31results about How to "Won't break the balance" patented technology

The invention discloses a pharmaceutical toothpaste, wherein each 100g of the toothpaste base material contains sodium azulenesulfonate 0. 01-1g and 0. 1-20% of Chinese herbal constituents including honeysuckle flower, capsule of weeping forsythia, isatic root, dandelion, Philippine violet herb, wild chrysanthemum flower, purslane, cortex dictamni radicis,Chinese olive, bamboo leaves, green tea, mentha and mulberry leaf.

The invention relates to a chitosan contraceptive gel and a preparation method thereof. The contraceptive gel consists of 0.5 to 1.5 percent of chitosan, 0.5 to 1.5 percent of carbomer, 0.5 to 3.0 percent of triethanolamine, 10 to 30 percent of ethanol, 5 to 20 percent of propylene glycol, 0.3 to 1.0 percent of benzalkonium chloride, 0.5 to 2.0 percent of glycerin, 0.5 to 2 percent of citric acid, 0.5 to 2 percent of polyethylene glycol 400, 0.3 to 1.0 percent of benzalkonium bromide, 0.1 to 0.5 percent of ethylparaben, 0.1 to 0.5 percent of methylparaben and the balance of purified water. The preparation method comprises the following steps of: spraying the chitosan and the carbomer on the liquid surface of the purified water, standing for a whole night to form a gel substrate, and removing bubbles under vacuum after standing; and then uniformly mixing the triethanolamine, the ethanol, the propylene glycol, the benzalkonium chloride, the glycerin, the citric acid, the polyethylene glycol, the benzalkonium bromide and the ethylparaben, and gradually adding into the gel substrate for uniformly mixing to prepare the chitosan contraceptive gel. The contraceptive gel is used in the vagina of a woman, has the effects of contraception, antibacterium and lubrication, avoids the influences on the vaginal pH, and maintains the normal balance of vaginal microflora; and the contraceptive gel also has the advantages of the antibacterium, inflection prevention, no damage to a genital mucosa, small irritation, low allergy and the like.

The invention relates to compound formula mouth wash of chlorine dioxide, cetylpyridinium chloride and zinc ion and a preparation method thereof. The compound formula mouth wash comprises the following main raw materials: chlorine dioxide, cetylpyridinium chloride and zinc ions, wherein a solvent is distilled water; the concentration of the chlorine dioxide is 200-500 ppm; the cetylpyridinium chloride accounts for the mass fraction of 0.05-0.2 percent relative to the compound formula mouth wash; and the zinc ions accounts for the mass fraction of 0.5-1 percent relative to the compound formula mouth wash. The preparation method of the compound formula mouth wash comprises the following steps of: dissolving the cetylpyridinium chloride and zinc acetate into the distilled water; dissolving a menthol crystal into 95 percent of ethanol; adding a menthol crystal and ethanol solution to a water solution for stirring, and simultaneously adding glycerol; additionally dissolving chlorine dioxide powder into the distilled water; adding a chlorine dioxide water solution to the water solution while stirring; uniformly stirring, and adding the distilled water to obtain the compound formula mouth wash of the chlorine dioxide, the cetylpyridinium chloride and the zinc ions. The invention can effectively inhibit bromopnea for a long time and has fewer side effects and no obvious irritation on an oral mucosa.

The invention relates to a 4032 alloy alterant and a use method thereof; the alterant comprises an Al-P and Al-5Ti-B intermediate alloy, and the following components in percentage by weight: P: 0.028 to 0.056 percent, Ti: 0.01 to 0.07 percent, B: 0.002 to 0.014 percent, and the balance aluminum. The essentials of the use method thereof are as follows: after the 4032 alloy is initially refined, Al-3.5 percent P alterant which is 0.6 to 1.6 percent of the ingredient weight of the 4032 alloy is added in at 750 to 850DEG C, to be uniformly stirred, and the heat is insulated for 15 to 100min; the materials are refined again; and Al-5Ti-B which is 0.3 to 1.6 percent of the weight of the 4032 alloy is added in at 750 to 770DEG C, and the heat is insulated for 5 to 12min. The alterant and the use method thereof can refine the primary crystal silicon to 18mu m before the thermal processing and the heat treatment of the 4032 alloy, and the nodularity is higher than 50 percent, and the mechanical property is greatly improved. The invention realizes the effective metamorphism of the 4032 alloy, and simultaneously develops a novel idea for the metamorphic technology of Al-Si eutectic alloys.

