利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

120 条记录 (耗时 0.023 秒)

    Supported medium for electrophoresis and supports therefor
    2.
    发明授权
    Supported medium for electrophoresis and supports therefor 失效
    支持电泳介质，并支持

    公开(公告)号：US4640759A

    公开(公告)日：1987-02-03

    申请号：US710130

    申请日：1985-03-11

    申请人： Masakazu Hashiue ,  Masashi Ogawa

    发明人： Masakazu Hashiue ,  Masashi Ogawa

    IPC分类号： G01N27/447 ,  G01N27/28

    CPC分类号： G01N27/44747

    摘要： A process for electrophoresis employing a medium wherein the potential gradient along the direction of electrophoresis is made larger at both side portions of the medium than at the center portion thereof. A medium for employable for said process in that the length of the both side portions along the direction of electrophoresis is made shorter than that of the center portion is disclosed. Also disclosed is a support for the medium.

    摘要翻译： 使用介质的电泳方法，其中沿着电泳方向的电位梯度在介质的两侧部比在其中心部分更大。 用于所述方法的介质是沿着电泳方向的两侧部分的长度比中心部分的长度被公开。 还公开了对该介质的支持。

    Element for electrophoresis
    3.
    发明授权
    Element for electrophoresis 失效
    电泳元件

    公开(公告)号：US4737259A

    公开(公告)日：1988-04-12

    申请号：US948401

    申请日：1986-12-29

    申请人： Masashi Ogawa ,  Masakazu Hashiue ,  Yuzo Mizobuchi

    发明人： Masashi Ogawa ,  Masakazu Hashiue ,  Yuzo Mizobuchi

    IPC分类号： G01N27/447 ,  C07K3/14

    CPC分类号： G01N27/44747 ,  Y10T428/31765

    摘要： An element for electrophoresis suitably employable for electrophoresis of biopolymers such as proteins, as well as for the determination of the base sequence of DNA, RNA, their fragments, and their derivatives, which comprises a plastic support, a nonconductive metal oxide layer, and an electrophoresis medium layer comprising an aqueous polyacrylamide gel formed by crosslinking polymerization of an acrylamide compound and a crosslinking agent in the presence of water, which are superposed in this order. The electrophoresis medium layer may contain a water-soluble polymer and agarose. The medium layer may contain a modifier such as an anionic surfactant, formamide or urea.

    摘要翻译： 适用于生物聚合物如蛋白质电泳的电泳元件，以及用于测定DNA，RNA，其片段及其衍生物的碱基序列，其包含塑料载体，非导电金属氧化物层和 电泳介质层，其包含通过在水存在下交联聚合丙烯酰胺化合物和交联剂而形成的聚丙烯酰胺凝胶水溶液，其以该顺序重叠。 电泳介质层可含有水溶性聚合物和琼脂糖。 中间层可以含有改性剂，例如阴离子表面活性剂，甲酰胺或脲。

    Cartridge for ink jet recording and method for producing the same
    7.
    发明申请
    Cartridge for ink jet recording and method for producing the same 有权
    喷墨记录用墨盒及其制造方法

    公开(公告)号：US20080273068A1

    公开(公告)日：2008-11-06

    申请号：US12153018

    申请日：2008-05-13

    申请人： Masashi Ogawa ,  Wataru Takahashi ,  Hiromasa Anma ,  Yasuo Kotaki

    发明人： Masashi Ogawa ,  Wataru Takahashi ,  Hiromasa Anma ,  Yasuo Kotaki

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17513

    摘要： The present invention provides a method for producing an ink jet recording cartridge provided with a recording element substrate on the bottom surface, wherein the cartridge can be integrated with the recording element substrate precisely without causing any damage on the substrate has a high barrier capacity, and can work with various inks and wherein such characteristics of the cartridge are provided by including the steps of pressing a lid to the upper opening of an ink-holding container made of a resin material including glass fibers to cover the opening, and vibration welding the lid to the container where means for holding the lid is vibrated in the direction along the top surface of the container.

