88results about How to "Reduce fusion" patented technology

A water non-dispersible polymer microfiber is provided comprising at least one water non-dispersible polymer wherein the water non-dispersible polymer microfiber has an equivalent diameter of less than 5 microns and length of less than 25 millimeters. A process for producing water non-dispersible polymer microfibers is also provided, the process comprising: a) cutting a multicomponent fiber into cut multicomponent fibers; b) contacting a fiber-containing feedstock with water to produce a fiber mix slurry; wherein the fiber-containing feedstock comprises cut multicomponent fibers; c) heating the fiber mix slurry to produce a heated fiber mix slurry; d) optionally, mixing the fiber mix slurry in a shearing zone; e) removing at least a portion of the sulfopolyester from the multicomponent fiber to produce a slurry mixture comprising a sulfopolyester dispersion and water non-dispersible polymer microfibers; and f) separating the water non-dispersible polymer microfibers from the slurry mixture. A process for producing a nonwoven article is also provided.

A short-cut, water non-dispersible polymer microfiber is provided comprising at least one water non-dispersible polymer wherein the water non-dispersible polymer microfiber has an average fineness of less than 1 denier per filament; and wherein said water non-dispersible short-cut polymer microfiber has an aspect ratio of about 300 to about 1000. A process for producing water non-dispersible polymer microfibers and a process for producing nonwoven articles are also provided.

A process for producing a microfiber product stream, the process comprising:

• (A) contacting short cut multicomponent fibers having a length of less than 25 millimeters with a heated aqueous stream in a mix zone to produce a short cut multicomponent fiber slurry;
• (B) routing the short cut multicomponent fiber slurry and optionally, a heated aqueous stream, to a fiber opening zone to remove a portion of the water dispersible sulfopolyester to produce an opened microfiber slurry; and
• (C) routing the opened microfiber slurry to a primary solid liquid separation zone to produce the microfiber product stream and a first mother liquor stream.

The present invention relates to novel respiratory syncytial virus (RSV) F peptides and compositions comprising them. The present invention also relates to methods of evaluating anti-RSV antibody binding to F peptides. The present invention also relates to antibodies that immunospecifically bind to an F peptide of the present invention. The invention further provides methods and protocols for the administration of F peptides and/or antibodies that immunospecifically bind to F peptides for the prevention, neutralization, treatment of RSV infection. Additionally, the methods of the invention may be useful for the treatment, prevention and the amelioration of symptoms associated with RSV infection.

A toner containing a mixture of a sulfopolyester resin, a colorant and an alkyl amide.

The invention relates to a novel and completely synthetic microcrystalline paraffin, said paraffin being obtained in a simple manner and with a high yield by the catalytic hydromerisation of paraffin FT comprising 20 to 105 carbon atoms. Said paraffins can be pasty to solid at room temperature and have a higher percentage of iso-paraffins than n-paraffins. Since they do not contain aromatic compounds they are particularly suitable for use in the pharmaceutical, cosmetic and food industries.

The invention discloses a water-based self-crosslinking cation copolymer emulsion as well as a preparation method and application thereof, and belongs to the field of paint. Cations can polymerize functional monomers, acrylate-type monomers are comonomers, and self-crosslinking monomers are added to obtain the water-based self-crosslinking cation copolymer emulsion. The functional monomers and theself-crosslinking monomers both with positive charges are introduced through copolymerization, and accordingly, the copolymer emulsion has high stability, long-lasting mildew resistance performance and high base material adhesion. A composited high-glass-transition-temperature self-crosslinking cation copolymer emulsion and a composited low-glass-transition-temperature self-crosslinking cation copolymer emulsion are mixed proportionally to serve as a film forming substance to prepare water-based antibacterial paint, addition of film forming aids is not needed, and films can be formed at the room temperature; adhesion force of coatings is excellent, water resistance of the films lasts more than 50 days, the films can resist more than twenty thousand times of scrubbing, mildew resistance reaches the zero level according to tests, and the bacteriostasis rate is higher than 99.99%.