The invention relates to a commonly used drug spermicide for contraception, in particular to biodegradable contraception gel with antibacterial effect, and belongs to an autonomous external contraceptive. On the basis of the biodegradable contraception gel, exact quantitative administration can be realized by virtue of a disposable long cylinder applicator. The antibacterial contraception gel is composed of a spermicide, biodegradable gel and water. The gel is specifically vaginal gel compounded by silk fibroin and chitosan and comprises the following components in mass concentration: 2-8% ofsilk fibroin, 0.5-2% of chitosan, 0.5-2% of carbomer 940 or hydroxypropyl methyl cellulose, 5-12% of glycerol and propylene glycol and the balance of water, and pH value is regulated to be 3.5-5. Theproduct can achieve the effects of rapidly killing sperms and carrying out contraception and birth control, also has antibacterial effect and can prevent and alleviate germ infection in genital tract.Ingredients of the gel are biodegradable, and degradation products can be absorbed and have the effect of alleviating vaginal dryness and atrophy to some extent. The gel preparation fills a needle tube type tool and can be directly injected deep inside a vagina, and the aim of the exact quantitative administration is achieved. The product has good biocompatibility, can not influence pH of the vagina, has no side effect and is worthy of being popularized and applied in clinic.

The invention belongs to the field of technical processing and application of ocean resource natural products and in particular relates to a preparation for improving antibacterial performance of a sanitary napkin and an antibacterial method of the preparation. The preparation comprises a main material or a main material and auxiliary materials, wherein the main material is chitosan; the auxiliarymaterials are fish collagen or fish collagen and glycerinum; the molecular weight of the chitosan is 10-2000KDa; and the degree of deacetylation is 80-100%. The preparation provided by the inventionis low in price, small in amount, safe and convenient, free of toxic or side effect and small in product cost influence, the antibacterial performance of the sanitary napkin can be greatly improved, and original absorption performance and flexibility of the sanitary napkin are not changed.

The invention belongs to the technical field of preparation of fertilizers, and concretely relates to a method for preparing a calcium sulfate composite fertilizer by using solid waste titanium gypsum. The method comprises the following steps: 1, preparing a fertilizer additive: adding flaxseed oil, sodium stearate, N-hydroxymethyl acrylamide and ethanol to water, and stirring above added materials to obtain the fertilizer additive for later use; and 2, adding titanium gypsum, ammonium sulfate, potassium humate and monoammonium phosphate to a mixing bin, mixing added materials, carrying out triple helical stirring, carrying out double-screw mixing extrusion on the obtained mixture, adding the fertilizer additive to the front segment of a double-screw extruder, allowing a material extruded through the double-screw extruder to a granulator, granulating the material, and bagging the granulated material to obtain the calcium sulfate composite fertilizer. The calcium sulfate composite fertilizer prepared through using the titanium gypsum is different from other chemically synthesized composite fertilizers, and the production process of the composite fertilizer and the final product are safe, environmentally-friendly and nontoxic, and are harmless to human bodies and animals.

The invention belongs to the field of biological immunity, and disclosesapplication of flagellar hook protein FlgE of reorganized pseudomonas aeruginosa. The flagellar hook protein FlgE of the reorganized pseudomonas aeruginosa is used for preparing an immunological adjuvant or a vaccine, in particular to be used as the immunological adjuvant in preventing or treating tumors or infectious diseases. The invention provides an FlgE monomer which uses a pseudomonas aeruginosa PAO1 strain as a model bacterial strain and proves recombinant expression, so that corneal epithelial cells of people or lung tissues of mice can be stimulated to generate an inflammatory reaction, remarkable adjuvant effects can be shown, and a foundationis laidfor applying the FlgE monomer to the immunological adjuvant.

