64results about How to "Use a lot" patented technology

The invention comprises devices for noninvasively monitoring physiological characteristics of a patient's blood. Generally, probes having radiation emitters and detectors are used to determine absorbance of blood within the patient's tissue to determine various blood parameters. The device also has either a position sensor for determining the position of the probe with respect to the patient's heart or a movement generator for altering the position of the probe with respect to the patient's heart. The invention also comprises methods for noninvasively monitoring the physiological characteristics. In one embodiemnt, induced positional changes create differential hydrostatic pressures to facilitate measurement of blood parameters by absorbance. In a second embodiment, delays in pulse arrival times in coupled organs or members on opposite sides of the body are measured to determine cardiac output. The two methods are such that they can advantageously be used together.

There is provided a display driver control circuit which is just suitable for display drive including display with a small amount of change and display with a large amount of change and can realize saving of chip area and reduction of power consumption and cost. In this display driver control circuit, memory capacity of an internal display memory is set smaller than amount of data of one display picture of a display panel as the drive object, and the display data can be transferred with the system in which externally inputted display data is once stored in the display memory and is then sent of a drive circuit to output a drive signal and with the system in which the display data is sent in direct to the drive circuit by way of no display memory to output a drive signal. Moreover, both transfer methods can be executed on the time division basis.

[Object] The aim of the present invention is to develop a novel immunoglobulin binding polypeptide, the loss and formation of whose native three dimensional structure can be controlled under the conditions where unwanted effects such as damages, loss of functions or unintended functions do not occur to immunoglobulin (pH 5-9, lower than 60° C.), and use thereof as a ligand coupled to an affinity chromatography support.[Means for solving the problems] A mutant of the polypeptide set forth in SEQ ID NO 1 or SEQ ID NO 2, wherein immunoglobulin binding properties can be altered by changing temperature under the conditions of pH 5-9, below 60° C., and the use thereof.

The invention discloses a method for transforming fatty acid ethyl ester into glyceride, which comprises the following steps of: mixing the fatty acid ethyl ester and glycerol in a material tank; making the material pass through a glycerol separator by using a pump to separate free glycerin; then putting the material in a reactor in which immobilized lipase is filled; and making the material passthrough a packed tower to remove ethanol; making the material finally flow back to the material tank for performing 6 to 300h circular reaction; then carrying out molecular distillation on the reaction product to remove the unconverted reactant so as to obtain glyceride products. The method can improve the stability and bioavailability of the products, and has high application value for transforming functional fatty acids such as ethyl ester fish oil, algae oil, conjugated linoleic acid, arachidonic acid and the like into glyceride products.

An expandable framework is provided that can move between an expanded state in use and a collapsed state for storage. A canopy covering is supported by the framework to form an expandable canopy. The framework includes a plurality of upright support members with adjacent ones of which being interconnected by edge scissor assemblies. Upper and lower mounts are located on the support members with some of the mounts having a lobe with outwardly facing substantially parallel sidewalls. At least some of the outer ends of the scissor assemblies are provided with socket fittings that have spaced-apart portions that define a channel opening therebetween to receive a lobe in close-fitted engagement wherein at least one of the portions has a substantially flat face that forms a sliding contact surface with the lobe. A fastener secures each lobe in a respective socket for pivotal movement.

The invention discloses a urea formaldehyde resin adhesive for a moisture-proof environment-friendly medium density fiberboard and composite additives thereof. The adhesive is mainly prepared from the following raw materials in parts by weight: 50-60 parts of formaldehyde of which the mass concentration is 37%, 35-40 parts of urea of which the purity is 98%, and 4.5-7.5 parts of composite additives, wherein the composite additives comprise the following components in parts by weight: 40-90 parts of melamine, 1-30 parts of modified starch, 1-30 parts of anti-swelling agent and 1-5 parts of accelerant. By utilizing the renewable low-cost modified starch, the water resistance and bonding strength of the urea formaldehyde resin adhesive can be improved, the release amount of formaldehyde is reduced, the consumption of melamine is reduced, the product quality is stable, and the cost is lower. The invention also discloses a production method of the adhesive, which is characterized in that: the formaldehyde is fed for two times, the composite additives are fed for three times and are in end point control for three times, and the urea is fed for four times. Thus, few additives are used for playing a greater role, and the problems of higher reaction speed, longer adhesive curing time and the like caused by the melamine are avoided.

