SHEET FEEDER AND IMAGE FORMING APPARATUS
    3.
    发明公开

    公开(公告)号:US20240317526A1

    公开(公告)日:2024-09-26

    申请号:US18602014

    申请日:2024-03-11

    IPC分类号: B65H19/10 B65H7/00

    摘要: A sheet feeder includes a support to support a roll sheet winding a sheet, a sensor that is at a first position on the support and contacts a surface of the roll sheet to detect a level difference at a trailing edge of the roll sheet and output a first signal and a second signal, a roller that is at a second position different from the first position in a circumferential direction of the roll sheet on the support and contacts the surface of the roll sheet to guide the roll sheet, and circuitry to cause the roll sheet to rotate in a sheet feeding direction to feed the sheet, and detect the trailing edge of the roll sheet based on the first signal output from the sensor, and the second signal output from the sensor.

    Method for producing magnetic recording medium
    4.
    发明授权
    Method for producing magnetic recording medium 有权
    磁记录介质的制造方法

    公开(公告)号:US09099143B2

    公开(公告)日:2015-08-04

    申请号:US13541359

    申请日:2012-07-03

    IPC分类号: B44C1/22 G11B5/855 G11B5/31

    CPC分类号: G11B5/855 G11B5/3163

    摘要: According to at least one embodiment, a metal peelable layer and a mask layer are formed on a magnetic recording layer, then, a projections pattern is formed on the mask layer, the projections pattern is transferred to the metal peelable layer and the magnetic recording layer in this order, and then the metal peelable layer is dissolved and removed by a solvent. The metal peelable layer is constituted of any of aluminum and an aluminum compound. An alkali solution is used as the solvent.

    摘要翻译: 根据至少一个实施例,在磁记录层上形成金属可剥离层和掩模层,然后在掩模层上形成突起图案,将突起图案转印到金属剥离层和磁记录层 然后将金属可剥离层溶解并通过溶剂除去。 金属剥离层由铝和铝化合物中的任一种构成。 使用碱溶液作为溶剂。

    Magnetic recording medium, method of manufacturing the same, and magnetic recording apparatus
    5.
    发明授权
    Magnetic recording medium, method of manufacturing the same, and magnetic recording apparatus 有权
    磁记录介质,其制造方法和磁记录装置

    公开(公告)号:US08980451B2

    公开(公告)日:2015-03-17

    申请号:US13185880

    申请日:2011-07-19

    摘要: According to one embodiment, in a method of manufacturing a magnetic recording medium which is configured such that a ferromagnetic recording part is formed on a substrate in a desired track pattern or a desired bit pattern, a ferromagnetic film is formed on the substrate, and then a mask is formed on the ferromagnetic film, the mask having an opening above a region for isolating the ferromagnetic film between tracks or bits. Subsequently, a B-based gas is radiated on the region of the ferromagnetic film through the opening of the mask, thereby increasing a B content of the region to nonmagnetize the region.

    摘要翻译: 根据一个实施例,在制造磁记录介质的方法中,磁记录介质被构造为使得铁磁记录部分以期望的轨迹图案或期望的位图形式形成在基板上,在基板上形成铁磁性膜,然后 在铁磁膜上形成掩模,该掩模在磁道或位之间隔离铁磁膜的区域之上具有开口。 随后,通过打开掩模,在铁磁膜的区域上辐射B基气体,从而增加该区域的B含量以使该区域不磁化。

    MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF
    6.
    发明申请
    MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF 有权
    磁记录介质及其制造方法

    公开(公告)号:US20120028076A1

    公开(公告)日:2012-02-02

    申请号:US13175485

    申请日:2011-07-01

    IPC分类号: G11B5/33 G11B5/706 B05D5/12

    摘要: According to one embodiment, a magnetic recording medium includes a substrate, a soft magnetic layer, an underlayer, a magnetic recording layer, and a protective layer, wherein the magnetic recording layer is provided with a pattern including recording portions and non-recording portions, the non-recording portions have a composition that is equal to a composition obtained by demagnetizing the recording portions, the non-recording portions contain at least one metal element selected from the group consisting of vanadium and zirconium and at least one element selected from the group consisting of nitrogen, carbon, boron and oxygen, and the at least one element selected from the group consisting of nitrogen, carbon, boron and oxygen is contained in the non-recording portions at a higher content than the content of the at least one element selected from the group consisting of nitrogen, carbon, boron and oxygen in the recording portions.

