30results about How to "Small fog" patented technology

To provide a toner produced by emulsifying or dispersing in an aqueous medium particles containing at least polyester resin particles and by aggregating the polyester resin particles, wherein the polyester resin particles contain a polyester resin, the polyester resin is produced by condensation polymerization of an alcohol component containing 65 mol % or more 1,2-propanediol in a dihydroxy alcohol component and a carboxylic acid component containing purified rosin, and the softening point of the polyester resin is 80° C. or more and less than 120° C., and wherein the toner comprises a colorant and a releasing agent.

An electrophotographic toner showing good cleanability and is suitable for use in developing an electrostatic latent image formed on an amorphous-silicon photosensitive member is provided. The toner includes toner particles each comprising a binder resin and a colorant, and inorganic fine powder A. The inorganic fine powder A contains 88.0-97.0 wt. % of a rare earth compound comprising a rare earth oxide. The rare earth compound contains 40.0-65.0 wt. % of Ce (calculated as CeO2), 25.0-45.0 wt. % of La (calculated as La2O3), 1.0-10.0 wt. % of Nd (calculated as Nd2O3) and 1.0-10.0 wt. % of Pr (calculated as Pr6O11). The rare earth compound contains further a fluorinated rare earth compound in such an amount as to provide the inorganic fine powder A with a fluorine content of 2.0-11.0 wt. %.

A snow melting system and a method is comprised of a snow melting housing defining a snow melting chamber therein. The housing has an opening to load snow in the snow melting chamber. A support is provided across the snow melting chamber to support snow therein elevated from a bottom wall of the snow melting chamber and to permit the passage of water therethrough to be collected in a water holding portion of the housing. A plurality of water spray nozzles are mounted in the housing about the snow melting chamber. A direct-contact water heater is provided for heating water to produce a supply of hot water to be fed at a constant pressure to the water spray nozzles for injection into the snow placed in the snow melting chamber for melting the snow. The direct-contact water heater is supplied water to be heated from the water holding portion of the housing. Excess water in the water holding portion is discharged and disposed of in the city drainage system.

The invention relates to a processing method of a lampshade material of an LED fluorescent eye-protecting lamp. The LED lampshade is used in public places of schools, hospitals, households, hotels, shopping centers, office buildings, and the like. The LED eye-protecting lamp lampshade material is scientifically formulated, and is processed by using an advanced processing method. The produced LED lampshade provides a gentle light, such that eyes feel comfortable with the lights, and purposes of eye protecting and eyesight protecting can be achieved. With the LED fluorescent eye-protecting lamp lampshade, mercury in traditional fluorescent lamps is prevented from being evaporated into the atmosphere, such that a good environment protection function is provided. The successful development of the LED fluorescent eye-protecting lamp lampshade provides good effects on medical-cost saving and eyesight protecting, and contributes to an economized and low-carbon society of our nation.

A toner including a toner particle that includes a binder resin and a crystalline polyester; and inorganic fine particles on the toner particle surface, wherein a content of the crystalline polyester is 0.5 to 20.0 mass parts per 100 mass parts of the binder resin; in the toner cross section, domains of the crystalline polyester are present in a dispersed state, the percentage for areas of these crystalline polyester domains in the region to a depth of 0.50 μm from a contour of the toner particle is at least 10%, the number average of lengths of a major axis is 120 nm to 1000 nm, and the number average of aspect ratios is not more than 4; a dielectric constant of the inorganic fine particles is 25 to 300 pF/m; and a coverage ratio by the inorganic fine particles on the toner particle surface is 5% to 60%.

Disclosed is a process for preparing musk pain-stopping spray, wherein the medicinal soup is loaded into purpose-made spraying bottles, the medicine spraying can be operated by hand-operated pressing, the spraying bottles are made of high-density polyethene or PET, the medicament in bottles is in normal pressure state all the time, it has the advantages of convenience in carrying, safety, quantitative spraying and easy control.

