80results about How to "Safe absorption" patented technology

Tunable pull-through energy attenuator and decelerator devices is disclosed which provide for variable force-time profiles, deceleration and kinetic energy attenuation of moving objects so as to prevent damage or injury to impacting objects, vehicles or persons. The device employs either consumable inelastic or reusable, viscoelastic deforming elements, such as tubes, rods, plates or strips, which absorb substantial amounts of energy through repeated inelastic or viscoelastic deformation when the deforming element is pulled-through a tunable array of rigid pins having a variety of configurations and settings. The disclosed devices provide for variable force-time profiles which control the cumulative deformation and thereby the amount of energy absorbed and rate of deceleration of impacting objects. The device may be readily adapted and deployed as highway vehicle guardrails, road barriers or crash cushions for frontal and side impacts and as load attenuators for crash-resistant aircraft seats, spacecraft landing pods, crash-resistant aircraft landing gear, aircraft and vehicle passenger restraint harnesses, cargo tie-downs, vehicle bumpers and collapsible vehicle steering columns.

The invention relates to a composition comprising vitamins and mineral substances. The composition comprises the vitamins and the mineral substances, wherein the vitamins include vitamin A, vitamin C, vitamin D3, vitamin E, vitamin B1, vitamin B2, vitamin B6, vitamin B12, folic acid, nicotinic acid amide and pantothenic acid, and the mineral substances include calcium, iron, zinc, and selenium. According to the composition, the amounts of the vitamins and the mineral substances are reasonably proportioned strictly according to the needing amounts of a human body; the mineral substance iron is supplied by ferrous fumarate, so that the destroy on the active substances, such as vitamins, by the addition of the inorganic iron can be effectively prevented; the mineral substance selenium is provided by selenium enriched beer yeast, the toxic and side effects of chemical selenium (such as sodium selenite) on the human body and intestines and stomach stimulation are eliminated, and therefore the selenium can be absorbed and utilized by the human body more efficiently and safely.

The invention discloses an artificial culture method of Zn-enriched cordyceps militaris mycelia and a culture medium thereof; according to weight percentage, the formulation components of the culture medium comprise: 1.0 to 3.0 percent of glucose, 0.5 to 1.0 percent of peptone, 0.1 to 1.0 percent of yeast extract, 1.0 to 2.0 percent of agar powder and the rest of water, and the pH value of the culture medium is 5.0 to 7.5. The artificial culture method comprises the steps of test tube slant surface strain culture (activation), test tube liquid strain culture, triangular flask liquid seed culture, seeding tank culture, fermenter culture, plate-frame filtration, crashing, drying in vacuum, crashing and leading the mycelia into powder. The operation is simple, the culture period is short, the yield of mycelia is high, no pollution and waste are produced, and the method has the function of supplementing zinc, thus being capable of carrying out industrial production.

A fluid-filled surgically-implantable prosthetic device encloses one or more non-enclosing fitted shells arranged adjacent to and in a graduated relation to each other. The invention relates specifically to implantable breast prostheses with a low coefficient of friction between two or more interacting elastomeric shells in an aqueous fluid environment, without the addition of a lubricating agent to the fluid.

The invention relates to a selenium-rich shiitake mushroom production process, and relates to the technical field of fungus cultivation. According to the invention, a shiitake mushroom thallus production process is carried out with the steps of material pretreatment, material preparation, pot sterilization, blending with shiitake mushroom cultivar, shiitake mushroom stick preparation and bag removing, and mushroom fruiting management. During the production process, an organic selenium source is added, and the selenium source is pretreated. According to the invention, the organic selenium source is added to a shiitake mushroom cultivation medium, such that shiitake mushroom quality is improved. Toxic and side effects and gastrointestinal irritation to human bodies caused by direct use of chemical selenium are eliminated, and selenium in the shiitake mushrooms can be more highly efficiently and more safely absorbed and utilized by human bodies. Greater economic benefit can be brought to mushroom farmers, such that the edible fungus industry can be promoted to a large-scale, normalized and standardized level.

A fluid-filled surgically-implantable prosthetic device encloses one or more non-enclosing fitted shells arranged adjacent to and in a graduated relation to each other. The invention relates specifically to implantable breast prostheses with a low coefficient of friction between two or more interacting elastomeric shells in an aqueous fluid environment, without the addition of a lubricating agent to the fluid.

