公开(公告)号：US09046731B2

公开(公告)日：2015-06-02

申请号：US13756605

申请日：2013-02-01

Applicant: National Institute of Standards and Technology

Inventor： Henri J. Lezec ,  Erich C. Walter ,  Amit Agrawal ,  Albert Alec Talin ,  Ting Xu

IPC: G02F1/15 ,  G09G3/38 ,  G02F1/153 ,  B82Y20/00

CPC classification number: G02F1/1533 ,  B82Y20/00 ,  G02F1/15 ,  G02F2001/1515 ,  G02F2203/10 ,  G09G3/38

Abstract: Various plasmonic structures in the form of electrochromic optical switches are described which exhibit relatively high optical switching contrast. The switches generally include a collection of nanoslits formed in a thin electrically conductive film. An electrochromic material is disposed on the conductive film and along the sidewalls of the nanoslit(s).

Abstract translation: 描述了呈现相对高的光学切换对比度的电致变色光开关形式的各种等离子体结构。 开关通常包括形成在薄导电膜中的纳米晶体的集合。 电致变色材料设置在导电膜上并沿着纳米光线的侧壁。

公开(公告)号：US20150123249A1

公开(公告)日：2015-05-07

申请号：US14596338

申请日：2015-01-14

Applicant: NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

Inventor： Owen Hildreth

IPC: H01L21/306 ,  H01L29/06

CPC classification number: C23C18/1608 ,  C23C18/1879 ,  C23C18/31 ,  C25F3/12 ,  H01L21/28506 ,  H01L21/306 ,  H01L21/30604 ,  H01Q17/00

Abstract: An article includes a substrate; and a coating disposed on the substrate that includes a microporous layer; a gradient in a density of a volume of the microporous layer, and a plurality of dendritic veins that are anisotropically disposed in the coating. A process for forming a coating includes disposing an activating catalyst on a substrate; introducing an activatable etchant; introducing an etchant oxidizer, performing an oxidation-reduction reaction between the substrate, the activatable etchant, and the etchant oxidizer in a presence of the activating catalyst, the oxidation-reduction reaction occurring in a liquid medium including the activatable etchant; and the etchant oxidizer, forming an etchant product comprising atoms from the substrate; removing a portion of the etchant product from the substrate; and forming a dendritic vein in the substrate to form the coating, the dendritic vein being anisotropically disposed in the coating.

Abstract translation: 一种制品包括底物; 以及设置在所述基板上的包括微孔层的涂层; 微孔层的体积密度的梯度和各向异性地设置在涂层中的多个树枝状静脉。 一种形成涂层的方法包括在基材上设置活化催化剂; 引入可激活的蚀刻剂; 引入蚀刻剂氧化剂，在活化催化剂的存在下，在底物，可活化蚀刻剂和蚀刻剂氧化剂之间进行氧化还原反应，氧化还原反应在包括可活化蚀刻剂的液体介质中发生; 和蚀刻剂氧化剂，形成包含来自基底的原子的蚀刻剂产物; 从衬底去除蚀刻剂产物的一部分; 并在基质中形成树突状静脉以形成涂层，树突状静脉各向异性地置于涂层中。

公开(公告)号：US09010402B2

公开(公告)日：2015-04-21

申请号：US13891004

申请日：2013-05-09

Applicant: National Institute of Standards and Technology

Inventor： John L. Gross

IPC: B23K23/00 ,  B23K31/02 ,  B22D19/04

CPC classification number: B22D19/04

Abstract: A method for interlocking structural steel components with a metal-filled interlock is disclosed herein. The method comprises placing a mold about aligned contoured portions of structural steel components and attaching a crucible and a spout to the mold. The crucible is charged with exothermic reactive metals which are ignited, forming a molten metal filler. The molten metal filler melts a metal plug in the crucible or spout and the molten metal filler flows into the mold and about the aligned contoured portions of the structural steel components. Cooling of the molten metal filler forms a metal-filled interlock. Molds for performing the disclosed method are also disclosed herein.

