Raw material for high oxygen chromium target
    51.
    发明授权
    Raw material for high oxygen chromium target 失效
    高氧铬靶材原料

    公开(公告)号:US5397373A

    公开(公告)日:1995-03-14

    申请号:US73711

    申请日:1993-06-09

    IPC分类号: C22C32/00 C23C14/34 C22C29/12

    摘要: A raw material for high oxygen chromium targets comprising chromium crystalline particles dispersed in metallic chromium wherein at least a portion of the surface of all the crystals constituting the oxide crystalline particles is in contact with the matrix of said metallic chromium. And a method of producing a raw material for high oxygen chromium targets comprising chromium oxide crystalline particles dispersed in metallic chromium characterized by heat-treating metallic chromium containing a solid solution of oxygen or oxide particles as a starting material, and precipitating or crystal-growing the oxygen or oxide particles as chromium oxide crystalline particles having a particle size of 0.1 to 100, .mu.m, thereby obtaining a raw material for chromium targets.

    摘要翻译: 一种用于高氧铬靶的原料,其包含分散在金属铬中的铬结晶颗粒,其中构成氧化物结晶颗粒的所有晶体的表面的至少一部分表面与所述金属铬的基体接触。 以及生产高氧铬靶的原料的方法,其包括分散在金属铬中的氧化铬结晶颗粒,其特征在于将含有氧或氧化物颗粒的固溶体作为起始材料的金属铬进行热处理,并使其沉淀或晶体生长 氧或氧化物颗粒作为氧化铬结晶颗粒,其粒径为0.1-100μm,从而获得铬靶材的原料。

    Method for producing high-purity metallic chromium
    52.
    发明授权
    Method for producing high-purity metallic chromium 失效
    生产高纯度金属铬的方法

    公开(公告)号:US5391215A

    公开(公告)日:1995-02-21

    申请号:US923456

    申请日:1992-08-03

    IPC分类号: C22B1/242 C22B34/32 F27B5/04

    CPC分类号: C22B34/32 C22B1/242 F27B5/04

    摘要: There is proposed a novel method for manufacturing high-purity metallic chromium that can eliminate the problems of reduced heating capability of the furnace, contamination of produced metallic chromium and other disadvantages related to the operation of the furnace. According to the invention, one or more than one of easily sulfidable metals selected from Sn, Ni and Cu are added to crude metallic chromium containing impurities and the mixture is loaded into a vacuum furnace equipped with heating elements of graphite and heated to 1,200.degree. to 1,500.degree. C. in an atmosphere with reduced pressure of between 0.1 and 5 torr.

    摘要翻译: 提出了一种制造高纯度金属铬的新方法,可以消除炉子加热能力降低,产生的金属铬污染等问题,以及与炉子运行有关的其他缺点。 根据本发明,将一种或多于一种选自Sn,Ni和Cu的易硫化金属加入到含金属铬的杂质中,并将该混合物装入装有石墨加热元件的真空炉中并加热至1200℃至 在0.1至5托之间的减压气氛中为1500℃。

    Electrophotographic photoreceptor comprising polyimide resin
    53.
    发明授权
    Electrophotographic photoreceptor comprising polyimide resin 失效
    包含聚酰亚胺树脂的电子照相感光体

    公开(公告)号:US5354636A

    公开(公告)日:1994-10-11

    申请号:US836424

    申请日:1992-02-18

    IPC分类号: G03G5/06 G03G5/07

    摘要: An electrophotographic photoreceptor comprising a conductive substrate having provided thereon a photoconductive layer is disclosed, said photoconductive layer containing a high polymeric compound comprising a repeating unit comprised of a tetracarboxylic acid anhydride skeleton and a divalent organic group skeleton having an aromatic nucleus, said two skeletons being bonded via a nitrogen atom. Said high polymeric compound is formed by co-deposition of a tetracarboxylic acid anhydride compound and an aromatic diamine compound. The photoreceptor exhibits high sensitivity, high durability, and excellent image quality retention even when used repeatedly or in a high humidity environment.