A device for fixing and rotationally driving a gripper tool or the like on the arm of a crane, an excavator or a similar transporting and lifting machine is disclosed. The device includes a housing. An adapter plate including an annular flange is arranged on the housing, the flange being rotatable about the housing by a grooved ball bearing. The housing includes a hydromotor which transmits the rotational movement thereof to the adapter plate by an output flange. The output flange and the adapter plate are axially distanced from each other. Screw bolts transfer the rotary driving force between the output flange and the adapter plate.

The invention discloses a method for improving the content of chromium and selenium of farm products, which comprises a method for producing a selenium-rich and chromium-rich organic fertilizer solution and a method for fertilizing crops, wherein a process of the method for producing the selenium-rich and chromium-rich organic fertilizer solution comprises the steps of mixing chromium glycine, sodium selenite and an organic fertilizer solution according to certain proportion, fully stirring the mixture, and then fermenting the mixture for certain time at the temperature of between 20 and 25 DEG C to obtain the selenium-rich and chromium-rich organic fertilizer solution; and the method for fertilizing the crops comprises the steps of diluting the selenium-rich and chromium-rich organic fertilizer solution by adding water with certain proportion, and then evenly spraying the diluted selenium-rich and chromium-rich organic fertilizer solution on leaves of the crops at different growth periods of the crops according to different crop varieties. After the method is implemented, the content of organic chromium and organic selenium of the farm products can be improved by between 10 and 15 times, the content of the chromium of the obtained farm products is between 0.21 and 0.52vg, and the content of the selenium is between 0.15 and 0.42vg. The method for improving the content of the chromium and the selenium of the farm products has simple and convenient operations, and is economical and practical.

A multiple piece firebox for placement within the kettle of a fuel-burning cooking vessel comprising a base formed of a refractory material on the floor of the kettle supporting an upper chamber formed of a refractory material. In a preferred embodiment, a plurality of mating side wall members define the upper chamber.

The invention provides a Chinese and western medicine composition for treating canine parvovirus infection and a preparation method thereof. The composition contains the following ingredients in portion by weight: 15-30 portions of radix puerariae, 15-30 portions of rhizoma coptidis, 15-30 portions of radix scutellariae, 15-30 portions of phellodendron, 15-30 portions of rhubarb, 15-30 portions ofChinese pulsatilla root, 15-30 portions of sanguisorba, 15-30 portions of alisma orientale, 15-30 portions of radix paeoniae alba, 30-40 portions of myrobalan and 2-5 portions of ofloxaction. The preparation method comprises the following steps: putting the Chinese medicinal materials in proportion in water for decocting; standing and collecting supernatant and then concentrating until a relativedensity of the supernatant is 1.0-1.3; then adding alcohol aqueous solution, wherein the volume percentage concentration of the alcohol aqueous solution is 50-80; standing for 24 hours, collecting the filtrate as well as recycling and concentrating the alcohol; and adding the ofloxaction into the concentrated liquid. The Chinese and western medicine composition has low toxicity and can effectively prevent and treat the canine parvovirus infection.

The invention provides a culturing method of selenium-enriched maggots, which adds selenium-enriched yeast in the seed-corn maggot feed of germ-free seed-corn maggots, and the weight ratio of the selenium-enriched yeast and the seed-corn maggot feed is 1 / 3-5; and selenium-enriched yeast maggot feed is put in a spawning plate of the seed-corn maggots, and the weight ratio of the selenium-enriched yeast and the seed-corn maggot feed is 1 / 9-11. Because the selenium-enriched yeast is added during the breeding and culturing processes of the seed-corn maggots and the maggots, the invention obtains germ-free selenium-enriched maggots containing high content of selenium, obviously improves the functional value of the maggots, and simultaneously, selenium element, protein and polysaccharide are organically integrated and transformed into bioselenium, and thereby eliminating the toxic side effect and intestines and stomach stimulation of chemical selenium, and the selenium can be more efficiently and more safely absorbed and utilized.

The invention relates to a selenium-rich mushroom bran feed, a preparation method of the feed, and a method for cultivating selenium-rich barley pests by using the selenium-rich mushroom bran feed. Selenium-rich mushroom bran is taken as a main raw material of the selenium-rich mushroom bran feed; the content of the selenium-rich mushroom bran in the selenium-rich mushroom bran feed is 5-30wt%; the content of selenium in the selenium-rich mushroom bran is 50-250mg / kg; the ultimate content of selenium in the selenium-rich mushroom bran feed is 5-20mg / kg. The preparation method comprises the following steps of: mixing raw materials to obtain a mixture, grinding the mixture, and then drying, grinding, sieving, mixing, grinding and conditioning the mixture. When the selenium-rich mushroom bran feed is used for cultivating the selenium-rich barley pests, barley pest larvae or pupae with high selenium content is obtained, wherein the selenium content of the selenium-rich barley pest larvae is 0.5-2.0mg / kg and the selenium content of the selenium-rich barley pest pupae is 0.5-1.5mg / kg. Through conversion on the selenium-rich mushroom bran by the barley pests, the pollution of mushroom sticks to environment can be effectively avoided, meanwhile the utilization rate of an inorganic selenium additive added in the mushroom sticks is enhanced and therefore, the waste of the selenium element under the condition of the shortage of selenium supply in China is avoided.

