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33results about How to "Rich product form" patented technology

Method for preparing molybdenum disulfide nanoparticles with product form controllable

The invention provides a method for preparing molybdenum disulfide nanoparticles with a product form controllable and relates to the technical field of lubricating agents and photocatalytic materials. The method comprises the following steps: taking sodium molybdate as a molybdenum source and sodium sulphide as a sulphur source, reacting in strong acid solution, and adding ammonium acetate and / or acetamide in a reaction system as a form regulator, so that the molybdenum disulfide nanoparticles are prepared; product forms of the prepared molybdenum disulfide nanoparticles can be changed as different form regulators are selected. By utilizing the preparation method provided by the invention, MoS2 nanoparticles which are novel in form and can not be obtained by adopting an existing method can be smoothly prepared. The invention provides a new form regulation and control method, the method is simple and feasible, and the molybdenum disulfide nanoparticles with more excellent performance and more abundant product forms can be prepared by adding different form regulators; and the sulphur source selected in the invention is sodium sulphide instead of thioacetamide with relatively high toxicity and relatively high cost, so that the preparation method provided by the invention is lower in cost and applicable to industrial production.
Owner:HEFEI UNIV

Kidney-tonifying and Yang-supporting nutrient composition and preparation method thereof

The invention discloses a kidney-tonifying and Yang-supporting nutrient composition and a preparation method thereof. The nutrient composition is prepared from the following materials in parts by weight: 5 to 30 parts of herba cistanche, 5 to 20 parts of pumpkin seed, 5 to 20 parts of wolfberry fruit, 1 to 5 parts of sharpleaf galangal fruit, 5 to 15 parts of English walnut seed, 5 to 30 parts ofcommon yam rhizome, 3 to 10 parts of black sesame, 5 to 15 parts of black bean and 3 to 10 parts of black rice. The preparation method is as follows: the herba cistanche is baked under low temperatureand then ground; the common yam rhizome, the wolfberry fruit and the black bean are baked under low temperature and then ground; the pumpkin seed, the English walnut seed, the black sesame and the black rice are washed clean, air-dried, stir-fried and ground; the sharpleaf galangal fruit is poached, extract is concentrated, and spray drying is carried out; and all the material powders are mixed and ultrafinely ground into 200 to 300 meshes. The proportion of the kidney-tonifying and Yang-supporting nutrient composition is accurately, the process is scientific, the kidney-tonifying and Yang-supporting nutrient composition has a definite curative effect on symptoms caused by the deficiency of kidney Yang, such as soreness and weakness of the waist and knees and intolerance of cold and coldlimbs, the total effective rate is 95 percent or more, and as a staple food or supplementary food material in dietary therapy for tonifying the kidneys and supporting Yang, the kidney-tonifying and Yang-supporting nutrient composition plays the role of assisting the therapy.
Owner:JIANGSU KANION PHARMA CO LTD

Method for extracting small-molecular oyster polypeptides

The invention discloses a method for extracting small-molecular oyster polypeptides; biological enzymatic hydrolysis and membrane technique are scientifically and reasonably integrated, the raw material is biologically enzymatically hydrolyzed through a specific composite enzyme, activated carbon may remove color and fishy smell and remove heavy metals and harmful substances, separation, concentration and purification are performed successively with an ultrafiltration membrane and a nanofiltration membrane having specific molecular weight cut-offs to obtain concentrate with small-molecular oyster polypeptides, and the concentrate is spray-dried to obtain the finished small-molecular oyster polypeptide; the method is highly operable, has an extraction rate of 0.8-3.0% for small-molecular oyster polypeptides, the prepared small-molecular oyster polypeptides are high in purity, the bioactivity of the small-molecular oyster polypeptides can be effectively guaranteed, the small-molecular oyster polypeptides belong to third-generation functional food made with oyster and may then act as a material for various high-added-value products, such as various functional peptide effervescent tablets, health products, nutrients and pharmaceuticals, and the richer forms of oyster downstream products are provided.
Owner:冯群力 +2

Preparation method of dancing rainbow yarn fiber Raschel blanket

The invention discloses a preparation method of a dancing rainbow yarn fiber Raschel blanket. The preparation method comprises the following steps of (1) weaving: performing weaving on a high-speed warp knitting machine by adopting dancing rainbow yarn fibers as plush yarns and polyester fully-drawn yarns as bottom yarns in a full-penetration same-direction yarn laying manner to obtain a gray fabric; (2) pre-finishing: carrying out wool smoothing pre-shaping, wool reversing pre-lustring, wool smoothing high carding, and wool reversing and wool smoothing alternating lustring on the gray fabricto obtain a pre-finished gray fabric; (3) dyeing and finishing: carrying out wool reversing dyeing on the grey cloth subjected to pre-finishing, washing with water, performing softening and dehydrating to obtain dyed and finished grey fabric; and (4) after-finishing: enabling the dyed and finished gray fabric to be subjected to drying and shaping, wool smoothing and wool reversing, wool reversingfluffing, front face lustring, front face ironing and shearing, reverse face lustring, reverse face ironing and shearing and then to be tailored and sewn, and obtaining the dancing rainbow yarn fiberRaschel blanket. The dancing rainbow yarn fiber with good dyeability is adopted as the raw material, the Raschel blanket with diversified colors and high color fastness can be prepared, and the marketrequirements are fully met.
Owner:ZHEJIANG TRUELOVE GROUP

