189results about How to "Remove dirt" patented technology

The present invention provides a combined labyrinthine fluid sterilizing apparatus, comprising a chamber having an inlet and an outlet as well as a blower/fan provided in the chamber. Ultraviolet lamps are mounted in the lumen of the chamber. The lumen of the chamber is divided by a plurality of bafflers having pores. The pores in the adjacent bafflers are arranged to stagger up and down or from side to side. A mesh plate is provided at the pore. The top and bottom plates of the chamber can be flipped open. The baffler is inserted in the slots in the inner side of the front and back plates. The top and bottom plates have the pore and a cover plate which are both covered by a shield. At least one of the bafflers has a pore, and is provided with a one-way openable valve. The blower is mounted at the pore of the baffler. The chamber and the bafflers are coated with a layer of titanium dioxide. According to the present invention, it is possible to add, remove, or replace the baffler, the filter mesh, the blower or the purifying accessories and the like. The one-way openable valve can prevent the polluted water or air from flowing backwards. Further the to and fro winding disinfecting and sterilizing path prolongs the disinfecting and sterilizing process and increases the duration. With the photocatalytic effect of titanium dioxide, the organic substances are effectively decomposed, the dirt is eliminated, and deodorization and sterilization achieved. As a result, an ideal effect of disinfection and sterilization is achieved.

A process has been found which increases the efficiency and effectiveness of introducing antimicrobial compounds into complex biofilm matrices through the use of liposome carriers, thereby removing the biofouling in industrial water bearing systems, including piping, heat exchanges, condensers, filtration systems and fluid storage tanks.

According to one embodiment of the invention, antimicrobial compound containing liposomes are added to water systems prone to biofouling and biofilm formation. The liposomes, being similar in composition to microbial membranes or cells, are readily incorporated into the existing biofilm. Once the antimicrobial compound containing liposomes become entrained with the biofilm matrix, the decomposition or programmed disintegration of the liposome proceeds. Thereafter the biocidal aqueous core is released to react directly with the biofilm encased microorganisms. Upon the death of the organisms, the polysaccharide/protein matrix decomposes and thereby results in reduced fouling of the water bearing system, resulting in increased heat transfer, increased flux, less deposit of colloidal and particulate solids and dissolved organics on the surface of the microfiltration membrane, thereby reducing the frequency and duration of the membrane cleaning and ultimate replacement.

The present invention is directed to an improved electroplating method, chemistry, and production worthy apparatus for depositing noble metals (e.g., platinum) and their alloys onto the surface of the workpiece, such as a semiconductor wafer, pursuant to manufacturing a microelectronic device, circuit, and/or component. The reliability of the noble metal material deposited using the disclosed method, chemistry, and/or apparatus is significantly better than the reliability of noble metal structures deposited using the teachings of the prior art. This is largely attributable to the low stress of films that are deposited using the teachings disclosed herein. The metals, which can be deposited, include gold, silver, platinum, palladium, ruthenium, iridium, rhodium, osmium and alloys containing these metals.

An assembly structured to clean the head portion of a stethoscope comprising a housing including a path of travel along which the head portion passes during cleaning. A supply of cleaning fluid is associated with a dispenser assembly which is cooperatively disposed relative to an activating assembly. The activating assembly is manually operated due to moveable engagement with the head portion as it travels along the path of travel. The activating assembly is thereby operatively positioned to activate the dispenser assembly when engaged by the head portion as it passes along the path of travel. The dispenser assembly delivers the cleaning fluid to an applicator assembly which distributes the cleaning fluid to the head portion and facilitates the cleaning thereof and removal of excess cleaning fluid there from.

The invention is directed to a composition for simultaneously washing and waxing an automotive exterior surface. More particularly, this invention relates to a wash and wax composition that imparts a detergent-resistant wax to the vehicle surface. The composition comprises water, nano-scale particles of a wax, a surfactant, n-octyltriethoxysilane, diethoxyoctylsilyl trimethylsilyl ester of silicic acid, and an amino-functional siloxane or tetra(trimethylsiloxy) silane, wherein the wax particles, n-octyltriethoxysilane, diethoxyoctylsilyl trimethylsilyl ester of silicic acid, and amino-functional siloxane or tetra(trimethylsiloxy) silane form an emulsion or dispersion in the water.

The invention provides a deep moisturizing facial cleanser. The deep moisturizing facial cleanser comprises the following components and raw materials in percentage by weight: 1% to 40% of a surfactant, 1% to 60% of a skin conditioning agent, 0.5% to 30% of a thickener, 0.01% to 15% of triethanolamine, 0.01% to 6% of a preservative, 0.01% to 5% of disodium EDTA, 0.01% to 5% of essence and the balance of deionized water which is used as a solvent. The deep moisturizing facial cleanser provided by the invention can effectively remove dirt and aged cutin on skin and clean the skin, and further can nourish and moisturize the skin, retain moisture and reduce moisture loss, thereby being beneficial to enabling the skin to be moistened, plump, smooth and delicate and capable of strengthening skin defense capabilities to effectively protect the skin of a person.

A cleaning device for blades of a fan including a first arm with distal end and proximal end, a first cleaning element attached to the proximal end and a second arm with a distal end and proximal end, a second cleaning element attached to the proximal end as well as a pivoting joint connected to the distal end of the first arm and the distal end of the second arm the pivoting joint also having a handle connection.

