243results about How to "Stable absorption" patented technology

An improved device for male hygiene intended for collection of urine is described. An absorbent pad comprises a polymer that forms a gel upon contact with water, which is enclosed in a water-permeable, corrugated plastic pouch. The pouch is contained, optionally by adhesive, in a flexible stretchable water-impermeable sheath, which in use is placed over at least the glans of the penis. Because of the corrugations, the absorbent pad curls up into a cup shape when it swells upon absorption of urine, maintaining the device in a compact configuration for inconspicuous functioning. The absorbent pad may be supplied separately from the flexible sheath.

In a state in which a subject is absent, blank data is collected by a self-radioactivity element typified by Lu-176 (S1). In a state in which the subject is present, transmission data is collected by the self-radioactivity element (S2). Emission data is collected by γ rays emitted from the subject injected with a radiopharmaceutical (S3). Absorption-corrected data is calculated based on the blank data and the transmission data (S4 to S7), and the emission data is absorption-corrected using the absorption-corrected data (S8). Although such background data obtained by the self-radioactivity is originally abandoned, the background data is rather used for the absorption-corrected data. Stable absorption correction can be thereby conducted.

The present compounds are intermediates for the preparation of quinoline derivatives and compositions having gonadotropin-releasing hormone antagonistic activity useful as propylactics or therapeutic agent for the prevention or treatment of several hormone dependent diseases, for example, a sex hormone dependent cancer (e.g. prostatic cancer, uterine or cervical cancer, breast cancer, pituitary adenoma), benign prostatic hypertrophy, myoma of the uterus, endometriosis, precocious puberty, amenorrhea, premenstrual syndrome, polycystic ovary syndrome and acne vulgaris; are effective as a fertility controlling agent in both sexes (e.g. a pregnancy controlling agent and a menstrual cycle controlling agent); can be used as a male or female contraceptive, as an ovulation-inducing agent; can be used as an infertility treating agent by using a rebound effect owing to a stoppage of administration thereof; and are useful for modulating estrous cycles in animals in the field of animal husbandry, as agents for improving the quality of edible meat or promoting the growth of animals, and as agents for promoting spawning in fish.

The invention discloses an energy absorbing anti-creep device for track traffic vehicles, which can effectively absorb the impact energy generated during collision of the vehicles. The energy absorbing anti-creep device for the track traffic vehicles comprises an anti-creep fluted plate, an anti-bending guide rod, an extrusion expansion crushing pipe and a mounting seat; a guide hole is formed in the mounting seat; a cutting chip is arranged around the guide hole; a cutting sleeve is sleeved on the anti-bending guide rod and is positioned between the anti-creep fluted plate and the cutting chip. The cutting sleeve of the energy absorbing anti-creep device is cut by the cutting chip in the retreating process, and extrusion, friction, failing and damaging effects are generated in the cutting process, so the impact kinetic energy is stably fast absorbed; meanwhile, the extrusion expansion crushing pipe also achieves the energy absorbing action, the energy absorbing modes are diversified, and the energy absorbing capacity of the energy absorbing elements is large and the impact energy generated during the collision of the vehicles can be effectively absorbed. The energy absorbing anti-creep device for the track traffic vehicles is suitable for being applied in the technical field of passive safety of the track traffic vehicles.

The invention claims to protect a dual-wavelength tunable short pulse fiber laser, mainly including pumping sources (1)(10), wavelength division multiplexers (2)(4)(6)(11), gain fiber (3)(12), a graphene saturable absorber (5), fiber couplers (7)(13), circulators (16)(17), reflection type adjustable filters (8)(14) and broadband fiber environments (9)(15) formed by 50:50 fiber couplers. The dual-wavelength tunable short pulse fiber laser provided by the invention adopts a double-ring cavity or double-linear cavity structure, the wavelength division multiplexers (4)(6) and the graphene saturable absorber (5) serve as a common branch of the double-ring cavity or double-linear cavity structure, utilizes the advantages of wide wavelength absorption range, smooth absorption, low saturation intensity and ultrafast recovery time of the graphene saturable absorber, and combined with the reflection type adjustable filters, stable output of synchronous short pulses with tunable single wavelengths and large dual-wavelength intervals of the fiber laser can be realized.