The present invention presents a high tensile strength cold rolled steel sheet having excellent formability, impact resistance and strain age hardening characteristics, and the production thereof. As a specific means, a slab having a composition which contains, by mass %, 0.15% or less of C, 0.02% or less of Al, and 0.0050 to 0.0250% of N at N / Al of 0.3 or higher, and has N in a solid solution state at 0.0010% or more, is first hot rolled at the finish rolling delivery-side temperature of 800° C. or above, and is subsequently coiled at the coiling temperature of 750° C. or below to prepare a hot rolled plate. Then, after cold rolling, the hot rolled plate is continuously cooled at a temperature from the recrystallization temperature to 900° C. at a holding time of 10 to 120 seconds, and is cooled by primary cooling in which the hot rolled plate is cooled to 500° C. or below at a cooling rate of 10 to 300° C. / s, and furthermore if necessary, by secondary cooling in which a residence time is 300 seconds or less in a temperature range of the primary cooling stopping temperature or higher and 350° C. or higher. Provided is a steel sheet containing a ferritic phase having an average crystal grain size of 10 mum or less at an area ratio of 50% or more, and if necessary, a martensitic phase at an area ratio of 3% or more as a second phase.

The invention comprises devices for noninvasively monitoring physiological characteristics of a patient's blood. Generally, probes having radiation emitters and detectors are used to determine absorbance of blood within the patient's tissue to determine various blood parameters. The device also has either a position sensor for determining the position of the probe with respect to the patient's heart or a movement generator for altering the position of the probe with respect to the patient's heart. The invention also comprises methods for noninvasively monitoring the physiological characteristics. In one embodiemnt, induced positional changes create differential hydrostatic pressures to facilitate measurement of blood parameters by absorbance. In a second embodiment, delays in pulse arrival times in coupled organs or members on opposite sides of the body are measured to determine cardiac output. The two methods are such that they can advantageously be used together.

There is provided a display driver control circuit which is just suitable for display drive including display with a small amount of change and display with a large amount of change and can realize saving of chip area and reduction of power consumption and cost. In this display driver control circuit, memory capacity of an internal display memory is set smaller than amount of data of one display picture of a display panel as the drive object, and the display data can be transferred with the system in which externally inputted display data is once stored in the display memory and is then sent of a drive circuit to output a drive signal and with the system in which the display data is sent in direct to the drive circuit by way of no display memory to output a drive signal. Moreover, both transfer methods can be executed on the time division basis.

The invention discloses cement-based self-leveling mortar, which comprises the following components, by mass part, 160-180 parts of Portland cement, 40-55 parts of aluminate cement or sulphoaluminate cement, 30-40 parts of anhydrite, 15-25 parts of bentonite, 60-125 parts of heavy calcium carbonate powder, 600-650 parts of washed fluvial sand, 5-10 parts of redispersible emulsion powder, 0.4-0.6 part of a water reducer, 0.5-0.7 part of a retarder, 0.5-1.0 part of cellulose ether, 0.8-1.2 parts of an antifoaming agent and 0.3-0.5 part of an early strength agent. The cement-based self-leveling mortar is excellent in separation resistance, is low in cost, and is particularly suitable for a self-leveling layer with a relatively large thickness.

The invention provides an abrasion-resistant high pressure hose with an inner core comprising a flexible material; a flexible reinforcing sheath covering the core that has a grid of interwoven strands of reinforcing fiber material; and a clear-coated jacket covering the sheath with an optically transparent or translucent polymeric material such that the reinforcing sheath is visible though the jacket to a user from the outside of the hose. The invention also provides a method of manufacturing a clear-coated abrasion resistant hose. The invention also provides a high pressure washing apparatus with a clear-coated abrasion resistant hose.

The invention relates to an environment-friendly flame-retardant non-adhesive fiberboard of crop straw and a preparation method thereof. The fiberboard is prepared by the following steps that 1 ) wheat straw and sorghum straw are taken to be cut off correspondingly, and the wheat straw and the sorghum straw are soaked in water to obtain a softened material; 2 ) steam explosion is correspondingly carried out on the softened material to obtain wheat straw fiber and sorghum straw fiber; 3 ) nano calcium carbonate, nano zinc oxide are mixed with nano copper oxide, and modifying is carried out toobtain a modified additive A; nano zinc borate, the nano zinc oxide are mixed with the nano copper oxide, and modifying is carried out to obtain a modified additive B; 4 ) the wheat straw fiber and the sorghum straw fiber are mixed with the modified additive A to obtain a core layer mixture; the wheat straw fiber is mixed with the modified additive B to obtain a surface layer mixture; and 5 ) thecore layer mixture is taken as a core layer, the surface layer mixture is taken as a surface layer to be laid and pre-pressed to obtain a slab, after hot-pressing forming and post-treatment are carried out, the environment-friendly flame-retardant non-adhesive fiberboard is obtained. The fiberboard has no formaldehyde release and has good mechanical property, good anti-water, moisture-proof, anti-corrosion and antibacterial properties; and good in fireproof and flame-retardant effects, and suitable for popularization and application.

