1877results about How to "Color stable" patented technology

A lamp comprising a solid state light emitter, the lamp being an A lamp and providing a wall plug efficiency of at least 90 lumens per watt. Also, a lamp comprising a solid state light emitter and a power supply, the emitter being mounted on a heat dissipation element, the dissipation element being spaced from the power supply. Also, a lamp, comprising a solid state light emitter and a heat dissipation element that has a heat dissipation chamber, whereby an ambient medium can enter the chamber, pass through the chamber, and exit. Also, a lamp, comprising a light emissive housing at least one solid state lighting emitter and a first heat dissipation element. Also, a lamp comprising a heat sink comprising a heat dissipation chamber. Also, a lamp comprising first and second heat dissipation elements. Also, a lamp comprising means for creating flow of ambient fluid.

In some embodiments, a lighting element comprising at least first and second solid state light emitters, a first heat sink structure with a fold region between first and second heat sink regions, and at least one light emitter on each of the heat sink regions, and methods of making. In some embodiments, a lighting element, comprising plural heat sink regions on respective regions of a flexible circuit board, and plural light emitters on respective regions of the flexible circuit board, and methods of making. In some embodiments, heat sink structures comprising plural heat sink regions and a circuit board with plural regions, and lighting elements comprising them. In some embodiments, a heat sink structure, comprising plural heat sink regions and an internal flow guide structure, and lighting elements comprising same. Also, other lighting elements, lamps and heat sink structures.

The invention discloses a preparation method of a raw dendrobium officinale pulp beverage. The preparation method comprises the following steps of: (1), baking a fresh dendrobium officinale branch to be purple, adding water to the baked fresh dendrobium officinale branch for pulping, so as to obtain a primary serous fluid; (2), carrying out insulation treatment on the primary serous fluid, boiling and filtering the primary serous fluid, so as to obtain filter residue; (3) adding water to the filter residue for pulping, boiling and filtering the filter residue again to obtain the filter residue, repeating the sub-steps for a plurality of times, adding water to the final filter residue for the pulping, so as to obtain secondary serous fluid; (4), adding a cellulolytic enzyme into the secondary serous fluid for carrying out enzymolysis, so as to obtain an enzymolysis solution; (5) boiling and filtering the enzymolysis solution, to obtain the filter residue; (6) adding water into the filter residue for the pulping, boiling and filtering the filter residue again, to obtain the filter residue, and repeating the sub-steps for a plurality of times; (7) mixing all the filter solutions, boiling and sterilizing the mixed filter solution, so as to obtain the raw dendrobium officinale pulp beverage. The preparation method provided by the invention has the advantages that dendrobium officinale is baked, the filter residue is subjected to enzymolysis treatment, the extraction rate of functionality polyose and flavone is improved, the content of dietary fiber in the beverage is increased, and the prepared beverage color is bright and stable.

An image capturing system, image processing system, and camera in which color can be precisely corrected to realize invariability of color through simple calibration while decreasing the area of a reference image part. The system comprises a camera having a lens, an image capturing system device, and a reflecting surface. Reference signal values (rn, gn, bn) are determined by averaging the intensities of the reflected lights of a reference scene received by the image capturing system device from the respective color channels of a plurality of pixel parts. The reference signal values represent the light source color, and a main image is corrected using the reference signal values.

A GaN-based semiconductor light-emitting device includes (A) a first GaN-based compound semiconductor layer 13 having n-type conductivity, (B) an active layer 15 having a multi-quantum well structure including well layers and barrier layers for separating between the well layers, and (C) a second GaN-based compound semiconductor layer 17 having p-type conductivity. The well layers are disposed in the active layer 15 so as to satisfy the relation d₁<d₂ wherein d₁ is the well layer density on the first GaN-based compound semiconductor layer side in the active layer and d₂ is the well layer density on the second GaN-based compound semiconductor layer side.

