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    METHOD OF MAKING A NANOSTRUCTURE AND NANOSTRUCTURED ARTICLES
    11.
    发明申请
    METHOD OF MAKING A NANOSTRUCTURE AND NANOSTRUCTURED ARTICLES 审中-公开
    制备纳米结构和纳米结构的方法

    公开(公告)号：US20160141149A1

    公开(公告)日：2016-05-19

    申请号：US14895693

    申请日：2014-07-23

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Moses M. David ,  Ta-Hua Yu ,  Daniel S. Bates ,  Jayshree Seth ,  Michael S. Berger ,  Carsten Franke ,  Sebastian F. Zehentmaier

    IPC: H01J37/32

    CPC classification number: H01J37/32009 ,  G09B19/00 ,  H01J2237/332 ,  H01J2237/334

    Abstract: A method and apparatus for enhancing a cognitive ability of a user may comprise: conducting, via a user interface display of a user computing device, a training session which may comprise: presenting a transportation routing network having a source of travelers and a respective unique destination for each traveler and a path from the source to the respective unique destination, each path comprising at least one direction modification element operable by the user to correctly direct the traveler from the source to the respective unique destination; displaying to the user a traveler moving along a path from the source to the at least one direction modification element; allowing the user to control the position of the at least one direction modification element so as to direct the traveler from the source to the respective unique destination.

    Abstract translation: 用于增强用户的认知能力的方法和装置可以包括：经由用户计算设备的用户界面显示进行训练会话，该训练会话可以包括：呈现具有旅行者来源的运输路由网络和相应的唯一目的地 对于每个旅行者以及从源到相应的唯一目的地的路径，每个路径包括至少一个方向修改单元，其可由用户操作以将旅行者从源正确地引导到相应的唯一目的地; 向用户显示沿着从源到至少一个方向修改元件的路径移动的旅行者; 允许用户控制至少一个方向修改元件的位置，以便将旅行者从源引导到相应的唯一目的地。

    METHODS OF MAKING METAL BOND AND VITREOUS BOND ABRASIVE ARTICLES, AND ABRASIVE ARTICLE PRECURSORS
    15.
    发明申请
    METHODS OF MAKING METAL BOND AND VITREOUS BOND ABRASIVE ARTICLES, AND ABRASIVE ARTICLE PRECURSORS 有权

    公开(公告)号：US20210362297A1

    公开(公告)日：2021-11-25

    申请号：US17304604

    申请日：2021-06-23

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Carsten Franke ,  Maiken Givot ,  Malte Korten ,  Robert L.W. Smithson ,  Brian D. Goers ,  Negus B. Adefris ,  Thomas J. Anderson ,  Brian A. Shukla ,  Michael C. Harper ,  Elizaveta Y. Plotnikov

    IPC: B24D3/06 ,  B24D3/14 ,  B24D5/10 ,  B24D7/10 ,  B33Y80/00 ,  B33Y10/00 ,  B33Y70/00 ,  B29C64/153 ,  B24D18/00 ,  B22F10/10 ,  B22F10/00

    Abstract: The present disclosure provides methods of making a vitreous bond abrasive article and a metal bond abrasive article. The methods include sequential steps. Step a) includes a subprocess including sequentially: i) depositing a layer of loose powder particles in a confined region; and ii) selectively applying heat via conduction or irradiation, to heat treat an area of the layer of loose powder particles. The loose powder particles include abrasive particles and organic compound particles, as well as vitreous bond precursor particles or metal particles. The layer of loose powder particles has substantially uniform thickness. Step b) includes independently carrying out step a) a number of times to generate an abrasive article preform comprising the bonded powder particles and remaining loose powder particles. Step c) includes separating remaining loose powder particles from the abrasive article preform. Step d) includes heating the abrasive article preform to provide the vitreous bond abrasive article comprising the abrasive particles retained in a vitreous bond material, or to provide the metal bond abrasive article. A method of making a metal bond abrasive optionally includes infusing an abrasive article preform with a molten lower melting metal and solidifying the molten lower melting metal to provide the metal bond abrasive article. The present disclosure further provides a vitreous bond abrasive article precursor and a metal bond abrasive article precursor. Also, methods including receiving, by a manufacturing device having a processor, a digital object specifying data for an abrasive article, and generating the abrasive article with the manufacturing device.

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