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. %.

The invention discloses a vehicle-typed double-mast elevating high-spraying wind-proof atomizing machine vehicle, which is characterized by the following: setting anchoring volume machine on four angles of truck wagon; loading cable on the anchoring volume machine; loading current rectifier in the spraying cylinder; setting adjustable injector in front of the current rectifier; connecting adjustable injector and another liquid outlet of three-cylinder piston pump through liquid supplying pipe; setting electric control box, anchoring electric control box, elevating electric control box and spraying angle electric control box in the operating chamber.

An electrophotographic toner including a blend of toner particles, and external additive particles, is provided with characteristic particle size distribution conditions, i.e., (i) a particle size distribution based on a Coulter counter measurement, including a weight-average particle size D4 of X mu m and Y % by number of particles having sizes of 2.00-3.17 mu m satisfying: -5X+35< / =Y< / =-25X+180(1) 3.5< / =X< / =6.5(2), and (ii) a particle size distribution based on a flow particle image analyzer measurement, including A % by number of particles having circle-equivalent diameters of at least 1.00 mu m and below 1.03 mu m and B % by number of particles having circle-equivalent diameters of at least 2.00 mu m and below 2.06 mu m satisfying: B-A< / =0.30(3). As a result, the toner is provided with a stable developing performance even in a long period of continuous image formation in a high temperature / high humidity environment.

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 lifting high-throw air-assisted spraying vehicle for forest protection. The spraying vehicle comprises that: a drug barrel and a tri-cylinder plunger pump connected with a motor via a belt conveyer is respectively mounted on the back and the front of the truck, a pipette and a return pipe are connected into the drug barrel, a axial flow fan is mounted on the back of the spray duct, a spray nozzle is arranged on the ring-shape feed pipe in flare opening of the spray duct, a operating room and a generating set are mounted in the front of the truck, and a lifter and a spray duct are respectively arranged on the middle and the top of the truck, the drainage pipe of the tri-cylinder plunger pump communicates with the ring-shape feed pipe on the spray duct via a spray hose winder, the power supply of the motor, the axial flow fan, and the lifter are respectively connected to the electric cabinet via conducting wires, and the power supply of the electric cabinet is connected to the generating set. The height of spray duct can be adjusted to up to 22m, the spray duct can spray in the process of lifting and sliding, and the throw height can be up to 50m. The spraying vehicle in the invention is suitable for use in the protection of curing of forest.

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%.

An electrophotographic image forming method having cyclic steps including a charging step of charging a rotating image-bearing member to charge a surface thereof, a latent image forming steps of forming an electrostatic latent image on the charged surface of the image-bearing member, a developing step of developing the electrostatic latent image with a magnetic toner to form a toner image thereon, and a transfer step of transferring the toner image onto a recording material. In the method, the image-bearing member includes an electroconductive support, and a photoconductor layer and a surface layer formed on the support.

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 discloses nano emulsion spray which is characterized by comprising the following components: 0.1-5% of an oil phase part, 95-99.9% of an aqueous phase part and 0.01-0.5% of a spice part,wherein the oil phase part comprises the following components in percentage by weight: 3-32% of a nonionic surfactant, 22-58% of grease, 16-38% of polyalcohol and the balance of water. The nonionic surfactant, polyalcohol and deionized water in the oil phase part are controlled to a specified compound ratio so as to be pre-treated into oil gel, and the oil phase part is mixed with the auxiliary aqueous phase part and spice part with the specified content, so that the prepared nano emulsion spray can meet requirements of customers, is very soft in spraying effect, and has very fine spray droplets (100-150nm) and a large spraying wide angle reaching 110 degrees. Moreover, the preparation process of the nano emulsion spray disclosed by the invention is simple and low in energy consumption, does not need to be subjected to high-temperature and high-pressure homogenization and has excellent industrial application prospect.

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 relates to a novel air-assisted pesticide sprayer, and belongs to the technical field of pesticide sprayer structures. The novel air-assisted pesticide sprayer comprises a pesticide tank, a pesticide pump, a lower fan mechanism and at least one upper fan mechanism which are arranged on a frame; the pesticide pump conveys liquid pesticides to the fan mechanisms through a pesticide pipe; the liquid pesticides are sprayed out through spray nozzles of each of the lower fan mechanism and the at least one upper fan mechanism; the lower fan mechanism includes a lower rightward rotatingfan applying the pesticides to a right side region, and a lower leftward rotating fan applying pesticides to a left side region; the at least one upper fan mechanism is located right above the lower fan mechanism, and includes an upper rightward rotating fan applying the pesticides to the right side region and an upper leftward rotating fan applying the pesticides to the left side region; a fan impeller of the lower rightward rotating fan and a fan impeller of the at least one upper rightward rotating fan rotate rightwards synchronously; a fan impeller of the lower leftward rotating fan and afan impeller of the at least one upper leftward rotating fan rotate leftwards synchronously; and the frame is provided with a driving mechanism used for driving the fan impellers to rotate and the pesticide pump to work. The novel air-assisted pesticide sprayer is skillful in structural design, can make the pesticides evenly and completely cover crops, saves the liquid pesticides and increases the efficiency.

