Method of verifying color and strength properties of batches of wood stains
    172.
    发明申请
    Method of verifying color and strength properties of batches of wood stains 失效
    验证木材批次的颜色和强度性能的方法

    公开(公告)号:US20040223149A1

    公开(公告)日:2004-11-11

    申请号:US10811094

    申请日:2004-03-26

    Abstract: A method of verifying the color and tinting strength of a manufactured batch of a semi-transparent wood stain. In accordance with the method, a standard batch of the wood stain is formed and then mixed with a specified amount of a white colorant to form a standard measurement batch. A test sample of the manufactured batch is obtained and is also mixed with a specified amount of the white colorant to form a test measurement sample. Layers of the standard measurement batch and the test measurement sample are formed on the substrates and complete hide obtained. Reflectance measurements of the layers are made using a spectrophotometer. The reflectance measurements are used to determine if the color and the tinting strength of the manufactured batch is within an acceptable deviation range of the color and tinting strength of the standard batch. This allows for objective color difference and tint strength difference calculations, and adjustments can be made therefrom, therefore eliminating the past visual trial and error methods.

    Abstract translation: 一种验证制造的半透明木纹的批次的颜色和着色强度的方法。 根据该方法,形成标准批次的木纹,然后与指定量的白色着色剂混合以形成标准测量批料。 获得制造的批次的测试样品,并将其与指定量的白色着色剂混合以形成测试测量样品。 在基板上形成标准测量批次和测试测量样品的层,并获得完整的隐藏。 层的反射率测量使用分光光度计进行。 使用反射率测量来确定制造的批次的颜色和着色强度是否在标准批次的颜色和着色强度的可接受的偏差范围内。 这允许目标色差和色调强度差计算,并且可以进行调整,从而消除过去的视觉试验和误差方法。

    Method of color matching wood stains
    173.
    发明申请
    Method of color matching wood stains 失效
    颜色匹配木纹的方法

    公开(公告)号:US20040131756A1

    公开(公告)日:2004-07-08

    申请号:US10713675

    申请日:2003-11-14

    Abstract: A method of producing a finish for a selected wood substrate, wherein the finish provides the selected wood substrate with a color that matches the color of a target object. In accordance with the method, calculations are performed to determine the quantities of at least one group of colorants required to produce a semitransparent wood stain from a vehicle, wherein when the semitransparent wood stain is applied to the selected wood substrate, the selected wood substrate will have a color that matches the target object. The calculations are performed using reflectance measurements of the target object obtained using a spectrophotometer and previously obtained spectral data of the colorants as applied to at least one type of wood. The colorants used to form the semitransparent wood stain do not include a white colorant.

    Abstract translation: 一种生产所选木质基材的精加工的方法,其中所述精加工为所选择的木质基材提供与目标物体的颜色匹配的颜色。 根据该方法,进行计算以确定从车辆产生半透明木材污渍所需的至少一组着色剂的量,其中当将半透明木材染色剂施加到所选择的木质基材上时,所选择的木质基材将 具有与目标对象匹配的颜色。 使用分光光度计获得的目标对象的反射率测量和先前获得的至少一种类型的木材的着色剂的光谱数据进行计算。 用于形成半透明木材染色剂的着色剂不包括白色着色剂。

    Method, system and computer product for formulating a bi-directional color match
    175.
    发明申请
    Method, system and computer product for formulating a bi-directional color match 有权
    用于制定双向色彩匹配的方法,系统和计算机产品

    公开(公告)号:US20030223060A1

    公开(公告)日:2003-12-04

    申请号:US10063960

    申请日:2002-05-30

    CPC classification number: G01J3/46 G01J3/0251 G01J3/463 G01J3/504

    Abstract: Method, system and computer product for formulating a bi-directional color match. In this disclosure, a computing unit obtains spectral measurements of a target bi-directional color. The computing unit uses a bi-directional color formulation tool determine a combination of pigments, dyes and platelet-shaped pigments that generates spectral measurements that match the spectral measurements of the target bi-directional color.