Novel acid-impregnated silica materials for use as environmental controls in air handling systems where highly efficient removal of ammonia and volatile amines from gaseous streams is required (e.g. clean rooms) are provided. Such silicas exhibit specific porosity and density measurements to provide a satisfactory support for an acid impregnant incorporated subsequent to initial solid silica particle production, in order to provide effective ammonia bonding sites. The combination of the silica support properties and the acid impregnant permits highly effective ammonia (or volatile amine) gas removal, resulting in excellent noxious gas removal efficiencies and capacities, particularly in comparison with prior media filtration products. Methods of using such acid-impregnated silica filter media and specific filter apparatuses are also encompassed within this invention.

To provide an electric power steering apparatus in which it is possible to reduce a size of the entire structure of a control unit while sufficiently showing a heat radiation effect of heat generating members. The electric power steering apparatus includes a steering column 3 having inserted therein a steering shaft 2 to which steering torque is transmitted, a reduction gear box 4 coupled to the steering shaft 2, and an electric motor 5 that transmits a steering assisting force to the steering shaft 2 via a reduction mechanism in the reduction gear box. In the reduction gear box 4, a motor mounting section 17 for mounting the electric motor 5 is formed at an end face in a direction perpendicular to an axis of the steering shaft 2 and a control-unit mounting section 20 for mounting a control unit 19 for controlling to drive the electric motor 5 is formed near the motor mounting section 17.

The invention relates to high-permeability super black decorated base paper and a preparation method of the high-permeability super black decorated base paper, and belongs to the technical field of decoration base paper. The preparation method is characterized by comprising the following steps: taking pulp mixed from bleached softwood pulp and bleached hardwood pulp according to the mass ratio of 1:(3.6-4.4) as a main raw material; reducing the beating degree of bleached wood pulp to 32 SR, enabling the mass concentration to reach 4%, and then pumping into a repulping pond for later use; directly adding a black pigment to the repulping pond, wholly substituting kaoline for titanium dioxide to prepare the decorated base paper with a black and shiny color, the fluorescent whiteness of 6%-8%, the basis weight of 70-90g / m<2>, the ash content of 10%-15%, the wet strength of 6.5-9N, the dry strength of 35-50N, the water absorption of 20-35mm / 10 minutes and the air permeability of 15-20s / 100ml. The high-permeability super black decorated base paper disclosed by the invention has the advantages of uniformity in coloring, good covering power, high air permeability, low basis weight and high paper output ratio; a processed decorating plate is high in stereoscopic impression, pure and bright in color and luster, green and environmental-friendly without white patterns.

This present invention provides a percutaneous absorption type pharmaceutical preparation which includes 4-(2-methyl-1-imidazolyl)-2,2-diphenylbutylamide as the active ingredient and a backbone for transdermal system, and satisfies at least one of the following conditions (1) and (2). The pharmaceutical preparation of the present invention enables absorption of 4-(2-methyl-1-imidazolyl)-2,2-diphenylbutylamide, which has a low ability to be absorbed from the skin, from the skin into the body continuously and efficiently.(1) The active ingredient content in one preparation or one time administration preparation is from about 0.1 mg to about 10 mg,(2) the size is from about 1 cm2 to about 300 cm2.

