67results about How to "Prepared" patented technology

The present invention relates to a diazadiene (DAD)-based metal compound, to a method for preparing the same and to a method for forming a thin film using the same. The diazadiene (DAD)-based metal compound of the present invention is provided in a gaseous state to be formed into a metal thin film or a metal oxide thin film by chemical vapor deposition or atomic layer deposition. Particularly, the diazadiene-based organic metal compound of the present invention has advantages in that it may be formed into a metal thin film or a metal oxide thin film and it can be prepared in a relatively inexpensive way without using highly toxic ligands.

A (meth)acrylate compound having a nitrogen-containing cyclic group, a photosensitive polymer, and a resist composition including the same, the (meth)acrylate compound being represented by the following Chemical Formula 1:

The invention discloses a blood enriching and qi replenishing health-care product, which is prepared from the following raw materials in parts by weight: 10-30 parts of dangshen, 10-30 parts of astragalus, 5-15 parts of large-head atractylodes rhizome, 10-25 parts of Chinese yam, 10-20 parts of liquoric root, 5-12 parts of lucid ganoderma, 10-20 parts of pine pollen, 3-8 parts of crassula coccinea, 3-8 parts of sword bean, 8-15 parts of white paeony root, 10-20 parts of tuber fleeceflower root, 10-20 parts of Chinese angelica, 10-30 parts of prepared rehmannia root, 15-30 parts of longan, 15-30 parts of red dates, 8-15 parts of cistanche deserticola, 5-10 parts of Chinese caterpillar fungus, 8-15 parts of glossy privet fruit, 10-25 parts of dwarf lilyturf root, 5-15 parts of lily, 10-25 parts of lotus seed, 3-8 parts of szechuan lovage rhizome, 10-20 parts of suberect spatholobus stem, 5-12 parts of twotooth achyranthes root, 5-10 parts of acanthopanax root and 3-8 parts of snow lotusherb. In the blood enriching and qi replenishing health-care product, natural raw materials are mixed scientifically, and various active ingredients in the raw materials are combined organically, influence mutually and coact, so that good health-care effects such as blood enriching, qi replenishing, spleen strengthening, liver protecting, kidney reinforcing, vital essence replenishing, heart fireclearing, nerve calming and the like are achieved, viscera, qi and blood are conditioned, and the human immunity is enhanced.

The invention provides a functional food for conditioning blood-insufficiency constitution and a preparation method thereof. The food comprises the following components: red dates, wolfberry fruit, prepared tuber of multiflower knotweed, black sesame seed, Radix Astragali preparata, Radix Codonopsis, Atractylodes macrocephala (fried), yam, Poria, prepared rehmannia root, Angelica sinensis, Radix Paeoniae Alba, donkey hide gelatin, Caulis Spatholobi, longan pulp, Ligusticum wallichii, Radix Aucklandiae, spina date seed (fried), honey-fried licorice, walnut, red sugar and starch syrup. The product uses natural food, substances used as both medicine and food, and substances used in health food as raw materials, has efficacies of tonifying spleen, nourishing heart, replenishing qi, producing blood, nourishing liver and kidney, promoting hematopoietic function effect, and has good effect in conditioning blood-insufficiency constitution.

The invention relates to an electric vehicle charging station recommendation method considering multiple factors and multiple scenes, and belongs to the field of electric vehicle charging. The methodcomprises the steps of acquiring the current SOC and position of a vehicle of a user in real time; respectively entering an active recommendation mode and a passive recommendation mode according to whether a user initiates a charging recommendation request or not; in the active recommendation mode, when the current SOC of the vehicle is smaller than a set threshold value; or in the passive recommendation mode and when the user does not set the charging target, calculating and storing the score of each charging station according to the index value corresponding to each charging station and thecurrent weight corresponding to each index, and finally the charging station recommendation result of the user is obtained. Multiple factors are comprehensively considered, user preferences are combined, the distribution network load rate, the user behavior scene and the user application scene are considered, multiple targets such as the shortest user charging time, the lowest charging cost and the most balanced power grid load are achieved, and a recommendation scheme is intelligently provided for the user.

The invention relates to the technical field of blood pressure measurement, in particular to a photoplethysmography based noninvasive continuous blood pressure measurement method. The method comprises the following steps that 1, a volume pulse wave of a measuring object is collected, and a digital volume pulse wave is obtained; 2, the maximum amplitude Hp, minimum amplitude Ht and cardiac cycle T of the digital volume pulse wave are extracted, and then the pulse waveform area Aarea and pulse wave average amplitude Have of the digital volume pulse wave in one cardiac cycle T are obtained; 3, a second-order differential volume pulse wave is obtained, a first rise fulcrum P1 and a second rise fulcrum P2 in one cardiac cycle T of the second-order differential volume pulse wave are extracted, and then pulse wave translation time PWTT is obtained, wherein the pulse wave translation time is a time difference of the first rise fulcrum P1 and the second rise fulcrum P2; 4, a pulse-pressure difference DP is obtained; 5, systolic blood pressure SBP is obtained; 6, diastolic blood pressure is obtained. Accordingly, the measurement precision is high, and measurement is easy and convenient.