The tool holder (2) is configured for fastening to a machine tool and for reversibly receiving a rotary tool (4), in particular a ball shank milling cutter. The tool holder (2) is arranged in three parts, comprising a rear machine part (6), made of a ductile elastic tool steel, that reversibly fastens to the spindle of a machine tool, and having a front clamping part (10), also made of a ductile elastic tool steel, that reversibly receives the tool (4), and having an intermediate part (8), made of a heavy metal, in particular solid hard metal, disposed between the rear machine part (6) and the front clamping part (10). Owing to the greater density of the heavy metal in comparison with the tool steel, the tool holder (2) is better able to absorb forces occurring during a milling operation, thereby achieving a milling operation that is sparing of the cutting tool, and consequently achieving a longer service life.

The invention discloses a safe absorbing device for a lithium-ion battery. The safe absorbing device for the lithium-ion battery relates to a lithium battery passive safety concept and is used for solving the problems of fire disasters and other danger due to the fact that the interior of the lithium-ion battery is subjected to high temperature and high pressure. The lithium-ion battery comprises a battery body, wherein the battery body is rectangular or cylindrical, and an electrolyte is contained in the battery body; the battery body is provided with a safety valve; the safe absorbing device is mounted on the battery body; and the safety valve is communicated with safe absorbing device. According to the safe absorbing device for the lithium-ion battery, after the safety valve is opened, high temperature liquid and gas in the battery body can be effectively absorbed, so that the fire disasters and other danger caused by the high temperature liquid and gas are avoided, the problem of potential safety hazards in the wide application of the lithium-ion battery is solved, and thus, the safe absorbing device for the lithium-ion battery has broad market prospects.

A replaceable module for capturing amalgam and mercury from the waste water disposal system of a dental office, in which the waste water flows into a settling chamber, overflows from the settling chamber into a magnetically-assisted sluice, and then after being further cleaned by the sluice, flows on to a sewer connection.

The invention relates to a superworm powder rich in organic chromium, and a preparation method thereof. The content of organic trivalent chromium in the superworm powder rich in organic chromium is 10-200mg / kg. The preparation method of the superworm powder comprises the following steps: cleaning superworm larvae rich in organic chromium with deionized water, lyophilizing, carrying out low temperature squeezing, crushing, and carrying out ultramicro crushing. The superworm powder prepared in the invention well reserves the conformation of organic complex chromium, is rich in nutrients comprising free amino acids, water-soluble proteins, chitins and the like, and has a low protein denaturation degree, the granularity of crushed nutrients is extremely small, so it is benefit for the digestion and absorption; and the superworm powder has a low fat content, so the superworm powder has substantial healthcare effects on special people comprising fat people, diabetic patients and the like.

The invention discloses a planting method of selenium-enriched potatoes. Before sowing, water is sufficiently sprayed and fertilizer is sufficiently applied; during sowing, 100 kg of 45% potassium sulfate type compound fertilizer (N-P2O5-KO2=15%-15%-15%) and 150 kg of commodity biology type organic fertilizer (the number of effective viable bacteria is larger than or equal to 300 million g, and organic matter is larger than or equal to 45%) are subjected to drill fertilization into a ridge surface furrow every mu, and sowing is conducted after soil covering; a selenium-enriched nutrient solution is sprayed on leaf surfaces separately, and the mu spraying amount is 45 kg / time; or organic selenium fertilizer is applied, in the potato tuber forming stage and the tuber quick expansion stage, the organic selenium fertilizer is applied to the potatoes separately, the interval of the two times of application is 15-20 days, and 75 kg of the organic selenium fertilizer is applied to every mu of potatoes every time. The selenium content of the obtained potatoes is high, the requirement of people for selenium can be sufficiently met, and the absorption rate of the potatoes in the method is high.

