公开(公告)号：US07511206B2

公开(公告)日：2009-03-31

申请号：US11267314

申请日：2005-11-07

申请人： Hiroyuki Hiraoka ,  Yosuke Shiratori ,  Masahide Yamamoto ,  Shigeo Itoh ,  Kenji Nawamaki

发明人： Hiroyuki Hiraoka ,  Yosuke Shiratori ,  Masahide Yamamoto ,  Shigeo Itoh ,  Kenji Nawamaki

IPC分类号： D01F9/127

CPC分类号： B82Y30/00 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/162 ,  C23C16/26 ,  C23C16/509 ,  D01F9/127 ,  H01J2201/30469 ,  Y10S977/742 ,  Y10S977/844 ,  Y10S977/952

摘要： The present invention provides carbon nanotubes perpendicularly and densely deposited over a wide area of a substrate. The carbon nanotubes are manufactured by supplying alternating-current power at a specific frequency between an anode and a cathode disposed in a reactor, and causing plasma to be generated between the anode and the cathode by introducing mixed gas containing an aliphatic hydrocarbon having 1-5 carbon atoms and hydrogen or mixed gas containing an aromatic hydrocarbon and hydrogen. The substrate is disposed between the anode and the cathode and held at a distance two times or less of the mean free path of a hydrocarbon cation from the anode.

摘要翻译： 本发明提供了在基底的广泛区域上垂直且密集地沉积的碳纳米管。 通过在设置在反应器中的阳极和阴极之间以特定频率提供交流电力，并通过引入含有1-5个脂肪族烃的混合气体在阳极和阴极之间产生等离子体来制造碳纳米管 碳原子和氢或含有芳烃和氢的混合气体。 基板设置在阳极和阴极之间并保持与阳离子从阳极平均自由程的两倍或更小的距离。

公开(公告)号：US20080291307A1

公开(公告)日：2008-11-27

申请号：US12123707

申请日：2008-05-20

申请人： Yuki Honda ,  Masakazu Namba ,  Yoshiyuki Hirano ,  Saburo Okazaki ,  Norifumi Egami ,  Toshihisa Watabe ,  Yoshiro Takiguchi ,  Akira Kobayashi ,  Shigeo Itoh ,  Masateru Taniguchi ,  Kazuhito Nakamura ,  Kenta Miya ,  Yoshiyuki Okuda ,  Kazuto Sakemura

发明人： Yuki Honda ,  Masakazu Namba ,  Yoshiyuki Hirano ,  Saburo Okazaki ,  Norifumi Egami ,  Toshihisa Watabe ,  Yoshiro Takiguchi ,  Akira Kobayashi ,  Shigeo Itoh ,  Masateru Taniguchi ,  Kazuhito Nakamura ,  Kenta Miya ,  Yoshiyuki Okuda ,  Kazuto Sakemura

IPC分类号： H04N5/335

CPC分类号： H04N5/32 ,  H01J31/26 ,  H01J31/40

摘要： An imaging apparatus includes an electron emission array having electron sources arranged in matrix form, a photoelectric conversion film opposed to the electron emission array, and a control and drive circuit configured to select one or more horizontal scan lines in a given video signal output period and to cause the electron sources included in the selected one or more horizontal scan lines to emit electrons toward the photoelectric conversion film, wherein the control and drive circuit is further configured to cause the electron sources included in the selected one or more horizontal scan lines to emit electrons toward the photoelectric conversion film in any one or more blanking periods excluding both a blanking period immediately following the given video signal output period and a blanking period immediately preceding a next video signal output period in which the one or more horizontal scan lines will be selected next time.

摘要翻译： 一种成像设备包括：具有以矩阵形式布置的电子源的电子发射阵列，与电子发射阵列相对的光电转换膜;以及控制和驱动电路，配置为在给定的视频信号输出周期中选择一个或多个水平扫描线， 使包括在所选择的一个或多个水平扫描线中的电子源向光电转换膜发射电子，其中控制和驱动电路还被配置为使包括在所选择的一个或多个水平扫描线中的电子源发射 在除了给定视频信号输出周期之后的消隐期以及紧接在下一个视频信号输出周期之前的消隐周期之外的任何一个或多个消隐周期中的一个或多个消隐周期中的电子朝向光电转换膜，其中将选择一个或多个水平扫描线 下次。