The invention discloses water-in-water multi-color water paint and a preparation method thereof, and relates to the technical field of paint compositions. The water-in-water multi-color water paint comprises basic paint, protection glue and varnish, wherein the weight ratio of the basic paint to the protection glue to the varnish is 40-60 to 30-50 to 20-50. The basic paint comprises, by weight, 45%-60% of water, 0.1%-0.3% of defoaming agent, 1%-2% of nonionic polymer, 10%-14% of silicic acid, 1%-4% of titanium dioxide, 0.1%-0.3% of sterilization fungicide and 20%-35% of water-based elastic acrylic emulsion. The protection glue comprises, by weight, 92%-94% of water and 8%-6% of DAD AP525. The varnish comprises, by weight, 28%-42% of water, 30%-60% of water-based silicone acrylic emulsion, 1%-6% of coalescing agent, 0.5%-2.5% of thickening agent and 10%-20% of modified bentonite. The multi-color water paint is environmentally friendly in water property, good in stability, high in stone simulation degree, high in adhesive force, low in cost, convenient to construct, and flat and smooth in paint film.

The invention relates to a thermoplastic elastomer door seal easy to weld. The door seal is prepared from, by weight, 40-55 parts of SEBS elastomers, 5-15 parts of tackifying resin, 10-15 parts of filler, 5-15 parts of processing oil, 10-15 parts of polypropylene, 1-2 parts of lubricating agent, 0.1-1 part of pigment, 0.1-0.5 part of antibacterial and antifungal agent, 0.1-0.5 part of antioxidant and 0.1-0.5 part of ultraviolet light absorber. The invention further provides a preparation method of the thermoplastic elastomer door seal. The thermoplastic elastomer door seal easy to weld is high in welding strength and good in rebound elasticity, still keeps the good elasticity in the low-temperature application environment such as refrigerators and other refrigeration appliances, prevents a flash seam from being produced, can better close the gap between a door body and a box body, reduces electric appliance energy consumption and makes a contribution to further energy conservation of the refrigeration appliances.

The invention provides a method for preparing earthworm decocting pieces in one step, which comprises the following steps: 1), cutting fresh earthworms into small sections with a cut-off machine; 2), rolling the cut earthworms with a roller to remove silt from the earthworms; 3), washing the cut earthworms with a turbine cleaning machine; 4), pouring out the cleaned earthworms, filtering the earthworms with a filter screen, and washing with water for a plurality of times; and 5), airing the cleaned earthworms and baking the earthworms in a drying room. Ash content of the earthworm decocting pieces prepared by the method is no more than 10 percent and the earthworm decocting pieces are in strict accordance with Chinese National Pharmacopoeia Standards. The method saves processing time, improves work efficiency and the quality of medicinal materials, increases processing speed and has a relatively high application value.

The invention belongs to the technical field of new materials and particularly relates to a polyacrylic acid thickener taking modified attapulgite as a cross-linking agent and a preparation method ofthe polyacrylic acid thickener. According to the method, long-chain hydrophobic hexadecyl acrylate and acrylic monomers are copolymerized, the modified attapulgite with good thixotropy and plasticityis added to serve as the cross-linking agent, and an attapulgite / polyacrylic acid composite thickener is prepared through inverse emulsion polymerization. The obtained thickening agent is low in priceand excellent in thickening performance and salt resistance.

The invention discloses a manufacturing method of fermented glutamic acid of secondary seeded superimposed biotin, which comprises the following steps: allocating ferment culture medium; setting the sum of biotin quantity and the ferment liquid of first batch of seed at 5.0-12.0mug / L corresponding to initial bulk; sterilizing; cooling; seeding the first batch of mature seed liquid; stirring; fermenting 9-18h; seeding the second batch of mature seed liquid; carrying biotin through the second batch of seed liquid into ferment tank; setting the biotin quantity of second batch of seed liquid at 2.0-5.0mug / L corresponding to ferment liquid; aerating gas continuously to ferment 28-36h.

