SHREDDER WITH SLOT GUARD
    4.
    发明申请

    公开(公告)号:WO2012057789A1

    公开(公告)日:2012-05-03

    申请号:PCT/US2010/054751

    申请日:2010-10-29

    CPC classification number: B02C18/0007 B02C23/04

    Abstract: A shredder includes a shredder housing with a top head and a shredder mechanism receptacle. The top head has at least a first slot for receiving articles to be shredded. The shredder mechanism receptacle is connected to the top head for receiving a cutting assembly capable of shredding paper. A safety device is disposed in the shredder housing. The safety device includes a slot guard and gear system for selectively blocking the first slot.

    Abstract translation: 切碎机包括具有顶部头部和粉碎机构容器的切碎机壳体。 顶部头部至少具有用于接收待切割物品的第一槽。 切碎机构插座连接到顶部头部,用于接收能够切碎纸的切割组件。 安全装置设置在粉碎机壳体中。 安全装置包括用于选择性地阻挡第一槽的槽护罩和齿轮系统。

    Quick assembly and disassembly structure of a toilet seat base

    公开(公告)号:US20240188772A1

    公开(公告)日:2024-06-13

    申请号:US18139967

    申请日:2023-04-27

    CPC classification number: A47K13/26

    Abstract: A quick assembly and disassembly structure of a toilet seat base, including a supporting base, base boards, lid bodies, and axial hole portions and connecting portions on the supporting base; each connecting portion is provided with a sliding groove; each base board is slidable back and forth within a corresponding sliding groove and non-movable vertically within the corresponding sliding groove; one end of each lid body is pivotally connected with a corresponding connecting portion; a bottom surface of each lid body is provided with positioning ribs; a top surface of each connecting portion is provided with positioning holes; the positioning holes of each connecting portion are in communication to a corresponding sliding groove. When each lid body is closed, the positioning ribs pass through the positioning holes and fit with the positioning grooves, so that each base board and a corresponding sliding groove are fixed.

    Novel toilet seat structure
    7.
    发明公开

    公开(公告)号:US20240188769A1

    公开(公告)日:2024-06-13

    申请号:US18143078

    申请日:2023-05-04

    CPC classification number: A47K13/06

    Abstract: A novel toilet seat structure, including a supporting base, a toilet seat, fixing blocks and two first buffered-descent modules; the toilet seat includes a child seat that has a child seat body and a first decorative lid; a rear end of the child seat body is provided with a shaft portion including first shaft sleeves and a sliding groove; the first decorative lid is detachably fitted with an opening part of the sliding groove; two ends of the supporting base are provided with second shaft sleeves respectively; a fixing block is embedded inside and being limited from rotating circumferentially in each second shaft sleeve; each first buffered-descent module is embedded inside the shaft portion through the sliding groove, and then passes through a corresponding first shaft sleeve and is then connected to a corresponding fixing block.

    Candida antarctica lipase B mutant, and methods for making and using the same

    公开(公告)号:US10131889B1

    公开(公告)日:2018-11-20

    申请号:US15810007

    申请日:2017-11-11

    Inventor: Liming Liu Bin Yang

    Abstract: The present invention relates to the field of bioengineering. It provides a Candida antarctica lipase B mutant and its application. The mutant enzyme overcomes the limit of the parent enzyme that can exhibit high enantioselectivity towards (R)-3-TBDMSO glutaric acid methyl monoester only at temperatures below 5° C. The mutant enzyme successfully increased R-ee value at 5-70° C. The mutant D223V/A281S exhibits high R-ee value (>99%), high conversion rate (80%), and high space-time yield (107.54 g L−1 d−1). The present invention lays a foundation for industrial production of (R)-3-TBDMSO glutaric acid methyl monoester using a biosynthesis approach and provide insights into conformational dynamics-based enzyme design.

    Screening method and apparatus for use in intaglio printing
    9.
    发明授权
    Screening method and apparatus for use in intaglio printing 有权
    用于凹版印刷的筛选方法和装置

    公开(公告)号:US09182661B2

    公开(公告)日:2015-11-10

    申请号:US13996967

    申请日:2011-12-24

    Inventor: Haifeng Li Bin Yang

    CPC classification number: G03F5/20 H04N1/4055

    Abstract: The present application provides a screen method for intaglio printing, comprising: dividing multiple classes of regions according to a brightness range; and generating screen dots with various screen patterns for the grouped classes of regions. The present application also provides a screen device for intaglio printing, comprising: a dividing module configured to group multiple classes of regions according to the brightness range; and a generating module configured to generate screen dots with various screen patterns for the grouped classes of regions. Since multiple kinds of screen patterns are applied in the technical solutions in present application, the problem, i.e., water ripple will occur in the prior art, may be addressed, so as to improve the quality of printing.

    Abstract translation: 本申请提供了一种用于凹版印刷的屏幕方法,包括:根据亮度范围划分多个类别的区域; 并且为分组的区域类别生成具有各种屏幕图案的屏幕点。 本申请还提供了一种用于凹版印刷的屏幕装置,包括:分割模块,被配置为根据亮度范围对多个类别的区域进行分组; 以及生成模块,被配置为生成用于所述分组的区域类别的各种屏幕图案的屏幕点。 由于在本申请中的技术方案中应用了多种屏幕图案,所以可以解决现有技术中出现的水波纹问题,以提高打印质量。

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