The invention discloses a zinc-rich yeast refined extract and a preparation method of the zinc-rich yeast refined extract. The zinc-rich yeast refined extract comprises dry materials and water, wherein the dry materials comprise, by mass, 0.1%-0.7% of zinc element, 20%-70% of protein, 5%-25% of nucleic acid, and the balance impurities, wherein the molecular weight of the protein and the molecular weight of the nucleic acid are 20-500KD. According to the zinc-rich yeast refined extract and the preparation method of the zinc-rich yeast refined extract, the zinc element in the zinc-rich yeast refined extract enables zinc to be combined with protein and polysaccharide which are in yeast bodies in an organic mode through the fact that the yeast absorbs and converts the zinc element during the growing process, and therefore the stimulation function of inorganic zinc to skin is eliminated, the phenomena that chelation, sedimentation and the like between the inorganic zinc and other compositions in cosmetics are possible to happen to result in unpredictable consequences are eliminated too, the zinc existing under the state can be absorbed and utilized by a human body more efficiently and more safely.

The invention relates to a planting method of tea. The planting method comprises the following steps: step I: selecting a planting land: selecting an area with loose and rich soil, good water drainage, long sunshine time and the soil pH value of 5.0 to 6.5 as the planting land; step II: applying the fertilizer to the planting land; step III: planting tea tree seedlings, wherein a line space of theplanted tea tree seedlings is 1.2 to 1.5m, a plant space between the tea trees of the same line is 0.8 to 1.0m, and 800 to 1000 tea tree seedlings are planted per Mu; step IV: managing the fertilizerapplication: performing top application for 3 times or more every year according to the growth condition of the tea; step V: managing a tea garden: trimming edges of each line of tea trees; and stepVI: preventing diseases and injurious insects: spraying low-toxicity biological pesticide in a ratio of 0.2 to 0.5 percent onto tea. By adopting the reasonable planting space and utilizing the reasonable fertilizer, the tea are vigorous in growth; and by trimming the tea trees, the tea trees can grow thick, and the yield of the tea can be effectively increased.

The invention relates to a multifunctional natural marine biological calcium preparation. Marine biological calcium raw materials such as shells of mollusks, pearls, corals, fish bones in the pollution-free waters are incompletely calcined for multiple times to prepare nano-aperture biological calcium powder of a porous micro structure containing an appropriate amount of active calcium, the prepared biological calcium powder can be used as a human body calcium supplementing preparation, detergent for food and tableware, heat preservation and heat conduction accelerants of a heat preservation material and the like. According to different uses, a corresponding raw material proportion and technology are adopted to obtain natural high-quality biological calcium fine powder: when used as the human body calcium supplementing preparation, the biological calcium powder can be safely and efficiently absorbed by the human body; when the biological calcium powder is used as the detergent, harmful substances attached to the surface of the food such as fruits and vegetables and the surface of the tableware can be effectively eliminated, and safety and no secondary pollution can be realized; and when the biological calcium powder is used as the heat preservation and heat conduction accelerant and added into the heat preservation composite material, the heat storage capacity and heat conduction coefficient can be effectively improved. By adopting the multifunctional natural marine biological calcium preparation, the problem that the heavy metal content in the continental biological calcium source is out of limits can be solved, and the multifunctional high-quality marine biological calcium preparation can be obtained.

The invention relates to a switch, especially a position switch, comprising a coupling for fixing a drive head to the base of a locking ring. The aim of the invention is to find a technical solution to ensure a reliable operation of the switch and to simultaneously guide potentially damaging force effects from the drive head via the coupling to the housing of the switch. To this end, first, second and third noses are used, which have an arrangement or shape enabling an essentially non-positive force transmission to be carried out. Furthermore, optimum handling by the user is ensured, especially for the replacement of the drive head.

The invention discloses a snake peptide healthcare wine and a preparation method thereof. The snake peptide healthcare wine is characterized by consisting of the following raw material components in parts by volume: 670-680 parts of distilled spirit, 100-200 parts of a snake venom active peptide solution, 10-20 parts of fructus lycii soak and 110-210 parts of purified water. The preparation method of the snake peptide healthcare wine is characterized by comprising the process steps of (1) preparing the snake venom active peptide solution; (2) preparing the fructus lycii soak; (3) blending; (4) standing and filtering. The invention also discloses a herba houttuyniae scald spraying film agent and a preparation method thereof. The method is simple and convenient, the prepared snake peptide healthcare wine can be quickly and safely absorbed, snake venom can be obtained without killing a poisonous snake, the production cost is low, and the snake peptide healthcare wine can effectively relieve fatigue and arthritis.

