12 results about "Tints and shades" patented technology

A method of controlling tint of a tintable window to account for occupant comfort in a room of a building. The tintable window is between the interior and exterior of the building. The method predicts a tint level for the tintable window at a future time based on a penetration depth of direct sunlight through the tintable window into the room at the future time and space type in the room. The method also provides instructions over a network to transition tint of the tintable window to the tint level.

When using highly saturated red iron oxide (red ochre), there was a problem that color separation was likely to occur, making the skin look dull and causing uneven coloring. The present invention relates to a composition comprising the following components (A), (B), (C), and (D): (A) Titanium oxide (B) Zinc oxide (C) An inorganic red pigment having a hue angle of 0 to 72°, a value V of 2 to 7, and a chroma C of 5 to 7.5 as specified in the Munsell color system when measured in specular reflection (incident angle 0°, integrating sphere light reception). (D) Silica anhydride A makeup cosmetic containing

The broken and long dashed lines in the reproductions form no part of the claimed designs; the grayscale tones displayed in the reproduction 2.1 are intended to depict tonal contrast, and not any particular shade or tone of color; reproduction 1.3 is a reference view showing the state in use of the claimed design and forms no part thereof.

The invention relates to a security document (3). To increase the security against forgery, the security document (3) comprises a substrate (2), at least one first pigment (103) that is highly light-reflecting in a first hue, and at least one second pigment (203) that is highly light-reflecting in a second hue.A representation surface (1) on the document (3) is divided into a plurality of sub-surfaces (101, 102, 202, 208, 302), wherein first sub-surfaces (101, 102) are provided with the first pigment (103) or a first mixture of strongly light-reflecting pigments (103, 203) and second sub-surfaces (202) are provided with the second pigment (203) or a second mixture of strongly light-reflecting pigments (103, 203), and wherein first sub-surfaces (101, 102) reflect light in a first sub-surface hue and second sub-surfaces (202) reflect light in a second sub-surface hue, and first and second sub-surfaces (101, 102, 202) are arranged in at least one direction (x, y) in an alternating manner, at least section by section, so that a viewer experiences a color impression that differs from the first and second sub-surface hues.

The invention relates to a method for obtaining an optical lens having a target hue, comprising the following steps:-providing a process for coloring the optical lens into the target hue and a set of process variables suitable for modifying the target hue, each process variable being capable of taking a value, -providing a number of optical lens samples colored according to said process for coloring, each optical lens sample being associated with a set of values of said process variable,-measuring a measured hue of each optical lens sample,-providing models receiving a set of values of a process variable as inputs, the invention relates to a method for measuring a color tone of an optical lens, said method comprising:-measuring a color tone of an optical lens, and giving as output a modeled color tone of the optical lens colored by said process,-fine-tuning said model by minimizing a first function which depends on a deviation between a measured color tone for an optical lens sample and a second modeled color tone,-inverting said model, -performing this process using this set of values to obtain an optical lens having a target hue.

1.-32. Colour shading as a visual disclaimer for the following: matter which is shown in the reproductions of the following designs, but for which protection is not claimed, is indicated in the reproductions by means of coloring in blue, i.e. the disclaimed features are represented in a blue tone concerning all reproductions of designs Nos. 1 to 8, 10 to 27 and 29 to 32, 35 to 43; matter which is shown in the reproductions of the following designs, but for which protection is not claimed, is indicated in the reproductions by means of coloring in white and grey, i.e. the disclaimed features are represented in a white and grey tone concerning all reproductions of designs Nos. 9 and 28, specifically the wall element in white in the lower part of reproduction of design 9 and the ceiling element in grey in the upper part of reproductions of design 28 form no part of the claimed designs.; 35.-43. Colour shading as a visual disclaimer for the following: matter which is shown in the reproductions of the following designs, but for which protection is not claimed, is indicated in the reproductions by means of coloring in blue, i.e. the disclaimed features are represented in a blue tone concerning all reproductions of designs Nos. 1 to 8, 10 to 27 and 29 to 32, 35 to 43; matter which is shown in the reproductions of the following designs, but for which protection is not claimed, is indicated in the reproductions by means of coloring in white and grey, i.e. the disclaimed features are represented in a white and grey tone concerning all reproductions of designs Nos. 9 and 28, specifically the wall element in white in the lower part of reproduction of design 9 and the ceiling element in grey in the upper part of reproductions of design 28 form no part of the claimed designs.