The invention discloses a clean energy power grid 'source load domain' coordination regulating method, and belongs to the field of electric system operation and control. The clean energy power grid 'source load domain' coordination regulating method fully considers power grid balance adjustment demands, multi-source margin adjustment characteristics, interactive load regulation characteristics, multi-source regulation cost characteristics, clean energy consumption maximization and other factors, defines a multi-control domain scheduling mode, introduces a decision coefficient vector of a normal control domain, exception control domain and emergency control domain, through the control priority of each domain, a source load domain coordination regulating optimization model is established, and satisfies system abundant demands with the minimum regulating quantity to achieve maximum clean energy consumption. According to the clean energy power grid 'source load domain' coordination regulating method, a running new method of multi-domain control is introduced, the multi-source and multi-load regulating characteristics are completely involved, a multi-source and multi-load decision strategy is fully optimized, system adjustment margin, clean energy consumption and regulation cost amount and other factors are integrated to achieve the overall optimization of system resource regulating.

A pregel composition is added to an organic electrolyte solution of an electrolyte salt in a nonaqueous solvent for causing the solution to gel and form a polymer gel electrolyte. The pregel composition is dehydrated by azeotropic distillation and has a moisture content of not more than 1,000 ppm as determined by Karl Fischer titration. Polymer gel electrolytes prepared with such a pregel composition have a good electrochemical stability, and are thus highly suitable for use in secondary cells and electrical double-layer capacitors.

The invention relates to a device for preparing xylitol by integrating evaporation, crystallization and centrifugal separation. The device comprises a xylitol tank, a cleaning liquid tank, a recyclingtank and a multiple shunting system, wherein the multiple shunting system comprises J groups of evaporators for evaporation and concentration, K groups of vacuum crystallization kettles for vacuum crystallization and L groups of centrifugal machines for centrifugal separation; J is larger than or equal to 2 and less than or equal to 6; K is larger than or equal to 6 and less or equal to 12; L islarger than or equal to 2 and less than or equal to 4; the evaporators, the vacuum crystallization kettles and the centrifugal machines in different groups are respectively in series connection through pipelines and valves in sequence; switching and control for a series-connection mode and a parallel-connection mode of xylitol exchange fluid in the multiple shunting system are realized by controlling on / off of each valve, so that the effects of evaporation, crystallization and separation processes are combined optimally, and yield is increased. The invention further discloses a control methodfor the device. The processes and the device are integrated at a high degree, so that integral continuous production of the preparation of the xylitol is realized, low energy consumption and high automation degree are achieved, and raw materials are utilized fully.

The invention relates to an alternating or random copolymer containing a polyquaternium lateral group as well as a preparation method and an application method thereof. The preparation method comprises the following steps of: (1) generating an alternating or random copolymer containing a carboxylic acid anhydride group by copolymerization reaction of alpha-olefin and unsaturated diacid anhydride;(2) performing imidization reaction or esterification reaction on the obtained copolymer and organic tertiary amine containing a primary amine group or hydroxy to obtain a derivation containing a tertiary amine group; and (3) performing quaternization reaction on the polymer containing the tertiary amine group and an alkylation reagent to obtain the alternating or random copolymer containing the polyquaternium lateral group. The alternating or random copolymer containing the polyquaternium lateral group is a water-soluble polymer, has a good conditioning function on hair and skin, particularly endows the hair with good flexibility and conditioning property, is easily rinsed and is not accumulated; and the polymer can be used as a conditioning agent and a softening agent and can also be used as a retention and filtration aid and a reinforcing agent in the field of papermaking.

The present disclosure relates to a method for preparing sulfonated polyarylene ether sulfone copolymer used in fabricating an electrolyte polymer membrane which is core material, the method comprising: A) mixing monomers, 4,4′-dihydroxydiphenyl; bis(4-chlorophenyl)sulfone or bis(4-fluorophenyl)sulfone; and 3,3′-disulfonated-4,4′-chlorodiphenyl sulfone with K2CO3; B) dissolving said mixture in a reaction solvent, i.e. N,N-Dimethylacetamide; C) reacting said dissolved mixture for 16˜20 hours at a temperature of 160˜190° C.; and D) precipitating, cleaning and filtering, and then drying said reactant.

