公开(公告)号：US06858331B1

公开(公告)日：2005-02-22

申请号：US10651634

申请日：2003-08-29

Applicant: Xiaoping Bian ,  Mary Frances Doerner ,  Mohammad S. Mirzamaani ,  Adam Polcyn ,  Qi-Fan Xiao

Inventor： Xiaoping Bian ,  Mary Frances Doerner ,  Mohammad S. Mirzamaani ,  Adam Polcyn ,  Qi-Fan Xiao

IPC: G11B5/738 ,  G11B5/65 ,  G11B5/73 ,  G11B5/85 ,  G11B5/851 ,  G11B5/66 ,  B05D5/12 ,  G11B5/70 ,  H01J1/00

CPC classification number: G11B5/7325 ,  Y10S428/90 ,  Y10T428/12465 ,  Y10T428/12854 ,  Y10T428/12861 ,  Y10T428/12986

Abstract: A thin film magnetic media structure with a bi-layer structure of amorphous chromium titanium (CrTi) followed by an amorphous layer of nickel phosphorus (NiP) is disclosed. After the NiP has been deposited it is exposed to oxygen to form an oxidized surface. Preferably the underlayer is deposited directly onto the oxidized NiP surface. The bi-layer structure of CrTi/NiP promotes excellent in-plane crystallographic orientation in the cobalt alloy magnetic layer(s) and allows an ultra-thin chromium underlayer to be used which provides better control over grain size and distribution. When the CrTi/NiP bi-layer structure is combined with a circumferentially textured substrate, preferably glass, a high Mrt orientation ratio (OR) results.

Abstract translation: 公开了一种具有非晶态铬钛（CrTi）双层结构，随后是镍磷（NiP）非晶层的薄膜磁介质结构。 NiP沉积后，暴露于氧气以形成氧化表面。 优选地，底层直接沉积在氧化的NiP表面上。 CrTi / NiP的双层结构促进钴合金磁性层中的优异的面内晶体取向，并且允许使用超薄铬底层，其提供对晶粒尺寸和分布的更好控制。 当CrTi / NiP双层结构与周向织构化的基底（优选玻璃）组合时，得到高的Mrt取向比（OR）。

公开(公告)号：US06849996B2

公开(公告)日：2005-02-01

申请号：US10452037

申请日：2003-05-30

Applicant: Shankar Madras Venugopal ,  Alok M. Srivastava ,  Holly Ann Comanzo ,  Vikas Midha ,  William Winder Beers ,  Gopi Chandran Ramachandran ,  Mukunda Srinivas Adyam

Inventor： Shankar Madras Venugopal ,  Alok M. Srivastava ,  Holly Ann Comanzo ,  Vikas Midha ,  William Winder Beers ,  Gopi Chandran Ramachandran ,  Mukunda Srinivas Adyam

IPC: C01G35/00 ,  C01G1/02 ,  H01J1/00 ,  H01J1/14 ,  H01J1/146 ,  H01J1/38 ,  H01J1/48 ,  H01J9/04 ,  H01J61/04 ,  H01J61/06 ,  H01J61/067 ,  H01J61/073

CPC classification number: H01J1/146 ,  H01J1/14 ,  H01J61/0677 ,  H01J61/0737

Abstract: An electron emissive composition comprises a barium tantalate composition of the formula (Ba1−x, Cax, Srp, Dq)6(Ta1−y, Wy, Et, Fu, Gv, Caw)2O(11±δ) where δ is an amount of about 0 to about −3; and wherein D is either an alkali earth metal ion or an alkaline earth ion; E, F, and G, are alkaline earth ions and/or transition metal ion; x is an amount of up to about 0.7; y is an amount of up to about 1; p and q are amounts of up to about 0.3; and t is an amount of about 0.05 to about 0.10, u is an amount of up to about 0.5, v is an amount of up to about 0.5 and w is an amount of up to about 0.25. A method for manufacturing an electron emissive composition comprises blending a barium tantalate composition with a binder; and sintering the barium tantalate composition with the binder at a temperature of about 1000° C. to about 1700° C.