The invention relates to an aroniamelanocarpa fruit wine and a brewing method thereof. The fruit of aroniamelanocarpa is taken as raw material and is made into fruit juice, fruit wine microzyme is selected for use and put into the fruit juice according to the proportion being 5-10% of the weight of the fruit juice, and the aroniamelanocarpa fruit wine is brewed with the alcohol content of 5-13% (v/v) and the total sugar content of 4.0-80.0g/L. The brewing technique of the invention comprises preparing the fruit juice, inoculation and fermentation, aging and store maturity, purifying wine body as well as filtration and sterilization, and the most advanced fermenting and purifying technique can be adopted by the production. The product of the invention has unique flavor, slightly acerbic and fresh taste, mellow mouthfeel, pleasing aroma and wide applicable people. The fruit wine contains multiple nutritional functional components such as anthocyanin, flavone, polyphenol active substance, vitamins antioxidant, mineral composition, polyoses, organic acid and the like which are rich in the fruit of aroniamelanocarpa, and has good effects of oxidation resistance, ageing prevention, blood pressure regulation, vessel relaxing, blood-fat reduction, anti-inflammation and detoxification, radiation resistance, etc.

The invention relates to an aqueous single-coating matt transferring aluminum-plating paint and a preparation method thereof. The paint comprises the following components in parts by weight: 20-70 parts of aqueous resin, 10-70 parts of deionized water, 0.5-2 parts of delustering powder, 5-30 parts of cosolvent, 0-10 parts of pigment, 0-2 parts of pH value regulating agent, 0-0.5 part of wetting agent, 0-0.2 part of flatting agent and 0.05-0.2 part of defoaming agent. Compared with the prior art, the aqueous single-coating matt transferring aluminum-plating paint has the advantages of excellent delustering property, simple production process and the like, and is environmentally-friendly.

The invention provides a natural coloring agent, which is characterized in that: the fresh tea leaves are used as material to extract tea polyphenol, and then the extraction liquid of the tea polyphenol is added with mordant agent, so as to form the natural coloring agent. As the natural coloring agent has rich color, good dyeing effect, good dyeing fastness (in particular wash fastness), and low production cost, the natural coloring agent has wide application, and strong practicality. The natural coloring agent also provides a preparation method of natural dyeing agent and an application at the aspect of silk fabric dyeing.

A white Organic Light Emitting Device (OLED) includes: an anode and cathode spaced apart from each other; first, second, and third light emitting layers sequentially stacked between the anode and the cathode; and an electron injection induction layer, arranged between the second light emitting layer and the third light emitting layer, to induce the electron to flow into the second light emitting layer from the third light emitting layer. A difference between a Lowest Occupied Molecular Orbital (LUMO) energy level of the electron injection induction layer and the LUMO energy level of a dopant existing in the second light emitting layer is 0.4 eV or below.

The invention relates to the deep processing of deep-sea cod, specifically a method for extracting collagen small peptide freeze-dried powder from deep-sea cod skin, comprising the following steps: 1) pre-treating deep-sea cod skin: soaking the fresh or frozen cod skin, decomposing into fluid for reservation; 2) biological enzymolysis; 3) separating and purifying protein small peptide; 4) freezing and drying to get the collagen small peptide freeze-dried powder extracted from deep-sea cod skin. The invention provides a wider use range for the biological protein in waste cod skin.

Colorimetry values when a display unit displays tone signals R(i), G(i) and B(i) (where a number i is a tone value; 1<i<n) are acquired. The colorimetry values are defined using a device independent color of a CIE-XYZ color space, and are composed of three attributes X (i), Y (i) and Z (i). Calculation based on the three attributes is performed to generate a tone profile, that is, an adjusting condition. Utilizing the tone profile, a tone-adjusting unit adjusts color data. Color temperature is kept flat, color reproducibility in halftone (for example, a skin color of a natural image) and display quality can be improved.

The invention discloses low-gloss translucent glaze, a ceramic tile using the low-gloss translucent glaze and a preparation method of the ceramic tile. The low-gloss transparent glaze is prepared from the following raw materials in parts by mass: 26-30 parts of feldspar, 2-4 parts of quartz, 4-6 parts of wollastonite, 4-6 parts of calcined talc, 7-9 parts of barium carbonate, 5-7 parts of strontium carbonate, 5-7 parts of calcined zinc oxide, 8-10 parts of kaolin and 30-33 parts of frit. According to the low-gloss transparent glaze provided by the technical scheme, the surface gloss of a fired glaze layer is low, the 3D layering sense is clear, the color development range of the glaze is wide, the production cost is low, and the defects in the prior art are overcome. The invention further provides a preparation method of the ceramic tile using the low-gloss transparent glaze, which has the advantages of simple steps and high operability, and is beneficial to ensuring the stable color development of the ceramic tile and enhancing the 3D stereoscopic effect of the ceramic tile. The technical scheme further provides the ceramic tile prepared by the preparation method of the ceramic tile, and the ceramic tile is stable in color development and strong in transparency.