A discharge lamp drive device for driving a discharge lamp including a first electrode and a second electrode, include: a power supply unit which supplies alternating power to the discharge lamp by inputting alternating current between the first electrode and the second electrode, wherein the power supply unit includes a power reduction control unit which reduces the alternating power from a first level to a second level lower than the first level, and a duty ratio control unit which steppedly varies duty ratio of the alternating current in a predetermined period at the time of reduction of the alternating power.

Care and/or make-up cosmetic composition comprising: a liquid continuous fatty Phase structured with at least one structuring polymer (homopolymer or copolymer) having a weight-average molecular mass ranging from 500 to 500 000, containing at least one moiety comprising: at least one polyorganosiloxane group consisting of I to 1 000 organosiloxane units in the chain of the moiety or in the form of a graft, and at least two groups capable of establishing hydrogen interactions, Chosen from ester, amide, sulphonamide, carbamate, thiocarbamate, urea, urethane, thiourea, oxamido, guanidino and biguanidino groups, and combinations thereof, the polymer being solid at room temperature and soluble in the liquid fatty Phase at a temperature of 25 to 250° C., the Said liquid fatty Phase comprising at least one compound capable of reducing the enthalpy of fusion of the structuring polymer, and then the liquid fatty Phase, the structuring polymer and the compound capable of reducing the enthalpy of fusion of the structuring polymer forming a physiologically acceptable medium.

The invention provides a method for diagnosing in a subject a condition requiring modulation of or involving trophoblast cell death, differentiation, invasion, and/or cell fusion and turnover, comprising detecting HIF Iα and the factors which modulate or are modulated by this protein, specifically TGFβ3, sFLT, VEGF, SMAD2, 3 and 7, MtdP, MtdL, MclI 1, MclIc, VHL, SiahI, Siah2, ENG, and PHD. The invention also provides a method for diagnosing or distinguishing in a subject a specific condition requiring modulation of or involving trophoblast cell death, differentiation, invasion, and/or cell fusion and turnover, in particular early onset severe preeclampsia (EPE), late onset preeclampsia (LPE) and mtre-uterme growth restriction (IUGR) comprising detecting HLF Iα and the factors which modulate or are modulated by this protein as defined above.

Lyophilized liposomal formulations with two or more encapsulated drugs are disclosed. These formulations display superior drug retention profiles and also maintain size distribution following lyophilization and reconstitution.

The invention discloses a compensation grounding power grid adaptive line selection method using a rough set theory for classification; the method comprises the following steps: using a transient zero sequence current in one cycle after a fault to calculate a transient factor; 2, calculating a post-fault half cycle transient zero sequence current frequency band energy factor; 3, using the rough set theory to fuse the transient factor with the frequency band energy factor, forming decision rules, and dividing single-phase grounding faults into strong, middle and weak types; 4, adaptively selecting a corresponding line selection method according to different fault types. Compared with a single-criteria line selection method, the method is stronger in applicability and higher in accuracy; compared with a multi-criteria fusion line selection method, the method can reduce unnecessary fusions, thus greatly reducing data processing amount, and ensuring the line selection accuracy.

The invention relates to a friction welding method of a welded heavy drill pipe. The process steps of the method are as follows: when the welding outer diameter is 5.13in, the welding inner diameter is 3.0in and the welding area is 13.57in2, the welding parameters are: inertia: 11036.5lb .ft2, rotating speed: 920±20r/min, upsetting pressure: 1400±40psi, holding time: 35±1s, theoretical displacement: 0.625±0.1in. When welding with this welding parameter, the actual displacement is 0.616in; or: when the welding outer diameter is 3.88in, the welding inner diameter is 2.06in, and the welding area is 8.45in2, the welding parameters are: inertia: 4600lb.ft2, speed: 1100±20r /min, upsetting pressure: 1300±40psi, holding time: 35±1s, theoretical displacement: 0.625±0.1in. When welding with this welding parameter, the actual displacement is 0.630in. In the present invention, since the friction welding adopts low inertia, high rotating speed, and low upsetting pressure, the two materials of the pipe body and the joint are well welded, and after the weld seam undergoes quenching and tempering heat treatment, there is no cracking in the bending sample clockwise or counterclockwise.