The invention relates to a novel fog gun capable of realizing dry-fog dust suppression. The fog gun comprises an air duct, an air blower, a dry fog mechanism and an adjusting mechanism; one end of theair duct is connected with the air blower; the other end of the air duct is connected with the dry fog mechanism; the adjusting mechanism is arranged on the air duct; and the dry fog mechanism comprises a two-fluid component and dry fog nozzles. When dry-fog dust suppression is required to be performed, a rotating piece can be driven by a gear motor to adjust the spraying direction of the air duct, the spraying angle of the air duct is adjusted through an angle adjusting piece, then the air blower in the air duct is started, the wind power is blown to the far position through the air duct, meanwhile, liquids and gases are pressed into the dry fog nozzles through gas guiding pieces and liquid guiding pieces by a gas pipe and a liquid pipe respectively, and then tiny atomized water drops fly to the far position by the aid of the wind power and perform dust suppression, so that the water consumption of the fog gun can be reduced, fog particles can be thinned, the mist spraying range canbe enlarged, and the humidity of materials is prevented from exceeding the standard after dust suppression.

The invention discloses a medical atomizer. The medical atomizer includes a shell, a medicine cup, a water tank, an ultrasonic generator, a central control device, a corrugated pipe and a nasal mask;the nasal mask is connected with a mist discharge opening in the shell through the corrugated pipe; a drying device is arranged in the mist discharge opening; the medicine cup, the water tank, the ultrasonic generator and the central control device are all arranged in the shell; the medicine cup is arranged above the water tank, and the bottom of the medicine cup is provided with an acoustic transmission membrane; the ultrasonic generator is located below the water tank; the central control device is arranged below the ultrasonic generator and is electrically connected with the ultrasonic generator for driving and controlling the ultrasonic generator; a side door is arranged on one side of the shell; one side, located above the medicine cup and far away from the mist discharge opening is provided with a baffle; the part, located above the mist discharge opening, of the interior of the shell is provided with a flow guide plate at a certain angle; an air blowing device is arranged abovethe baffle, and the air blowing device is used to blow an atomized medicine liquid to the mist discharge opening. The medical atomizer provided by the invention has a good atomization effect and a lowcost.

The invention discloses a smoke forming agent for a hot smoke type pesticide application technology, which belongs to the technical field of prevention and control on disease and pest damages and can emit thick smoke. The smoke forming agent contains oil, alcohol, auxiliary ingredients and water. The smoke forming agent is vaporized after being heated by high temperature, and the vaporized agent can be coagulated to form white thick smoke when encountering outside low-temperature air after the vaporized agent is discharged; the smoke which is fine in particle size and large in volume can be rapidly diffused and uniformly distributed, and the smoke has very good diffusivity and very good penetrability, so that a very good role of preventing and controlling disease and pest damages is played.

The invention discloses a medical vaporizer comprising a shell, a medicine cup, a water tank, an ultrasonic generator, a central control device, a corrugated pipe and a nasal mask. The nasal mask is connected with a mist exhaust port in the shell through the corrugated pipe; and a drying device is arranged in the mist exhaust port. The medicine cup, the water tank, the ultrasonic generator and thecentral control device are all arranged in the shell. The medicine cup is arranged above the water tank, and a sound transmission film is arranged at the bottom of the medicine cup; the ultrasonic generator is arranged below the water tank; the central control device that is arranged below the ultrasonic generator and is electrically connected with the ultrasonic generator is used for driving andcontrolling the ultrasonic generator. A side door is arranged on one side of the shell, and the size of the side door matches that of the medicine cup. A baffle plate is arranged on one side, far away from the mist exhaust port, above the medicine cup; and a flow guide plate is arranged in the shell and above the mist exhaust port at a certain angle. The medical vaporizer provided by the invention is good in atomization effect and low in cost.

The invention discloses an application of combination of andrographolide and dexamethasone to preparation of compound medicines for resisting acute lymphoblastic leukemia, and belongs to the technicalfield of medicines. The combination of the andrographolide and the dexamethasone can be used for preparing the compound medicines for resisting acute lymphoblastic leukemia. An autophagy process is restrained, so that the expression of effect target of dexamethasone -glucocorticoid receptors is increased, and sensibility of organisms to the dexamethasone is improved. A new application field of the andrographolide and the dexamethasone is opened up, new compound medicines for resisting acute lymphoblastic leukemia are also opened up, and the combination has positive pharmaceutical value and broad social significance. The invention further discloses the compound medicines for resisting acute lymphoblastic leukemia. The compound medicines for resisting acute lymphoblastic leukemia can effectively treat the acute lymphoblastic leukemia, and are obvious in treatment effect, and small in toxic and side effect, and reverse tolerance is not liable to generate.

A silver halide color photographic light-sensitive material, in which at least one of silver halide emulsion layers contains a silver halide emulsion having a silver chloride content of at least 90 mol % and being chemically sensitized with at least one compound of formula (1):