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公开(公告)号：US20200087808A1
公开(公告)日：2020-03-19
申请号：US16470332
申请日：2017-12-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Barry S. Carpenter , Jeremy K. Larsen , Brian K. Nelson , Scott M. Schnobrich , Stephen J. Znameroski
Abstract: Methods of electroforming fuel injector nozzle structures such as, e.g., nozzle plates, valve guides, combinations of nozzle plates and valve guides, etc., as well as other articles incorporating microstructured features. The methods described herein can be used to electroform articles with high aspect ratio features in close proximity while reducing the likelihood of void formation during the electroforming process.
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公开(公告)号：US20200086434A1
公开(公告)日：2020-03-19
申请号：US16469732
申请日：2017-12-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Barry S. Carpenter , Scott M. Schnobrich , Jeffrey N. Bartow , Alexander J. Huffman , Brian K. Nelson
Abstract: Methods of manufacturing fuel injector nozzle structures such as, e.g., nozzle plates, valve guides, combinations of nozzle plates and valve guides, etc., as well as other articles incorporating microstructured features. The methods may employ multiphoton processes to form microstructured patterns on a three-dimensional structured surface to provide nozzle structures and other articles that include finished microstructured features such as, e.g., through-holes extending from one or more cavities, where at least a portion of the three-dimensional structured surface is used to form the cavities. Forming a microstructured pattern on a three-dimensional structured surface can reduce the time needed to form nozzle structures that include microstructured features and other nozzle structure features (e.g., cavities) by avoiding the need to form the other nozzle structure features using the multiphoton processes.
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公开(公告)号：US10550627B2
公开(公告)日：2020-02-04
申请号：US15554586
申请日：2016-03-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Abstract: The present disclosure relates to pillars useful in the fabrication of insulated glass units, particularly, vacuum glazing, insulated glass units. The invention also relates to insulated glass units containing said pillars. The present disclosure provides a pillar for use in a vacuum insulated glass unit wherein the pillar includes a body. The body includes a plurality of first structures, at least one first void region between the plurality of first structures; and a first land surface region located between the plurality of first structures and at least one first channel having first and second ends and a first channel opening proximate the first surface of the body. The first channel is in fluid communication with the local environment through at least one of its first and second ends, and the at least one first void region is in fluid communication with at least one of the local environment in a direction parallel to the first surface and the at least one first channel. The height of the plurality of first structures is less than the depth of the first channel.
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公开(公告)号：US20180066469A1
公开(公告)日：2018-03-08
申请号：US15554506
申请日：2016-03-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
IPC: E06B3/663
CPC classification number: E06B3/66304 , E06B3/6612
Abstract: The present disclosure relates to pillars useful in the fabrication of insulated glass units, particularly, vacuum glazing, insulated glass units. The invention also relates to insulated glass units containing said pillars. The present disclosure provides a pillar for use in a vacuum insulated glass unit wherein the pillar includes a body. The body includes a first surface and an opposed second surface, at least one sidewall, and a first peripheral edge adjoining the first surface and the at least one sidewall. In some embodiments, at least a portion of the first peripheral edge may be a chamfered peripheral edge. In other embodiments, at least a portion of the first peripheral edge is rounded peripheral edge. The largest dimension of the body parallel to the first surface is between about 10 microns and about 2000 microns. The body may include a continuous, inorganic material.
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公开(公告)号：US20140368185A1
公开(公告)日：2014-12-18
申请号：US14469662
申请日：2014-08-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Daniel T. Theis , Daniel H. Carlson , Brian K. Nelson
CPC classification number: B65H23/046 , B65H23/1882 , B65H2511/512 , G01C15/00 , G01R25/005 , G05B19/404
Abstract: Approaches for enhancing web position determination involve phase locking a web movement encoder signal to a sensed web fiducial signal. Fiducials disposed along a longitudinal axis of a substrate are sensed and corresponding sensor signals are generated. An estimated web position is provided by one or more encoder signals. The phase difference between the sensor signals and the encoder signals is calculated and the web position error is determined based on the phase difference. The web position error signal can be fed back to adjust the encoder signals which improves the accuracy of the web position determination.
Abstract translation: 用于增强网络位置确定的方法包括将网络移动编码器信号相位锁定到感测到的网络基准信号。 感测沿基板的纵向轴线布置的基准，并产生相应的传感器信号。 估计的网页位置由一个或多个编码器信号提供。 计算传感器信号和编码器信号之间的相位差，并根据相位差确定卷筒纸位置误差。 纸幅位置误差信号可以反馈，以调整编码器信号，提高纸幅位置确定的精度。
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Patent Agency Ranking
公开(公告)号：US10133174B2
公开(公告)日：2018-11-20
申请号：US15100577
申请日：2014-12-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Tzu-Chen Lee , Robert J. DeVoe , Brian K. Nelson , Brian J. Gates
IPC: G03F7/00 , G03F7/039 , G03F7/16 , G03F7/20 , G03F7/30 , C08F2/50 , G03F7/027 , G03F7/031 , G03F7/038 , C08F222/10
Abstract: A method of fabricating a structure includes disposing a liquid photoreactive composition on a substrate, exposing a portion of the liquid photoreactive composition to laser light of sufficient intensity and wavelength to cause polymerization via two-photon excitation of the two-photon sensitizer and polymerization of a portion of the liquid photoreactive composition thereby providing an exposed composition; and developing the exposed composition to provide the structure. The liquid composition includes: at least one cationically polymerizable polyepoxide; at least one compound comprising free-radically polymerizable groups; an effective amount of a two-photon photoinitiator system, wherein the weight ratio of component (a) to component (b) is from 25:75 to 75:25, inclusive. The two-photon photoinitiator system includes a two-photon sensitizer and an aromatic onium salt. The liquid photoreactive composition may contain less than about one percent by weight of organic solvent.