    摘要翻译: 公开了一种电子照相感光体,其包括在其上设置有光电导层的导电性基板,所述光导电层含有高分子化合物,该高分子化合物包含由四羧酸酐骨架构成的重复单元和具有芳香核的二价有机基团骨架,所述两个骨架为 通过氮原子键合。 所述高分子化合物是通过共沉积四羧酸酐化合物和芳族二胺化合物形成的。 即使重复使用或在高湿度环境中,感光体表现出高灵敏度,高耐久性和优异的图像质量保持。

    Semiconductor laser of a refractive index-guided type and a process for
fabricating the same
    54.
    发明授权
    Semiconductor laser of a refractive index-guided type and a process for fabricating the same 失效
    折射率导向型半导体激光器及其制造方法

    公开(公告)号:US4852110A

    公开(公告)日:1989-07-25

    申请号:US225454

    申请日:1988-07-28

    IPC分类号: H01S5/00 H01S5/227 H01S5/323

    CPC分类号: H01S5/227 H01S5/32325

    摘要: A semiconductor laser of a refractive index-guided type comprises a GaAs (100) substrate having a mesa of (011) orientation thereon, a buffer layer grown on the top surface and side walls of the mesa of the GaAs (100) substrate and having a mesa on the top surface, a first cladding layer grown on the buffer layer in compliance with the outline on the top surface of the buffer layer having the mesa so that a mesa is provided, an active layer grown on the first cladding layer and separated on the side walls of the mesa of the first cladding layer, and a second cladding layer grown on the active layer, a boundary surface of which is in contact through a separated portion of the active layer with a boundary surface of the first cladding layer, wherein the first and second cladding layer are of a semiconductor material selected from AlGaInP and AlInP, and of a forbidden energy bandgap larger than that of the active layer. The semiconductor laser as described above is fabricated by a single etching process and a single and common metalorganic vapor phase epitaxy.

    Inspecting method and apparatus for photomask pattern
    56.
    发明授权
    Inspecting method and apparatus for photomask pattern 失效
    光掩模图案的检查方法和装置

    公开(公告)号:US4669123A

    公开(公告)日:1987-05-26

    申请号:US651086

    申请日:1984-09-17

    摘要: A method and an apparatus for inspecting a photomask pattern utilizing a vector comparing method. A pair of optical images intended to be compared are taken from the photomask pattern and converted to digital data by optical systems and an amplitude distributor. The digital data have values of black (B), gray (G), or white (W) corresponding to high, middle, and low signal amplitudes. Separated data corresponding to a portion of each of the optical images are sequentially separated from the digital data by data separators. The separated data are shifted by several matrix elements of the separated data by data shifters to provide shifted data. The shifted data of each optical image and separated data are respectively synthesized by data synthesizers to provide two groups of synthesized data. Vectors are generated from the matrices of the groups of synthesized data by vector generators. The vectors are defined to indicate changes from B to W, from B to G, and from G to W, in one of eight latitudinal, longitudinal, and diagonal directions. The number of vectors having the same direction in vectors are respectively summed and compared by a vector comparator which outputs information of a defect on the photomask pattern if there is a difference between the groups for the summation of any vector direction.

    摘要翻译: 一种利用矢量比较方法检查光掩模图案的方法和装置。 想要进行比较的一对光学图像从光掩模图案中获取,并通过光学系统和幅度分布器转换成数字数据。 数字数据具有对应于高,中,低信号幅度的黑色(B),灰色(G)或白色(W)的值。 对应于每个光学图像的一部分的分离数据通过数据分离器与数字数据顺序分离。 分离的数据被数据移位器移位分离数据的几个矩阵元素以提供移位数据。 每个光学图像和分离数据的移位数据分别由数据合成器合成,以提供两组合成数据。 通过向量生成器从合成数据组的矩阵生成向量。 向量被定义为指示从B到W,从B到G,从G到W的八个纬向,纵向和对角方向之一的变化。 如果向量方向的相加方向之间存在差异,那么矢量中具有相同方向的向量的数量分别被相加和比较,该矢量比较器输出光掩模图案上的缺陷信息。

    Receiving device, receiving method, and program
    57.
    发明授权
    Receiving device, receiving method, and program 有权
    接收设备,接收方法和程序

    公开(公告)号:US09203674B2

    公开(公告)日:2015-12-01

    申请号:US14000064

    申请日:2012-03-01

    摘要: The present technique relates to a receiving device, a receiving method, and a program that are designed to improve reception performance. A receiving device according to one aspect of the present technique includes: a gain control unit that adjusts the power of a signal including a first pilot signal transmitted as signals having a high correlation in terms of polar direction via different transmission channels, and a second pilot signal transmitted as signals having a low correlation in terms of polar direction via the different transmission channels; and a control unit that controls the followability of the gain at the gain control unit in accordance with a data transmission method. The present technique can be applied to a receiver that receives data transmitted by MISO (Multi Input, Single Output) compliant with the DVB-T2 standards.

