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    Postacquired spectrophotometers
    1.
    发明授权
    Postacquired spectrophotometers 失效
    后检测分光光度计

    公开(公告)号：US5386295A

    公开(公告)日：1995-01-31

    申请号：US005321

    申请日：1993-01-15

    申请人： Steven C. Switalski ,  David S. Uerz ,  Alan J. Lowne ,  James R. Sandifer ,  Hsue-Yang Liu

    发明人： Steven C. Switalski ,  David S. Uerz ,  Alan J. Lowne ,  James R. Sandifer ,  Hsue-Yang Liu

    IPC分类号： G01J1/44 ,  G01J3/08 ,  G01J3/28 ,  G01J3/51 ,  G01N21/31 ,  G01N21/35 ,  G02B26/04 ,  G01J3/02 ,  G01N21/64 ,  G01N21/65

    CPC分类号： G01J3/42 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0232 ,  G01J3/0235 ,  G01J3/0289 ,  G01J3/08 ,  G01J3/44 ,  G01N21/314 ,  G02B26/04 ,  G01J2001/4242 ,  G01J2003/1213 ,  G01J2003/2866 ,  G01N2021/3133 ,  G01N2021/3159 ,  G01N2021/3174 ,  G01N2021/4742 ,  G01N21/359 ,  G01N2201/0826 ,  G01N2201/1283

    摘要： A postacquired spectrophotometer, for use with a sample and reference. The spectrophotometer has a filter unit, defining an axis of movement, and pluralities of designated sites and dark sites disposed in uniform relation to the axis. The designated and dark sites are disposed in alternation. Alternating designated sites have apertures and filters covering the apertures. Further, a main member, coaxial with the filter unit, has sample and reference beam paths, which are intersected by the sites. The main member has disposed, in operative relation to the actuators, an actuator sensor, which generates an integration actuator signal upon alignment with each integration actuator and a clamping actuator signal upon alignment with each clamping actuator. Moreover, a drive continuously moves the filter unit relative to the axis and beam paths. Further, a light distribution system directs light separately from the sample and reference to respective beam paths, and then to a detector, which produces a detector signal responsive to light received. Finally, means for processing the signals is provided, including a clamping circuit, integrators, and a demultiplexer.

    摘要翻译： 一个采用分光光度计的分光光度计，用于样品和参考。 分光光度计具有限定运动轴线的过滤器单元以及与轴线均匀关系地设置的多个指定位置和暗点。 指定的和黑暗的地点交替处置。 交替指定的位置具有覆盖孔的孔和过滤器。 此外，与过滤器单元同轴的主构件具有与位置相交的样品和参考光束路径。 主构件以致动器的方式相对于致动器设置致动器传感器，其在与每个积分致动器对准时产生积分致动器信号，并且在与每个夹紧致动器对准时产生夹紧致动器信号。 此外，驱动器相对于轴和梁路连续地移动过滤单元。 此外，配光系统将光从样品分开引导并参考各个光束路径，然后引导到检测器，该检测器响应于所接收的光产生检测器信号。 最后，提供用于处理信号的装置，包括钳位电路，积分器和解复用器。

    Variable filter spectrophotometers
    3.
    发明授权
    Variable filter spectrophotometers 失效
    可变过滤分光光度计

    公开(公告)号：US5526121A

    公开(公告)日：1996-06-11

    申请号：US5320

    申请日：1993-01-15

    申请人： James R. Sandifer ,  David S. Uerz

    发明人： James R. Sandifer ,  David S. Uerz

    IPC分类号： G01J3/42 ,  G01J1/44 ,  G01J3/08 ,  G01J3/28 ,  G01J3/51 ,  G01N21/31 ,  G01N21/35 ,  G02B26/04 ,  G01N21/25 ,  G01J3/00

    CPC分类号： G01J3/42 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0232 ,  G01J3/0235 ,  G01J3/0289 ,  G01J3/08 ,  G01J3/44 ,  G01N21/314 ,  G02B26/04 ,  G01J2001/4242 ,  G01J2003/1213 ,  G01J2003/2866 ,  G01N2021/3133 ,  G01N2021/3159 ,  G01N2021/3174 ,  G01N2021/4742 ,  G01N21/359 ,  G01N2201/0826 ,  G01N2201/1283

