked by a light shielding member provided on the rear of the ring-shaped infrared light transmitting film-free region such that only visible light with a reduced energy density, namely, light dampened in intensity by reflection from the infrared light transmitting film, reaches the infrared light transmitting film-free region. Therefore, visible light emitted from the rim portion of the convex lens with an adjusted light intensity does not create glare.

A method of determining a pathlength deviation of a sample (610), the method comprising: exposing the sample (610) to electromagnetic radiation at a plurality of wavenumbers, determining electromagnetic absorption in the sample (610) at the plurality of wavenumbers, determining a first wavenumber associated with a first absorption level of an absorption band and a second wavenumber associated with a second absorption level of the absorption band, wherein the second wavenumber is different from the first wavenumber, determining a difference between the first wavenumber and the second wavenumber, and determining the pathlength deviation based on the difference.

A method of droplet manipulation utilizing a droplet manipulation device includes activating elements of the device to bring a first droplet into proximity of a second droplet, controlling the elements of the device to alter the shape of at least one of the first and second droplets, and further controlling the elements of the device to move at least one of the first or second droplets until the droplets are in contact about an aggregate area. The elements are controlled in a manner so as to control the area of contact and the degree of mixing of the fluid between the first and second droplets. The method may be employed to move particles of a particulate suspension from the first droplet to the second droplet. The droplet manipulation device may be an electrowetting on dielectric (EWOD) device, which includes shaping electrodes activated to shape droplets, and a bridging electrode activated to join the droplets to transfer fluid between the shaped droplets.

The present invention relates to a hardener for epoxy resins, containing N-benzyl-1,2-ethanediamine and N,N'-dibenzyl-1,2-ethanediamine in a weight ratio ranging between 65 / 35 and 95 / 5. The inventive hardener can be produced simply, thins epoxy resins particularly well, and allows the manufacture of low-emission epoxy resin products that have good workability and a long pot-life and that cure reliably and surprisingly rapidly and can be walked on after a short time, in particular even in cold conditions. Coatings of in particular high mechanical quality, with a high surface quality and a minimal tendency to yellowing, can thus be produced. Epoxy resins of this type are particularly suitable for coating floors.

A system and method for pre-treating grease and other similar wastes prior to introducing them into a waste water treatment facility so that the grease, etc., does not clog the waste water treatment facility equipment. The system includes a tank for receipt of the grease that has an inlet pipe equipped with water jets and emulsifying blades that emulsify and dilute the grease in hot water as it enters the tank. The dilute waste then can be drawn through a drain pipe by opening a valve to allow it to enter the waste water processing equipment.

This invention provides an enzyme-based monitoring device for monitoring the thermal impact of thermal processing on an object. The device comprises a sealed container enclosing a solid dehydrated mix comprising at least one enzyme and at least one first filler, sealing of the sealed container being obtained by means of at least one moisture vapor barrier. The invention is applicable to monitoring the thermal processing of an object within a temperature range from about 60° C. to 160° C., e.g. under pasteurization or sterilization conditions.

A troche with 2.5-6% cellulose gum and at least 75% polyol molecules is disclosed. It may be an adherent troche, preferably adhered to teeth or gums or cheek with acacia gum. Consumers are instructed to use the troches to relieve the sensations of dry mouth, particularly while sleeping. The polyol molecules are preferably xylitol. The troches may be made with a bi-layer tablet press rounded on one side and flat on the other, preferably using acacia gum in the flat side layer for adhesion.

This invention provides an enzyme-based monitoring device for monitoring the thermal impact of thermal processing on an object. The device comprises a sealed container enclosing a solid dehydrated mix comprising at least one enzyme and at least one first filler, sealing of the sealed container being obtained by means of at least one moisture vapor barrier. The invention is applicable to monitoring the thermal processing of an object within a temperature range from about 60° C. to 160° C., e.g. under pasteurization or sterilization conditions.

