50results about How to "Efficient intake" patented technology

Disclosed is a grinding tool, which includes a first disk having an installation hole in a center portion thereof such that the grinding tool is installed on a grinder, a second disk forming a discharge passage with partitions on a bottom surface of the first disk, wherein air intaken from a central lower portion of the grinding tool is discharged to an outside thereof through the discharge passage, and a ring-shaped shank disposed under the second disk and including grinding tips to grind a target.

A case that is used for an electronic or electric device has an opening portion arranged at a vicinity of a fan motor that generates airflow inside and outside the case. The opening portion has a protection portion for preventing a finger or other matters from entering the fan motor. The protection portion includes a first rib group extending linearly in a lateral direction, a second rib group extending linearly in a second direction vertical direction. Each of the ribs has an inclined surface that is along a direction of the airflow exhausted from the fan motor and faces the inside or the outside of the opening portion.

A protein-rich baked food containing at least 15% by weight (in terms of dry weight) of a protein component based on the whole food together with at least a fat component and a sugar component. This baked food is obtained by finely milling and stirring a first material mixture, which contains the protein component, the fat component and the sugar component, to give a creamy pre-product, and then mixing this pre-product with a second material mixture separately prepared, which contains at least a fat component and a sugar component, followed by baking. This baked product contains protein at a high concentration, has a soft texture and shows excellent crispness and meltability in the mouth.

The invention discloses cytomembrane nano-vesicles and a production method thereof. The cytomembrane nano-vesicles are composed of bi-molecule-layer lipid membranes and contents wrapped by the bi-molecule-layer membranes, wherein the membranes and the contents of the cytomembrane nano-vesicles all come from metrocytes used for production. The production method of the cytomembrane nano-vesicles comprises the following step: sequentially and repeatedly extruding a single-cell suspension to pass through polycarbonate membranes, with different pore diameters, of an extruder to obtain a clear solution, and conducting gradient centrifugation, separation and purification on the clear solution to obtain the cytomembrane nano-vesicles. The production method of the cytomembrane nano-vesicles is highin yield, the nano-vesicles are stable in property, the product uniformity is good, operation is simple and convenient, the quality is controllable, and the repeatability is high, so that large-scaleproduction is facilitated, and the cytomembrane nano-vesicles can be applied to treatment of Parkinson's disease.

The invention discloses a folate receptor-targeted antihypertensive peptide composition and a preparation method thereof, and relates to antihypertensive peptide. The antihypertensive peptide composition is prepared from 0.5-10 parts of antihypertensive peptide VP5, 0.1-5 parts of folate-modified lipid, 1-30 parts of phospholipid, 0.25-10 parts of cholesterol and 10-100 parts of a polyester material. The preparation method comprises the steps that 1, polyester nanoparticles loaded with the VP5 are prepared; 2, the folate-modified lipid, phospholipid and cholesterol are dissolved in an organic solvent, pressure reduction is conducted, rotary evaporation is conducted to remove the organic solvent, a thin film is obtained, the polyester nanoparticles loaded with the VP5 are added, hydration is conducted to remove the thin film, homogenizing or extruding is conducted after ultrasonic treatment is conducted, and the antihypertensive peptide composition is prepared; or the folate-modified lipid, phospholipid and cholesterol are dissolved in the organic solvent, pressure reduction is conducted, rotary evaporation is conducted to remove the organic solvent, a homogeneous thin film is prepared, then a normal saline solution or a glucose solution or a phosphate buffer solution is added, hydration is conducted to remove the thin film, the polyester nanoparticles loaded with the VP5 are added, homogenizing or extruding is conducted after ultrasonic treatment is conducted, and the antihypertensive peptide composition is prepared.

The invention discloses health-care food, which is prepared from the following raw materials in part by weight: black beans, astragalus, cinnamon oil, honey, collocalia nest, rice vinegar and edible alcohol. The preparation method comprises: mixing the black beans with rice vinegar, sealing, soaking for 60 days, filtering out vinegar liquid, adding edible alcohol, sealing in an enamel pot for 24 hours, filtering out the edible alcohol, adding water into astragalus, performing decoction and extraction for three times, combining filtrate, concentrating the filtrate into extract of which the relative density at 50 DEG C is 1.20, forming collocalia nest into humongous pulp liquid, heating the honey in a honey blending pot till boiling, lowering the temperature to 60 DEG C, adding cinnamon oil, the extract and the humongous pulp liquid, fully and uniformly stirring, adding into the enamel pot, uniformly stirring, and filling. The health-care food does not contain any preservative, the effects of the components cooperate with one another to produce of synergetic effect, the food is suitable for people at all ages and can build body to prevent various diseases in human body, and the food has obvious beautifying and anti-aging effect.

Disclosed is a grinding tool, which includes a first disk having an installation hole in a center portion thereof such that the grinding tool is installed on a grinder, a second disk forming a discharge passage with partitions on a bottom surface of the first disk, wherein air intaken from a central lower portion of the grinding tool is discharged to an outside thereof through the discharge passage, and a ring-shaped shank disposed under the second disk and including grinding tips to grind a target.

The invention relates to a preparation method for tumor antigen targeting DC cells. By means of the characteristic that an antibody can be combined with a tumor antigen and a DC cell surface FC receptor, the DC cells can specifically take in tumor cell debris through the antibody, so that the tumor cell specific antigen can be taken in and presented. Compared with a method for directly incubating DC cells and tumor cell lysates together, the preparation method for the tumor antigen targeting DC cells has the specificity for taking in the tumor cell antigen and is higher in efficiency, and therefore more and stronger tumor cytotoxicity lymphocytes.

The invention discloses an application of a carbocyanine dye near infrared fluorescent compound in the preparation of a photosencitizer used for treating tumors or abnormal hyperplasia tissues, shown in formula I or II, wherein X is selected from iodine, chlorine, bromine, alkyl sulfide (OSO2-alkyl), BF4 or ClO4; R1 is selected from chlorine or bromine; R2 is selected from hydrogen, alkyl, hydroxyl group (-OH), carboxyl (-COOH), aryl, aromatic alkyl, alkyl sulfonate, alkyl carbonate and alkyl amine; and n is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, l1 or 12.

Provided herein are nanoparticles comprising a polyplex core comprising one or more pH-responsive polymers and one or more anionic immune adjuvants, wherein each pH-responsive polymer comprises ionizable amine groups; and a shell of bacterial cell membrane components at least partially coating the polyplex core, wherein the bacterial cell membrane components comprise TLR 2 and / or TLR 4 agonists. Also provided are methods of stimulating an immune response in a mammal using the nanoparticle.