    Abstract translation: 用于制定双向色彩匹配的方法,系统和计算机产品。 在本公开中,计算单元获得目标双向颜色的光谱测量。 计算单元使用双向颜色配方工具来确定产生与目标双向颜色的光谱测量相匹配的光谱测量的颜料,染料和血小板形颜料的组合。

    Apparatus and method for measuring optical characteristics of an object
    176.
    发明申请
    Apparatus and method for measuring optical characteristics of an object 有权
    用于测量物体的光学特性的装置和方法

    公开(公告)号:US20010038453A1

    公开(公告)日:2001-11-08

    申请号:US09872365

    申请日:2001-06-01

    Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base. Such methods and implements may be desirably utilized for purposes of detecting and preventing counterfeiting or the like. Low cost and small form factor spectrometers, and methods for manufacturing the same, also are disclosed.

    Abstract translation: 公开了用于确定牙齿的颜色或其他光学特性的光学特性测量系统和方法。 周边接收机光纤优选地与源光纤间隔开,并且从被测量的物体/齿的表面接收光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收器光纤来确定关于探头相对于被测量物体/齿的高度和角度的信息。 在处理器控制下,可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度,荧光,光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端,以防止污染。 还公开了一种基于测量数据生产牙科假体的方法。 测量的数据也可以存储和/或组织为患者数据库的一部分。 为了检测和防止伪造等目的,可以期望地使用这些方法和装置。 低成本和小尺寸光谱仪及其制造方法也被公开。

    Apparatus for compensation for spectral fluctuation of a light source and a scanner incorporating said apparatus
    177.
    发明授权
    Apparatus for compensation for spectral fluctuation of a light source and a scanner incorporating said apparatus 有权
    用于补偿光源的光谱波动的装置和包含所述装置的扫描仪

    公开(公告)号:US06219140B1

    公开(公告)日:2001-04-17

    申请号:US09212991

    申请日:1998-12-16

    Inventor: Martin C. Kaplan

    Abstract: The invention discloses an apparatus for compensation for spectral fluctuation of a light source. Additionally the invention discloses a scanner incorporating the apparatus for compensation. A lamp generates light, which is sent into a light directing device. From the light directing device a sensor means and a spectral monitor means for determining the spectral content of the light from said lamp receive the light. A signal processing means receives the output from said spectral monitor means and said sensor means for producing a signal compensated for spectral fluctuations. A scanner, incorporating the inventive apparatus, additionally comprises a medium for scanning which is positioned between said sensor means and said light directing device and a lens is positioned between said medium for scanning and said sensor means, for imaging said medium onto said sensor means.

    Abstract translation: 本发明公开了一种用于补偿光源的光谱波动的装置。 另外,本发明公开了一种结合了补偿装置的扫描仪。 灯产生光,其被发送到光导装置中。 从导光装置,传感器装置和用于确定来自所述灯的光的光谱含量的光谱监测装置接收光。 信号处理装置接收来自所述频谱监视装置和所述传感器装置的输出,用于产生补偿频谱波动的信号。 结合本发明的装置的扫描器还包括位于所述传感器装置和所述导光装置之间的用于扫描的介质,并且透镜位于所述用于扫描的介质和所述传感器装置之间,用于将所述介质成像到所述传感器装置上。

    Method and apparatus for quantitative determination of turfgrass color
    178.
    发明授权
    Method and apparatus for quantitative determination of turfgrass color 失效
    用于定量测定草坪草颜色的方法和装置

    公开(公告)号:US06207956B1

    公开(公告)日:2001-03-27

    申请号:US09148011

    申请日:1998-09-04

    Inventor: Syed Tazul Dara

    CPC classification number: G01N21/359 G01J3/0251 G01J3/50 G01N21/3563

    Abstract: The present invention discloses testing turfgrass samples in a spectrophotometer. The resulting color output is provided to a processor for determining the quantitative color scale. The resultant output of the processor might be a single number 1 through 9—depending on the relative “greenness” of the tested turfgrass. To determine the standardized number, the processor compares the received color output from the spectrophotometer to a first stored set of values. Additionally, the received color output can be compared to a second stored set of values to predictively determine if adjusting certain nutrients, water, fertilizer, etc. will result in beneficial or other desired results in the turf. The first and second stored set of values or data is empirically established. In addition, a sealed turfgrass sample as a check or calibration sample, in connection with the use of NIRS equipment to determine instrument performance. The daily use of sealed turfgrass check samples allows the operators to determine the instrument performance and monitor deterioration of the turfgrass check sample. The variability is then incorporated in the future calibration to improve the accuracy and the validity of the NIRS measurements.