Abstract translation: 本文公开了一种用于将结构钢部件与金属填充互锁件互锁的方法。 该方法包括将模具围绕结构钢部件的对准的轮廓部分放置并将坩埚和喷嘴附接到模具。 用坩埚中的放热反应性金属进行点燃，形成熔融金属填料。 熔融金属填料将坩埚或喷嘴中的金属塞熔化，并且熔融金属填料流入模具和结构钢部件的对准的轮廓部分。 熔融金属填料的冷却形成填充有金属的互锁。 用于执行所公开的方法的模具也在本文中公开。

公开(公告)号：US20150027135A1

公开(公告)日：2015-01-29

申请号：US14492609

申请日：2014-09-22

Applicant: THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

Inventor： Ray Radebaugh ,  Isaac Garaway ,  Peter E. Bradley

IPC: F25B9/14

CPC classification number: F25B9/145 ,  F25B9/06 ,  F25B9/10 ,  F25B2309/1406 ,  F25B2309/1407 ,  F25B2309/1411 ,  F25B2309/1413 ,  F25B2309/1426

Abstract: Pulse tube refrigeration or cooling systems are described which utilize a secondary regenerator or a secondary pulse tube. Use of such a secondary regenerator or pulse tube enables a commercially available pressure oscillator to be incorporated in the cooling system. The commercially available oscillator can be operated at room temperature or approximately so.

Abstract translation: 描述了利用二次再生器或辅助脉冲管的脉冲管制冷或冷却系统。 使用这种二次再生器或脉冲管使市售的压力振荡器能够并入冷却系统中。 市售的振荡器可以在室温或大约这样操作。

公开(公告)号：US20150017658A1

公开(公告)日：2015-01-15

申请号：US14499364

申请日：2014-09-29

Applicant: NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

Inventor： GREGORY ALAN COOKSEY ,  JOHN T. ELLIOTT ,  ANNE L. PLANT

IPC: G01N33/569 ,  G01N33/533 ,  G01N33/535

CPC classification number: G01N33/56966 ,  G01N33/533 ,  G01N2496/00

Abstract: A kit includes a reference probe to react with a first sample; and an analyte probe to combine with a second sample, a marker and a spectral probe to react to form the analyte probe to combine with the second sample, the marker to react with the reference probe to form the analyte probe to combine with the second sample, or a combination thereof. A process for staining includes forming a reference composition by reacting a reference probe and a first sample to form a reference; and forming an analyte composition by combining an analyte probe and a second sample to form an analyte.

Abstract translation: 试剂盒包括与第一样品反应的参考探针; 以及分析物探针，其与第二样品，标记物和光谱探针结合以反应以形成分析物探针以与第二样品组合，所述标记物与参考探针反应以形成分析物探针以与第二样品组合 ，或其组合。 染色方法包括通过使参考探针和第一样品反应形成参考物来形成参考组合物; 以及通过组合分析物探针和第二样品以形成分析物形成分析物组合物。

公开(公告)号：US20140332673A1

公开(公告)日：2014-11-13

申请号：US14297153

申请日：2014-06-05

Applicant: NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

Inventor： JOHN H. LEHMAN ,  NATHAN TOMLIN

IPC: G01J1/56

CPC classification number: G01J1/56 ,  B82Y15/00 ,  G01J5/0853 ,  G01J5/20 ,  G01J2005/0077 ,  Y10S977/742 ,  Y10S977/954

Abstract: A radiometer includes a substrate; a radiation absorber disposed on the substrate to absorb radiation; a thermal member disposed on the substrate to change electrical resistance in response to a change in temperature of the radiometer; and a thermal link to connect the radiometer to a thermal reference, wherein the radiation absorber, the thermal member, or a combination comprising at least one of the foregoing includes a plurality of carbon nanotubes, the carbon nanotubes being mutually aligned with respect to the substrate, and the radiometer being configured to detect optical power.

Abstract translation: 辐射计包括基底; 设置在所述基板上以吸收辐射的辐射吸收体; 设置在所述基板上以响应于所述辐射计的温度变化而改变电阻的热构件; 以及用于将辐射计连接到热参考的热连接件，其中所述辐射吸收器，所述热构件或包括前述中的至少一个的组合包括多个碳纳米管，所述碳纳米管相对于所述基底相互对准 并且所述辐射计被配置为检测光功率。

公开(公告)号：US20140320003A1

公开(公告)日：2014-10-30

申请号：US14324156

申请日：2014-07-05

Applicant: NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

Inventor： JOHN J. CURRY ,  WALTER P. LAPATOVICH ,  EDGAR G ESTUPINAN

IPC: H01J61/18

CPC classification number: H01J61/18 ,  H01J61/125 ,  H01J61/827

Abstract: A lamp to produce white light includes an envelope; and a composition disposed in the envelope and including an initiator; a primary halide; and a secondary halide, wherein the primary halide, in a presence of the secondary halide, has a vapor pressure that is greater than a vapor pressure in an absence of the secondary halide, and the composition is configured to emit white light in a presence of an electrical discharge in the envelope.