The invention belongs to the field of a fertilizer, in particular to a potassium humate compound fertilizer and a preparation method thereof. The potassium humate compound fertilizer is prepared by mixing urea, potassium humate, monoammonium phosphate, ammonium chloride, calcium powder and bentonite with magnesium sulfate, zinc sulfate and medium / trace elements. The potassium humate compound fertilizer granulated by using a steam drum physical agglomeration method and the preparation method of the compound fertilizer have the advantages that the prepared potassium humate compound fertilizer has large particle size and high strength and does not agglomerate; the capabilities of water and fertility retention, heat preservation and ventilation of the soil are enhanced; the soil structure is improved; the soil fertility is increased; the problems of reduced soil fertility, environmental pollution, soil hardening, nutrition unbalance and stress resistance of crops are solved; the utilization rate of the fertilizer is improved; the defects of low fertilizer efficiency, insufficient nutrition utilization, overproof pesticide residue, severe nitrate accumulation and heavy metal pollution are overcome; the sustained-release effect against pesticide is realized; the agroecological environment is protected; and the efficiency, yield and crop quality are improved.

An absorbent composite comprising: a base material and water-absorbent resin particles; wherein the following conditions (1) to (4) are fulfilled: (1) the weight ratio of water-absorbent resin relative to the total weight of the base material and water-absorbent resin is 65 to 99 wt %, (2) the water-absorbent resin particles adhering directly to the base material constitute 50 wt % or more of the total water-absorbent resin particles; (3) the average absorption capacity of the water-absorbent resin particles is 50 g / g or more; and (4) the amount of residual monomers in the water-absorbent resin is 200 ppm or less.

The invention belongs to a polymer for purifying air and a preparation method and use thereof. The polymer is prepared from the following raw materials: acrylic acid or a derivative thereof, hydrazides compounds, amide and a derivative thereof, carbohydrate, amino acid, silicon oxide or a hydrate thereof, photocatalyst particles, a catalyst and deionized water. The polymer can be dissolved into water, and is not affected by an external factor; the process is applicable to industrial production; the polymer has the advantages of being significant in removal effect on formaldehyde, ammonia gas, benzene and peculiar smell, and stable in absorption.

The invention relates to a preparation method of a submicron emulsion repairing stock solution composition and a cosmetic composition containing the submicron emulsion repairing stock solution composition. The submicron emulsion repairing stock solution composition is prepared from oligopeptide-3, oligopeptide-1, Indolicidin or an analogue thereof, Cathelicidin-BF, hyaluronic acid, glycerol, minkoil, lecithin, starch sodium octenylsuccinate, fatty alcohol polyoxyethylene ether, hydroxyethyl cellulose, propylene glycol / bis(hydroxymethyl)imidazolidinyl urea / methylparaben / iodopropynyl butylcarbamate and the like. A submicron emulsion repairing stock solution has the effects of keeping moisture and repairing, resisting bacteria and removing acnes. The repairing stock solution composition canbe used for promoting growth and cracking of various cells in epidermal tissues, promoting the growth of collagen, repairing aged collagen elastic fibers and recovering skin activity; especially, thesubmicron emulsion repairing stock solution composition has remarkable repairing effects on various epidermal wounds including acne marks, phototherapy, scalds and the like.

The present invention realizes the structure of a shock-absorbing steering device capable of obtaining excellent performance at low cost while ensuring the freedom of design. An energy-absorbing member comprises: a substrate portion (55, 71); an energy-absorbing portion (53, 73) having a turned-back portion (57, 73) that is provided to the rear side of the substrate portion or extends rearward from the substrate portion and is turned back in the U-shape upward or downward relative to the substrate portion; a rear-end attaching portion (58, 74) provided to the front end portion of the turned-back portion; and a front-end attaching portion (54, 76) provided in front of the substrate portion. The front end portion of the turned-back portion (57, 73) and the rear-end attaching portion (58, 74) are arranged in a space between a pair of walls to be nipped (11a) and are fixed to a tightening rod (27a). The front-end attaching portion (54, 76) is fixed to the front end portion of an inner column (14a) or to a housing (16) of an electric power steering device. A guide portion is provided in the vicinity of the energy-absorbing portion (53, 73). The guide portion guides the movement of the turned-back portion (57, 73) when the turned-back portion (57, 73) moves along with the forward movement of an outer column (13a) and the rear-end attaching portion (58, 74) upon secondary collision.