Abstract translation: 电子发射组合物包含式（Ba1-x，Cax，Srp，Dq）6（Ta1-y，Wy，Et，Fu，Gv，Caw）2O（11±δ）的钽酸钡组合物，其中δ是量 约0至约-3; 并且其中D是碱土金属离子或碱土金属离子; E，F和G是碱土离子和/或过渡金属离子; x是高达约0.7的量; y是高达约1的量; p和q是高达约0.3的量; 并且t为约0.05至约0.10的量，u为至多约0.5的量，v为至多约0.5的量，w为高达约0.25的量。 制造电子发射组合物的方法包括将钡钽酸盐组合物与粘合剂混合; 并在约1000℃至约1700℃的温度下用粘合剂烧结钽酸钡组合物。

公开(公告)号：US20050018467A1

公开(公告)日：2005-01-27

申请号：US10895980

申请日：2004-07-22

Applicant: Ron Naaman ,  Erez Halahmi

Inventor： Ron Naaman ,  Erez Halahmi

IPC: C25C3/00 ,  G09G3/10 ,  H01J1/00 ,  H01J1/304 ,  H01J1/34 ,  H01J3/02 ,  H01J21/10 ,  H01J31/12 ,  H01J40/06

CPC classification number: H01J21/10 ,  H01J3/021

Abstract: An electrons' emission device is presented. The device comprises an electrodes' arrangement including at least one Cathode electrode and at least one Anode electrode, the Cathode and Anode electrodes being arranged in a spaced-apart relationship; the device being configured to expose said at least one Cathode electrode to exciting illumination to thereby cause electrons' emission from said Cathode electrode, the device being operable as a photoemission switching device.

Abstract translation: 提出了电子发射装置。 该装置包括电极布置，其包括至少一个阴极电极和至少一个阳极电极，阴极和阳极电极以间隔的关系布置; 所述器件被配置为将所述至少一个阴极电极暴露于激发照明，从而引起来自所述阴极电极的电子发射，所述器件可操作为光电转换开关器件。

公开(公告)号：US20050017648A1

公开(公告)日：2005-01-27

申请号：US10895994

申请日：2004-07-22

Applicant: Ron Naaman ,  Erez Halahmi

Inventor： Ron Naaman ,  Erez Halahmi

IPC: C25C3/00 ,  G09G3/10 ,  H01J1/00 ,  H01J1/304 ,  H01J1/34 ,  H01J3/02 ,  H01J21/10 ,  H01J31/12 ,  H01J40/06

CPC classification number: H01J21/10 ,  H01J3/021

Abstract: A display device is presented. The display device includes an electrodes' arrangement and an electrons' extractor. The electrodes' arrangement comprises a Cathode electrode layer having at least one Cathode electrode and an Anode electrode layer having at least one Anode electrode, the Cathode and Anode electrode layers being accommodated in a spaced-apart relationship with a gap between them. The Anode layer carries a luminescent screen assembly on its surface. The electrodes arrangement is operable to create a desired electrical field between the electrodes. The electrons' extractor operates to extract electrons from at least a selected region of the Cathode electrode layer by illuminating this Cathode region with exciting illumination of a predetermined wavelength range to cause the electron emission from the illuminated Cathode region.

Abstract translation: 呈现显示设备。 显示装置包括电极排列和电子提取器。 电极的布置包括具有至少一个阴极电极和具有至少一个阳极电极的阳极电极层的阴极电极层，阴极和阳极电极层与它们之间的间隙以间隔的关系容纳。 阳极层在其表面上带有荧光屏组件。 电极布置可操作以在电极之间产生期望的电场。 电子提取器通过用预定波长范围的激发照明照射该阴极区域，从而从阴极电极层的至少一个选定区域提取电子，以引起来自照明阴极区域的电子发射。

公开(公告)号：US20050002851A1

公开(公告)日：2005-01-06

申请号：US10719689

申请日：2003-11-21

Applicant: Kenneth McElrath ,  Yuemei Yang ,  Kenneth Smith ,  Xiaodong Hu

Inventor： Kenneth McElrath ,  Yuemei Yang ,  Kenneth Smith ,  Xiaodong Hu

IPC: B01J23/881 ,  B01J23/887 ,  B01J35/00 ,  B01J35/02 ,  C01B31/02 ,  C23C16/26 ,  C23C16/44 ,  D01F9/12 ,  H01J1/00 ,  H01J1/304 ,  H01J9/02 ,  H01J29/48

CPC classification number: B82Y30/00 ,  B01J23/881 ,  B01J23/8872 ,  B01J35/0026 ,  B01J35/023 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B32/168 ,  C01B2202/02 ,  C01B2202/04 ,  C01B2202/06 ,  C01B2202/34 ,  C01B2202/36 ,  C23C16/26 ,  C23C16/4417 ,  H01J1/3048 ,  H01J9/025 ,  H01J29/481 ,  H01J2201/30469 ,  Y10S977/752

Abstract: A method for making carbon nanotube particulates involves providing a catalyst comprising catalytic metals, such as iron and molybdenum or metals from Group VIB or Group VIIIB elements, on a support material, such as magnesia, and contacting the catalyst with a gaseous carbon-containing feedstock, such as methane, at a sufficient temperature and for a sufficient contact time to make small-diameter carbon nanotubes having one or more walls and outer wall diameters of less than about 3 nm. Removal of the support material from the carbon nanotubes yields particulates of enmeshed carbon nanotubes that retain an approximate three-dimensional shape and size of the particulate support that was removed. The carbon nanotube particulates can comprise ropes of carbon nanotubes. The carbon nanotube particulates disperse well in polymers and show high conductivity in polymers at low loadings. As electrical emitters, the carbon nanotube particulates exhibit very low “turn on” emission field.