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7.发明申请公开(公告)号：US20140111809A1
公开(公告)日：2014-04-24
申请号：US14124835
申请日：2012-06-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Myungchan Kang , Bing Hao , Brian K. Nelson
IPC: G01N21/47
CPC classification number: G01N21/47 , G01N21/553
Abstract: A surface plasmon resonance sensor element includes a thin metallic layer, an optical construction disposed on the thin metallic layer for directing light to and away from the thin metallic layer, and an absorptive layer disposed on the thin metallic layer opposite the optical construction. The absorptive layer includes a polymer of intrinsic microporosity having an average pore volume of at least 0.4 cubic nanometers.
Abstract translation: 表面等离子体共振传感器元件包括薄金属层，设置在薄金属层上用于引导光和远离薄金属层的光学结构，以及设置在与光学结构相对的薄金属层上的吸收层。 吸收层包括具有至少0.4立方毫米的平均孔体积的内在微孔的聚合物。
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公开(公告)号：US20130286367A1
公开(公告)日：2013-10-31
申请号：US13929505
申请日：2013-06-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael A. Haase , Jeffrey H. Tokie , Daniel J. Theis , Brian K. Nelson
IPC: G03F7/20
CPC classification number: G03F7/70516 , G03F7/22 , G03F7/70791 , G03F9/7003 , H05K1/0269 , H05K1/0393 , H05K3/0008 , H05K3/0082 , H05K2201/09918 , H05K2203/1545 , H05K2203/163 , H05K2203/166
Abstract: A system for making flexible circuit films includes an inelastic conveyor, a web handling apparatus configured to pass a flexible substrate around the inelastic conveyor, an image acquisition apparatus configured to measure positions of a first set of alignment marks on the flexible substrate at a first conveyor location, an exposure apparatus configured to patternwise expose a photosensitive material on the flexible substrate at a second conveyor location, and an image processor configured to receive the measured positions of the first set of alignment marks, and to compare the measured positions with reference positions of the first set of alignment marks. The exposure apparatus is configured to patternwise expose the photosensitive material based on the comparison between the measured positions and the reference positions.
Abstract translation: 一种用于制造柔性电路膜的系统包括非弹性输送机，配置成使柔性基板围绕非弹性输送机通过的幅材处理设备，被配置成在第一输送机上测量柔性基板上的第一组对准标记的位置的图像采集设备 位置，曝光装置被配置为在第二传送器位置以图形方式在柔性基板上曝光感光材料，以及图像处理器，被配置为接收第一组对准标记的测量位置，并将测量位置与参考位置 第一组对齐标记。 曝光装置被配置为基于测量位置和参考位置之间的比较来图案化地曝光感光材料。
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公开(公告)号：US20180238105A1
公开(公告)日：2018-08-23
申请号：US15554586
申请日：2016-03-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Abstract: The present disclosure relates to pillars useful in the fabrication of insulated glass units, particularly, vacuum glazing, insulated glass units. The invention also relates to insulated glass units containing said pillars. The present disclosure provides a pillar for use in a vacuum insulated glass unit wherein the pillar includes a body. The body includes a plurality of first structures, at least one first void region between the plurality of first structures; and a first land surface region located between the plurality of first structures and at least one first channel having first and second ends and a first channel opening proximate the first surface of the body. The first channel is in fluid communication with the local environment through at least one of its first and second ends, and the at least one first void region is in fluid communication with at least one of the local environment in a direction parallel to the first surface and the at least one first channel. The height of the plurality of first structures is less than the depth of the first channel.
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10.发明申请公开(公告)号：US20160306277A1
公开(公告)日：2016-10-20
申请号：US15100577
申请日：2014-12-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Tzu-Chen Lee , Robert J. DeVoe , Brian K. Nelson , Brian J. Gates
CPC classification number: G03F7/0037 , C08F2/50 , C08F2222/1026 , G03F7/027 , G03F7/031 , G03F7/038 , G03F7/039 , G03F7/16 , G03F7/20 , G03F7/2012 , G03F7/2053 , G03F7/30
Abstract: A method of fabricating a structure includes disposing a liquid photoreactive composition on a substrate, exposing a portion of the liquid photoreactive composition to laser light of sufficient intensity and wavelength to cause polymerization via two-photon excitation of the two-photon sensitizer and polymerization of a portion of the liquid photoreactive composition thereby providing an exposed composition; and developing the exposed composition to provide the structure. The liquid composition includes: at least one cationically polymerizable polyepoxide; at least one compound comprising free-radically polymerizable groups; an effective amount of a two-photon photoinitiator system, wherein the weight ratio of component (a) to component (b) is from 25:75 to 75:25, inclusive. The two-photon photoinitiator system includes a two-photon sensitizer and an aromatic onium salt. The liquid photoreactive composition may contain less than about one percent by weight of organic solvent.
Abstract translation: 制造结构的方法包括将液体光反应性组合物设置在基材上，将一部分液体光反应性组合物暴露于具有足够强度和波长的激光以通过双光子敏化剂的双光子激发引发聚合， 液体光反应性组合物的一部分由此提供暴露的组合物; 并显影曝光的组合物以提供结构。 液体组合物包括：至少一种可阳离子聚合的聚环氧化物; 至少一种包含可自由基聚合的基团的化合物; 有效量的双光子光引发剂体系，其中组分（a）与组分（b）的重量比为25:75至75:25，包括端值。 双光子光引发剂体系包括双光子敏化剂和芳族鎓盐。 液体光反应性组合物可以含有小于约1重量％的有机溶剂。
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