The invention relates to a heat-insulating protective film capable of preventing blue light and ultraviolet light and resisting fog. The heat-insulating protective film is formed by a fog resisting layer (1), a first polyester film (2-1), a blue light-preventing heat-insulating adhesive layer (3), a second polyester film (2-2), an ultraviolet blocking pressure-sensitive adhesive layer (4) and a release film (5), and all the layers are combined into a whole; the blue light-preventing heat-insulating adhesive layer (3) is a mixed material formed by a compound light stabilizer, a heat-insulating material, an adhesive, a curing agent and a solvent and is used for coating the other surface of the first polyester film (2-1), and the ultraviolet blocking pressure-sensitive adhesive layer (4) is a mixed material formed by an adhesive, a curing agent, an ultraviolet absorbent and a solvent and is used for coating the other surface of the second polyester film (2-2). The heat-insulating protective film capable of preventing blue light and ultraviolet light and resisting fog provided by the invention can effectively protect human eyes from being harmed by blue light through being attached to glass surfaces of buildings and automobiles, and meanwhile, has the functions of blocking the ultraviolet light, insulating heat, resisting fog, and the like.

The invention relates to a hydrogen sulfide tail gas treatment system and a hydrogen sulfide tail gas treatment method. The hydrogen sulfide tail gas treatment system comprises an absorption tank, a settling tank, an electrolytic tank and a circulating pump, wherein an oxidant solution is filled into the absorption tank; a first overflow pipe is arranged on the upper part of the side wall of the absorption tank and is communicated with the settling tank; tail gas discharge pipes are arranged on the top of the absorption tank and the top of the settling tank respectively; a second overflow pipe is arranged on the upper part of the side wall of the settling tank and is communicated with the electrolytic tank; the inlet end of the circulating pump is communicated with the electrolytic tank by a first pipeline; and the outlet end of the circulating pump is communicated with the absorption tank by a second pipeline. According to the hydrogen sulfide tail gas treatment system, hydrogen sulfide is converted into a sulphur simple substance and hydrogen by oxidation reduction reaction, so that the hydrogen sulfide is utilized fully, reaction liquid is recycled, a treatment effect is stable, precious hydrogen resources can also be produced, and the hydrogen sulfide tail gas treatment system has the great economic significance on a large-scale treatment device; and the hydrogen sulfide in tail gas can be absorbed economically, efficiently, conveniently and stably.

The invention discloses a novel glucosamine cataplasm. D-glucosamine hydrochloride and / or D-glucosamine sulfate are mixed with novel cataplasm matrix to form the novel cataplasm, and the novel cataplasm is used for treating osteoarthritis in an external use manner. Generally, from 1 to 10 parts of the D-glucosamine hydrochloride and / or the D-glucosamine sulfate are mixed with from 10 to 100 parts of the novel cataplasm matrix to form the novel cataplasm, and the novel cataplasm is externally used and attached on a wounded part and is used for treating osteoarthritis. Compared with a traditional externally used preparation, particularly a traditional cataplasm, the glucosamine cataplasm is simpler in manufacturing process and brings more convenience for industrialization. As the novel cataplasm matrix is adopted, a transdermal agent necessarily added in a traditional externally used preparation is omitted, and the glucosamine cataplasm is simpler in composition and lower in cost.

The invention relates to the preparation method of a diclazuril micro-emulsion. The preparation procedure of the diclazuril micro-emulsion is as follows: (1) florfenicol is weighed, added with tween-80 and is mixed uniformly; (2) propanediol is added and mixed uniformly; (3) DMF dimethylformamide is added and mixed uniformly; (4) water is added and mixed, and then florfenicol micro-emulsion is prepared. The invention adopts advanced microemulsion technology, and florfenicol which is slightly soluble in water is prepared into florfenicol micro-emulsion solution in any proportion. The preparation method effectively improves the bioavailability of the product, the property of the quality is stationary and the absorption is complete. The drug is released by targeting drug release and the product has the characteristics of rapid, durable and high effects. The half-life is long and the effective plasma concentration is maintained in bodies for a long time. The diclazuril micro-emulsion of the invention has low toxicity, high effects, sound safety, is capable of curing bacterial diseases, is drinkable with water and the use is convenient.

