124results about How to "Uniform tone" patented technology

A semiconductor light-emitting device and a method for manufacturing the same can include a wavelength converting layer in order to emit various colored lights including white light. The device can include a board, a frame located on the board, at least one light-emitting chip mounted on the board, the wavelength converting layer located between an optical plate and an outside surface of the chips so that a density of a peripheral region is lower than that of a middle region, and a reflective material layer disposed at least between the frame and a side surface of the wavelength-converting layer. The device can have the reflective material layer form each reflector and can use a wavelength converting layer having different densities, and therefore can emit a wavelength-converted light having a high light-emitting efficiency and a uniform color tone from various small light-emitting surfaces.

When materials of a cathode and an anode are transparent and a substrate with transparency is used for a substrate and a sealing substrate, luminescence from a layer including an organic compound can simultaneously perform two ways of display: luminescence passing a cathode and luminescence transmitted in an anode. However, interference effect by an optical distance difference results in difference in optical characteristics (such as a color tone) between luminescence from a top surface and luminescence from a bottom surface. According to the present invention, a light-emitting device having luminescence from a top surface and luminescence from a bottom surface provides both luminescence to a top surface and luminescence to a bottom surface with an image display having an uniform color tone and of high quality by regulating a film thickness of a transparent conductive film disposed on a cathode side and a film thickness of a cathode.

The invention discloses a producing process of quaternary ammonium type cation modifying starch, comprising the following steps of: mixing, modifying, neutralizing, physically synergizing, screening, weighing and packing. The invention ensures that the common starch has cation characteristics and higher substitution values, reduces pasting temperature and precipitability of starch, has the advantages of reasonable producing process, high heating efficiency, thorough modification, good film forming property, high binding rate, high retention, low cost, small investment, low energy consumption, low pollution, simple producing process, high production efficiency, stable and reliable quality and wide application range and is suitable for large-scale production.

The invention discloses an image inking and fusing method and system based on histogram feature point registration. The method comprises the following steps: according to image brightness histogram characteristics, extracting histogram extremum points, and adopting one-dimensional Gaussian to smoothly inhibit the local noise points of a brightness histogram; meanwhile, constructing matching relationship among the histogram extremum points in a way that a matching cost function is used to eliminate a matching matrix M; and taking the matched histogram extremum points as histogram characteristic points. The histogram characteristic points are utilized, and image brightness is corrected by adopting the corresponding brightness values of the histogram characteristic points of an image overlapping region. The image which exhibits a big visual angle and big close-range chromatic aberration can be subjected to hue difference processing, hue differences of a plurality of image overlapping regions and non-overlapping regions can be automatically eliminated, and effects of local zone hue balance of the image and the integral hue balance of a panorama image of spliced streetscape can be achieved.

The invention relates to an antimicrobial biodegradable packaging hose material and a method for preparing a hose using the same. The packaging hose material is characterized by comprising the following raw material components in percentage by mass: 60-98% of biodegradable resin, 0.5-15% of antimicrobial masterbatch, 0.5-1.0% of antioxidant, 0.5-15% of plasticizer and 0.5-10% of other additives. The method for preparing the hose comprises a method for preparing the antimicrobial masterbatch and a method for preparing the hose, wherein the method for preparing the antibacterial masterbatch comprises the step of carrying out double-layer coating on an antimicrobial agent on the surface of the fluidized bed; the method for preparing the hose comprises the steps of firstly mixing raw materials according to the raw material components of the packaging hose material and the mass percent, preparing into by an extrusion blending method in an extruder, molding the hose material, carrying out four-section layered cooling method and double-layer opposed rotation cutter treatment, molding an injection head, casting the shoulder, and then adding a layer of a photocured waterborne pre-printing processing layer on the surface of entire hose body.

The invention discloses a wear-resistant crystallized glass plate and a preparation method thereof. The wear-resistant crystallized glass plate consists of the following components in parts by weight: 65-85 parts of steel and iron furnace slag, 20-30 parts of quartz sand, 6-10 parts of magnesium oxide, 5-10 parts of titanium dioxide and 1-3 parts of calcium fluoride, wherein the steel and iron furnace slag comprises the following components in percentage by weight: 13-20 percent of SiO2, 10-15 percent of FeO, 40-50 percent of CaO, 5-10 percent of MgO, 2-5 percent of Al2O3, 10-20 percent of TFe, 2-5 percent of MnO2, 0.1-0.5 percent of P2O3 and 0.5-1.5 percent of MFe. The method comprises burdening, melting, water quenching, grinding, sieving, press molding, nucleating, crystallizing and rubbing down, wherein melting is performed at the temperature of 1,380-1,450 DEG C for 1-3 hours; and crystallizing is performed at the temperature of 900-920 DEG C for 1-2 hours. Compared with the prior art, the wear-resistant crystallized glass plate has the advantages of low raw material cost, excellent melting performance, excellent crystallizabitity, high plate hardness, high bending strength, soft and bright surface gloss, denseness, immaculacy and wide product market prospect.