公开(公告)号：US20080290254A1

公开(公告)日：2008-11-27

申请号：US12123719

申请日：2008-05-20

申请人： Masakazu NAMBA ,  Yuki Honda ,  Yoshiyuki Hirano ,  Saburo Okazaki ,  Norifumi Egami ,  Toshihisa Watabe ,  Yoshiro Takiguchi ,  Akira Kobayashi ,  Shigeo Itoh ,  Masateru Taniguchi ,  Kazuhito Nakamura ,  Kenta Miya ,  Yoshiyuki Okuda ,  Nobuyasu Negishi

发明人： Masakazu NAMBA ,  Yuki Honda ,  Yoshiyuki Hirano ,  Saburo Okazaki ,  Norifumi Egami ,  Toshihisa Watabe ,  Yoshiro Takiguchi ,  Akira Kobayashi ,  Shigeo Itoh ,  Masateru Taniguchi ,  Kazuhito Nakamura ,  Kenta Miya ,  Yoshiyuki Okuda ,  Nobuyasu Negishi

IPC分类号： H01L31/00

CPC分类号： H01J31/38 ,  H01J31/49 ,  H04N5/217 ,  H04N5/30

摘要： An imaging apparatus includes an electron emission array having electron sources arranged in matrix form and having a plurality of horizontal scan lines, a photoelectric conversion film opposed to the electron emission array, and a control and drive circuit configured to select one or more of the horizontal scan lines in a given video signal output period and to cause the electron sources included in the selected one or more horizontal scan lines to emit electrons toward the photoelectric conversion film to produce a video signal, wherein the control and drive circuit is configured to cause the electron sources included in unselected one or more horizontal scan lines not selected in the given video signal output period to emit electrons toward the photoelectric conversion film in a blanking period immediately preceding the given video signal output period.

摘要翻译： 一种成像装置，包括：电子发射阵列，其具有以矩阵形式布置并具有多条水平扫描线的电子源，与电子发射阵列相对的光电转换膜;以及控制和驱动电路，被配置为选择一个或多个水平 在给定的视频信号输出周期中扫描线，并且使包括在所选择的一个或多个水平扫描线中的电子源向光电转换膜发射电子以产生视频信号，其中控制和驱动电路被配置为使得 电子源包括在给定视频信号输出周期内未选择的未选择的一个或多个水平扫描线，以在紧接在给定视频信号输出周期之前的消隐期间向光电转换膜发射电子。

公开(公告)号：US20080083702A1

公开(公告)日：2008-04-10

申请号：US11905865

申请日：2007-10-05

申请人： Fumiaki Kataoka ,  Youhei Fujimura ,  Takeshi Tonegawa ,  Yasumoto Kubo ,  Hiroaki Eguchi ,  Shigeo Itoh ,  Tatsuo Yamaura

发明人： Fumiaki Kataoka ,  Youhei Fujimura ,  Takeshi Tonegawa ,  Yasumoto Kubo ,  Hiroaki Eguchi ,  Shigeo Itoh ,  Tatsuo Yamaura

IPC分类号： B05D1/00 ,  B01J19/00

CPC分类号： H01J9/025 ,  B82Y10/00 ,  H01J31/123 ,  H01J2201/30446 ,  H01J2201/30469

摘要： A method for manufacturing an electron emitting device includes disposing a cathode substrate and an anode substrate to be faced to each other in a depressurized atmosphere containing an activation gas, the cathode substrate including a carbon layer formed by applying a paste having a fibrous carbon and carbon impurities on a cathode conductor and drying the coated paste. The method further includes applying a reverse bias voltage to the cathode conductor of the cathode substrate and an anode conductor of the anode substrate, thereby activating the carbon layer.

摘要翻译： 一种电子发射器件的制造方法，其特征在于，在含有活性气体的减压气氛中配置阴极基板和阳极基板，所述阴极基板和阳极基板包括通过涂布具有纤维状碳和碳的糊料形成的碳层 阴极导体上的杂质和干燥涂覆的糊状物。 该方法还包括向阴极衬底的阴极导体和阳极衬底的阳极导体施加反向偏置电压，由此激活碳层。

公开(公告)号：US20080032135A1

公开(公告)日：2008-02-07

申请号：US11703084

申请日：2007-02-07

申请人： Hisamitsu Takahashi ,  Fumiaki Kataoka ,  Shigeo Itoh

发明人： Hisamitsu Takahashi ,  Fumiaki Kataoka ,  Shigeo Itoh

IPC分类号： B32B5/02

CPC分类号： C09C1/56 ,  B82Y30/00 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993

摘要： A dispersion of carbon nanoparticles is prepared by monodispersing carbon nanoparticles in water droplets of a reverse micelle solution in which the water droplets are coated with amphiphilic molecules and dispersed in an organic solvent. In a method of preparing the dispersion of carbon nanoparticles, carbon nanoparticles and a monodispersion function material, e.g., ammonia, for imparting a polarity to surfaces of the carbon nanoparticles are added to the reverse micelle solution. The solution is then stirred, so that the carbon nanoparticles whose surfaces have the polarity are monodispersed in the water droplets of the reverse micelle solution. Further, a metal alkoxide is added to the solution and then stirring them, so that the surfaces of the carbon nanoparticles are coated with oxide of the metal.