The invention relates to a humidifier, and in particular to a gas-liquid two-phase mist generator and a generation method thereof. The gas-liquid mist generator comprises a liquid storage tank; the upper end of the liquid storage tank is sealed with a valve cover, and a gas guiding channel horizontally penetrates through the valve cover; the lower end surface of the valve cover is provided with a first atomizing chamber and an oil suction pipe inserted into the liquid storage tank; an input end of the gas guiding channel is communicated with the first atomizing chamber through an inclined hole; the chamber of the liquid storage tank is communicated with an output end of the gas guiding channel; scattering wheels are horizontally arranged in the first atomizing chamber; the top of the valve cover is provided with a regulating needle valve; the oil suction pipe is communicated with an inlet of the regulating needle valve; an outlet of the regulating needle valve vertically corresponds to the first atomizing chamber; and the first atomizing chamber through an outlet of the first atomizing chamber is communicated with the liquid storage tank. The invention can effectively mix gas and liquid and realize two times of mixing, and has the beneficial effects of good atomizing distribution uniformity, simple structure and no blocking.

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.

The invention provides a preparation method of a sterilization medicament. The preparation method of the sterilization medicament is characterized in that liquorice, radix scutellariae, dried alum and honeysuckle are smashed, the mixture is screened with a sieve with the mesh numbers being 20-40, ethyl alcohol with the concentrate being 30%-70% is added to the smashed mixture to completely submerge the smashed mixture, the amount of the ethyl alcohol is 6-7 times that of the smashed mixture, and dipping is conducted for 24-72 h; then, the mixture is percolated in a percolator, large-sized particles are filtered off, obtained filter liquor is heated, residual ethyl alcohol is volatilized, and the obtained liquor is concentrated until the solid-to-liquid ratio is 1:1; centrifugal separation or resin adsorption is conducted, fine particles and other impurities are filtered off, and obtained filter liquor stands for use; iodine is mixed with an emulsifying agent, and a cream object is obtained through emulsification and complexation and stands for use; the filter liquor and the cream object are mixed and evenly stirred, water is added to the mixture for attenuation, and after even stirring, medical phosphoric acid is added to adjust the ph to be 1.3-2.8; and finally, the product is obtained after filling and sealing.

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.

Provided is a yellow toner that has excellent pigment dispersibility, and thus gives a high image density and causes little fog. A yellow toner of the present invention includes at least a binder resin and a yellow pigment, wherein the binder resin is a copolymer that contains 67 to 88% by mass of a styrene-based monomer unit and 12 to 33% by mass of a alkyl (meth)acrylate monomer unit, wherein a content of the yellow pigment is 3 to 15 parts by mass with respect to 100 parts by mass of the binder resin; and wherein a interfacial tension of a mixed solution of 9 parts by mass of the yellow pigment, 72 parts by mass of styrene and 28 parts by mass of n-butyl acrylate with respect to water, is 5 to 19 mN / m.

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):wherein Ch represents a sulfur, selenium, or tellurium atom; A1 represents an oxygen or sulfur atom, or NR4; R1 represents a hydrogen atom, or an alkyl alkenyl, alkynyl, aryl, heterocyclic, or acyl group; R2, R3, and R4 represent a hydrogen atom, or an alkyl alkenyl, alkynyl, aryl, or heterocyclic group; X1 represents a substituent; n1 is 0 to 4; and Y represents, for example, a group of formula (2):wherein Z represents an alkyl, alkenyl, alkynyl, aryl, or heterocyclic group, or OR5, or NR6R7, in which R5, R6 and R7 represent an alkyl alkenyl, alkynyl, aryl, or heterocyclic group.

The invention relates to a long-distance mining sprayer. The long-distance mining sprayer comprises a spraying unit, a frame, wheels, a water tank and a lighting device. The spraying unit is fixedly arranged on the frame, the bottom of the frame is provided with four wheels which can change the forwarding direction, the water tank is arranged in the front of the frame and connected with the spraying unit through a hose, the lighting device is fixedly connected to the frame and arranged between the spraying unit and the water tank, and the pitch angle and the horizontal rotating angle of the spraying unit are adjustable. The long-distance mining sprayer is simple in structure, fine in atomizing, high in working efficiency, convenient to move, large in covering area and capable of effectively controlling dust, reducing the concentration of dust, improving the working environment and preventing accidents.