78results about How to "Control cleanliness" patented technology

A floor sweeping apparatus comprises a cleaning head with an elongate handle fixed at an inner end by a pivoting joint to the cleaning head, and at an outer end by a hinge to an elongate handle extension. A locking mechanism allows the handle extension to be locked in different angular positions relative to the handle and can be remotely controlled from the handle extension.

Unique abrasive and / or thickening materials that are in situ generated compositions of precipitated silicas and silica gels are provided. Such compositions exhibit different beneficial characteristics depending on the structure of the composite in situ generated material. With low structured composites (as measured via linseed oil absorption levels from 40 to 100 ml oil absorbed / 100 g composite), simultaneously high pellicle film cleaning properties and moderate dentin abrasion levels are possible in order to accord the user a dentifrice that effectively cleans tooth surfaces without detrimentally abrading such surfaces. Increased amounts of high structure composite materials tend to accord greater viscosity build and thickening benefits together with such desirable abrasion and cleaning properties, albeit to a lesser extent than for the low structure types. Thus, mid-range cleaning materials will exhibit oil absorption levels from an excess of 100 to 150, and high thickening / low abrasion composite exhibit oil absorption properties in excess of 150. Such an in situ, simultaneously produced precipitated silica / silica gel combination provides such unexpectedly effective low abrasion and high cleaning capability and different thickening characteristics as compared to physical mixtures of such components. Encompassed within this invention is a unique method for making such gel / precipitated silica composite materials for such a purpose, as well as the different materials within the structure ranges described above and dentifrices comprising such.

Unique abrasive and / or thickening materials that are in situ generated compositions of precipitated silicas and silica gels are provided. Such compositions exhibit different beneficial characteristics depending on the structure of the composite in situ generated material. With low structured composites (as measured via linseed oil absorption levels from 40 to 100 ml oil absorbed / 100 g composite), simultaneously high pellicle film cleaning properties and moderate dentin abrasion levels are possible in order to accord the user a dentifrice that effectively cleans tooth surfaces without detrimentally abrading such surfaces. Increased amounts of high structure composite materials tend to accord greater viscosity build and thickening benefits together with such desirable abrasion and cleaning properties, albeit to a lesser extent than for the low structure types. Thus, mid-range cleaning materials will exhibit oil absorption levels from an excess of 100 to 150, and high thickening / low abrasion composite exhibit oil absorption properties in excess of 150. Such an in situ, simultaneously produced precipitated silica / silica gel combination provides such unexpectedly effective low abrasion and high cleaning capability and different thickening characteristics as compared to physical mixtures of such components. Encompassed within this invention is a unique method for making such gel / precipitated silica composite materials for such a purpose, as well as the different materials within the structure ranges described above and dentifrices comprising such.

The invention provides a thermal power generation wet electric precipitation system mounting method, which is characterized in that a thermal power generation wet electric precipitation system device is divided into several parts, and a step-by-step combined hoisting method and a mounting and anti-corrosion cross-operation method are adopted; in construction sequence, a framework is first mounted, and then a body is mounted, parts are mounted from outside to inside, and the construction principle that the mounting is in cooperation with anti-corrosion, and the mounting and the anti-corrosion are alternately carried out is followed; and the mounting is carried out according to the following operation sequences of mounting of the body and the framework, mounting of a shell, mounting of an insulation barrel, anti-corrosion, mounting of a cathode suspending lower girder (comprising a cathode wire lower framework), mounting of an anode module (comprising anode grounding and anode module upper and lower part sealing), mounting of a cathode suspending upper girder (comprising a cathode wire upper framework), mounting of a cathode wire, mounting of a top spraying system, adjusting of the cathode wire and mounting of a secondary atomizing system.

A hanging or standing blade razor holder incorporating a razor head cleaning submersion cup, with a slotted hinged cover.

A cleaning device includes a casing holding an image capturing device, a protective cover disposed in a visual field of the image capturing device, a vibrator to vibrate the protective cover, a controller to control the vibrator, a monitor to detect an electrical characteristic value associated with a vibration of the vibrator, and a storage to store determination criteria based on which the controller evaluates the electrical characteristic value detected by the monitor. The controller is configured to evaluate the electrical characteristic value based on the plurality of determination criteria stored in the storage and clean a surface of the translucent body by controlling the vibrator according to the determination.