The invention discloses a chitosan-fullerene compound and a preparation method, wherein the preparation method comprises the following steps: uniformly mixing the fullerene powder and water-soluble chitosan powder, wherein the mass ratio of fullerene powder to water-soluble chitosan is 1:250-1:20; performing ball milling on the uniformly mixed powder in a bowl mill, wherein the ball milling temperature is kept at 15-20 DEG C; dissolving the fully mixed powder after ball milling in a proper amount of water, fully stirring; filtering the stirred solution to remove the insoluble substances to obtain a chitosan-fullerene compound solution; concentrating and drying the obtained chitosan-fullerene compound solution to obtain the chitosan-fullerene compound solid. The prepared chitosan-fullerene compound has good functions of moisture absorption, moisture retention, conditioning, bacteriostasis and the like, excellent biological activity can be guaranteed, good stability is provided, and the moisture retention and antioxidation activity performance can be provided.

The invention relates to an electricity-saving managing method and a system for computer peripheral devices. The invention is used for stopping the operation of at least one functional electronic component of the computer peripheral devices when the computer peripheral devices are in the electricity-saving mode. The method is completed in such a way that a sensor is started to detect the environmental parameter value of the computer peripheral devices; if the environmental parameter value changes, the functional electronic component is started to enter the operating mode and the operating status of the functional electronic component is detected within the set time; and if the functional electronic component is not operated, the sensor is reset to record the last-changed environmental parameter value so as to allow the functional electronic component to enter the electricity saving mode again.

The present invention relates to a method for producing propylene oxide, characterized in that peroxide is reacted with propylene in the presence of a titanosilicate catalyst which has an X-ray diffraction pattern of the values indicated below and is represented by the formula.xTiO2·(1−x) SiO2 (In the formula, x denotes a numerical value of 0.0001 to 0.1.)X-ray diffraction patterns(interplanar spacing of lattice d / Å)13.2±0.612.3±0.311.0±0.39.0±0.36.8±0.33.9±0.23.5±0.13.4±0.1

A dendrimer type or dendrimer-derived metal nanostructure may be very easily obtained from a metal precursor and a reducing agent in a liquid-liquid interface between different liquids which form the interface. The metal nanostructure may have, particularly, a low-dimensional structure. In addition, a plurality of nanogaps may be formed between many small branches.

Disclosed herein is a novel stabilizer for preparing a polymer polyol, which is used to prepare polyurethane foam having improved physical properties. The stabilizer is prepared by allowing maleic anhydride to react with a polyether polyol, having an OH functionality of 3-8 and a molecular weight of 3,000-15,000, and then adding ethylene oxide to the reaction solution. Because the molecular weight and functionality of the stabilizer are increased through aging and dimerization, the stabilizer has a high molecular weight of 5,000-30,000, a high OH functionality of 6-10 and a viscosity of 3,000-15,000 cps / 25° C. A polymer polyol derived from the stabilizer has low viscosity compared to those of prior products and contributes to the improvement in the physical properties of the resulting polyurethane foam.

A (meth)allylsilane compound that a functional group of a (meth)allylsilyl group or a halogenosilyl group bonded to the (meth)allylsilyl group via a spacer group is bonded directly or through a divergent spacer group to a dehydrogenated residue of an amino group of an amino group-containing compound; a carbaminic acid ester group or an amide group derived from a dehydrogenated residue of the amino group; an aromatic compound; a polymerizable unsaturated groups; perfluoro group; a dehydrogenated residue of saccharide or a carbohydrate polyol (excluding when the divergent spacer group is an alkylene group, or an alkylene group and an arylene group); a dehydrogenated residue of an amino acid; a halogenosilyl group; or a substituted silyl group in which a halogen of the halogenosilyl group is substituted.

The present invention relates to a method for preparing the glucopyranosyloxypyrazole derivatives which are useful as agents for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, diabetic complications, obesity or the like.A glucopyranosyloxypyrazole derivative can be easily and efficiently prepared by allowing a benzylpyrazole derivative represented by the general formula:wherein R1, R2, R3, R4 and R5 may be the same or different, for example each of them is a hydrogen atom, a halogen atom or an alkyl, alkoxy, arylmethyloxy group or the like, R6 is an alkyl group, for example R7 is a hydrogen atom or an alkyl, alkoxy, arylmethyloxy group or the like, to react with a compound represented by the general formula:wherein as an example, PG1 is a pivaloyl group or the like, as an example, X1 is a bromine atom or the like, therefore the present invention is extremely useful as a method for preparing pharmaceutical compounds.