A resinous impact-energy absorber 1 includes a cross rib 11 that includes four ribs 11A and a connected portion 11B. The four ribs 11A are connected with each other in a single cross shape by the connected portion 11B. Each of the ribs 11A has an opposed edge 11C and a side edge. The opposed edge has a distance S1 from the door trim 2. The resinous impact-energy absorber also includes one outer wall 12 connected with one of the side edges of the ribs. The at least one outer wall 12 has a contact edge 12A capable of making contact with an outside surface of the door trim. The resinous impact-energy absorber also includes at least one seating face 14 for securing the cross rib to the outside surface of the door trim via the at least one outer wall.

A steering column device in which a fixation member (7) is attached to a fixation bracket (1) by using bolts (BT, BT), which enables impact force at which a skid bracket (1) starts to slide to be set as desired by adjusting fastening force of the bolts (BT, BT).

The invention relates to a collagen type solid beverage with the function of beautifying faces and a preparation method of the collagen type solid beverage. The solid beverage is prepared from the following raw material components in parts by weight: 50-70 parts of collagen powder, 1-10 parts of rose flower powder, 1-10 parts of aloe gel powder and 20-40 parts of a sweetening agent, and 0.1-0.3 part of calcium citrate and 0.2-0.4 part of citric acid can also be added. The solid beverage is prepared through the following steps of weighing the raw material components, performing uniform mixing, and performing canning so as to obtain a target product. Compared with the prior art, the collagen type solid beverage and the preparation method thereof disclosed by the invention have the advantages that the collagen type solid beverage has the effects of beautifying faces and supplementing the calcium, besides, nutrient substances are easy to absorb, and the collagen type solid beverage is stable to preserve.

A pidotimod soft capsule is prepared from pidotimod and assistant chosen from diluent, cosolvent, solubilizer, suspending aid, and surfactant through proportional mixing, preparing soft capsule, solidifying by cooling in wind, drying, washing with proper solvent and drying.

The long acting slow release re-mixed fertilizer consists of dicyandiamide 0.8-1.5 weight portions, RE nitrate 0.8-1.5 weight portions, water retaining agent 1-2 weight portions, phosphorus and potassium activating agent 0.8-1.5 weight portions, magnesium sulfate 1-5 weight portions, granular urea 500-600 weight portions, granular monoammonium phosphate 200-220 weight portions, granular potassium chloride 140-180 weight portions, and granular humic acid 80-100 weight portions. Compared with available technology, the present invention has the features of reasonable nutrient components, fertilizer providing rate fitting crop growth, long fertilizer effect, etc.

Letrozole cutaneous penetration patch and its preparation method, it involves a cutaneous penetration patch and the patch preparation methods. The invention solves problems of the present Letrozole available dosage form drugs in the treatment of postmenopausal women with advanced aspects in short effective time, frequent administration, a more dverse reactions. It consists of matrix layer, back lining and protective film. The matrix layer of letrozole cutaneous penetration patch includes letrozole, adhesives and organic solvents. Their preparation methods: (a) spraid the mixture of letrozole, adhesives and organic solvents evenly on the back lining; (b) after they are dried, cover the protective membrane on the other surface of the patch matrix layer, then the letrozole cutaneous penetration patch is obtained. The patches matrix layer of the invention has good compatibility and adhesiveness with skin, good stability. The invention of the patches maintains constant speed, uniform release, obvious treatment results and long effective time, long recurrence interval, low recurrence rate. Preparation of the present invention patch method is simple and easy to operate.