245 results about "Bright-white" patented technology

A method for cleaning a touch screen display in a touch screen device without inadvertently activating a feature or inputting unwanted data by touching the touch screen display. The method operates by entering a clean touch screen mode wherein individual touches of the touch screen display are not recognized by the touch screen device. This allows the user to clean the touch screen display by wiping it with a cloth without inadvertently activating a feature or inputting unwanted data. The touch screen display turns bright white when it is in the clean touch screen mode to illuminate dirt and oil on the touch screen display to allow for easier cleaning of the touch screen display. The touch screen device exits the clean touch screen mode in response to input from the user. The user can depress any key on a keyboard attached to the touch screen device or the user can simultaneously touch opposite corners of the touch screen display to exit the clean touch screen mode. The touch screen device will also exit the clean touch screen mode after a predetermined amount of time without input from the user.

The invention provides a method and device for detecting road traffic abnormal events in real time. The method includes the steps of monitoring a road, obtaining a plurality of frames of continuous monitor images, extracting bright white segments from the monitor images, obtaining lane lines and lane end points through processing, building a lane model, determining a bidirectional detection area of a lane according to the lane model, detecting a moving object in the bidirectional detection area according to a Gaussian mixture model background subtraction method, determining the position of the moving object, building the mapping relation between the moving target and an actual vehicle according to the position of the moving target in the multiple frames of continuous monitor images by the adoption of a posterior probability splitting and merging algorithm and a feature point matching and tracking method, obtaining the running track and running speed of the actual vehicle, detecting the lane model and the running track and running speed of the actual vehicle according to a prestored road traffic abnormal behavior semantic model, and judging whether the road traffic abnormal events exist or not. The method has the advantages of being intelligent, high in accuracy and the like.

An LED device at least including a blue light emitting element having peak emission wavelength of 420 nm to 480 nm, a green fluorescent substance having peak wavelength of fluorescent spectrum in the range of 500 nm to 580 nm with the emission of the blue light emitting element, and a red light emitting element having peak emission wavelength of 600 nm to 670 nm is provided. The device may further include an ultraviolet / violet light emitting element for exciting green fluorescent substance. As a result, an LED device capable of attaining bright white light with good color reproduction characteristic is provided.

The invention discloses a soothing repair serum containing a bifida ferment lysate. The soothing repair serum is prepared from, by weight, 1-10 parts of polyhydric alcohol, 1-10 parts of a moisturizing agent, 0.5-10 parts of a skin moisturizing agent, 0.5-5 parts of an emulsifying agent, 0.1-2 parts of a thickening agent, 0.1-2 parts of a pH adjusting agent, 0.1-5 parts of an anti-allergy soothingagent, 0.1-10 parts of a skin conditioning agent, 0.1-1 part of a preservative, 0.01-0.05 pat of essence and the balance deionized water, wherein the sum of the weight parts of all the components is100. The soothing repair serum can obviously reduce wrinkles, reduce the content of pigment, improve the glossiness of skin, brighten the skin color, improve the skin elasticity, repair the skin barrier and reduce moisture loss; the soothing repair serum is free of irritation to the skin, has the functions of preventing skin aging and perpetually moisturizing the skin and makes the skin in a healthy natural bright white status.

A white cold light source uses an LED or a gas discharge lamp and a luminescent rare earth doped glass comprising multiple rare earth cations and a particularly high total rare earth content to generate white light emission. Preferably, the luminescent glass has a 2700K to 7000K black body temperature and color rendering index value exceeding 80. A first embodiment of the glass is composed primarily of P2O5, Al2O3, and alkaline earth and alkali metal oxides, and possesses other properties such as physical and thermal properties that are compatible with conventional melting, forming and other manufacturing steps. Other embodiments of the luminescent glass have a maximum water content of 0.1 wt-% and do not contain any boron. Also the luminescent glass is preferably free of water, boron oxides and nitrides. The luminescent glass can be used as a wavelength converter to produce bright white light emission when pumped by conventional commercially available blue and UV light emitting diode sources.