    摘要： A variable filter spectrophotometer, for use with sample and reference; has a main member, a filter unit, a drive, a detector, a light distribution system, and a clamping circuit. The main member defines first and second beam paths, which are intersected by the filter unit. The filter unit has filtering and opaque portions. The filter unit is continuously movable relative to the beam paths in a repeating cycle from a first filtering relation in which the filtering portion is interposed in the first beam path and the opaque portion completely blocks the second beam path, to a first dark relation in which both beam paths are blocked, to a second filtering relation in which the filtering portion is interposed in the second beam path and the first beam path is completely blocked, and to a second dark relation in which both beam paths are completely blocked. The filtering portion is variably transmissive along a direction of movement of the filter unit. The drive continuously moves the filter unit relative to the beam paths. The detector produces a signal responsive to light received. The light distribution system directs light separately to and from the sample and reference, to and from the beam paths, and to the detector. The clamping circuit clamps the signal produced by the detector during the filtering relations to the signal produced by the detector during the dark relations.

    摘要翻译： 可变过滤分光光度计，用于样品和参考; 具有主构件，过滤单元，驱动器，检测器，配光系统和钳位电路。 主要部件限定了由过滤器单元相交的第一和第二光束路径。 过滤器单元具有过滤和不透明部分。 过滤器单元可以从第一过滤关系的重复循环中相对于光束路径连续移动，其中过滤部分插入在第一光束路径中，而不透明部分完全阻挡第二光束路径到第一黑暗关系，其中 两个光束路径被阻挡到第二滤波关系，其中滤波部分插入在第二光束路径中并且第一光束路径被完全阻挡，并且到第二暗关系，其中两个光束路径被完全阻挡。 过滤部分沿着过滤器单元的移动方向是可变的。 驱动器相对于光束路径连续地移动滤光单元。 检测器产生响应于接收到的光的信号。 光分配系统将光分别引导到样品和从样品引导，参考和从光束路径引导到检测器。 钳位电路在滤波关系期间将由检测器产生的信号钳位在由暗检测器产生的信号中。

    Method of preparing silver-doped vanadium pentoxide antistatic agent
    4.
    发明授权
    Method of preparing silver-doped vanadium pentoxide antistatic agent 失效
    制备掺银五氧化二钒抗静电剂的方法

    公开(公告)号：US06503468B1

    公开(公告)日：2003-01-07

    申请号：US10042617

    申请日：2002-01-09

    申请人： James R. Sandifer ,  David S. Uerz

    发明人： James R. Sandifer ,  David S. Uerz

    IPC分类号： C01G3102

    CPC分类号： C01G31/00 ,  C01G31/02 ,  C01P2002/54 ,  C01P2006/40 ,  C01P2006/60 ,  Y10T428/12819

    摘要： A method of doping vanadium pentoxide with silver comprising the steps of: providing vanadium pentoxide gel providing stable colloidal silver and combining the vanadium pentoxide gel and the colloidal silver at room temperature for a period sufficient for vanadium (+5) to be electrochemically reduced to vanadium (+4) and for silver to be oxidized (+1).

    摘要翻译： 一种掺杂五氧化二钒的方法，包括以下步骤：提供五氧化二钒凝胶，提供稳定的胶态银，并在室温下将五氧化二钒凝胶和胶体银结合一段足以使电解化学还原成钒的钒（+5） （+4）和银被氧化（+1）。

    Overcoat composition for image recording materials
    7.
    发明授权
    Overcoat composition for image recording materials 有权
    图像记录材料的外涂层组合物