The invention discloses a method for preparing a polyvinyl chloride product from waste carbon paste produced by plasticizer production. The method comprises the following steps of material blending, kneading, mixing, and pressing molding. In the material blending, raw materials comprise 100 parts by weight of polyvinyl chloride, 3 to 35 parts by weight of at least one plasticizer, 20 to 60 parts by weight of plasticizer-containing waste carbon paste, 0 to 3 parts by weight of at least one heat stabilizer, 2 to 6 parts by weight of stearic acid or a stearate, and 2 to 10 parts by weight of an assistant. The method for preparing a polyvinyl chloride product solves environmental pollution problems and realizes secondary reasonable utilization of waste carbon paste. All performances of a polyvinyl chloride product prepared by the method satisfy requirements.

The invention relates to a transformer-free LED (Light Emitting Diode) illumination lamp device directly using alternating current commercial power, which comprises a coupling capacitor, a bridge type rectifying circuit and a current-limiting resistor, wherein the current-limiting resistor is connected between the first input end of the bridge type rectifying circuit and a first lead-in end of an alternating current commercial power supply in series; the coupling capacitor is connected between the second input end of the bridge type rectifying circuit and a second lead-in end of the alternating current commercial power supply; and an LED tube is connected between two output ends of the bridge type rectifying circuit. The transformer-free LED illumination lamp device directly using alternating current commercial power, which is provided by the invention, has a simplified circuit structure and reduced production cost and is suitable for large-scale production.

The invention discloses an automotive cushion. The automotive cushion comprises a first main body, wherein a sponge layer is arranged in the first main body, a refreshing substance is arranged in the sponge layer, and a first lug group is arranged on the top surface of the first main body; a grid-stripe-shaped or raised-grain-shaped mesh bag is sewn by a screen mesh, is filled with solid granular substances and is sewn on the outer surface of the first main body; an anti-skid layer is arranged below the first main body and is a semi-circular bulge, bulged particles are arranged on the outer surface, and the anti-skid layer is made of rubber. The automotive cushion is simple in structure, and the effect is improved. The surface of the cushion is filled uniformly with small round granular ceramic balls through the screen mesh, the thickness can be adjusted freely, the use quantity is larger than that of a sheet-shaped hard lump material, and the effect is improved; the small round granular ceramic balls can be blended freely with an antimicrobial material, a magnetic materials, a material capable of releasing negative ions and far infrared rays and the like according to application requirements, and the functions are increased; the automotive cushion is contacted with a passenger for massage, so that a human body nerve easing function is realized; the structure is simple, and the application range is wide.

The invention relates to a bentonite composite material for treating high-zinc and copper cyaniding wastewater and application of the bentonite composite material, and belongs to the technical field of wastewater treatment.The preparation method of the bentonite composite material comprises the following steps: mixing butyl titanate, absolute ethyl alcohol and concentrated nitric acid to obtain a mixture A; dissolving lanthanum nitrate hexahydrate in deionized water, adding the concentrated nitric acid, and then adding the absolute ethyl alcohol to obtain a mixture B; dropwise adding the mixture B in the mixture A to obtain a mixture C, and after dropwise adding is finished, continuing stirring to obtain milky liquid; adding bentonite and the deionized water in the milky liquid to obtain a mixture D; and settling, evaporating to dryness, grinding, sieving, roasting, and cooling to room temperature to obtain the bentonite composite material.The titanium dioxide is generated in a reaction process, the generated titanium dioxide is loaded on the bentonite, high-zinc and copper cyaniding wastewater in the gold industry is treated through modification, cyanogens in the cyanide-containing wastewater can be degraded and heavy metal ions are effectively adsorbed.

The invention relates to a method for preparing three-high (high blood lipid, high blood pressure and high blood sugar) prevention dietary therapy rice. The preparation method comprises the following steps: mixing astragalus membranaceus and mushroom fungi type concentrated solutions, Chinese yam fine pulp, tremella and litchi pulp, a radix polygonati officinalis concentrated solution, a ginkgo and poria cocos mixed solution, a corn stigma and malt mixed solution, a wolfberry and raw and preapred rehmannia glutinosa solution, a ophiopogon root concentration solution, comprehensive effective ingredients of cinnamon and a elsholtzia bodineri vaniot comprehensive extracting solution so as to prepare into mucilage pulp, discoloring to obtain slight yellow color, and reserving; putting clean broken-grain-free rice and the mixed mucilage pulp into a device, starting a machine, spraying mucilage pulp by a sprayer, stirring rice by a rotation bin, then stirring rotationally again for 10 minutes after the mixed mucilage pulp is used up so as to enable the mucilage pulp to be evenly attached to the rice grains thinly, stopping, pulling out, drying, and packaging so as to obtain the three-high (high blood lipid, high blood pressure and high blood sugar) prevention dietary therapy rice.