The flexible packaging composites include one or more mineral-containing layers with a bonding agent. The composite structure is used as a primary or secondary packaging container or insulating material. In addition to the mineral-containing layer, the composite can contain one or more non-mineral containing layers, including various combinations of extruded resins, cast or blown films, and fibers. The mineral-containing layer is substantially and continuously bonded to the other layers. The present invention is an unexpectedly unique and environmentally friendly composite structure containing mineral layers with bonding agents as a key component. The material is designed to form flexible and semi-rigid storage articles at equal or lower costs to prior art solutions while providing a mineral containing layer that is a very smooth, has comparatively high plasticity, and having a high quality printing surface not requiring Corona Treatment. The composite structure is used as a primary or secondary packaging container or insulating material. In addition to the mineral containing layer, the composite could contain various combinations of extruded resins, cast or blown films, and fibers. The mineral containing layer is substantially and continuously bonded to the other layers. The polymer, fiber, and mineral containing layers can be shaped, sized and manufactured such that the composite structure formed is subsequently machined to form a storage article. The composite structure has advantages including a high degree of pliability and flexibility, a minimum 37 dyne level on the surface of the mineral containing layer; a mineral containing layer that is highly 86 opaque, and has a bright, white printing surface that readily accepts coating and inks, therefore, rendering it highly attractive to consumers. Further, the composite structure has tensile strength, dead-fold, stiffness, and other characteristics that allow it to be readily machined into desired storage article forms and storage article closures, therefore, the material can be used for as a variety of food, consumer, industrial, anti-static, and commercial uses. Other mineral containing layer advantages include environmentally attractive features such photo-degradability, recyclability, compost-ability, and bio-degradability.

The invention provides TC21 titanium alloy powder for laser 3D printing and preparation and using methods. The powder is prepared from, by mass, 5.5%-6.7% of Al, 1.7%-2.4% of Sn, 1.7%-2.4% of Zr, 2.4%-3.1% of Mo, 1.0%-1.8% of Cr, 1.8%-2.2% of Nb, 0.004%-0.18% of Fe, 0.004%-0.01% of C, 0.002%-0.009% of N, 0.003%-0.01% of H, 0.08%-0.1% of O and the balance Ti. The preparation method comprises the steps that TC21 titanium alloy is machined into an electrode and then rotates and goes down in a smelting chamber, gas acts on the conical tip of a titanium bar when the tip of the titanium bar is bright white, titanium alloy liquid drops are brought into an atomizing chamber through nozzles to be cooled into alloy powder, and the alloy powder is collected. The using method comprises the steps that after the alloy powder with the particle size ranging from 54 micrometers to 180 micrometers and a substrate are pretreated, the as-deposited TC21 titanium alloy with the good strength and toughness is printed by adopting a laser 3D printer, wherein the tensile strength is 1,100-1,150 Mpa, the yield strength is 1,010-1,030 Mpa, and the elongation rate is 7%-8%.

The invention provides a Cu-Sn-Zn plating solution containing organic addition agent and an electroplating technique utilizing same; the plating solution has the parameters and the content of all components: 4-15g / L of Cu<2+>, 6-42g / L of Sn<4+>, 0.15-1g / L of Zn<2+>, 6-35g / L of KOH or NaOH, 20-60g / L of free NaCN or KCN, 0.05-2.5g / L of surface active agent, 1-30g / L of organic complexing agent and 0.5-35g / L of organic depolarizing agent; the pH value is more than 12, and the temperature is 30-65 DEG C. The practicability examination is carried out on the plating solution and the technical finished product, and the examination proves that plating layer under the technique of the addition agent has bright white color and achieves the effect of replacing nickel; the discoloration preventing capability is better, experimental effect of neutral salt spray resistance is good, and the solderability is excellent; furthermore, the plating layer contains no harmful substances such as heavy metal, cyanide, etc.

The invention provides a bright white refractory roofing granule, comprising a ceramic material formed from a substantially homogenous mixture of a ceramic-forming clay, sintering material, and optionally comprising silica particles, and other potential additives, said bright white refractory roofing granule having a total solar reflectance of at least 0.80 and a Hunter Color L-value of at least 85.0, together with processes for making and using the same.

The invention belongs to the field of cosmetics, and particularly relates to a composition containing bifida ferment lysate and a preparation method and application of the composition to the cosmetics. The composition includes a bifida ferment lysate composition, a peptide composition and a rice extract, and the composition is prepared from the following components in parts by mass: 1-40 parts ofthe bifida ferment lysate, 1-20 parts of the peptide composition, and 1-20 parts of the rice extract, and the composition further includes 1-20 parts of a moisturizing composition, and the bifida ferment lysate composition includes bifida freeze-dried powder, and a bifida freeze-dried powder lyase solution. The composition containing the bifida ferment lysate has the beneficial effects that a formula is reasonably set, functions are various, wrinkles can be significantly reduced, the pigment content is reduced, skin glossiness is increased, the skin color is brightened, skin elasticity is increased, the skin barrier is repaired, the water loss is reduced, the composition has no stimulation to the skin, and at the same time, the composition has the functions of preventing skin aging and keeping moisture for a long time, and makes the skin obtain a healthy and natural bright white state.