The invention discloses a composition for treating oral diseases and a preparation method of the composition. The composition is mainly prepared from the following components: chlorine dioxide, cetyl pyridinium chloride and zinc ions, wherein the solvent is distilled water, the concentration of chlorine dioxide is 200-500 ppm, the weight of cetyl pyridinium chloride accounts for 0.05-0.2 % of that of compound mouthwash, and the weight of zinc ions accounts for 0.5-1 % of that of the compound mouthwash. The preparation method of the composition comprises the following steps: dissolving cetyl pyridinium chloride and zinc acetate in the distilled water, dissolving menthol in 95% alcohol, adding the menthol alcohol solution into an aqueous solution, carrying out stirring, and meanwhile, adding with glycerinum; taking chlorine dioxide powder, dissolving the chlorine dioxide powder in distilled water, adding the chlorine dioxide aqueous solution into aqueous solution under stirring, carrying out uniform mixing, and adding with distilled water, thus obtaining the composition for treating oral diseases. The composition has the advantages that the mouth odor can be inhibited for a long term, the side effects are small, and no obvious irritation is caused to the oral mucosa.

The invention belongs to the technical field of high polymer materials, and particularly discloses a modified melamine hard foam material and a preparation method thereof, and the modified melamine hard foam material is composed of the following raw material in parts by weight: 30-60 parts of melamine, 15-40 parts of paraformaldehyde, 10-35 parts of water, 5-20 parts of isobutanol, 3-10 parts of benzoxazine and 5-15 parts of polyvinyl butyral. The prepared melamine hard foam material has the characteristics of being low in powder falling rate, high in closed porosity, high in strength, good intoughness and high in bonding strength between post-processing treatment and a matrix.

The invention relates to mouthwash for effectively inhibiting bad breath and a preparation method thereof. Main components of raw materials of the mouthwash comprise chlorine dioxide, cetyl pyridiniumchloride and zinc citrate, wherein a solvent is distilled water and the concentration of the chlorine dioxide is 200 to 500ppm; the mass percent content of the cetyl pyridinium chloride accounts for0.05 to 0.2 percent of the compound formula mouthwash; the mass percent content of the zinc citrate accounts for 0.5 to 1 percent of the compound formula mouthwash; the preparation method of the mouthwash comprises the following steps: dissolving the cetyl pyridinium chloride and the zinc citrate into the distilled water and dissolving menthol crystal into 95 percent ethanol; adding a menthol crystal ethanol solution into a water solution and stirring; meanwhile, adding glycerol; taking the chlorine dioxide powder and dissolving into the distilled water; adding a chlorine dioxide water solution into the water solution; adding the chlorine dioxide solution and stirring; uniformly mixing and adding the distilled water to obtain the mouthwash for effectively inhibiting the bad breath. The mouthwash provided by the invention has the advantages that the bad breath is effectively inhibited for long time, side effects are relatively small and the mouthwash has no obvious irritation on oral mucosa.

The invention relates to the field of drilling machines, in particular to a drill bit fishing device for self rescue in collapse. According to the drill bit fishing device for self rescue in collapse, manual fishing in water is avoided, existing fishing equipment is improved, the collapse risk in the fishing process is reduced, and self rescue can be achieved even if collapse occurs. The invention discloses a collapse self-rescue drill bit fishing device. The collapse self-rescue drill bit fishing device comprises a drill rod, four collapse self-rescue devices are fixedly installed on the outer side of the drill rod at equal angles, each collapse self-rescue device comprises a fishing box body which prevents a drill bit from being clamped underground during collapse through an inclined face, and a clamping device is arranged in each fishing box body. The clamping devices comprise bottom electric push rods used for wrapping the drill bit, two clamping mechanisms which are symmetrical up and down are arranged on the upper sides of the bottom electric push rods, and the clamping mechanisms can rotate and extend.