The invention belongs to the field of beauty, and particularly relates to a production method of an eyebrow pencil refill. The production method comprises the following steps: heating and mixing, grinding, baking, extruding, baking and freezing. The eyebrow pencil refill produced through the production method solves the technical problems of unnatural caking, poor oil resistance and poor water resistance of existing products in the using process. The maximum powder content of the refill can reach 70%, the refill is smooth, fin and skin-friendly in the using process, caking is avoided, and themakeup time on eyebrows is greatly prolonged.

The invention discloses a low-ozone device of an electrostatic air purifier. The low-ozone device comprises a capacitive isolator, an electrostatic adsorption structure, a tungsten filament, an electric field upper cover, an electric field lower cover and an electrode plate pressing strip. The low-ozone device of the electrostatic air purifier has the beneficial effects that the distance between terminals for fixing the tungsten filament is 124-135mm; optimal fixing points of the tungsten filament of an electrode are polarized through an electrostatic field, so that the resonance effect of the tungsten filament is greatly weakened, reduction of the charge energy of particles entering the electrostatic field is promoted, and generation of ozone is effectively reduced; the distance between a negative plate of the electric field and the tungsten filament is 6mm, and the one-time purification effect is optimal; the width of the negative plate of the electric field is 80.1-80.2mm, the width of a positive plate of the electric field is 58.7-58.8mm. Compared with the conventional negative plate of the electric field, the positive plate of the electric field and the negative plate of the electric field are widened by 30 percent, equivalent particles are removed, and the positive plate of the electric field and the negative plate of the electric field are shortened by 45 percent, so that the amount of the ozone generated by removal of the equivalent particles is obviously decreased.

The invention provides a current-limiting fuse used for protecting an ozone high-frequency discharge unit. The current-limiting fuse comprises a shell body provided with copper caps on both ends, a fuse body unit communicated with the two copper caps is arranged inside the shell body, the shell body is filled with quartz sand, the fuse body unit comprises a fuse body, and metal or alloy with a fusing point lower than that of the fuse body is arranged on the fuse body. The current-limiting fuse is simple, reasonable and compact in structure, enhances the connecting/disconnecting capacity by adopting a design of combining metallurgical effects with multiple fractures, enhances arc extinguishing capacity of the fuse by adopting the quartz sand for filling and connecting springs in tensional state at both ends of the fuse body, and achieves the current-limiting protective function of cutting off a circuit at the fracture under a high current fault and directly cutting off the circuit by the fuse body under a short circuit fault. The current-limiting fuse has high connecting/disconnecting capacity and good arc extinguishing capacity, and can effectively avoid the risk of damaging an ozone generator due to faults such as overcurrent and short circuit by arranging the current-limiting fuse on one side of the discharge unit of the ozone generator.

The invention discloses a graphene composite sand-in-sand multicolor paint and a preparation method thereof, and is characterized in that the graphene composite sand-in-sand multicolor paint is mainlycomposed of a protective glue solution, a base paint solution and a continuous phase solution, the mass ratio of the protective glue solution to the base paint solution to the continuous phase solution is 1:2:3, and the protective glue solution is composed of deionized water, protective glue powder and a bactericidal preservative; the base paint solution is prepared from deionized water, cellulose, graphene, a defoaming agent, a dispersing agent, a coalescing agent, an anti-freezing agent, a pH regulator, a protective glue solution, a thickening agent, a bactericidal preservative, film-forming resin, a curing agent and color sand; the continuous phase solution is prepared from deionized water, cellulose, graphene, a dispersing agent, an antifoaming agent, a leveling agent, a coalescing agent, an anti-freezing agent, a sterilization preservative, a pH regulator, film-forming resin and colored sand. The graphene composite sand-in-sand multicolor paint and the preparation method thereofhave the advantage that the water resistance, the alkali resistance, the scrub resistance and the fusion degree of colored points after coating of the coating can be improved.