Fingerprint module with an NFC recognition function and a fingerprint recognition method thereof

The invention discloses a fingerprint module with an NFC recognition function and a fingerprint recognition method of the fingerprint module, and relates to the field of security and protection of smart home intelligent locks, fingerprint locks, access control and the like. The invention provides a fingerprint module with an NFC recognition function. The fingerprint module comprises an NFC microprocessor, a fingerprint algorithm chip and a fingerprint sensor. The fingerprint sensor is used for receiving fingerprint information of a user; the fingerprint algorithm chip is connected with the fingerprint sensor, and performs feature point extraction on the fingerprint information transmitted by the fingerprint sensor; the NFC microprocessor is connected with the fingerprint algorithm chip andcompares the feature points extracted by the fingerprint algorithm chip with preset feature points to determine the identity legality of the user. By the adoption of the fingerprint module with the NFC recognition function, the fingerprint recognition function, the NFC card reading recognition function and the NFC mobile phone recognition function are integrated, and the product form in the fieldof security and protection is enriched.
Owner:北京英奇芯片技术有限公司

Multi-flavor paste explosion food and preparation method thereof

PendingCN113558214ATrendy way of eatingNovelty tasteFood coatingFood shapingEllipsoidal particleNutrition
The invention discloses a multi-flavor paste explosion food and a preparation method thereof. The paste explosion food is a spherical or ellipsoidal particle with a diameter of 1-6 cm, and is composed of a gel film outer layer, a first flavor middle layer and a second flavor spherical inner core; the spherical inner core and the middle layer are both prefabricated; the middle layer and the gel film outer layer are connected with each other through a colloid generated by a cross-linking reaction, and the middle layer and the spherical inner core are connected with each other through physical space coating; pastes for preparing the middle layer and the spherical inner core and tastes of the pastes are different; and the spherical inner core, the middle layer and the outer layer form into a layered structure with a composite flavor. The invention further discloses a preparation method of the multi-flavor paste explosion food. By improving the material components, the structure and the preparation process, the invention prepares the paste explosion sphere food with the layered structure and the compound flavor, so that the external shape and color of the paste explosion sphere food are fashionable, and a traditional porridge ball food can be upgraded into a fashionable paste explosion food, and the paste explosion food is more comprehensive and rich in nutrition, and value added by deep processing and sales volume expansion of primary agricultural products are promoted.
Owner:GUANGDONG OCEAN UNIVERSITY

Processing method of leisure food taking cultivated meat as raw material

The invention belongs to the technical field of animal cell culture and meat product processing, and discloses a processing method of a leisure food taking cultivated meat as a raw material. The processing method comprises the following steps of: collecting muscle tissues by using a sterile surgical instrument, cutting the muscle tissues into minced muscle, and extracting, culturing, differentiating and collecting muscle-derived cells; pretreating the muscle tissues, including pickling, coloring, seasoning and the like; forming and performing hot processing; and cooling a sample, and performing packaging treatment to obtain an instant meat product processed by the cultivated meat. The processing method disclosed by the invention improves the cell cultivation efficiency, reduces cell deathand obtains effective cells to the maximum extent; by using a cell factory, the cell collection efficiency is 5-20 times higher than that of a normal culture dish, the cell collection is accelerated,the cell cultivation efficiency is improved, and a large foundation is laid for subsequent food processing; and by adding multiple auxiliary materials and additives and performing freeze forming, batch operation is facilitated, and relatively rich product forms can be obtained.
Owner:CHINA MEAT RES CENT

Preparation method of low-energy ovalbumin compound leisure food

The invention mainly relates to the technical field of ovalbumin processing, and discloses a preparation method of a low-energy ovalbumin compound snack food, which comprises the following steps: (1) preparing raw materials, (2) weighing the raw materials and auxiliary materials in proportion and filling, (3) shaping with warm water, (4) pre-freezing at 80 DEG C, (5) freeze-drying, and (6) baking. The preparation method is unique, the raw materials are simple, the prepared ovalbumin compound product is crisp in taste and rich in fragrance, and the nutritional ingredients of the materials can be effectively kept. According to the method, by adding transglutaminase, the gel property can be obviously enhanced, the product texture is obviously improved, and the product yield is increased; the coconut milk is added and then blanched, so that the peculiar smell of the product can be removed, and then the baking treatment is performed, so that the scorch aroma is added, and the rehydration of the product is delayed. The prepared product solves the problems of single taste, insufficient flavor and the like of eggs prepared by a traditional method, provides high-quality protein and supplements dietary fibers, and can meet the fat-reducing requirement and pleasure the diet experience at the same time.
Owner:ZHEJIANG UNIV OF TECH
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