This invention relates to a structural coating comprising a polymeric resin, a borate-based additive, and a dynamic stabilization material. The borate-based additive provides corrosion protection through electrochemical binding of active surface corrosive sites, lubrication enhancement through the creation and re-supply to a surface where friction contact occasionally occurs of a weak slip lane crystalline material which may be a locally formed product utilizing local atmospheric humidity, and a material for reaction with an initiator to provide for freezing point depression during coating application. The dynamic stabilization material creates a balance of stabilized material for supply of corrosion protection product, lubrication reduction product, and freezing point depression product.

The invention discloses a method for extracting lithium from a waste lithium ion battery anode material through pre-reduction and optimal solution. The method comprises the following steps: (1) mixingthe anode material, adding a reducing agent for pre-reduction, gradually adding dilute acid for leaching, and carrying out solid-liquid separation to obtain a primary leaching solution and a primaryleaching residue, wherein the pH value of the primary leaching solution is 5.5-7.0; and (2) adjusting the pH value of the primary leaching solution to 10-12 by using an alkaline solution, and performing solid-liquid separation to obtain a lithium-rich solution and secondary leaching residues. According to the method for extracting the lithium from the waste lithium ion battery anode material through pre-reduction and optimal solution, by changing the adding mode of the acid and the reducing agent and strictly controlling the concentration and the adding speed of the diluted acid, the lithium in the anode material is leached optimally, the front end recovery of the lithium is realized, the lithium loss in the separation process of valuable metals such as nickel, cobalt and manganese is avoided, and the recovery rate of the lithium is improved.

The invention discloses a method for preparing a pigment with traditional Chinese medicine, which comprises the following steps of: soaking traditional Chinese medicine in wine, and mixing the soaked solution with a pigment, wherein the traditional Chinese medicine is one or more of traditional Chinese medicine for calming the nerves, refreshing, relieving convulsion and repelling evil; the painting method comprise painting or coating the pigment by using traditional Chinese medicine as the raw material on a base material with a pen to achieve the painting effect, thus the painting can be taken as decoration of environment while achieving a function for easing diseases, and can regulate physiology of human body through the psychological effect.

The invention provides a composite sun-shading material of an acrylic acid polyvinyl chloride polymer material, which mainly comprises the following raw materials: sunlight cloth fabric and coating slurry; wherein the sunlight fabric is woven by yarns coated with polyvinyl chloride and has a certain opening ratio and light transmittance; the coating slurry consists of acrylic emulsion, titanium dioxide filler, a foam stabilizer and a flame retardant; according to the invention, the acrylic emulsion serving as a main component of the coating slurry is synthesized through polymerization reactionby adopting acrylic monomer and C1-C8 acrylic acid alkyl ester thereof to synthesize an acrylic ester slurry agent copolymer adhesive and adding high-performance acrylic ester adhesive, and the curing point of the acrylic emulsion is about 150 DEG C; the problem that the foaming surface of the coating fabric is sticky is fundamentally solved, the defect rate of the product is reduced, the surfaceflatness of the product is improved, the cleanliness is increased, the product types are increased, and the core competitiveness of an enterprise is improved by playing a great promotion role for market promotion and product sale.

The invention discloses a lemongrass mixed fruit juice drink with a function of nourishing the stomach and a preparation method of the fruit juice drink. The preparation method comprises steps as follows: lemongrass is subjected to impurity removal, cleaned and air-dried at the room temperature in a dark place; then, the air-dried lemongrass is crushed, and a crushed material is obtained; the crushed material and distilled water are mixed in the mass ratio being 1:(5-10) and stirred, and a pre-extracting solution is obtained; the pre-extracting solution is boiled and filtered, filtrate is collected, and a lemongrass extracting solution is obtained; papaya, mangoes, grape and apple flesh are mixed, juiced, homogenized and filtered, and mixed fruit juice is obtained; the lemongrass extracting solution, the mixed fruit juice and honey are mixed, kept at the temperature of 80 DEG C for 20 mins and immediately cooled to 4 DEG C, and the lemongrass mixed fruit juice drink with the function of nourishing the stomach is obtained. The product is prepared with the simple preparation method, is low in cost and has healthcare functions including stomach nourishing and the like and has high market value.