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22 条记录 (耗时 0.016 秒)

    Inhaler apparatus using a tribo-electric charging technique
    1.
    发明授权
    Inhaler apparatus using a tribo-electric charging technique 失效
    使用摩擦充电技术的吸入装置

    公开(公告)号：US5642727A

    公开(公告)日：1997-07-01

    申请号：US506703

    申请日：1995-07-25

    申请人： Pabitra Datta ,  Nitin V. Desai

    发明人： Pabitra Datta ,  Nitin V. Desai

    IPC分类号： A61M15/00 ,  A61M15/02 ,  B05B5/047 ,  B05B5/16 ,  A61M16/10

    CPC分类号： B05B5/047 ,  A61M15/0045 ,  B05B5/1683 ,  A61M15/02

    摘要： A tribo-inhaler having a container portion for electrostatically retaining a predefined dose of medicament powder, where the medicament is tribo-electrically charged; and apparatus, attached to the container portion, for extracting said medicament powder from the container portion. The container portion contains a plurality of polymeric beads that have diameters of approximately 50 to 200 microns. Each of the polymeric beads has a specific quantity of dry powder medicament electrostatically adhered to its surface. To remove the medicament from the cavity, a patient merely inhales air through the container portion. The air flow forcefully moves the beads within the container portion causing the medicament to dislodge from the beads and be carried by the air flow into the lungs of the patient.

    摘要翻译： 一种摩擦吸入器，具有用于静电保持预定剂量的药物粉末的容器部分，其中所述药物是摩擦带电的; 和装置，其附接到容器部分，用于从容器部分提取所述药物粉末。 容器部分包含多个直径约为50至200微米的聚合物珠粒。 每个聚合物珠粒具有特定量的干粉末药物，其静电粘附到其表面。 为了从空腔中除去药物，患者仅通过容器部分吸入空气。 气流强力地将珠子移动到容器部分内，导致药物从珠粒移出并被空气流携带到患者的肺部。

    Method of manufacturing a luminescent screen for a CRT
    2.
    发明授权
    Method of manufacturing a luminescent screen for a CRT 失效
    制造CRT荧光屏的方法

    公开(公告)号：US5474866A

    公开(公告)日：1995-12-12

    申请号：US297740

    申请日：1994-08-30

    申请人： Peter M. Ritt ,  Harry R. Stork ,  Brian T. Collins ,  Pabitra Datta ,  Nitin V. Desai ,  Eugene S. Poliniak

    发明人： Peter M. Ritt ,  Harry R. Stork ,  Brian T. Collins ,  Pabitra Datta ,  Nitin V. Desai ,  Eugene S. Poliniak

    IPC分类号： H01J9/22 ,  H01J9/227 ,  G03C5/00

    CPC分类号： H01J9/225 ,  H01J9/2276

    摘要： In accordance with the present invention, a method of electrophotographically manufacturing a luminescent screen assembly for a color CRT 10 on an interior surface of a faceplate panel 12 is described. A volatilizable organic conductive (OC) layer 32 is provided on the interior surface of the panel and a volatilizable organic photoconductive (OPC) layer 34 overlies the OC layer 32. The method includes the steps of: establishing a substantially uniform electrostatic charge on the OPC layer; exposing selected areas of the OPC layer to visible light to affect the charge thereon; developing the selected areas of the OPC layer with a triboelectrically charged, dry-powdered, first color-emitting phosphor; sequentially repeating the charging, exposing and developing sequence for triboelectrically charged, dry-powdered, second and third color-emitting phosphors to form a luminescent screen comprising picture elements of triads of color-emitting phosphors; fixing the phosphors to the underlying OPC layer with a suitable fixative; filming the phosphors; and aluminizing the filmed phosphors. The present method is an improvement over prior methods because the fixing step utilizes an electrostatic spray to uniformly contact the phosphors and the underlying OPC layer with the fixative, without moving the phosphors.