The invention discloses a pit mud culture method for baijiu production and relates to the technical field of pit mud treatment for liquor making. The method comprises the following operation steps: 1)preparation: after raw liquor is discharged out of a pit, fermented grains at the pit bottom as well as on the pit walls and pit banks on periphery of a pit opening are cleaned; 2) bottom treatment:pit mud at the bottom is dug and collected to the middle of the pit; 3) yeast addition: the pit mud in the step 2) is broken, hard liquor making yeast powder is added, and the pit mud and the yeast powder are stirred uniformly; 4) mud kneading: warm water is uniformly splashed to the pit mud treated in the step 3), the pit mud is stirred and mixed until the pit mud is softly kneaded; 5) fermentation: the pit mud is sealed and covered with plastic cloth for fermentation; 6) spreading: the fermented pit mud in the step 5) is uniformly spread at the pit bottom, and a small amount of yeast powderis scattered uniformly on the surface of the spread pit mud for standby application. The equilibrium relationship of a micro-ecological system in the original pit mud at the pit bottom cannot be damaged, the dominant position of beneficial functional bacteria is enhanced, and activity of the pit mud for liquor production is improved.

The invention discloses a preparation method of a pesticide special for succulent plants. The preparation method mainly comprises the following steps: (A) extracting pyrethrin; (2) distilling camphor oil; and (3) mixing, so as to obtain the pesticide. A processing method disclosed by the invention is simple, the raw materials are easily available, the pesticide is low in cost, has a good disinsection effect, is capable of effectively preventing development of adult pests, safe and low in toxicity, has delicate fragrance and is harmless to human and livestock, the balance of soil is not damaged, and the pH value of the pesticide is 6.5-7.0.

The invention discloses chitosan hydrogel for treating haemorrhoids and a preparation method thereof. The chitosan hydrogel for treating haemorrhoids comprises: 0.1 to 10% of chitosan, 0.1 to 2.0% of carbomer, 0.5 to 4.0% of triethylamine and the balance water. Chitosan and carbomer gel are directly mixed and the mixture is prepared into the chitosan hydrogel at a normal temperature without a cross-linking agent. The preparation method is simple. The chitosan hydrogel for treating haemorrhoids has effects of inhibiting a plurality of bacteria, can be cured into a film on the surface of haemorrhoids thereby effectively isolating haemorrhoids from pathogenic bacteria in the intestine, and has an effect of lubrication and thus the chitosan hydrogel can eliminate haemorrhoid clinical symptoms and cure haemorrhoids.

The invention discloses a pharmaceutical toothpaste, wherein each 100g of the toothpaste base material contains sodium azulenesulfonate 0. 01-1g and 0. 1-20% of Chinese herbal constituents including honeysuckle flower, capsule of weeping forsythia, isatic root, dandelion, Philippine violet herb, wild chrysanthemum flower, purslane, cortex dictamni radicis,Chinese olive, bamboo leaves, green tea, mentha and mulberry leaf.

The invention discloses a super-junction metal-oxide field effect transistor with a surface buffering ring terminal structure, comprising an N-type doped semiconductor substrate, wherein an N-type doped epitaxial layer is arranged on the N-type doped semiconductor substrate, a P-type doped deep well region is arranged inside the N-type doped epitaxial layer, a P-type doped region and a P-type doped buffer region are arranged at the upper side of the P-type doped deep well region, and a high-concentration N-type doped region is arranged in the P-type doped region; polysilicon is arranged abovepartial gate oxide layer, and the polysilicon forms a polysilicon field plate structure at a terminal structure region and also forms a double-layer field plate together with a metal field plate which extends to a traditional region from a source end in the super-junction metal oxide field effect transistor with the surface buffering ring terminal structure; therefore, the surface field peak value can be reduced, the surface potential distribution is optimized, and the transverse pressure resistance level of components is effectively improved.