Abstract translation: 产生白光的灯包括一个信封; 以及组合物，其设置在所述封套中并且包括引发剂; 一次卤化物 和二卤化物，其中在二次卤化物存在下，一次卤化物具有大于不存在二卤化物的蒸气压的蒸汽压，并且该组合物被配置为在 在信封中放电。

公开(公告)号：US20130299116A1

公开(公告)日：2013-11-14

申请号：US13891004

申请日：2013-05-09

Applicant: National Institute Of Standards and Technology

Inventor： JOHN L. GROSS

IPC: B22D19/04

CPC classification number: B22D19/04

Abstract: A method for interlocking structural steel components with a metal-filled interlock is disclosed herein. The method comprises placing a mold about aligned contoured portions of structural steel components and attaching a crucible and a spout to the mold. The crucible is charged with exothermic reactive metals which are ignited, forming a molten metal filler. The molten metal filler melts a metal plug in the crucible or spout and the molten metal filler flows into the mold and about the aligned contoured portions of the structural steel components. Cooling of the molten metal filler forms a metal-filled interlock. Molds for performing the disclosed method are also disclosed herein.

Abstract translation: 本文公开了一种用于将结构钢部件与金属填充互锁件互锁的方法。 该方法包括将模具围绕结构钢部件的对准的轮廓部分放置并将坩埚和喷嘴附接到模具。 用坩埚中的放热反应性金属进行点燃，形成熔融金属填料。 熔融金属填料将坩埚或喷嘴中的金属塞熔化，并且熔融金属填料流入模具和结构钢部件的对准的轮廓部分。 熔融金属填料的冷却形成填充有金属的互锁。 用于执行所公开的方法的模具也在本文中公开。

公开(公告)号：US20020146296A1

公开(公告)日：2002-10-10

申请号：US10082921

申请日：2002-02-26

Applicant: National Institute of Standards and Technology

Inventor： Tony L. Schmitz ,  Matthew A. Davies

IPC: B23C009/00

CPC classification number: B23Q17/0976 ,  G05B2219/37433 ,  G05B2219/37573 ,  G05B2219/37605 ,  G05B2219/45145 ,  Y10T82/10 ,  Y10T82/2595 ,  Y10T409/303752 ,  Y10T409/304312

Abstract: In milling operations, periodically sensed vibration signals synchronous with tool revolution enables a determination of whether the tool returns to approximately the same position each revolution. If so, stability is indicated by tightly grouped values of the periodically sensed vibration signal. If the tool does not return to the same position, spread in the value of the periodically sampled vibration signals is produced thereby indicating chatter conditions. Variance values may be calculated and displayed; histograms may be produced and displayed; corrective action, if needed, may be taken in response to the variance values and/or histogram. Nominal (or commanded) spindle speed, while not necessarily exactly synchronous with actual tool rotation, is entirely adequate to trigger samples and achieve clear indication of the presence or absence of chatter.

Abstract translation: 在铣削操作中，与刀具转速同步的周期性检测的振动信号能够确定刀具是否每转一次返回大致相同的位置。 如果是这样，则通过周期性检测的振动信号的紧密分组的值来指示稳定性。 如果工具不返回相同的位置，则产生周期性采样的振动信号的值的扩展，从而指示颤振条件。 可以计算和显示方差值; 可以生成和显示直方图; 如果需要，可以响应于方差值和/或直方图来采取校正动作。 标称（或指令）的主轴转速，而不一定与实际的刀具旋转精确同步，完全足以触发样品并获得有无颤动的明确指示。

公开(公告)号：US20250103010A1

公开(公告)日：2025-03-27

申请号：US18832716

申请日：2023-01-24

Applicant: Georgia Tech Research Corporation ,  National Institute of Standards and Technology

Inventor： Chandra Raman ,  Elizabeth Donley ,  John Kitching ,  Chao Li ,  Gabriela Martinez ,  William McGehee

IPC: G04F5/14

Abstract: An exemplary embodiment of the present disclosure provides a chip-scale atomic beam system comprising an atomic vapor source, a plurality of channels, and a propagation chamber. The atomic vapor source chamber can comprise an atomic vapor source configured to emit an atomic vapor. The plurality of channels can have first ends and second ends. The first ends can be in fluid communication with the atomic vapor source chamber. The plurality of channels can be configured to collimate the atomic vapor as it moves through the plurality of channels from the first ends to the second ends. The propagation chamber can be in fluid communication with the second ends of the plurality of channels. The propagation chamber can have an internal pressure less than an internal pressure of the atomic vapor source chamber to enable the collimated atomic vapor to propagate through the propagation chamber.