Provided is a device for diluting a viscous substance which is advantages in increasing frequency of contact between the viscous substance and a diluent in order to finely fragment the viscous substance, even when the viscous substance has a high viscosity, and efficiently dilute the viscous substance with the diluent. The device comprises a viscous substance supply portion 27 for supplying the viscous substance to the dilution chamber 20, a rotor 3 rotatably provided in the dilution chamber 20 and finely fragmenting the viscous substance supplied to the dilution chamber 20 by rotation to form a number of small fragments 92 of the viscous substance, and a diluent supply portion 28 for supplying a diluent such as water vapor to the dilution chamber 20 so that the diluent is contacted with the small fragments 92 formed by rotation of the rotor 3.

The present invention discloses hyaluronic acid- g ‑Folic acid amphiphilic polymer and its application, the main chain is hydrophilic hyaluronic acid, and the side chain is hydrophobic folic acid, which can efficiently and stably load small molecule anticancer drugs and prolong the blood circulation time of drugs; The enrichment amount is high, reaching 12.0%ID / g. After reaching the tumor tissue, the dual-targeted nanomedicine tightly binds to the surface of tumor cells and effectively enters the tumor cells through receptor-mediated endocytosis, and then realizes The drug is released quickly, resulting in a highly effective therapeutic effect. The polymer of the present invention has good biocompatibility and degradability, and is convenient to be excreted from the body; it overcomes the shortcomings of low drug delivery efficiency, less accumulation in tumor sites, low cell endocytosis efficiency, and slow intracellular release; and the method is simple to prepare , the source of raw materials is abundant, and the obtained nanomedicine has excellent freeze-drying redispersibility, which is conducive to large-scale production and application.

The invention discloses a sewage deep-sea optimized discharge response relationship based on tidal current changes. By aiming at the best sewage dilution effect, the lowest energy consumption and the optimal sewage discharge efficiency, the flow velocity in the tidal change interval of the engineering sea area and the corresponding flow rate are established. The response relationship between the optimal sewage discharge, using this response relationship to optimize and adjust the sewage deep-sea discharge in real time, can make the sewage highly diluted in the smallest possible space-time range, so as to improve its initial dilution effect and finally meet the standard discharge, which can improve The management level of sewage deep-sea discharge, and the maintenance of the ecological quality level of the sea environment.

The invention discloses an oil-based compression-resistant cutting fluid. The oil-based compression-resistant cutting fluid is prepared from, by weight, 25-50 parts of base oil, 2.5-7 parts of naphthenic oil, 11-18 parts of sodium petroleum sulfonate, 12-20 parts of barium petroleum sulfonate, 6-10 parts of oleic acid, 7-15 parts of boronic acid, 3-8 parts of sodium molybdate, 5-7 parts of diethanolamine-boronic acid-maleic anhydride compound ester, 17-23 parts of phenolic ether phosphate ester, 3.5-7 parts of sodium benzoate, 21-25 parts of triethanolamine, 11-18 parts of sebacic acid, 9-11 parts of fungicide, 1-3 parts of sodium hydroxide, 7-13 parts of alkenyl succinic acid and 35-45 parts of water. The invention further discloses a preparation method of the oil-based compression-resistant cutting fluid. The cutting fluid is easy and convenient to use and maintain, waste liquor treatment cost is low, the cutting liquid is low in harmness to human bodies and small in pollution to environment, and the production process is simple.

An annular wall for a combustion chamber of a turbomachine. The wall presents a hot side and a cold side and includes at least one primary hole for enabling a first flow of air flowing on the cold side of the wall to penetrate to the hot side of the wall to feed combustion of fuel inside the combustion chamber, and together with a plurality of cooling holes, each having a diameter no greater than 1 mm, to enable a second flow of air flowing on the cold side of the wall to penetrate to the hot side of the wall to cool the hot side of the wall. The plurality of cooling holes can also dilute combustion gas resulting from the combustion by using the flow of air penetrating to the hot side of the wall through the cooling holes.