    公开(公告)号：US07718235B2

    公开(公告)日：2010-05-18

    申请号：US11678723

    申请日：2007-02-26

    申请人： David S. Uerz ,  Hwei-Ling Yau

    发明人： David S. Uerz ,  Hwei-Ling Yau

    IPC分类号： B41M5/40

    CPC分类号： G03C11/08 ,  B41M7/0027 ,  G03G8/00 ,  Y10T428/24802 ,  Y10T428/24851 ,  Y10T428/24868 ,  Y10T428/24876 ,  Y10T428/31855 ,  Y10T428/3192

    摘要： The invention relates to an overcoat composition for an imaged image-recording element, the overcoat composition comprising an aqueous carrier, an optional humectant, an optional surfactant, and 0.05 to 20 weight percent, based on the total weight of the overcoat composition, of an addition polymer having an acid number greater than about 110. The invention also relates to a method of making an imaged image recording element having a transparent overcoat, which method comprises forming an image on the image recording element and applying over the image an overcoat composition of the present invention.The overcoat compositions of the invention provide advantageous stain resistance.

    摘要翻译： 本发明涉及一种用于成像图像记录元件的外涂层组合物，该外涂层组合物包含水性载体，任选的湿润剂，任选的表面活性剂，和基于外涂层组合物总重量的0.05至20重量％ 加成聚合物的酸值大于约110.本发明还涉及一种制备具有透明外涂层的成像图像记录元件的方法，该方法包括在图像记录元件上形成图像，并在图像上施加图像的外涂层组合物 本发明。 本发明的外涂层组合物提供有利的耐污染性。

    INKJET INK SET FOR HIGH IMAGE QUALITY ON PHOTOGLOSSY PAPER AND PLAIN PAPER
    8.
    发明申请
    INKJET INK SET FOR HIGH IMAGE QUALITY ON PHOTOGLOSSY PAPER AND PLAIN PAPER 审中-公开
    INGJET INK设置为高图像质量的照相纸和普通纸

    公开(公告)号：US20080207805A1

    公开(公告)日：2008-08-28

    申请号：US12029986

    申请日：2008-02-12

    申请人： James W. Blease ,  Thomas B. Brust ,  Hujuan D. Chen ,  Gang C. Han-Adebekun ,  Mark E. Irving ,  David T. Southby ,  David S. Uerz

    发明人： James W. Blease ,  Thomas B. Brust ,  Hujuan D. Chen ,  Gang C. Han-Adebekun ,  Mark E. Irving ,  David T. Southby ,  David S. Uerz

    IPC分类号： C09D11/10 ,  G01D11/00

    CPC分类号： C09D11/40 ,  C09D11/324

    摘要： A water based inkjet ink set with excellent image stability, durability and quality, comprising at least one cyan ink, at least one magenta ink, at least one yellow ink, at least one black ink, and at least one colorless protective ink, wherein: (a) the cyan, magenta, yellow, and black inks each comprise a pigment colorant; (b) the cyan, magenta, yellow, black, and colorless protective inks each comprise a polymeric binder additive; and (c) the surface tensions of the inks have the following relationships: (i) the dynamic surface tension at 10 milliseconds surface age for all inks of the ink set is greater than or equal to 35 mN/m, (ii) the static surface tensions of the yellow ink and of the colorless protective ink are at least 2.0 mN/m lower than the static surface tensions of the cyan, magenta and black inks of the ink set and (iii) the static surface tension of the colorless protective ink is at least 1.0 mN/m lower than the static surface tension of the yellow ink.

    摘要翻译： 一种具有优异的图像稳定性，耐久性和质量的水性喷墨油墨组，包括至少一种青色油墨，至少一种品红色油墨，至少一种黄色油墨，至少一种黑色油墨和至少一种无色保护油墨，其中： （a）青色，品红色，黄色和黑色墨水各自包含颜料着色剂; （b）青色，品红色，黄色，黑色和无色保护油墨各自包含聚合物粘合剂添加剂; 和（c）油墨的表面张力具有以下关系：（i）油墨组中所有油墨的10毫秒表面寿命的动态表面张力大于或等于35mN / m，（ii）静态 黄色墨水和无色保护墨水的表面张力比墨水组的青色，品红色和黑色墨水的静态表面张力低至少2.0mN / m，（iii）无色保护墨水的静态表面张力 比黄色墨水的静态表面张力低至少1.0mN / m。