摘要翻译： 通过将碳纳米颗粒单分散在反胶束溶液的水滴中制备碳纳米颗粒的分散体，其中水滴被两亲分子包被并分散在有机溶剂中。 在制备碳纳米颗粒分散体的方法中，将碳纳米颗粒和用于赋予碳纳米颗粒表面极性的单分散功能材料（例如氨）添加到反胶束溶液中。 然后将溶液搅拌，使得其表面具有极性的碳纳米颗粒单分散在反胶束溶液的水滴中。 此外，向溶液中加入金属醇盐，然后搅拌，使得碳纳米颗粒的表面被金属的氧化物涂覆。

公开(公告)号：US07239073B2

公开(公告)日：2007-07-03

申请号：US10780714

申请日：2004-02-19

申请人： Hirofumi Takikawa ,  Youhei Fujimura ,  Shigeo Itoh

发明人： Hirofumi Takikawa ,  Youhei Fujimura ,  Shigeo Itoh

IPC分类号： H01J1/62

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  H01J1/3044 ,  H01J9/025 ,  H01J2201/30446 ,  Y10S977/949

摘要： A carbon substance comprises a structure and line-shaped bodies, the structure having a size ranging from about 1 μm to about 100 μm and including carbon and a metal or a metallic oxide, and the line-shaped bodies having diameters smaller than about 200 nm and including carbon as a main component thereof and growing radially from a surface of the structure. A method for manufacturing the carbon substance uses a thermal decomposition of a source gas containing carbon in the vicinity of a catalyst, wherein the catalyst comprises a first and a second materials, the first material being Ni or a Ni oxide and the second material being In or an In oxide; and the thermal decomposition is performed at a temperature ranging from about 675° C. to about 750° C. An electron emission element uses the carbon substance as an electron emission material. A composite material includes the carbon substance in its matrix.

摘要翻译： 碳物质包括结构和线状体，该结构的尺寸范围为约1μm至约100μm，并且包括碳和金属或金属氧化物，并且直径小于约200nm的线状体 并且包括碳作为其主要成分并且从结构的表面径向生长。 制造碳物质的方法使用在催化剂附近含有碳原子气体的热分解，其中催化剂包含第一和第二材料，第一材料为Ni或Ni氧化物，第二材料为In 或In氧化物; 并且热分解在约675℃至约750℃的温度下进行。电子发射元件使用碳物质作为电子发射材料。 复合材料包括其基质中的碳物质。

公开(公告)号：US20060197428A1

公开(公告)日：2006-09-07

申请号：US11358638

申请日：2006-02-21

申请人： Takeshi Tonegawa ,  Shigeo Itoh ,  Sadanori Takayama ,  Masateru Taniguchi ,  Yasumoto Kubo ,  Kenji Nawamaki ,  Youhei Fujimura ,  Mamoru Namikawa ,  Yoshihisa Marushima ,  Osamu Idohara ,  Yoshiaki Inoue ,  Seiji Yokota ,  Kazuhiro Kawasaki

发明人： Takeshi Tonegawa ,  Shigeo Itoh ,  Sadanori Takayama ,  Masateru Taniguchi ,  Yasumoto Kubo ,  Kenji Nawamaki ,  Youhei Fujimura ,  Mamoru Namikawa ,  Yoshihisa Marushima ,  Osamu Idohara ,  Yoshiaki Inoue ,  Seiji Yokota ,  Kazuhiro Kawasaki

IPC分类号： H01J9/02

CPC分类号： H01J29/94 ,  H01J7/183 ,  H01J9/241 ,  Y10T428/31703

摘要： A non-evaporation getter material suitable for non-evaporation getters disposed in electron devices, such as fluorescent luminous tubes. The getter material is sized and shaped to more efficiently absorb gases actively at low temperatures.

