2217results about How to "High clarity" patented technology

The invention discloses a cluster-based text duplicate checking method. The method includes the steps: 1, for data acquisition and processing, storing text data in a database and a file server; 2, for preprocessing, subjecting the text data to word segmentation and feature vector extraction; 3, clustering the text data preprocessed in the database, and calculating center feature vectors of all class clusters; 4, for primary duplicate checking processing, extracting feature vectors of the text data, comparing the feature vectors with the center vectors of the class clusters in the database, and recording the class clusters of the center feature vectors with the distance smaller than a set threshold; 5, for secondary duplicate checking processing, comparing the feature vectors of the text data with the feature vectors of the text data in the corresponding class clusters, and recording the corresponding text data of the feature vectors with the distance smaller than a certain threshold as duplicated text data, so as to realize text data duplicate checking. By the method, unnecessary duplicated comparative work can be reduced, and text duplicate checking efficiency is improved.

The present invention relates to a method of using a superfine pulverizing technology to prepare sterile powder for injection (powder injection) of chemical medicine and the prepared medicine powder injection. Invert sugar, clindamycin phosphate, cefpiramide sodium, cefepime hydrochloride, latamoxef sodium or cefmetazole sodium are preferable as the chemical medicine.

The invention discloses a pantoprazole sodium compound, which is crystal. In X-ray powder diffraction pattern obtained through Cu-Kalpha ray measurement, the characteristic peaks of the pantoprazole sodium compound are shown in positions where 2theta is 12.5, 12.6, 13.2, 16.2 and 17.3. The pantoprazole sodium compound can be used together with multiple freeze-drying supporting agents, the prepared freeze-dried powder injection has the advantages of good redissolution, good transparency after redissolution, low impurity content and the like; and moreover, the use amount of the freeze-drying supporting agent is lower, thus saving the pharmaceutical cost and improving the stability of a drug preparation. The invention also discloses a pharmaceutical composition. The pharmaceutical composition comprises a pharmaceutical active ingredient and pharmaceutical auxiliary materials, wherein the pharmaceutical active ingredient is the pantoprazole sodium compound. The stability of the pharmaceutical composition is obviously superior to that of commercial products, and especially, the stability duration of the pharmaceutical composition after being matched with common infusion fluid is prolonged, thus facilitating the clinical application.

The invention provides a method that takes fresh tea leaves as raw materials to process instant tea powder, which can prevent loss and deterioration of nutrition substance when in the tea manufacturing process. The technique is that: when the raw material is extracted, pectinase is added to enhance extraction rate of the tea leaves and to extract solid substance from solution after the processes of extracting, enzymatic hydrolysis, filtration, condensation and drying, etc. of the raw materials; then tannase is added for enzymatic hydrolysis, so as to resolve the deposition problem of the tea soup and to reduce the bitterness of the instant tea powder and improve the dissolution ability of the tea powder in cold water. The technologies of membrane separation and condensation are adopted in filtration and condensation process; and spray drying or vacuum freeze drying is adopted in drying process; therefore, the whole production process is carried out at relatively low temperature, which maximally preserves the nutrition substances and flavor substances, and the produced instant tea powder is abundant in nutrition and has fresh and soft taste.

The objective of the present invention is to provide an aqueous paint composition that can form a coating with excellent smoothness, image clarity, water resistance, and chipping resistance; and that has excellent cleaning properties, as well as a method for forming a coating. As means for achieving this purpose, the present invention provides an aqueous paint composition used as an aqueous first colored paint for a multilayer coating forming method, wherein the paint composition is characterized in including (A) an aqueous film-forming resin, (B) a cross-linking agent, and (C) acrylic urethane resin composite particles. The acrylic resin of the acrylic urethane resin composite particles (C) is obtained by using, as a monomer component, 30 to 80 percent by mass of a polymeric unsaturated monomer (c-1-1) having one polymeric unsaturated group in a single molecule and having a C4-22 alkyl group, 1 to 20 percent by mass of a polymeric unsaturated monomer (c-2) having two or more polymeric unsaturated groups in a single molecule, and 0 to 69 percent by mass of a polymeric unsaturated monomer (c-1-2) having one polymeric unsaturated group other than (c-1-1) in a single molecule.