This invention provides a novel electrochemical display element, which can realize bright white display, high-contrast black and white display, and full-color display by a simple member construction, and a method for driving the display element. The display element is characterized in that it comprises opposed electrodes, and an electrolyte, an electrochromic compound, a metal salt compound, and a white scattering material between the opposed electrodes, and multicolor display of three or more colors is carried out by black display, white display, and display of color other than black by driving the opposed electrodes by taking advantage of 1) a color change as a result of oxidation and reduction reactions of the electrochromic compound, and 2) a color change as a result of reduction precipitation and oxidation dissolution of a metallic element contained in the metal salt compound in at least one of the opposed electrodes.

A polarizing plate comprising a uniaxial stretched polyvinyl alcohol resin film with iodine adsorbed thereto in an oriented state and a protection film bonded to at least one surface of the resin film. The polarizing plate has a single transmittance of about 42.5% or more, a degree of polarization of about 99% or more, and a neutral coefficient Np of 0 to about 4 which is calculated from expression (I), and the polarizing plate also satisfies the relationship represented by expression (II); <paragraph lvl="0"><in-line-formula>Np=|{square root}{square root over ((Pa*)2+(Pb*)2)}-{square root}{square root over ((Qa*)2+(Qb*)2)}| (I) < / in-line-formula>wherein Pa*, Pb*, Qb*, and Qa* respectively denote a* and b* in a parallel hue and a* and b* in a perpendicular hue in L*a*b* color system; <paragraph lvl="0"><in-line-formula>{square root}{square root over ((Pa*)2+(Pb*)2)}<4.5 (II). < / in-line-formula>The resultant polarizing plate enables neutral white in the case of white display and neutral black in the case of black display, bright white display, and high-contrast display.

Titanium dioxide particles are coated first with an interstitial coating and then with silicon dioxide or alumina. The coatings are suitably applied via an atomic layer deposition process. The interstitial coating preserves the bright white coloration of the particles after they are coated. The particles therefore can be used as pigments and white fillers in polymers, paints, paper and other applications.

The invention belongs to the technical field of cosmetics, and discloses a skin care substrate with long acting moisturizing and whitening effects and preparation and application of skin care substrate. The skin care substrate is prepared from the following components in mass percent: 10%-20% of tremella polysaccharide, 5%-10% of glycosphingolipid, 10%-20% of saccharide isomerate, 5%-10% of nicotinamide, 3%-6% of alpha-arbutin, 3%-6% of tranexamic acid, 1%-3% of ADS-Oligonol and balance of water. The skin care substrate disclosed by the invention has obvious long acting moisturizing and skin whitening effects and can make the skin moisturized and bright white by persistent use.

With regard to a display device having an SRAM incorporated in a pixel, a technology is disclosed, which is capable of reducing manufacturing costs by simplifying a constitution of a driver. A write voltage equivalent to white or black represented by a tone level of a normal display area is converted into a write voltage corresponding to a brightest white display or a darkest black display in the pixel, and is held in the SRAM of each pixel. In the case of normal display, display is carried out with the write voltage represented by the tone level of the normal display area. In the case of static image display, display is carried out with the write voltage corresponding to the brightest white display or the darkest black display in the pixel, the write voltage being held in the SRAM. Since the normal display and the static image display can be carried out with a write voltage supplied from one driver, the constitution of the driver can be simplified.

The invention relates to a polypropylene compound which forms bright white (yellow) marks on dark background and a preparation method thereof. The polypropylene compound includes the following components which are blended: 100 weight portions of polypropylene; 0.1 weight portion to 20 weight portions of powdered rubber; 0.01 weight portion to 0.5 weight portion of carbon black; wherein, the powdered rubber includes SBR powdered rubber or / and carboxylated styrene butadiene powdered rubber. The preparation method includes the following step: the components including polypropylene, powdered rubber and carbon black are melted and blended by the proportion of components. The polypropylene compound of the invention can overcome the problems that polypropylene is difficult to produce laser marks, poorer physical performance and more expensive price of materials produced by too much laser promoter in the prior art; the preparation method of the invention has simple and reliable process.