Abstract translation: 制造碳纳米管颗粒的方法涉及提供催化剂，其包含催化金属如铁和钼或VIB族或VIIIB族元素的金属，在载体材料如氧化镁上，并使催化剂与气态含碳原料接触 ，例如甲烷，在足够的温度下和足够的接触时间来制备具有一个或多个壁和外壁直径小于约3nm的小直径碳纳米管。 从碳纳米管去除载体材料产生嵌入的碳纳米管的颗粒，其保留被除去的颗粒载体的近似三维形状和尺寸。 碳纳米管颗粒可以包括碳纳米管的绳索。 碳纳米管颗粒分散在聚合物中，并且在低负载下在聚合物中显示高导电性。 作为电发射体，碳纳米管微粒表现出非常低的“导通”发射场。

公开(公告)号：US5994160A

公开(公告)日：1999-11-30

申请号：US723232

申请日：1996-09-27

Applicant: Philipp Niedermann ,  Rainer F. Christoph

Inventor： Philipp Niedermann ,  Rainer F. Christoph

IPC: B81B3/00 ,  B81C1/00 ,  G01B7/34 ,  G01N27/00 ,  G01Q60/00 ,  G01Q70/14 ,  G01Q90/00 ,  H01J1/00 ,  H01L21/00 ,  H01L21/306 ,  H01L49/00

CPC classification number: G01Q70/16 ,  B82Y35/00 ,  G01Q70/14

Abstract: Process for manufacturing micromechanical components having a part made of diamond, consisting of at least one tip (3a), in which a substrate (8a) is prepared, in order to form an impression (13a) of the shape desired for the part made of diamond; the part made of diamond is produced by chemical vapor deposition of diamond in the impression and is then separated from the substrate. In order to produce the part made of diamond, a primary film of fine diamond particles, of diameter less than 10 nm, suitable to act as seeds for growth of the diamond are deposited on the substrate, on the surface of the impression (13a), before chemical vapor deposition; the diamond film is then grown by vapor deposition; and the substrate (8a) is then at least partly removed.

Abstract translation: 用于制造具有由金刚石制成的部件的微机械部件的方法，所述微机械部件由至少一个尖端（3a）组成，其中准备有基底（8a），以形成所述形状所需形状的印模（13a） 钻石; 由金刚石制成的零件是通过印模中金刚石的化学气相沉积产生的，然后与基材分离。 为了制造由金刚石制成的零件，直径小于10nm的适合作为金刚石生长种子的细金刚石颗粒的初始薄膜沉积在基材上，在印模（13a）的表面上， 化学气相沉积前; 然后通过气相沉积生长金刚石膜; 然后至少部分地去除衬底（8a）。

公开(公告)号：US5911919A

公开(公告)日：1999-06-15

申请号：US925842

申请日：1997-09-08

Applicant: Garth W. Billings

Inventor： Garth W. Billings

IPC: H01B1/06 ,  H01J1/142 ,  H01J1/144 ,  H01J1/148 ,  H01J1/304 ,  H01J1/00 ,  H01J1/02

CPC classification number: H01J1/148 ,  H01B1/06 ,  H01J1/142 ,  H01J1/144 ,  H01J1/304

Abstract: Electron emission materials consisting of carbides, borides, and oxides, and related mixtures and compounds, of Group IVB metals Hf, Zr, and Ti, Group IIA metals Be, Mg, Ca, Sr, and Ba, and Group IIIB metals Sc, Y and lanthanides La through Lu are used in electrodes. These electron emission materials are typically contained in a refractory metal matrix formed of tungsten, tantalum, rhenium, and their alloys, but may also be used by themselves. These materials and electrodes have high melting points, low vapor pressures, low work functions, high electrical and thermal conductivity, and high thermionic electron emission and field emission properties.