The invention discloses a method for automatically identifying a substation switchgear equipment object based on a two-dimensional code, which identifies the switchgear equipment object by identifying a two-dimensional code label affixed to the switchgear using video analysis technology on the basis of the existing switch room video monitoring system. The method comprises the steps of S1: image acquisition and initialization processing; S2: positioning of the region of a two-dimensional code label in an image; S3: conversion of a deformed two-dimensional code image into a standard two-dimensional code image by image plane correction; and S4: two-dimensional code information reading and switchgear equipment object identification. Therefore, the invention proposes the method of automatically identifying a switchgear by identifying a two-dimensional code using a video intelligent analysis method, is of great significance to the production and operation monitoring of a power grid, and has a certain positive effect in enhancing the intelligent monitoring technology in the intelligent level of the power grid.

An efficient energy accumulation element comprising compression spring which uses end caps and flexible rope to pre-compress spring for using in actuators and other devices. The efficient energy accumulation element is independent of external surfaces or end construction of spring. The accumulation and release of energy happens noiselessly.

Disclosed is a microemulsion for a fiber treating agent providing softness, hydrophilicity, improving texture of a fiber and stability and dilution ability. A microemulsion composition includes the following components (A) to (E): (A) a linear organopolysiloxane having two or more polyoxyalkylene-containing organic groups represented by —CH2—CH(OH)CH2O—(C2H4O)b—(C3H6O)c—Z per molecule and a viscosity at 25° C. of 100 to 5,000 mPa·s in an amount of 80-98 mass %, (B) a nonionic surfactant, with an HLB factor of 12-16, in an amount of 1-10 parts by mass, based on 100 parts by mass of the component (A), (C) an anionic surfactant in an amount of 0 to 3 parts by mass, based on 100 parts by mass of the component (A), (D) an organic acid in an amount of 0.5-2 parts by mass, based on 100 parts by mass of the component (A), and (E) water in an amount of 1-5 mass %.

The invention provides plant essential oil spray and a preparation method and application thereof. The spray contains plant essential oil and auxiliary materials. The plant essential oil contains, by weight, 1-5 parts of cinnamon oil, 1-5 parts of eugenol type basil oil and 1-5 parts of oil of turpentine. According to the invention, natural plant essential oil is utilized, beta-cyclodextrine is used as an embedding base-material, and excellent biological functionality and envelope characteristic of chitosan are combined. Then, the spray for treating bacterial and mycotic dermatitis is prepared. Sources of the raw materials are natural, and cost is low. The prepared spray has a good antibacterial effect. The processing technology is simple, cost is low, and the spray has no toxic or side effect. The prepared spray has a good treatment effect.

The invention relates to coating compositions based on organic solvents and comprising at least one hydroxyl-containing compound (A), at least one crosslinking agent (B) having groups reactive toward hydroxyl groups, and at least one silica gel based matting agent (M), wherein(i) the matting agent (M) is surface-modified with one or more waxes,and(ii) the coating composition further comprises at least one hydrophobic silica based rheological assistant (R).The present invention further provides multistage coating methods using these coating compositions, and also the use of the coating compositions as clearcoat or application of the coating method for automotive OEM finishing, for the finishing of parts for installation in or on automobiles, and for automotive refinishing.

There is provided an adhesive comprising chitosan an optionally a crosslinking agent. A method for preparing such an adhesive is also disclosed. A wood-panel made with such an adhesive is also provided. Moreover, a method for manufacturing a wood-based panel is provided. The method comprises preparing a mixture comprising wood, chitosan, optionally a crosslinking agent, and optionally an acid, forming a mat with the mixture, and pressing the mat under heat and pressure so as to obtain the wood-based panel.

The invention relates to a preparation method of rhizoma polygonati rice, and belongs to the field of food processing. A spray coating technology is used; nutrition liquid is fast and uniformly sprayed and applied onto the surface of rice for many times; after the drying, the nutrition reinforced rhizoma polygonati rice is obtained. Rhizoma polygonati extracts, soybean dietary fiber, medical stone powder, lysine and jujube date polysaccharide powder are contained in the nutrition liquid. The preparation method has the advantages that the operation is simple and convenient; the prepared rice has good appearance, no foreign taste and good mouthfeel flavor, contains rich nutrition substances, and is suitable for being eaten by people groups with hyperlipidemia and hyperglycemia.

The present invention relates to an amine of the formula (I) which is an adduct of 1,2-propylenediamine with an aryl monoglycidyl ether, to the use thereof as part of a hardener for epoxy resins, and to epoxy resin compositions obtained therewith. The amine of the formula (I) is preparable in a simple process in high purity, is of very low viscosity and is especially suitable for the curing of epoxy resins. It allows low-emission epoxy resin compositions which have good workability and which cure even under cold and damp conditions, quickly and without blushing effects, to form very hard products of high surface quality that display virtually no yellowing on exposure to light.