An object of the present invention is to provide a pigment composition having a high coloring power and a small change in hue when exposed to light for a long time.SOLUTION: A pigment composition comprising at least one pigment (A) selected from the group consisting of an orange pigment, a red pigment and a violet pigment, and a compound (B) represented by the following formula (1): [In the general formula (1), any one of X1 and X2 is a carboxyl group or a carbamoyl group, at least one of Y1, Y2, and Y3 is an alkoxy group or a halogen group, and the remaining X1, X2, Y1, Y2, and are hydrogen atoms. Y3. ] SELECTED DRAWING: None

The present invention provides a multi-layer coating film that, by changing its hue depending on the observation angle and the angle of incident light, can give a unique, highly saturated blue design to a three-dimensional object that has been coated, based on the change in hue. [Solution] A multilayer coating having a first colored coating and a second colored coating in this order, wherein the first colored coating contains a first coating-forming resin and an aluminum flake pigment, the second colored coating contains a second coating-forming resin and a blue pigment, the first colored coating and / or the second colored coating contains a light-interfering pigment, the hue angle h(45 / 0) is 205 to 295 degrees, and the saturation C*(45 / 0) is 30 to 6 A multi-layer coating film in which the h-angle is 0, the difference |h(45 / 30)-h(45 / -30)| between the h-angle h(45 / 30) and the h-angle h(45 / -30) measured at an incident angle of 45 degrees and a receiving angle of -30 degrees is 20 to 50 degrees, and the difference |h(10 / 0)-h(70 / 60)| between the h-angle h(10 / 0) ​​and the h-angle h(70 / 60) measured at an incident angle of 70 degrees and a receiving angle of 60 degrees is 5 to 55 degrees.

This invention discloses a multi-colored artistic paint that does not require multiple color particles for tinting and its preparation method, comprising the following steps: adding 50-70 parts by weight of modified base paint and 10-20 parts by weight of continuous phase to 20-30 parts by weight of protective colloid solution, dispersing at high speed until a set fine particle state is achieved, then adding 1-5 parts by weight of pigment, stirring at low speed until uniform, and discharging. This invention simplifies the process of separate tinting and group granulation of color particles, requiring only the production of one white paint product. Tinting can be directly performed on the finished paint, and it can be applied directly after tinting, displaying the effect of multiple color particles, with a strong texture, good feel, certain thickness and toughness, good crack resistance and scratch resistance, achieving free tinting, and ready for immediate use.

To provide simple means of easily knowing an elapsed period after installation of equipment, which can range from several years to more than 10 years, to meet the needs for determining an elapsed period after installation of various types of equipment including those that need to be replaced after a certain period to ensure safety and stability.MEANS: A hue changing unit applied with color that changes its hue over time and a hue comparison section applied with color with the same hue as that of the hue changing section that would be seen after a preset number of years are formed next to each other on a surface of a film-like substrate, and a transparent hue change prevention film for preventing hue changes over time is pasted on a surface of the hue comparison section.SELECTED DRAWING: Figure 1

An object (2, 10) comprises a security print including a print that is arranged or formed on the object (2, 10) and comprises at least one CMY element which is formed by printing a specified composition containing only cyan (C), magenta (M) and yellow (Y) printing inks with a specified ink density, specified mixing ratio and specified hue such that said CMY element is perceived as black or dark in the spectral range visible to the human eye and is configured to be transparent in a spectral range not visible to the human eye (e.g. IR or UV). The CMY element interacts with a further element which is arranged on the object (2, 10) or is formed with the latter and which can be perceived in the spectral range visible to the human eye and is configured to be absorbent in the specified non-visible spectral range.