The invention relates to a green glass-ceramic plate made from lead-zinc smelting slag and a manufacturing method thereof. The glass raw material is prepared from the following components in parts by weight: 40 to 60 parts of lead-zinc smelting slag, 26 to 38 parts of quartz, 15 to 24 parts of lithium feldspar, 2 to 4 parts of soda ash, 2 to 3 parts of zinc oxide, 2 to 5 parts of barium carbonate, 1 to 3 parts of borax, 2 to 2.5 parts of chromium oxide, 0 to 0.2 part of copper oxide and 0.04 to 0.2 part of carbon powder. The invention is not only in line with the common glass-ceramic produced by completely adopting industrial materials on the aspect of the performance, but also can realize waste utilization, reduce the environmental pollution, the product cost and the melting temperature of glass, improve the melting speed and the melting furnace efficiency of the glass, decrease the energy consumption and can be widely applied to building decoration materials, especially applied in various building decoration engineering, such as inside and outer walls, floors, pillars, table boards of the building, and the like.

The invention provides a photochromic nail polish which comprises the following components in parts by weight: 5-10 parts of ethyl acetate, 15-20 parts of butyl acetate, 10-15 parts of nitrocellulose, 3-5 parts of resins, 0-5 parts of pigment, 0.1-1.5 parts of essence, 3-5.5 parts of anti-settling agent, and 0.5-10 parts of microencapsulated photochromic powder. The photochromic nail polish provided by the invention has the advantages and beneficial effects that because a photochromic compound is added, the photochromic nail polish can be changed into different colors in the sun so as to generate a novel and peculiar effect; and a photochromic material is processed by using a microencapsulated processing method, so that the photochromic nail polish is better in dispersity, the obtained color is more uniform, and the photochromic nail polish is firmer after being coated on nails; and the essence in the photochromic nail polish provided by the invention is selected from plant essence, and the other materials are all benzene-free, methanol-free and formaldehyde-free materials, therefore, the photochromic nail polish is non-toxic, environment-friendly and healthful.

A reliable semiconductor light-emitting apparatus and a headlight using the light-emitting apparatus provided with a laser chip having a diffraction performance and a wavelength converting board. The wavelength converting board can uniformly receive a laser beam emitted from the laser chip, which includes a laser beam having a relatively high intensity near an optical axis of the laser chip, from an incident surface thereof by locating the wavelength converting board with a prescribed locating relation with respect to the laser chip, and can emit a mixture light having a substantially uniform color tone including white light and a high light-emitting intensity from a light-emitting surface thereof. Thus, the disclosed subject matter can provide reliable semiconductor light-emitting apparatuses that can emit various color lights having favorable optical characteristics, which can also include the optical fiber, and which can be used for the headlight that can provide a favorable light distribution pattern.

The invention provides a coating material for back-coating white-bottom coated white paper board and a preparation method and an application thereof. The coating material comprises a composite white pigment 15 to 65 weight parts, heavy calcium carbonate 35 to 85 weight parts, latex 10 to 20 weight parts and water 25 to 45 weight parts. The composite white pigment is a composite material containing a titanium dioxide inner core and a calcium carbonate housing wrapping the inner core of the titanium dioxide particles. The coating material for back-coating white-bottom coated white paper board has the advantages of good covering performance, high brightness, uniform covering, uniform color and good surface effect, and can reduce the consumption of backside wood pulp by 20% to 50%.

The invention discloses a voice synthesis method and device and electronic equipment. The method comprises the steps: extracting the fundamental frequency parameter and amplitude parameter of a fixedcomponent text audio from the record of a fixed component text; carrying out the audio limiting and filtering according to the amplitude parameter, and obtaining the spectrum parameters of the fixed component text audio; and synthesizing the voice based on the fundamental frequency parameter and amplitude parameter of the fixed component text in a to-be-synthesized voice during voice synthesis. According to the technical scheme, the method enables the amplitude of the audio to be more balanced and the audio to be coordinative and consistent through the audio limiting and filtering, enables thespectrum parameters to be consistent with the tone of a pure-parameter synthesized voice (a non-fixed component text), and achieves the synthesis of the voice based on the fundamental frequency parameter and amplitude parameter of the fixed component text audio. The tone of the fixed component text and the tone of the non-fixed component text are consistent with each other, thereby solving a technical problem that the parameter voice synthesis tones are not consistent in the prior art.

The invention relates to a mixture capable of removing acnes and acne scars, and belongs to the technical field of the manufacturing of skin external applied medicaments. The mixture is prepared by adding a certain quantity of auxiliary materials or matrixes into main raw materials which consist of rose hip oil and tea tree oil which serve natural plant essence oil and salicylic acid and citric acid which serve as chemical medicines. The mixture has the effects of treating whelks, pimples and the acnes, accelerating skin metabolism and effectively removing pock marks and the acne scars, so that skin is bright and clean; and the defects that only the acnes are removed but the acne scars are not removed by products sold in the market or the prior art are overcome.