Abstract translation: 由ⅣB族金属Hf，Zr和Ti，IIA族金属Be，Mg，Ca，Sr和Ba以及IIIB族金属组成的由碳化物，硼化物和氧化物组成的电子发射材料及相关混合物和化合物Sc，Y 镧系元素La，Lu用于电极。 这些电子发射材料通常包含在由钨，钽，铼及其合金形成的难熔金属基体中，但也可以自己使用。 这些材料和电极具有高熔点，低蒸汽压力，低功函数，高导热性和高热电子发射和场发射性能。

公开(公告)号：US5903092A

公开(公告)日：1999-05-11

申请号：US443320

申请日：1995-05-17

Applicant: Yoshiaki Akama

Inventor： Yoshiaki Akama

IPC: H01J1/304 ,  H01J9/02 ,  H01J1/00

CPC classification number: H01J9/022 ,  H01J1/304 ,  H01J2201/30403 ,  H01J2329/00

Abstract: A device comprising a conductor and an emitter electrode for emitting electrons formed on the conductor, the emitter electrode including a mass of a plurality of columnar crystals each containing .beta.-tungsten and having a sharpened tip end portion for emitting electrons, the plurality of columnar crystals being put in contact with one another.

Abstract translation: 一种包括用于发射形成在导体上的电子的导体和发射电极的装置，发射电极包括多个柱状晶体的质量，每个柱状晶体包含β-钨，并且具有用于发射电子的尖锐尖端部分，多个柱状晶体 互相接触。

公开(公告)号：US5761442A

公开(公告)日：1998-06-02

申请号：US298905

申请日：1994-08-31

Applicant: Dean S. Barr ,  Ganesh Mani

Inventor： Dean S. Barr ,  Ganesh Mani

IPC: G06N3/04 ,  G06Q40/00 ,  H01J1/00

CPC classification number: G06Q40/02 ,  G06N3/0454 ,  G06Q40/00 ,  G06Q40/06

Abstract: A data processing system and method for selecting securities and constructing an investment portfolio is based on a set of artificial neural networks which are designed to model and track the performance of each security in a given capital market and output a parameter which is related to the expected risk adjusted return for the security. Each artificial neural network is trained using a number of fundamental and price and volume history input parameters about the security and the underlying index. The system combines the expected return/appreciation potential data for each security via an optimization process to construct an investment portfolio which satisfies predetermined aggregate statistics. The data processing system receives input from the capital market and periodically evaluates the performance of the investment portfolio, rebalancing it whenever necessary to correct performance degradations.

Abstract translation: 一种用于选择证券和构建投资组合的数据处理系统和方法是基于一组人造神经网络，其被设计为对给定资本市场中的每个证券的表现进行建模和跟踪，并且输出与预期相关的参数 风险调整回报为安全。 每个人工神经网络使用关于安全性和基础索引的许多基本和价格和体积历史输入参数进行训练。 该系统通过优化流程将每个证券的预期回报/升值潜力数据相结合，以构建满足预定汇总统计量的投资组合。 数据处理系统从资本市场接收输入，并定期评估投资组合的表现，并在必要时重新平衡以纠正业绩下降。

公开(公告)号：US5726529A

公开(公告)日：1998-03-10

申请号：US656993

申请日：1996-05-28

Applicant: Kenneth Dean ,  Ralph Cisneros ,  Kathleen Tobin

Inventor： Kenneth Dean ,  Ralph Cisneros ,  Kathleen Tobin

IPC: G02F1/1339 ,  G09F9/30 ,  H01J9/18 ,  H01J29/02 ,  H01J29/87 ,  H01J31/12 ,  H01J1/62 ,  H01J1/00 ,  H01J19/00 ,  H01J63/04

CPC classification number: H01J9/185 ,  H01J29/028 ,  H01J31/127 ,  H01J2329/8625 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655 ,  Y10S220/918

Abstract: A spacer (200) for a field emission display (201) is disclosed. The spacer (200) includes a lower resistive region (220) and an upper insulative region (222). The spacer (200) has a member (210) which is coated with a resistive coating (212) extending between the lower end of the member and a height (h.sub.2) less than the total height (h.sub.1) of the spacer (200). An insulative coating (218) is formed on the member (210) and extends between the upper end of the resistive coating (212) and the upper end of the member (210). The resistive coating (212) has a secondary electron yield less than 2 over the lower resistive region (220) of the spacer (200). The insulative coating (218) has a secondary electron yield between 0.75-2 over the upper insulative region (222) of the spacer (200).

Abstract translation: 公开了一种用于场发射显示器（201）的间隔物（200）。 间隔物（200）包括下电阻区（220）和上绝缘区（222）。 间隔件（200）具有构件（210），其被涂覆有在构件的下端之间延伸的电阻涂层（212）和小于间隔件（200）的总高度（h1）的高度（h2）。 绝缘涂层（218）形成在构件（210）上并且在电阻涂层（212）的上端和构件（210）的上端之间延伸。 电阻涂层（212）在间隔物（200）的下电阻区域（220）上具有小于2的二次电子产率。 绝缘涂层（218）在间隔物（200）的上绝缘区域（222）之间具有0.75-2之间的二次电子产率。