    Using inkjet printer to apply protective ink
    9.
    发明授权
    Using inkjet printer to apply protective ink 有权
    使用喷墨打印机涂上保护油墨

    公开(公告)号：US07140709B2

    公开(公告)日：2006-11-28

    申请号：US10785835

    申请日：2004-02-24

    申请人： Douglas W. Couwenhoven ,  Christopher Rueby ,  David S. Uerz

    发明人： Douglas W. Couwenhoven ,  Christopher Rueby ,  David S. Uerz

    IPC分类号： B41J2/205

    CPC分类号： B41J2/2114

    摘要： A method of determining and applying a protective ink amount to be printed in addition to a plurality of colored ink amounts to make colored pixels in an image including determining a first protective ink amount responsive to the colored ink amounts, determining multitoned colored ink amounts using a multitone processor responsive to the colored ink amounts, and determining a second protective ink amount responsive to the multitoned colored ink amounts. The method also includes determining the protective ink amount responsive to the first protective ink amount and the second protective ink amount to provide adequate durability for the image, and applying using an inkjet printer the colored ink amounts and the protective ink amount to make the colored image pixels.

    摘要翻译： 一种确定并施加除了多种着色墨水量之外的要印刷的保护性墨水量的方法，以使图像中的着色像素包括响应于着色墨水量确定第一保护墨水量，使用 多色处理器响应于着色墨水量，并且响应于多色彩色墨水量确定第二保护墨量。 该方法还包括响应于第一保护墨量和第二保护墨量来确定保护墨量，以为图像提供足够的耐久性，以及使用喷墨打印机施加彩色墨量和保护墨量来制作彩色图像 像素。

    Inkjet ink sets for high speed printing on plain papers and glossy media
    10.
    发明授权
    Inkjet ink sets for high speed printing on plain papers and glossy media 有权
    喷墨油墨套装，用于普通纸和光面介质上的高速印刷

    公开(公告)号：US08814337B2

    公开(公告)日：2014-08-26

    申请号：US11964846

    申请日：2007-12-27

    申请人： Richard P. Szajewski ,  David T. Southby ,  David S. Uerz

    发明人： Richard P. Szajewski ,  David T. Southby ,  David S. Uerz

    IPC分类号： B41J2/01 ,  C09D11/00

    CPC分类号： C09D11/40 ,  C09D11/326

    摘要： An inkjet ink set including a cyan ink, a magenta ink and a yellow ink, wherein each of said cyan, magenta and yellow inks individually comprises at least 65% water, between 1% and 5% by weight of a dispersed pigment colorant, a surfactant that reduces static surface tension, a dynamic surface tension reducing agent distinct from the surfactant, and at least one humectant distinct from the surfactant and the dynamic surface tension reducing agent; and wherein each of said cyan, magenta and yellow inks is characterized by exhibiting a viscosity normalized dynamic surface tension at surface refresh ages of 0.01 s of less than 23.0 mN/(m*cP); and wherein the average viscosity normalized dynamic surface tension at a surface refresh age of 0.01 s for said cyan, magenta and yellow inks taken together is less than 22.0 mN/(m*cP).

    摘要翻译： 一种喷墨油墨组，包括青色油墨，品红色油墨和黄色油墨，其中所述青色，品红色和黄色油墨中的每一种分别包含至少65％的水，1％至5％重量的分散颜料着色剂， 降低静态表面张力的表面活性剂，与表面活性剂不同的动态表面张力降低剂，以及与表面活性剂和动态表面张力降低剂不同的至少一种湿润剂; 并且其中所述青色，品红色和黄色墨水中的每一种的特征在于表面刷新时间的粘度归一化动态表面张力为0.01s小于23.0mN /（m * cP）; 并且其中对于所述青色，品红色和黄色墨水在一起的表面刷新时间为0.01秒的平均粘度归一化动态表面张力小于22.0mN /（m * cP）。