    摘要翻译： 本发明提供了一种用于制造在底面上设置有记录元件基板的喷墨记录盒的方法，其中盒可以与记录元件基板精确地集成而不会对基板造成任何损坏，具有高阻隔能力，以及 可以使用各种油墨，并且通过包括将盖子压到由包括玻璃纤维的树脂材料制成的油墨保持容器的上部开口以覆盖开口的步骤，并且将盖子振动焊接 到容器，其中用于保持盖的装置沿着容器的顶表面的方向振动。

    Conductive ball, formation method for electrode of electronic component, electronic component and electronic equipment
    8.
    发明申请
    Conductive ball, formation method for electrode of electronic component, electronic component and electronic equipment 审中-公开
    导电球，电子部件电极的形成方法，电子部件和电子设备

    公开(公告)号：US20070084904A1

    公开(公告)日：2007-04-19

    申请号：US10557698

    申请日：2004-05-24

    申请人： Masato Sumikawa ,  Rina Murayama ,  Masashi Ogawa ,  Kiyoto Matsushita

    发明人： Masato Sumikawa ,  Rina Murayama ,  Masashi Ogawa ,  Kiyoto Matsushita

    IPC分类号： A47J36/02

    CPC分类号： H05K3/3436 ,  H01L2224/05567 ,  H01L2224/05573 ,  H01L2224/05655 ,  H01L2224/11 ,  H05K3/3463 ,  H05K2201/10234 ,  Y02P70/613 ,  H01L2924/00014

    摘要： A conductive ball is formed by coating a generally spherical-shaped core made of a non-metallic material with a coating layer composed of a Cu layer and an Sn-5.5Ag alloy layer of non-eutectic composition. The conductive ball is disposed on a land of an electronic component via flux and reflown at heating temperatures whose peak temperatures reach 250 to 260° C. The Sn-5.5Ag alloy of non-eutectic composition is put in the state in which a solidus portion and a liquidus portion coexist to keep flowability relatively small. The conductive ball is fixed on the land without exposing an SnCu layer formed on the Cu layer. An electrode is formed without exposing the SnCu layer having relatively poor solder wettability. Between the electronic component and a circuit board, a joint section having a good electric conduction property and mechanical strength may be formed.

    摘要翻译： 通过涂覆由非金属材料制成的大致球形的芯由具有Cu层和非共晶组成的Sn-5.5Ag合金层的涂层形成导电球。 导电球通过焊剂置于电子部件的焊盘上，并在峰值温度达到250〜260℃的加热温度下进行退火。将非共晶组合物的Sn-5.5Ag合金置于固体部分 并且液相部分共存以保持流动性相对较小。 导电球固定在焊盘上，而不暴露形成在Cu层上的SnCu层。 形成电极，而不会使焊锡润湿性差的SnCu层露出。 在电子部件与电路基板之间，可以形成具有良好的导电性和机械强度的接合部。

    Liquid discharge head cartridge
    9.
    发明授权
    Liquid discharge head cartridge 有权
    液体排放头盒

    公开(公告)号：US07055942B2

    公开(公告)日：2006-06-06

    申请号：US10806753

    申请日：2004-03-22

    申请人： Hiromasa Amma ,  Wataru Takahashi ,  Hiroki Hayashi ,  Masashi Ogawa ,  Yasuo Kotaki

    发明人： Hiromasa Amma ,  Wataru Takahashi ,  Hiroki Hayashi ,  Masashi Ogawa ,  Yasuo Kotaki

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17513

    摘要： A liquid discharge head cartridge can assuredly supply a liquid discharge head with a liquid even when a bubble is generated within a liquid channel, and maintain excellent recording characteristics even in a configuration in which light recovery or no recovery is adopted. The cartridge includes a slit-shaped opening provided at an ink channel facing an ink-jet recording head, a filter provided at an ink introducing unit so as to contact an ink absorber, and ribs for supporting the filter that extend from an inner wall of the ink introducing unit to a substantially central portion of the filter.

    摘要翻译： 即使当在液体通道内产生气泡时，液体排出头盒也可以确保地提供具有液体的液体排出头，并且即使在采用光回收或不进行回收的构造中也能保持良好的记录特性。 墨盒包括设置在面向喷墨记录头的墨水通道处的狭缝状开口，设置在墨水引入单元处以与墨水吸收器接触的过滤器，以及用于支撑过滤器的肋条， 墨水引入单元到过滤器的大致中心部分。