Boron nitride dopant source for diffusion doping
    52.
    发明授权
    Boron nitride dopant source for diffusion doping 失效
    用于扩散掺杂的氮化硼掺杂剂源

    公开(公告)号:US4734386A

    公开(公告)日:1988-03-29

    申请号:US924341

    申请日:1986-10-24

    CPC分类号: H01L21/2225 Y10S252/95

    摘要: A solid body formed by the chemical vapor-phase deposition of, for example, boron nitride is used as a solid dopant source for diffusion doping of semiconductor substrates in place of conventional sintered bodies of boron nitride. By virtue of the extremely low impurity content of the vapor-deposited dopant source in comparison with conventional sintered bodies, which unavoidably contain impurities originating in the powder of the dopant compound for sintering and the binder to facilitate sintering, the semiconductor substrate doped using the inventive dopant source has outstandingly low densities of lattice defects and dislocations in addition to the absence of troubles in the diffusion process due to melting of the binder contained in the sintered dopant sources.

    摘要翻译: 通过例如氮化硼的化学气相沉积形成的固体被用作半导体衬底的扩散掺杂的固体掺杂剂源,代替常规的氮化硼烧结体。 与传统的烧结体相比,由于不可避免地含有源自用于烧结的掺杂剂的粉末的杂质和便于烧结的粘合剂,所以蒸镀掺杂剂源的杂质含量极低,使用本发明掺杂的半导体衬底 除了在烧结掺杂剂源中包含的粘合剂的熔化之外,扩散过程中不存在问题,掺杂剂源具有极高的晶格缺陷和位错密度。

    Process for the preparation of copper quinolinate
    54.
    发明授权
    Process for the preparation of copper quinolinate 失效
    制备喹啉铜的方法

    公开(公告)号:US4316026A

    公开(公告)日:1982-02-16

    申请号:US177694

    申请日:1980-08-12

    CPC分类号: C07D213/80

    摘要: A process for the preparation of copper quinolinate in which quinoline is oxidized by hydrogen peroxide in 10 to 30% sulfuric acid in the presence of copper sulfate at a temperature of 55.degree. to 75.degree. C., the molar ratio of sulfuric acid to quinoline being greater than 1:1. The concentration and amount of sulfuric acid enable greater control of the reaction temperature and result in copper quinolate in improved yield and purity.Copper quinolinate is used to prepare quinolinic acid which is the starting material for some chromogenic materials used in the pressure-sensitive record material field.

    摘要翻译: 一种制备喹喔啉的方法,其中在硫酸铜存在下,在55〜75℃的温度下,在10〜30%的硫酸中,喹啉被过氧化氢氧化,硫酸与喹啉的摩尔比为 大于1:1。 硫酸的浓度和用量可以更好地控制反应温度,从而提高了产品和纯度。 使用喹啉酸钾制备作为压敏记录材料领域中使用的一些显色材料的起始原料的喹啉酸。

    Document creation apparatus, document creation method and recording medium
    55.
    发明授权
    Document creation apparatus, document creation method and recording medium 有权
    文件制作装置,文件制作方法和记录介质

    公开(公告)号:US08958082B2

    公开(公告)日:2015-02-17

    申请号:US13160571

    申请日:2011-06-15

    申请人: Kenji Itoh

    发明人: Kenji Itoh

    IPC分类号: G06F3/12 H04N1/387 G06T5/00

    CPC分类号: H04N1/387

    摘要: The document creation apparatus includes a planned division region data extraction unit that extracts data of a planned division region from document image data for each of all pages of a double-page spread document; a reference data generation unit that generates reference data for the planned division regions based on the extracted data of the planned division regions of all pages; a division determination unit that, if a difference between the reference data and the data of the planned division region is larger than or equal to a preset determination threshold, determines that division is impossible, and if the difference is smaller than the determination threshold, determines that division is possible; and an image division processing unit that, if the determination result is that division is impossible, prints the document image data without dividing the document image data, and if the determination result is that division is possible, divides and prints the document image data.

    摘要翻译: 文档创建装置包括:计划分割区域数据提取单元,从双页面扩展文档的所有页面的文档图像数据中提取计划的划分区域的数据; 参考数据生成单元,基于所提取的所有页面的划分区域的数据,生成所述计划区域的基准数据; 分割确定单元,如果所述参考数据与所述计划划分区域的数据之间的差大于或等于预设确定阈值,则确定不可能进行分割,并且如果所述差小于所述确定阈值,则确定 这个划分是可能的; 以及图像分割处理单元,如果确定结果是不可能的分割,则在不分割文档图像数据的情况下打印文档图像数据,并且如果确定结果是可能的分割,则分割并打印文档图像数据。

    Rotor for automotive alternator having mechanism for positioning magnetic pole cores

    公开(公告)号:US20110006633A1

    公开(公告)日:2011-01-13

    申请号:US12923094

    申请日:2010-09-01

    IPC分类号: H02K1/28 H02K21/04

    CPC分类号: H02K21/044 Y10T29/49012

    摘要: A rotor for an automotive alternator includes a rotary shaft, first and second magnetic pole cores each having a plurality of magnetic pole claws, a bobbin, a field coil, a plurality of permanent magnets, and a positioning mechanism. The magnetic pole claws of the first magnetic pole core are interleaved with those of the second magnetic pole core. The field coil is wound around the first and second magnetic pole cores via the bobbin. The permanent magnets are interposed between the first and second magnetic pole cores. The positioning mechanism, which is made up of at least one of the rotary shaft, the first and second magnetic pole cores, and the bobbin, functions to position the first and second magnetic pole cores in the circumferential direction of the rotary shaft with intervals between adjacent pairs of the magnetic pole claws of the first and second magnetic pole cores being even.