    摘要翻译： 根据本发明，描述了在面板12的内表面上用于电子照相制造用于彩色CRT10的荧光屏组件的方法。 可挥发的有机导电（OC）层32设置在面板的内表面上，可挥发的有机光电导（OPC）层34覆盖OC层32.该方法包括以下步骤：在OPC上建立基本上均匀的静电荷 层; 将OPC层的选定区域暴露于可见光以影响其上的电荷; 用摩擦带电的干粉末的第一发色磷光体显影OPC层的选定区域; 顺序重复摩擦带电，干粉，第二和第三颜色发光荧光体的充电，曝光和显影顺序，以形成包括彩色发光荧光体的三元组的图像的荧光屏; 用合适的固定剂将磷光体固定在下面的OPC层上; 拍摄荧光粉; 并将成膜的磷光体镀铝。 本方法是对现有方法的改进，因为固定步骤利用静电喷雾来均匀地接触磷光体和底层的OPC层与固定剂，而不移动荧光体。

    Novel resists and recording media
    5.
    发明授权
    Novel resists and recording media 失效
    小说抗拒和记录媒体

    公开(公告)号：US4252886A

    公开(公告)日：1981-02-24

    申请号：US959847

    申请日：1978-11-13

    申请人： Richard J. Himics ,  Michael Kaplan ,  Nitin V. Desai

    发明人： Richard J. Himics ,  Michael Kaplan ,  Nitin V. Desai

    IPC分类号： G03F7/038 ,  G03C1/68

    CPC分类号： G03F7/038

    摘要： Homopolymers of 1-aza-5-acryloxymethyl-3,7-dioxa-bicyclo[3.3.0]octane are useful as resists for recording information patterns having high sensitivity and excellent contrast between exposed and unexposed areas.

    摘要翻译： 1-氮杂-5-丙烯酰氧基甲基-3,7-二氧杂双环[3.3.0]辛烷的均聚物可用作用于记录具有高敏感度和曝光区域与未曝光区域之间优异对比度的信息图案的抗蚀剂。

    Electrostatic sensing chuck using area matched electrodes
    7.
    发明授权
    Electrostatic sensing chuck using area matched electrodes 失效
    静电感测卡盘使用区域匹配电极

    公开(公告)号：US06370005B1

    公开(公告)日：2002-04-09

    申请号：US09417736

    申请日：1999-10-14

    申请人： Hoi Cheong Sun ,  Nitin V. Desai ,  William R. Roach ,  David Norman Ludington ,  Timothy Allen Pletcher ,  David Keller ,  Frank B. Lang ,  Peter D. Southgate ,  Joseph T. McGinn

    发明人： Hoi Cheong Sun ,  Nitin V. Desai ,  William R. Roach ,  David Norman Ludington ,  Timothy Allen Pletcher ,  David Keller ,  Frank B. Lang ,  Peter D. Southgate ,  Joseph T. McGinn

    IPC分类号： H02N1300

    CPC分类号： H01L21/6833 ,  H02N13/00

    摘要： Provided is an electrostatic sensing chuck for attracting particles to a portion of a particle contact surface near a deposition electrode, the electrostatic sensing chuck comprising a pixel comprising: a deposition electrode (DE) for selectively establishing an attraction field (Ea) at the particle contact surface; a shield electrode (SE) oppositely biased with respect to the deposition electrode; a charge sensing circuit to measure charge accumulated on each of the deposition electrode and the shield electrode, wherein the charge sensing circuit subtracts a second charge it senses at the shield electrode from a first charge it senses at the deposition electrode, thereby determining accumulated charge at the deposition electrode balanced by accumulated charge at the shield electrode.

    摘要翻译： 提供一种静电感测卡盘，用于将颗粒吸引到沉积电极附近的一部分颗粒接触表面，该静电感测卡盘包括一个像素，该像素包括：沉积电极（DE），用于选择性地在颗粒接触处建立吸引场（Ea） 表面; 相对于沉积电极相对偏置的屏蔽电极（SE）; 电荷感测电路，用于测量在每个沉积电极和屏蔽电极上累积的电荷，其中电荷感测电路在屏蔽电极处从其在沉积电极处感测到的第一电荷中减去其感测的第二电荷，由此确定累积电荷 沉积电极由屏蔽电极处的累积电荷平衡。

    Organic photoconductor for an electrophotographic screening process for a CRT
    8.
    发明授权
    Organic photoconductor for an electrophotographic screening process for a CRT 失效
    用于CRT的电子照相掩蔽过程的有机光电导体