The invention relates to a preparation method of a polyacrylonitrile-base flame-retardant fiber from polyacrylonitrile acrylon grey yarn. The method comprises the following steps: impregnating the raw material polyacrylonitrile fiber with the high-stereotacticity polyacrylonitrile of 30-50 wt% in a ZnCl2-acid mixed water solution modifier at 45-110 DEG C to carry out chemical modification for 1-10 minutes, wherein 0-+10% extensibility drawing is applied to the fiber in the modification process; drying the impregnation-modified polyacrylonitrile acrylon fiber in an air medium at 80-140 DEG C for 1-10 minutes to obtain the modified polyacrylonitrile acrylon fiber; and preoxidating the modified polyacrylonitrile acrylon fiber to obtain the polyacrylonitrile-base flame-retardant fiber, wherein in the ZnCl2-acid mixed water solution modifier, the mass percent of the ZnCl2 is 2-18%, and the mass percent of the acid is 1-10%.

The invention provides a current detection circuit, a current detection method, a readable storage medium and power electronic equipment, wherein the current detection circuit comprises a current transformer assembly and a control module; the current transformer assembly is accessed to strong current signals to be detected and converts the strong current signals into weak current voltage signals to be output; the control module is connected with the output end of the current transformer assembly and is used for performing integral calculation on the weak current voltage signals; the integral calculation results are used as the voltage effective value; according to the size relationship between the voltage effective value and the preset voltage effective value, whether the strong current signals are overcurrent signals or not is determined. By adopting the technical scheme, the detection errors in the current detection process are reduced; the current detection precision under the electric network fluctuation is improved; the potential safety hazards of peak wave sections in the strong current signals on load equipment are reduced; the fuse breaking or electric fire hazard occurringpossibility of the load equipment under the overcurrent signals can be reduced; the reliability of the load equipment is improved.

The invention discloses a fusion type vehicle-mounted intelligent storage system based on artificial intelligence, which comprises a data acquisition module, a data processing module, a server, an artificial intelligence module and a data storage module. The data acquisition module is arranged on a vehicle, and the data processing module is in communication connection with the data acquisition module; the server is in communication connection with the data processing module, the artificial intelligence module is in communication connection with the server, and the data storage module is in communication connection with the artificial intelligence module. The invention further discloses a fusion type vehicle-mounted intelligent storage method based on artificial intelligence. The vehicle-mounted information can be effectively and rapidly fused through artificial intelligence, the accuracy and stability of vehicle-mounted information fusion are improved, the method is suitable for fusion of a large amount of vehicle-mounted information, the fusion and storage time of the vehicle-mounted information is shortened, and the storage efficiency is greatly improved.

The invention relates to a manufacturing process of vehicle decoration pieces, in particular to a molding process for a commercial vehicle sun shade product. The process aims at solving the problem that the shearing rate in a traditional injection mold gating system is too high, and the product quality can be effectively improved through an injection molding method for a commercial vehicle sun shade. The injection molding method for the commercial vehicle sun shade particularly comprises the following steps that (1) melted plastic passes through a middle position hot runner main spraying nozzle, passes through two-point hot runners and then passes through a middle-position cold runner sprue to enter a product cavity; (2) a second cold runner sprue, a third cold runner sprue, a fourth cold runner sprue and a fifth cold runner sprue which are symmetrically arranged on the two sides of the middle-position cold runner sprue are opened in sequence, and the melted plastic is injected into the product cavity; and (3) the injection pressure at all sprues is kept until the product cavity is filled with the melted plastic.