34results about How to "Enabling cleaning" patented technology

A clothing dryer capable of removing impurities, such as dust, accumulated in a hot air outlet duct thereof. The clothing dryer includes a drying tub to dry laundry contained therein using hot air supplied thereto, a hot air outlet duct to discharge the hot air, coming from the drying tub, to the outside, and a connecting unit to connect an external suction device to the hot air outlet duct. Accordingly, impurities, such as dust, accumulated in the hot air outlet duct can be removed by a suction force of the suction device, thereby enabling the cleaning of the hot air outlet duct.

A process cartridge is provided with a frame body made up of at least first and second frame bodies that are movable relative to each other to form a space, a frame body positioning member positioning the first and second frame bodies, a latent image bearing member supported by the frame body and replaceable via the space formed by the first and second frame bodies, a developing unit supplying a developing agent to the latent image bearing member, and a developing position determining member. The developing position determining member is disposed at a non-overlapping position relative to the frame body positioning member, and positions the developing unit with respect to the frame body.

A method for removing foreign matters attaching on a surface of a fine pattern of a mold, having the fine pattern being convexo-concave, at least on one surface thereof, thereby cleaning the fine pattern surface of the mold, and an imprinting device applying that method therein, without removing, comprises the following steps of: applying a photo-curable resin on a surface of a body to be transcribed, onto which the mold is suppressed, and thereby forming a photo-curable resin layer; suppressing the mold on the photo-curable resin, which is applied on the surface of the body to be transcribed; separating the photo-curable resin cured from the mold, after curing the photo-curable resin, and whereby taking the foreign matters attaching on the surface of the fine pattern into the photo-curable resin cured to remove them, wherein the photo-curable resin to be formed on the surface of the body to be transcribed is formed with such thickness that it can remove the foreign matters attaching on the fine pattern, and also the mold is suppressed onto the photo-curable resin, which is formed on the surface of the body to be transcribed, under such pressure that it can remove the foreign matters attaching on the fine pattern.

A substrate preparation method is provided. The method includes providing a substrate to be prepared. The substrate has a first layer and a second layer. The first layer is to be removed from over the second layer. An energy frequency that is to be absorbed by the second layer while penetrating through the first layer transparently is determined. Energy that has the determined energy frequency is applied onto the first layer so as to disrupt a bond between the first layer and the second layer at a location of application of the energy. A portion of the first layer defined at the location of application of energy is removed. A substrate preparation apparatus is also provided.

A liquid product is dispensed via a membrane contactor. The contactor employs a plurality of gas-permeable hollow fibers. The contactor has a gas port communicating with the interior of the fibers and input and output ports for liquid communicating with space within the contactor surrounding the fibers. A gas comprising carbon dioxide or nitrous oxide is dissolved in the liquid in the contactor. The gas at a controlled pressure is supplied to the gas port. The liquid is supplied at a higher pressure than the gas to the input port for liquid from a supply of such liquid via a first valve having a first valve inlet port communicating with the supply of liquid and a first valve outlet port communicating with the inlet port for liquid. Liquid with the gas dissolved therein is dispensed from the outlet port for liquid via a dispense tap to ambient. The dispensing liquid step includes a start dispense step in which dispensing commences and a stop dispense step in which dispensing is stopped. The first valve is opened with the dispensing tap in the start dispense step, and is closed in the stop dispense step. Pressure build-up is relieved in liquid in communication with the space within the contactor surrounding the fibers after closure of the first valve and while maintaining the first valve closed. The balance between gas pressure and liquid pressure during the systems' standby periods protects the membranes from flooding.

The present invention provides a method, an apparatus and chemical products for treating petroleum equipment wherein a fluid is flowing, preferably of the hydrocarbon type, and wherein treating is performed by establishing a closed or semi-closed flow circulation loop, during the normal production operations of the equipment. The treatment can refer to the cleaning of equipment, to yield improvement as compared to normal run conditions and / or to a reduction of coke formation and / or to coke removal on catalysts.

A liquid ejection device includes a liquid ejection head, a cap member and a cleaning liquid. The liquid ejection head has a nozzle face in which a nozzle is formed. The cap member is attached to the nozzle face such that a space exists in a region facing the nozzle. The cleaning liquid ejection port is arranged inside the space to eject a cleaning liquid toward the nozzle face.

The present disclosure relates to a rotary mop cleaner. The rotary mop cleaner includes: a ball joint provided at a lower end of a stick and having a pair of engagement projections extending outwards from both side ends thereof; a rotary plate drive unit configured to rotate a rotary plate; a body configured to accommodate a lower hemisphere of the ball joint and having guide grooves configured to allow a pair of engagement projections to be inserted therein in order to ensure the rotation of the ball joint; a ball cover configured to cover an upper hemisphere of the ball joint; and a rotary plate bolted to the rotary shaft of the rotary plate drive unit, which extends to the lower portion of the body, so as to be movable relative thereto with a clearance therebetween.

A method for cleaning a surface of an aluminum or aluminum alloy body by immersing the surface in a basic aqueous electrolyte formed essentially from dissolved trisodium phosphate, flowing DC current through the electrolyte and the body for cleaning, and then removing the body from the electrolyte. An additional cleaning step, which may include ultrasonic cleaning, may be performed to remove loose matter adhering to the body after the electrolytic cleaning.

A gas distributor for a granular moving-bed filter comprises a distribution module, arranged inside a granular moving-bed filter. The distribution module comprises at least one flow-distributing curtain to be used for allowing a turbulent gas flow with dust mixed therein to flow therethrough, resulting that before the turbulent gas flow enters the granular moving-bed filter, the turbulent gas flow is transformed into a more uniformly distributed gas flow and the dust contained therein are partially filtered out.