The invention provides a tea wine and a preparation method thereof. The tea wine is prepared by mixing a tea extraction solution and a grain saccharification solution and fermenting. The preparation method provided by the invention comprises the following steps of: firstly leaching tea to prepare the tea extraction solution; secondly mixing Chinese sorghum, rice and corn according to a certain proportion, crushing, steaming, boiling and saccharifying to obtain the saccharification solution, mixing with the tea extraction solution, adding koji, and forming a tea fermentation solution by liquid-state fermentation; and finally performing sterilization, blending, fining, filtering, aging and secondary filtration to obtain the tea wine. The tea wine is characterized in that a product provided by the invention has the characteristics of heavy tea fragrance, sweet and mellow taste, coordination of various flavors, long after-taste and the like; and furthermore, compared with the traditional tea wine, the tea extraction solution is adopted for performing fermentation together with the Chinese sorghum, the rice and the corn, the functional active ingredients in the tea can be retained to the greatest extent, the blending of a base wine is simultaneously performed after fermentation, the shortcomings of low alcohol degree of the fermented wine and complex process and pungent smell of the distilled wine can be overcome, the softness of the tea and the rigidity of the wine can be perfectly combined, and the species of tea and wine products are enriched.

The invention discloses an information system for a warehouse. The system is characterized by comprising an interaction interface, an integration engine, a service module and a GIS assembly, wherein the warehouse information system takes a service receipt input according to an external input system as an object and enables data in the service receipt to specifically correspond to an actual material object stored in the warehouse according to material information stored in a database so as to realize data conversion from receipt-based data to an entity object; and multiple different users perform inputting through the interaction interface to control the service module to perform processing so that respective service flows are formed, and the multiple users can execute conversion of different services on the same material. According to the invention, material management positions are clear, material data management is refined, the material storage cost is reduced, and the utilization rate of the warehouse is improved. As long as the material is required to be produced, cooperative work with a supplier, third-party logistics, an enterprise itself and a client can be realized, a data information island is broken, and various parties share information together.

The invention relates to a gemcitabine hydrochloride lyophilized powder injection and a preparation method thereof. The lyophilized powder injection comprises the following components in parts by weight: 20-30 parts of gemcitabine hydrochloride, 5-9 parts of mannitol, and 3-10 parts of sodium acetate. The freeze-drying step includes the following three stages: a pre-freezing stage, a primary drying stage and a secondary drying stage, and the entire freeze-drying time is lower than 20 hours. The gemcitabine hydrochloride lyophilized powder injection provided by the invention has the advantages of less types and amounts of adjuvants, easily-controlled technological parameters, simple process route, short freeze-drying time, convenience in operation, good repeatability, low contents of related substances, and controllable quality; and the redissolved lyophilized powder injection has good clarity and forming performance. The lyophilized powder injection has stable and controllable quality, is easy to realize industrial production, and can generate considerable economic and social benefits.

The invention relates to the field of slime water concentration and clarification, in particular to a rake-free thickener with rotary annular channels. The rake-free thickener at least comprises a thickener body, and further comprises rotary annular channels, wherein the rotary annular channels are used for constraining upper-layer ore pulp inside the thickener to do reciprocatory motion; the rotary annular channels consist of a plurality groups of annular channels of which the diameters are increased gradually; adjacent annular channels are mutually communicated through connecting channels; each group of the annular channels comprises an upper annular partitioning plate and a lower inclined settlement plate; overflowing ore pulp is discharged out from overflow weirs; the overflow weirs comprise annular overflow weirs and composite overflow weirs; settled granules are fed into a bottom flow discharge system; the bottom flow discharge system consist of bottom flow collecting cabins, bottom flow holes and corresponding bottom flow pumps; the rake-free thickener further comprises a feeding pipeline and a driving stirring mechanism; a stirring machine is driven by residual power of the feeding pipeline conveying the ore pulp to rotate so as to uniformly mix the ore pulp with medicines. The rake-free thickener has the characteristics of being low in energy consumption, low in repairing workload, low in medicine consumption and free of rake.

The invention uses liquefying enzyme ejecting method to produce low DE value malt dextrin, the invention refers to a kind of enzyme project manufacturing method of low DE value malt dextrin and the application. The invention uses core starch or indica rice powder as materials, uses the special device steam ejecting liquefying device and laminar current device, the product whose DE value is 2-6 is obtained through ejecting, thermal retardation and liquefying, enzyme eliminating process. The product with 5-6 DE value can be used in solid chrysanthemum flower essence beverage to replace 66% sugar powder and decrease 60% chrysanthemum extracting solution; the product with 2-3 DE value can be used in the production of gammon and icecream, the 50% aft in gammon and icecream can be replaced by malt dextrin, 30 g fat in gammon can be replaced with 6-7.5 g malt dextrin, 4 g fat in icecream can be replaced with 1 g malt dextrin. The invention fills the blank of low DE value malt dextrin in our country.