The invention discloses a device state adjusting method, which is applied to a device provided with a distance sensor for detecting the distance between an external shelter and the device. The methodcomprises the following steps: acquiring the state of the device, and determining a to-be-adjusted target of the device according to a preset state adjusting strategy corresponding to the state of thedevice; acquiring a detection distance of the distance sensor, and determining a distance change trend according to the detection distance; and adjusting the state of the to-be-adjusted target according to the corresponding relationship between the distance change trend and the state change trend of the to-be-adjusted target. Visibly, the state of the to-be-adjusted target (such as the volume orthe playing progress) of the device is adjusted by sensing the distance change trend of the external shelter through the distance sensor, so that the space and the cost are saved in hardware, the device is hardly touched in operation, the balance state of the equipment is not damaged, the user experience is improved, man-machine interaction is also more friendly. The invention further discloses anintelligent interaction device which has the same beneficial effects as the device state adjusting method.

The invention provides a kind of sewage treatment equipment based on microbial treatment, comprising a first treatment tank, a second treatment tank, a microbial cultivation tank, a unilateral release pipe, and a discharge pipe; there are four first treatment tanks, and the first treatment tank The inside of the tank is connected to the inside of the second treatment tank through pipelines; the second treatment tank is located in the middle of the positions of the four first treatment tanks; there are four microbial cultivation tanks, which are respectively installed in the four first treatment tanks On the top corner, the microbial culture tank is connected to the first treatment tank through a unilateral release pipe; the bottom end of the second treatment tank is connected to the discharge pipe and the inspection pipe; the discharge pipe is partially installed in the base. The arrangement of the first treatment tank, the second treatment tank and the discharge pipe solves the problem of defects in the design and structure of the sewage inflow channel and the clean water outflow channel of the existing biological treatment of sewage.

The present invention provides a kind of Lactobacillus acidophilus LA88 for improving vaginal environment, a culture method and application thereof, and the Lactobacillus acidophilus LA88 for improving vaginal environment is named Lactobacillus acidophilus Lactobacillus acidophilus Strain LA88, the preservation unit is the General Microbiology Center of the China Microbial Culture Collection Management Committee, the preservation number is CGMCC No. 24109, the preservation date is December 15, 2021, and the preservation address is No. 3, No. 1, Beichen West Road, Chaoyang District, Beijing. .

The invention provides a layer-by-layer self-assembled calcium oxide microcapsule as well as a preparation method and application thereof. The preparation method comprises the following steps: firstly, preparing a modified calcium oxide core by using a modifier 3-aminopropyltrimethoxysilane; and then wrapping the calcium oxide core with multi-aldehyde sodium alginate, chitosan and multi-aldehyde sodium alginate in sequence, so as to prepare the calcium oxide microcapsule. The calcium oxide microcapsule can effectively slow down the reaction speed and heat release speed of calcium oxide and water, the effect of delaying reaction and heat release is achieved, reaction and heat release are easy to control, the calcium oxide microcapsule can go deep into a reservoir, the utilization efficiency is high, the cost is low, the reservoir can be protected, the well wall stability in the drilling process is improved, and the safety in the hydrate drilling and production process is improved.

The present invention provides a magnetic head, which has a read head and a write head on a substrate. In the read head, a read element that converts recording magnetic flux emitted from a magnetic disk into an electrical signal is arranged between a pair of protective layers. The head magnetically records information by sending a magnetic flux generated by a write current flowing through the write coil from the pole unit to the magnetic disk. A heater coil is provided to face the writing coil through an insulating layer, and causes a medium-facing surface to protrude toward the recording medium side by energization and heating. Next to the protective layer on the side of the substrate, a low thermal conductivity layer and a low thermal expansion layer made of a material having a low thermal conductivity that suppress generation of electricity due to energization and heating of the heater coil are provided. conduction of heat, the low thermal expansion layer is disposed on the substrate side of the low thermal conductivity layer, and is made of a material having a low thermal expansion coefficient.