The invention discloses a selenium-rich sheep farming method, and belongs to the technical field of selenium-rich sheep farming. The selenium-rich sheep farming method comprises the following steps of1, young sheep farming; 2, postweaning sheep farming; 3, adult sheep farming. The postweaning sheep farming is safe, reliable and scientific, and the sheep obtained through farming are healthy and strong in physique, high in disease resistance, high in feed digesting and absorbing ability and rich in nutrient and have healthy bodies, the rate of biologically transforming feed is high, the selenium content is moderate, and the selenium-rich sheep farming method has good economic values and medicinal values and has a very good market popularization prospect.

The invention relates to the technical field of planting, in particular to a selenium-rich tea planting method. The method includes the following steps of (1) seedling selection, (2) preparation of selenium-rich soil, (3) breeding of selenium-rich tea seedlings, (4) transplanting of the selenium-rich tea seedlings, and (5) management of a selenium-rich tea seedling forest. According to the selenium-rich tea planting method, by rational combination of a fertilizer and a cultivation method, the planted tea leaves have high survival rate and high growth quality, plants can grow healthily, the survival rate is high, and the harvesting amount is large. Moreover, due to rational fertilization, the obtained tea plants can generate a large number of natural selenium-rich protein elements, the purpose of producing selenium-rich tea leaves is achieved, the production efficiency is high, and the method is suitable for large-scale planting.

The invention discloses an application of HP-beta-CD-GMA-PEI as an oral and transpulmonary absorption accelerant. The HP-beta-CD-GMA-PEI can obviously promote the oral and transpulmonary absorption of water-soluble macro-molecular difficult-to-absorb drugs as an absorption accelerant; and toxicity investigation results show that the HP-beta-CD-GMA-PEI has no obvious damages to the oral and pulmonary absorption positions, so the HP-beta-CD-GMA-PEI is a safe absorption accelerant, can be applied in the oral and transpulmonary absorption preparations of the macro-molecular drugs, is used for improving the water-soluble macro-molecular difficult-to-absorb drugs, and is especially used for improving the oral and transpulmonary absorption bioavailability of protein peptide drugs.

The invention relates to a display element (1) for displaying information on a push handle (3) of a supermarket trolley that can be pushed by hand. The display element (1) comprises a main body (4) having a region (5) which is covered by a transparent cover separably mounted on the main body (4). A two-dimensional information medium (12) can be arranged between the main body (4) and the cover, wherein the main body (4) comprises a groove (8) into which one end edge (11) of the information medium (12) can be inserted and the inserted end edge (11) is retained in the groove (8) by friction locking.

Semiconductor surge absorbing devices are connected individually between power lines for the U, V and W phases, which connect an inverter and a motor, and between the ground and the power lines. The absorbing devices are adapted to be energized to clamp voltages between opposite terminals thereof when the voltages are higher than a given value.

The invention belongs to the technical field of pet health-care products, and particularly relates to a stomach-invigorating and digestion-promoting tablet for pets and a preparation method thereof. The health-care food is prepared from the following components in percentage by mass: 1 to 10 percent of fructus crataegi, 1 to 10 percent of rhizoma dioscoreae, 1 to 10 percent of fructus hordei germinatus, 0.01 to 5 percent of selenium-enriched yeast, 0.01 to 5 percent of vitamin B complex, 0.01 to 5 percent of lipase, 0.01 to 5 percent of amylase, 0.01 to 5 percent of cellulase and the balance of auxiliary materials, and the total amount is 100 percent. According to the invention, hawthorn, Chinese yam, malt, selenium-enriched yeast, multivitamins, lipase, amylase and cellulase are used as active ingredients, the tablet has good prevention and improvement effects on gastrointestinal tracts of pets, the tablet prepared by the method has good food calling effect, the dosage of the raw materials and various auxiliary materials reaches the optimal proportion, and the product has strong stability and high absorption and utilization rate.

A replaceable module for capturing amalgam and mercury from the waste water disposal system of a dental office, in which the waste water flows into a settling chamber, overflows from the settling chamber into a magnetically-assisted sluice, and then after being further cleaned by the sluice, flows on to a sewer connection.

The invention discloses a selenium-enriched arachidonic acid oil product, selenium-enriched mortierella alpina and a preparation method. The preparation method comprises the step of fermentation, wherein selenium salt is added into a fermentation culture medium inoculated with mortierella alpine. The preparation method increases the content of selenium in the mortierella alpine through the optimization and improvement of the addition time and addition process of the selenium salt, and prepares the mortierella alpina rich in selenium and arachidonic acid oil.