    摘要翻译: 根据一个实施例,磁记录介质包括衬底,软磁层,底层,磁记录层和保护层,其中磁记录层设置有包括记录部分和非记录部分的图案, 非记录部分的组成等于通过使记录部分退磁获得的组合物,非记录部分含有至少一种选自钒和锆的金属元素和至少一种选自组中的元素 由氮,碳,硼和氧组成,并且所述至少一种选自氮,碳,硼和氧的元素以比所述至少一种元素的含量更高的含量包含在非记录部分中 在记录部分中选自氮,碳,硼和氧。

    Image scanning device and image forming apparatus
    8.
    发明申请
    Image scanning device and image forming apparatus 失效
    图像扫描装置和图像形成装置

    公开(公告)号:US20110051200A1

    公开(公告)日:2011-03-03

    申请号:US12805608

    申请日:2010-08-10

    IPC分类号: H04N1/04

    摘要: An image scanning device includes a base part; and multiple image sensors each including a substrate, a line sensor including scanning elements arranged on the substrate, and a holder for holding the substrate. The base part holds the image sensors such that the scanning elements of an image sensor partly overlap the scanning elements of an adjacent image sensor in the main-scanning direction. The coefficients of linear expansion of the substrate and the base part are substantially the same; the holder and the base part are fixed together at a first fixing point; the holder and the substrate are fixed together at a second fixing point; and the distance in the main-scanning direction between the first fixing point and the second fixing point and the direction of the second fixing point with respect to the first fixing point are the same for all the image sensors.

    摘要翻译: 一种图像扫描装置,包括:基部; 以及多个图像传感器,每个图像传感器包括基板,包括布置在基板上的扫描元件的线传感器和用于保持基板的保持器。 基部保持图像传感器,使得图像传感器的扫描元件与主扫描方向上的相邻图像传感器的扫描元件部分重叠。 基板和基部的线膨胀系数基本相同; 保持器和基部在第一固定点固定在一起; 保持器和基板在第二固定点固定在一起; 并且对于所有图像传感器,第一固定点和第二固定点之间的主扫描方向上的距离和第二固定点相对于第一固定点的方向是相同的。

    Composition sensitive to visible light
    10.
    发明授权
    Composition sensitive to visible light 失效
    组合对可见光敏感

    公开(公告)号:US07294448B2

    公开(公告)日:2007-11-13

    申请号:US10523523

    申请日:2003-08-20

    IPC分类号: G03C1/00

    CPC分类号: G03F7/0392

    摘要: The present invention provides a visible light-sensitive composition which is highly sensitive to a visible light and is useful as an electronic circuit forming material, a lithographic printing material, etc., said visible light-sensitive composition comprising (a) a polymer comprising a repeating unit represented by general formula (I): wherein R1, R2, and R3 are the same or different and each represents substituted or unsubstituted alkyl, substituted or unsubstituted aryl, or substituted or unsubstituted aralkyl, or alternatively R1 and R2 form cycloalkyl together with the adjacent carbon atom, and R4 represents lower alkyl, (b) a compound that generates an acid by visible light irradiation and (c) a sensitizing dye.

    摘要翻译: 本发明提供对可见光高度敏感的可见光敏组合物,可用作电子电路形成材料,平版印刷材料等,所述可见光敏组合物包含(a)包含 由通式(I)表示的重复单元:其中R 1,R 2,R 3和R 3相同或不同,各自表示取代的 或未取代的烷基,取代或未取代的芳基或取代或未取代的芳烷基,或者R 1和R 2与邻接的碳原子一起形成环烷基, 4表示低级烷基,(b)通过可见光照射产生酸的化合物和(c)敏化染料。