    摘要翻译: 本技术涉及被设计为改善接收性能的接收设备,接收方法和程序。 根据本技术的一个方面的接收装置包括:增益控制单元,其经由不同的传输信道调整包括以极性方向具有高相关性的信号发送的第一导频信号的信号的功率,以及第二导频 作为通过不同的传输信道在极性方向上具有低相关性的信号发送的信号; 以及控制单元,其根据数据传输方法控制增益控制单元处的增益的跟随性。 本技术可以应用于接收符合DVB-T2标准的MISO(多输入,单输出)发送的数据的接收机。

    RECEIVING DEVICE, RECEIVING METHOD, AND PROGRAM
    59.
    发明申请
    RECEIVING DEVICE, RECEIVING METHOD, AND PROGRAM 有权
    接收设备,接收方法和程序

    公开(公告)号:US20130332980A1

    公开(公告)日:2013-12-12

    申请号:US14002013

    申请日:2012-03-23

    IPC分类号: H04N21/426

    摘要: This technique relates to a receiving device, a receiving method, and a program that can demodulate transmitted signals with high accuracy. A receiving device of this disclosure includes: an amplifying unit that amplifies a received signal; an adjusting unit that adjusts gain of the amplifying unit in accordance with power of the signal; a demodulating unit that demodulates the amplified signal; and a detecting unit that detects an interval from the signal, information having the same content continuously appearing in the interval. The adjusting unit restricts the process of adjusting the gain of the amplifying unit in accordance with a result of the detection of the interval. This disclosure can be applied to receiving devices that receive broadcast signals compliant with DVB-C2 via a CATV network.

    摘要翻译: 该技术涉及可以高精度地解调发送信号的接收装置,接收方法和程序。 本公开的接收装置包括:放大单元,其放大接收到的信号; 调整单元,其根据所述信号的功率调整所述放大单元的增益; 解调单元,解调放大的信号; 以及检测单元,其从所述信号检测间隔,具有在所述间隔中连续出现的具有相同内容的信息。 调整单元根据间隔的检测结果限制调整放大单元的增益的处理。 本公开可以应用于经由CATV网络接收符合DVB-C2的广播信号的接收设备。

    RECEIVING DEVICE, RECEIVING METHOD, AND PROGRAM
    60.
    发明申请
    RECEIVING DEVICE, RECEIVING METHOD, AND PROGRAM 有权
    接收设备,接收方法和程序

    公开(公告)号:US20130329839A1

    公开(公告)日:2013-12-12

    申请号:US14000064

    申请日:2012-03-01

    IPC分类号: H04L27/26

    摘要: The present technique relates to a receiving device, a receiving method, and a program that are designed to improve reception performance. A receiving device according to one aspect of the present technique includes: a gain control unit that adjusts the power of a signal including a first pilot signal transmitted as signals having a high correlation in terms of polar direction via different transmission channels, and a second pilot signal transmitted as signals having a low correlation in terms of polar direction via the different transmission channels; and a control unit that controls the followability of the gain at the gain control unit in accordance with a data transmission method. The present technique can be applied to a receiver that receives data transmitted by MISO (Multi Input, Single Output) compliant with the DVB-T2 standards.

    摘要翻译: 本技术涉及被设计为改善接收性能的接收设备,接收方法和程序。 根据本技术的一个方面的接收装置包括:增益控制单元,其经由不同的传输信道调整包括以极性方向具有高相关性的信号发送的第一导频信号的信号的功率,以及第二导频 作为通过不同的传输信道在极性方向上具有低相关性的信号发送的信号; 以及控制单元,其根据数据传输方法控制增益控制单元处的增益的跟随性。 本技术可以应用于接收符合DVB-T2标准的MISO(多输入,单输出)发送的数据的接收机。