公开(公告)号：US20060054491A1

公开(公告)日：2006-03-16

申请号：US11267314

申请日：2005-11-07

申请人： Hiroyuki Hiraoka ,  Yosuke Shiratori ,  Masahide Yamamoto ,  Shigeo Itoh ,  Kenji Nawamaki

发明人： Hiroyuki Hiraoka ,  Yosuke Shiratori ,  Masahide Yamamoto ,  Shigeo Itoh ,  Kenji Nawamaki

IPC分类号： H05F3/00 ,  C01B15/01

CPC分类号： B82Y30/00 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/162 ,  C23C16/26 ,  C23C16/509 ,  D01F9/127 ,  H01J2201/30469 ,  Y10S977/742 ,  Y10S977/844 ,  Y10S977/952

摘要： The present invention provides carbon nanotubes perpendicularly and densely deposited over a wide area of a substrate. The carbon nanotubes are manufactured by supplying alternating-current power at a specific frequency between an anode and a cathode disposed in a reactor, and causing plasma to be generated between the anode and the cathode by introducing mixed gas containing an aliphatic hydrocarbon having 1-5 carbon atoms and hydrogen or mixed gas containing an aromatic hydrocarbon and hydrogen. The substrate is disposed between the anode and the cathode and held at a distance two times or less of the mean free path of a hydrocarbon cation from the anode.

公开(公告)号：US06989083B2

公开(公告)日：2006-01-24

申请号：US10407666

申请日：2003-04-04

申请人： Hirofumi Takikawa ,  Mitsukuni Ikeda ,  Shigeo Itoh ,  Tomonori Tahara

发明人： Hirofumi Takikawa ,  Mitsukuni Ikeda ,  Shigeo Itoh ,  Tomonori Tahara

IPC分类号： C01B31/00 ,  C23C14/34

CPC分类号： B82Y30/00 ,  B01J19/088 ,  B01J2219/00155 ,  B01J2219/0809 ,  B01J2219/0822 ,  B01J2219/0835 ,  B01J2219/0839 ,  B01J2219/0871 ,  B01J2219/0886 ,  B01J2219/0892 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/34 ,  C01B2202/36

摘要： A graphite cathode and a graphite anode are placed opposite each other through an insulating plate having a notch. A voltage is applied between both of the electrodes to generate arc discharge at the notch of the insulating plate. A given area of the graphite anode is evaporated from an electrode point of the arc discharge, and simultaneously an arc jet is generated from the notch. Thereby, a carbon nanoparticle comprising soot of carbon nanomaterial containing carbon nanohorn is generated. The soot is deposited on a recovering plate for recovery.

公开(公告)号：US20060006789A1

公开(公告)日：2006-01-12

申请号：US10887050

申请日：2004-07-08

申请人： Shigeo Itoh ,  Hitoshi Toki ,  Hirokazu Takanashi ,  Hisamitsu Takahashi ,  Yoshitaka Sato ,  Kazuhiko Itakura ,  Takuya Hamada ,  Takao Shiraga ,  Kiyoshi Tamura ,  Tatsuo Yamaura

发明人： Shigeo Itoh ,  Hitoshi Toki ,  Hirokazu Takanashi ,  Hisamitsu Takahashi ,  Yoshitaka Sato ,  Kazuhiko Itakura ,  Takuya Hamada ,  Takao Shiraga ,  Kiyoshi Tamura ,  Tatsuo Yamaura

IPC分类号： H01J1/62

CPC分类号： H01J29/94 ,  H01J2329/00 ,  H01J2329/20 ,  H01J2329/948

摘要： A fluorescent display tube is provided, which employs a non-evaporation type getter, instead of the evaporation-type Ba getter, whereby the serviceable life of the fluorescent substance containing SrTiO3 as a base component is prolonged. At least one or more elements selected from the group consisting of Zr, V, Fe, Ti, Ma, Mn, and La are used for the getter for fluorescent display tubes, each which employs a fluorescent substance containing SrTiO3 as a base component. This feature allows carbon series residual gases remaining in the tube to be removed, so that the serviceable operation can be prolonged.

摘要翻译： 提供了一种使用非蒸发型吸气剂代替蒸发型Ba吸气剂的荧光显示管，由此延长含有SrTiO 3作为基础成分的荧光物质的使用寿命。 用于荧光显示管的吸气剂中使用选自Zr，V，Fe，Ti，Ma，Mn和La中的至少一种或多种元素，每种荧光显示管采用含有SrTiO 3作为基础成分的荧光物质。 该特征允许除去管中剩余的碳系列残留气体，从而可以延长可使用的操作。