The invention discloses a full-bore break-away valve, and belongs to the field of flammable and explosive liquid conveying. Comprising two valve bodies installed on a pipeline in series, a butt joint flange is arranged at the joint of the valve bodies, the two valve bodies are connected through a plurality of snap bolts installed in the circumferential direction of the butt joint flange, two inner shells capable of allowing media to pass through without obstacles are installed in the valve bodies in a sliding mode, and a connecting sleeve is installed at the joint of the two inner shells; two rotary valve plate sealing devices used for sealing a pipeline opening are arranged between the inner wall of the valve body and the outer wall of the inner shell. The rotary valve plate sealing device comprises a rotary valve plate arranged in the central axis direction of the inner shell, a driving arm for driving the rotary valve plate to seal a pipeline port when the inner shell slides out of the valve body is installed between the rotary valve plate and the inner wall of the valve body, a fixing block is arranged on the valve body, one end of the driving arm is fixedly installed on the rotary valve plate, and the other end of the driving arm is hinged to the fixing block. And the driving arm drives the rotary valve plate to seal the pipeline port by taking the hinge point on the fixed block as a rotating shaft.

The invention belongs to an auto-collimation measuring device of a total station and an ordinary transit, in particular relating to a high magnification collimating eyepiece. The high magnification collimating eyepiece of the invention has the advantages that two meniscuslens eyelevel fields are added in a light path to obtain clear images, and a focusing wheel can be easily adjusted to a clear position. As a cross-shaped diaphragm is added, the background light is weakened obviously, thus eyestrain of operators can not be caused easily, and the contrast ratio is higher, and returning images can be easily found. The magnification is higher, when a 30-time eyepiece is used and a divided plate is in a single-double line structure, a two-image singlet line and a double-line are utilized for aligning, and the alignment error is 0.3''. When the divided plate is single line, as the alignment of the two black lines is in a disadvantageous alignment mode, the alignment error is 0.9''; the collimating eyepiece has small and exquisite structure, and can not damage the balance of a telescope to the horizontal axis of an instrument.

The invention relates to compound formula mouth wash of chlorine dioxide, cetylpyridinium chloride and zinc ion and a preparation method thereof. The compound formula mouth wash comprises the following main raw materials: chlorine dioxide, cetylpyridinium chloride and zinc ions, wherein a solvent is distilled water; the concentration of the chlorine dioxide is 200-500 ppm; the cetylpyridinium chloride accounts for the mass fraction of 0.05-0.2 percent relative to the compound formula mouth wash; and the zinc ions accounts for the mass fraction of 0.5-1 percent relative to the compound formulamouth wash. The preparation method of the compound formula mouth wash comprises the following steps of: dissolving the cetylpyridinium chloride and zinc acetate into the distilled water; dissolving amenthol crystal into 95 percent of ethanol; adding a menthol crystal and ethanol solution to a water solution for stirring, and simultaneously adding glycerol; additionally dissolving chlorine dioxide powder into the distilled water; adding a chlorine dioxide water solution to the water solution while stirring; uniformly stirring, and adding the distilled water to obtain the compound formula mouth wash of the chlorine dioxide, the cetylpyridinium chloride and the zinc ions. The invention can effectively inhibit bromopnea for a long time and has fewer side effects and no obvious irritation on an oral mucosa.

The invention discloses a method for bottom microculture of a fermentation pit for highly flavored type Baijiu. The method is characterized by comprising the following steps: first, clearing the bottom of the fermentation pit; then uniformly turning over mud in the bottom of the pit with an iron fork; then sprinkling medium-high-temperature koji and cold boiled water to the bottom of the pit, and screeding after standing; uniformly sprinkling yeast powder to the surface of the bottom of the fermentation pit before fermented grains enter the pit, thereby finishing bottom microculture. The method disclosed by the invention is simple and convenient to operate; the mud in the bottom of the pit is subjected to nutritional supplementation on the basis of keeping original mud in the bottom of the pit, such that the activity of the mud and the quality of base Baijiu are improved.

The invention provides an electric motor element and an electric motor. The electric motor element comprises a rotor and a stator. A bonded magnet portion is a re-solidified body obtained by re-solidifying the molten material formed by melting a bonded magnet compound, and the bonded magnet portion has an outlet trace representing slag of outlet of a flow path at a position where the outlet of the flow path through which the melt is circulated is in contact with the bonded magnet portion. The outlet trace is located at the outer peripheral portion of the end face of the rotor (2) in the axial direction.