    公开(公告)号：US5413885A

    公开(公告)日：1995-05-09

    申请号：US168486

    申请日：1993-12-22

    申请人： Pabitra Datta ,  Nitin V. DeSai ,  Eugene S. Poliniak ,  Ronald N. Friel ,  Wilber C. Stewart

    发明人： Pabitra Datta ,  Nitin V. DeSai ,  Eugene S. Poliniak ,  Ronald N. Friel ,  Wilber C. Stewart

    IPC分类号： C08K5/03 ,  C08L25/00 ,  C08L25/16 ,  C08L33/04 ,  C08L33/06 ,  H01J9/227 ,  H01J29/32 ,  G03C5/00

    CPC分类号： H01J29/327 ,  H01J9/2276 ,  H01J9/2278

    摘要： The method of electrophotographically manufacturing a screen assembly on an interior surface of a faceplate panel for a color CRT, according to the present invention includes the step of forming a photoreceptor by sequentially coating the surface of the panel with a conductive solution to form a volatilizable conductive layer and then overcoating the conductive layer with an organic photoconductive solution comprising a suitable resin, an electron donor material, an electron acceptor material, a surfactant and an organic solvent to form a volatilizable photoconductive layer. The photoconductive layer of the photoreceptor is resistant to cracking during filming, displays increased phosphor adherence during fixing, can be substantially completely baked-out, and has substantially no spectral sensitivity beyond 550 nm so that the screening process may be carried out in yellow light, rather than in the dark, in order to provide a safe working environment without deleterious effects on the panels coated with the novel photoconductive layer.

    摘要翻译： 根据本发明的用于彩色CRT的面板的内表面上的电子照相制造屏幕组件的方法包括通过用导电溶液依次涂覆面板的表面以形成感光体的步骤，以形成可挥发的导电 然后用包含合适树脂，电子给体材料，电子受体材料，表面活性剂和有机溶剂的有机光电导溶液涂覆导电层以形成可挥发的光电导层。 感光体的光电导层耐受成膜期间的开裂，在固定期间显示增加的荧光体附着力，可以基本上完​​全烘烤，并且基本上没有超过550nm的光谱灵敏度，使得筛选过程可以在黄光下进行， 而不是在黑暗中，以提供安全的工作环境，而不会对涂覆有新型光电导层的面板产生有害影响。

    Organic conductor for an electrophotographic screening process for a CRT
    10.
    发明授权
    Organic conductor for an electrophotographic screening process for a CRT 失效
    用于CRT电子照相屏蔽工艺的有机导体

    公开(公告)号：US5370952A

    公开(公告)日：1994-12-06

    申请号：US168485

    申请日：1993-12-22

    申请人： Pabitra Datta ,  Nitin V. DeSai ,  Ronald N. Friel ,  Eugene S. Poliniak

    发明人： Pabitra Datta ,  Nitin V. DeSai ,  Ronald N. Friel ,  Eugene S. Poliniak

    IPC分类号： C08L39/00 ,  C08F26/00 ,  C08F26/02 ,  C08F26/10 ,  H01J9/22 ,  H01J9/227 ,  G03C5/00

    CPC分类号： H01J9/2276 ,  H01J9/225

    摘要： The method of electrophotographically manufacturing a screen assembly on an interior surface of a faceplate panel for a color CRT, according to the present invention, includes the steps of sequentially coating the surface of the panel with a conductive solution to form a volatilizable organic conductive layer and then overcoating the conductive layer with a photoconductive solution to form a volatilizable organic photoconductive layer. The conductive layer, comprising a quaternary ammonium polyelectrolyte and a surfactant, provides an electrode for the photoconductive layer and has improved electrical and physical properties compared to prior conductive layers.

    摘要翻译： 根据本发明的用于彩色CRT的面板的内表面上的电子照相制造屏幕组件的方法包括以下步骤：用导电溶液依次涂覆面板的表面以形成可挥发的有机导电层， 然后用导电溶液涂覆导电层以形成可挥发的有机光电导层。 包含季铵聚电解质和表面活性剂的导电层提供用于光电导层的电极，并且与现有导电层相比具有改善的电学和物理性能。