    Abstract translation: 本发明公开了在分光光度计中测试草坪草样品。 将所得到的颜色输出提供给用于确定定量色标的处理器。 处理器的合成输出可能是单个数字1到9,这取决于测试草坪草的相对“绿色​​度”。 为了确定标准化数字,处理器将从分光光度计接收的颜色输出与第一组存储值进行比较。 另外,所接收的颜色输出可以与第二组存储值进行比较,以预测确定调整某些营养物质,水,肥料等是否会导致草坪中有益或其他期望的结果。 第一和第二存储的值集合或数据经验地确定。 另外,将密封的草坪草样品作为检查或校准样品,与使用NIRS设备相关来确定仪器性能。 日常使用密封草坪草检查样品允许操作者确定仪器性能并监测草坪草样品的劣化。 然后将可变性并入未来的校准,以提高NIRS测量的准确性和有效性。

    Transmissivity measuring apparatus for a color separation prism
    179.
    发明授权
    Transmissivity measuring apparatus for a color separation prism 失效
    用于分色棱镜的透射率测量装置

    公开(公告)号:US5311292A

    公开(公告)日:1994-05-10

    申请号:US915599

    申请日:1992-07-21

    Abstract: An apparatus for measuring color transmissivities of a color separation prism P includes (where the color separation prism P receives a measurement light S on an incident path and emits three color lights Sr, Sg and Sb on three exit paths of different directions): a photomultiplier 21 and an integrating sphere I for measuring an intensity of light entering the integrating sphere I on an entrance path, where the entrance path is set detached from an extension of the incident path; a first movable mirror 9 located in one of four paths including an extension of the incident path and the three exit paths for reflecting the light on each path to the second movable mirror 10; and a second movable mirror 10 placed on the entrance path of the integrating sphere I (with the photomultiplier 21) and oriented in one of four directions for reflecting the light from the first movable mirror 9 to the integrating sphere I. Because the 100%-transmission light and the three color lights transmitted through the color separation prism P undergo the same optical history, absolute transmissivities of the color lights can be measured, and the two-beam method can be used since the integrating sphere I is fixed.

    Abstract translation: 用于测量分色棱镜P的颜色透射率的装置包括(其中分色棱镜P接收入射路径上的测量光S并在不同方向的三个出口处发射三色光Sr,Sg和Sb):光电倍增管 21和用于测量在入射路径上进入积分球I的光的强度的积分球I,其中入射路径与入射路径的延伸部分离开; 第一可移动镜9,其位于包括入射路径的延伸部的四个路径中的一个中,以及用于将每条路径上的光反射到第二可移动镜10的三个出射路径; 以及放置在积分球I(与光电倍增管21)的入射路径上的第二可移动镜10,并且在四个方向中的一个方向上定向,以将来自第一可移动镜9的光反射到积分球I.由于100% - 透射光和通过分色棱镜P透射的三色光经历相同的光学历史,可以测量彩色光的绝对透射率,并且可以使用双积分方法,因为积分球I是固定的。

    Portable spectrophotometer
    180.
    发明授权
    Portable spectrophotometer 失效
    便携式分光光度计

    公开(公告)号:US4968143A

    公开(公告)日:1990-11-06

    申请号:US331133

    申请日:1989-03-31

    Applicant: Allen Weston

    Inventor: Allen Weston

    Abstract: A portable spectrophotometer is disclosed which is provided with a holding case accommodating opto-mechanical color-reading devices and an electronic control device provided with a microprocessor having data and program memories. The spectrophotometer further includes a power source which enables its self-sustained field use.

    Abstract translation: 公开了一种便携式分光光度计,其具有容纳光机械彩色读取装置的保持盒和设置有具有数据和程序存储器的微处理器的电子控制装置。 分光光度计还包括使其能够自我维持现场使用的电源。

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