To provide an inorganic waterborne coating agent and its aqueous solution: wherein, with the surface of the base material highly-hydrophilizated, the contaminant such as oil-based contaminant and inorganic dust adhered onto the surface of the base material can be removed easily with water, and at the same time, the antistatic effect can be achieved due to its dust-repelling property; which can be applied by anyone (non-skilled) with ease without considering the base material being organic or inorganic, compared with conventional coating agents, such as photocatalyst and polysilazane-based glass coating agent that have limited range of use; and which has little limit in conditions of use, and is inexpensive and applicable to any places, thereby securing the original goal of antifouling property. To provide an inorganic waterborne coating agent comprising: alkaline colloidal silica, a sodium phosphate compound and a potassium phosphate mixture, and boric acid.

An assembly structured to clean the head portion of a stethoscope comprising a housing including a path of travel along which the head portion passes during cleaning. A supply of cleaning fluid is associated with a dispenser assembly which is cooperatively disposed relative to an activating assembly. The activating assembly is manually operated due to moveable engagement with the head portion as it travels along the path of travel. The activating assembly is thereby operatively positioned to activate the dispenser assembly when engaged by the head portion as it passes along the path of travel. The dispenser assembly delivers the cleaning fluid to an applicator assembly which distributes the cleaning fluid to the head portion and facilitates the cleaning thereof and removal of excess cleaning fluid there from. At least one disinfectant agent is dispersed within or comprises a portion of said housing and is formulated to be destructively effective against pathogenic bacteria which is generally not affected by the cleaning fluid.

A powder containing Fe—Ni nano-particles and a method for manufacturing the powder, wherein the powder containing Fe—Ni nano-particles includes a carrier and Fe—Ni nano-particles. The carrier is a ceramic particle with size of about micro-meter (μm). Fe and Ni atoms of the Fe—Ni nano-particles exist simultaneously on the surface of the carrier by electroless plating technology. The atomic ratio of the Fe and Ni atoms can be controlled by changing the relative concentration of the plating solution and the plating condition. The method for manufacturing the powder containing Fe—Ni nano-particles includes the following steps: preparation process, sensitization process, activation process, electroless plating process, and after-deposition process. The manufactured powder has small volume and large surface area. The contact chance between Fe/Ni bimetal and chlorinated organic substance is largely increased. It can be used to treat various environmental pollutants or for some catalytic reactions.

The invention aims at regaining the deodorization performance of a deodorant by decomposing the components of bad smells and harmful gas adsorbed on the deodorant completely in a short time with less labor without generating wastewater. A device (1) for regaining the deodorization function of a deodorant (4) on which at least one of the bad-smelling components and harmful gas components suspended in the air is adsorbed, which is provided with a casing (2) and an active species formation section (3), wherein the casing (2) can hold a deodorant and active species capable of decomposing or deactivating at least one of the bad-smelling components and harmful gas components are formed in the section (3).

The invention relates to a manufacturing method of a miniature shaft. The manufacturing method of the miniature shaft includes the steps; blanking -> heat treatment -> copious cooling ->die filling -> grinding end face-> coarse grinding-> chamfer-> tempering ->accurate grinding-> grinding -> polishing-> detecting. The manufacturing method of the miniature shaft has the advantages that raw material wire coiling is directly cut off, the heat treatment and copious cooling are conducted, and mechanical performance of the miniature shaft can be greatly improved. A die and linear cutting are used to cut off raw materials to form blank and enable the blank to be arranged in a fixture on the end face grinding, so that the end face of the blank of the miniature shaft is smooth and easy to grind. Meanwhile, the manufacturing method of the miniature shaft can obviously improve production efficiency. By the coarse grinding and the accurate grinding, the outer diameter of the blank of the miniature shaft can be well controlled in production to reduce generating of waste and reduce production cost. A drum-type polishing machine is adopted and brown aluminum oxide is arranged in a drum so as to be capable of effectively removing polishing scratch and dirt when polishing treatment of the miniature shaft is conducted, and improve surface smoothness. Meanwhile, the manufacturing method of the miniature shaft can remove burr on the end face of the miniature shaft, and form the chamfer.

The invention belongs to the technical field of chemical engineering and particularly relates to skin-cleaning and acne-removing peony compound essential oil and a preparation method thereof. The skin-cleaning and acne-removing peony compound essential oil comprises the following raw materials in parts by weight: 1-10 parts of peony flower essential oil, 1-5 parts of sage essential oil, 1-10 parts of eucalyptus essential oil, 3-10 parts of green tea essential oil, 1-10 parts of flores aurantii essential oil, 5-10 parts of pogostemon cablin essential oil, 5-10 parts of magnolia flower essential oil, 1-10 parts of needle juniper essential oil and 200-500 parts of peony seed oil. The essential oil can go deep into folliculus pili to eliminate skin grease and dirt, kill acne corynebacterium and other acne related flora and intensify skin regeneration, and is obvious in skin-cleaning and acne-removing curative effect, safe, free of irritation, free of toxic and side effects and suitable for long-term use.

A dirt separator for a vacuum cleaner includes a chamber having an inlet through which dirt-laden fluid enters and an outlet through which cleansed fluid exits the chamber. A disc located at the outlet rotates about a rotational axis and comprises holes through which the cleansed fluid passes. The inlet is defined by an end of an inlet duct that extends within the chamber, and a separation distance between the centre of the inlet and the centre of the disc is no greater than the diameter of the inlet.