The invention discloses black ceramic applied to the field of fingerprint identification products, mobile phone appearance and decorating parts and other related electronic equipment.The black ceramic comprises a ceramic material and dye, and the molar percentage content of the ceramic material and the molar percentage content in the black ceramic are 0.1-99.9% and 0.1-99.9% respectively; the ceramic material is at least one of ZrO2 and Al2O3, wherein ZrO2 at least contains 0-8% mole of Y2O3, and the dye is a transition metal compound.The black ceramic has the advantages of being high in color accuracy, uniform in coloring, high in strength and low in light transmittance and having a smooth surface mirror plane.

The invention provides a photochromic cell phone shell which comprises a shell body, wherein a photochromic coating layer is arranged on the surface of the shell body; the photochromic coating layer is made by printing photochromic ink; the shell is made of plastic or metal as a base material; photochromic raw materials used in the photochromic coating layer are prepared from microcapsule photochromic powder. According to the photochromic cell phone shell, as photochromic compounds are added, different colors can be shown in radiation of sunshine, and a novel and unique effect can be achieved; due to adoption of the a microcapsule treatment method, the photochromic compounds are good in dispersity, and the obtained color is uniform; the cell phone shell further has an ultraviolet indication function as a whole, and the ultraviolet intensity can be prompted for a user.

The invention provides a formula of a reactive dye. The formula of the reactive dye comprises, by weight, 20-40 parts of a cyclically fluorinated reactive dye, 30-50 parts of a vinyl sulfone dye, 20-40 parts of an alpha-bromoacrylamide reactive dye, 1-8 parts of a dye leveller peregal O, 1-10 parts of sodium sulfate, 1-10 parts of sodium chloride, 2-8 parts of disodium hydrogen phosphate, 10-20 parts of sodium dihydrogen phosphate, 5-15 parts of sodium hydroxide, 1-20 parts of sodium carbonate and 5-15 parts of urea. The reactive dye has the advantages of high fastness and wet fastness, bright color, excellent performances and strong applicability, the hue and the performances of the reactive dye can adapt to market requirements of the formula and uses of the reactive dye in fibers and clothes, and the dye has excellent fastness, especially color fastness to light, color fastness to chlorine and color fastness to perspiration, and also has very good lifting capacity level. The dye has good contact color fastness uniform tone after being washed, and the hue and the performances of the dye can adapt to market requirements on the fibers and the clothes.

The invention discloses a preparation method of a cocoa black powder cigarette additive. Firstly, biological compound enzyme carries out a biological fermentation process to natural cocoa black powder, then fermentation liquor serves as a natural nitrogen source and carries out a Maillard flavouring reaction with honey, and then the cocoa black powder cigarette additive which has abundant fragrance and contains more flavouring components is obtained. The cocoa black powder cigarette additive can be used for flavor adjustment and dyeing of cigarettes made of reconstituted tobacco, and the cocoa black powder cigarette additive can be used in reconstituted tobacco and cigarette paper.

The invention discloses a preparation method of a high-strength waterproof color ardealite brick, which comprises the steps of selecting materials by a conventional method and mixing to obtain a mixed raw material of an ardealite brick; adding pigment and stirring; adding water and stirring; making the mixed slurry into a brick blank by a hydraulic vibration forming machine; curing with saturated steam to obtain a finished product. The color ardealite brick prepared by the method disclosed by the invention has the advantages of uniform tone, low cost, high strength, good water resistance and corrosion resistance and good durability and is suitable for wall construction and pavement construction. In the method disclosed by the invention, by improving the raw materials and method, the problems that the utilization rate of the ardealite brick is low in the prior art, the cost of the color brick is high and the color brick is not strong enough and not durable and the raw materials of the ardealite brick are not easily mixed with the pigment and consequently the tone is not uniform and the strength is not high are solved; meanwhile, the problems of unsatisfactory water resistance and durability of the ardealite brick are solved unexpectedly, a new path of ardealite utilization is created, and the problems of high cost and quality defect of color bricks are solved.

The present invention relates to a liquid cosmetic composition, comprising in a physiologically acceptable medium: (i) at least one interferential pigment having a beige color and an average particle size of less than 30Mum, (ii) at least one silicone elastomer, preferably a non-emulsifying silicone elastomer, and (iii) at least one filler having an oil absorption capacity greater than or equal to 1 ml/g. The cosmetic composition according to the present invention can decrease the visibility of pores, spots, wrinkles, and the like, can cover skin imperfections, such as pores, spots and wrinkles, and can provide even (homogeneous) skin color tone.