The invention discloses a laser welding method capable of refining an aluminum alloy weld joint structure. The method mainly comprises the steps that before welding, scale and oil stain around the center of a weld joint are removed, a butt-joint end face of the weld joint is scraped through a scraper until a bright white metal body is exposed, then acetone is used for wiping and cleaning, and aluminum alloy is welded through periodic oscillating laser beam, wherein in the laser oscillating welding process, a laser heat source periodically oscillates in a weld pool according to different oscillating modes, thus, large temperature gradient changes occur in the weld pool, surface tension of the weld pool is affected, and the functions of stirring the weld pool and refining crystal grains areachieved. Meanwhile, in the beam periodic scanning process, the solidified weld joint is remelted, and the weld joint structure is refined. The weld joint structure can be effectively refined, and theweld joint with excellent comprehensive mechanical properties is obtained.

The invention is a self-contained solar powered back lighted sign using low voltage bright white LED lamps for a light source, the device comprising a sign encasement, an internal bright white LED light source, at least one white translucent dispersion panel, sign display medium, at least one transparent front panel, an internal rechargeable battery supply, electrical circuitry, a photo sensor and an at least one external solar generating unit. Plain white paper signs, transparencies and changeable lettering may by displayed in this device, providing for repeated low-cost change of the display medium on the device, the device being perpetual and self-contained providing its own cost-free electrical energy.

The invention relates to a fluorescent microsphere and its preparation method. Particle size of the fluorescent microsphere is within the range of 0.1-10 micrometer. The fluorescent microsphere has good sphericity and narrow particle size distribution and also has fluorescent brightening groups. The fluorescent brightening groups are uniformly or randomly distributed in a polysiloxane microsphere or on the surface of the polysiloxane microsphere such that the polysiloxane microsphere has a fluorescent brightening effect, has high light fastness, has excellent heat resistance and high chemical stability, can absorb ultraviolet rays to prevent aging of a product, is especially suitable for an originally yellowish product, endows a product with bright white appearance, can make a colored product more dazzlingly beautiful when used in the colored product, and can enhance brightness of a product when used in a black product. The invention, on the other hand, provides a preparation method of the above fluorescent microsphere and a prepared photodiffusion material.

The invention relates to a method for preparing high bright white and high durable white concrete characterized in that the concrete is composed of white cement, white ore, white sand, fly ash, mineral powder, bentonite, titanium dioxide, luminescent substance, blue pigment, water reducing agent and water, wherein the weight ratio of each component in the powdery materials is as follows: white cement: fly ash: ore powder: bentonite: titanium dioxide: luminescent substance: blue pigment=100: 8-15: 10-30: 5-10: 2-6: 0.5-3: 0.001-0.05; powdery material: white ore: white sand: water reducing: mixing water=100: 150-300: 110-250: 0.5-3: 25-60. The prepared white concrete has advantages of higher whiteness and brightness, good weatherability, higher intension and excellent working performance.

A laminate for electronic devices contains a first outer layer of a layer comprising an organic solvent soluble and / or water dispersible, crosslinkable amorphous fluoropolymers, at least one mid-layer selected from at least one of the group consisting of (i) poly(chlorotrifluoro ethylene); (ii) polymeric film coated on one or both surfaces with liquid crystal polymer; (iii) liquid crystal polymers; (iv) metal foil; and (v) polyester, and a second outer layer wherein the second outer layer comprises pigmented EVA and wherein the second outer layer is substantially opaque to ultraviolet light. The laminate is particularly useful for use as a backing sheet for photovoltaic modules.

The invention discloses a pure cotton bright black adhesive interlining and a production method thereof. The production method comprises the steps of edge turning, refining, dyeing, chemical shrink resistance finishing, black HDPE powder bright coating, mechanical preshrinking and the like. The adhesive interlining is bright black in coating surface; after the adhesive interlining and a colorful thin type garment material are fitted, the problem of bright white hot melt adhesive speckles will not be generated, and the garment quality is improved. The defects of leakage points, leakage coating and the like can be easily detected during appearance inspection, and it is ensured that a clothing enterprise will not generate degradation losses of products by using a defected adhesive interlining. The free and hydrolysis methyl aldehyde of the adhesive interlining is smaller than or equal to 35 mg / kg, and the warp and weft washing dimensional change rate ranges from -0.8% to +0.5%.The production method is easy to operate, environmentally friendly and excellent in product performance.

A light assembly that can be attached to virtually any welding helmet to create a well lit working area. The light emitting diode (LED) provides a bright white colored light, which is ideal while doing repair welds, fabrication, and the like. The adjustable light enables the welder to position the light as needed. The product substantially eliminates the need to work in poorly lit conditions by providing welders with the lighting means for starting their welds and inspecting their work, without the need to raise and lower their helmet.