Battery monitoring circuit
    5.
    发明授权

    公开(公告)号:US10725109B2

    公开(公告)日:2020-07-28

    申请号:US15797048

    申请日:2017-10-30

    摘要: A battery monitoring circuit for a portable device driven by a secondary battery that supplies an electric current via a wiring pattern formed on a substrate. The battery monitoring circuit includes: a current measuring circuit that measures a current value of a current that flows in the wiring pattern by monitoring an amount of voltage drop that occurs in a specific section of the wiring pattern; a converter that converts the current value into a digital measured current value; a first storage part that stores data for compensating a variation in a resistance value of the wiring pattern depending on an individual particularity of the substrate; and a calculating part configured to correct the digital measured current value by using the data to calculate a corrected current value and to calculate a remaining capacity or to monitor a state of the secondary battery based on the corrected current value.

    MICROLENS LAMINATE CAPABLE OF PROVIDING FLOATING IMAGE
    6.
    发明申请
    MICROLENS LAMINATE CAPABLE OF PROVIDING FLOATING IMAGE 审中-公开
    提供浮动图像的MICROLENS层压板

    公开(公告)号:US20130215515A1

    公开(公告)日:2013-08-22

    申请号:US13882550

    申请日:2011-10-24

    IPC分类号: G02B3/00

    摘要: The present disclosure provides a microlens laminate having a protected surface and exhibiting excellent appearance. The microlens laminate is capable of providing a composite image that floats above, in the plane of and/or below the laminate. The microlens laminate includes (a) a microlens sheeting comprising a microlens layer composed of a plurality of microlenses, the microlens layer having first and second sides, and a light-sensitive material layer disposed adjacent the first side of the microlens layer; and (b) a transparent material layer disposed at the second side of the microlens layer in the microlens sheeting.

    摘要翻译: 本公开提供了具有受保护表面并且表现出优异外观的微透镜层压体。 微透镜层压板能够提供在层压板的平面和/或下方浮起的复合图像。 微透镜层压体包括(a)微透镜片材,其包括由多个微透镜组成的微透镜层,所述微透镜层具有第一和第二侧面,以及邻近微透镜层的第一侧设置的感光材料层; 和(b)设置在微透镜片的微透镜层的第二侧的透明材料层。

    Water-based metal surface treatment composition for forming lubricating film with excellent marring resistance
    7.
    发明授权
    Water-based metal surface treatment composition for forming lubricating film with excellent marring resistance 失效
    用于形成润滑膜的水性金属表面处理组合物具有优异的防结锈性

    公开(公告)号:US06770373B1

    公开(公告)日:2004-08-03

    申请号:US09869133

    申请日:2001-11-26

    IPC分类号: B32B2740

    摘要: A water-based metal surface treatment composition for forming a lubricating film with excellent marring resistance, characterized in that it comprises (a) a water-compatible urethane resin which contains bisphenol skeletons and carboxyl groups in the resin backbone and has an average molecular weight of 3,000 or higher and which has been synthesized through reaction of an isocyanate in which the content of nitrogen atoms participating in the isocyanate reaction is 2 to 13 wt. % and the ratio of nitrogen atoms participating in urea bond formation to the nitrogen atoms participating in the isocyanate reaction is 10/100 to 90/100, (b) a hardener, (c) silica, and (d) a polyolefin wax, and that the sum of the ingredients (a) and (b) is 50 to 95 wt. % based on the whole composition (e) on a solid basis, the amount of functional groups contained in the ingredient (b) is 0.10 to 1.00 equivalent to the carboxyl groups contained in the backbone of the ingredient (a), the amount of the ingredient (c) is 3 to 40 wt. % based on the composition (e) on a solid basis, and the amount of the ingredient (d) is 2 to 30 wt. % based on the composition (e) on a solid basis.

    摘要翻译: 一种用于形成具有优异抗结块性的润滑膜的水性金属表面处理组合物,其特征在于,其包含(a)在树脂骨架中含有双酚骨架和羧基的水相容性聚氨酯树脂,其平均分子量为 3,000以上,通过异氰酸酯的反应合成,其中参与异氰酸酯反应的氮原子含量为2〜13重量%。 %,参与脲键形成的氮原子与参与异氰酸酯反应的氮原子的比例为10/100至90/100,(b)固化剂,(c)二氧化硅和(d)聚烯烃蜡,以及 成分(a)和(b)之和为50〜95wt。 基于全部组合物(e)的固体成分(e),成分(b)中所含的官能团的量相对于成分(a)的主链中所含的羧基为0.10〜1.00, 成分(c)为3〜40重量% 基于组合物(e)的固体成分%,成分(d)的量为2〜30重量%。 基于组合物(e)的%基于固体。

    Protective coating of metal and product therefrom

    公开(公告)号:US06683131B1

    公开(公告)日:2004-01-27

    申请号:US09936474

    申请日:2001-11-28

    IPC分类号: C08J300

    摘要: A water-based liquid treatment composition for metal surfaces comprises water, (A) dissolved, dispersed, or both dissolved and dispersed urethane resin, acrylic resin; or both urethane and acrylic resins; (B) dissolved, dispersed, or both dissolved and dispersed curing agent molecules; (C) dispersed silica powder; (D) dispersed oxidized polyethylene wax with an average particle size of 0.01 to 0.2 &mgr;m; and (E) dissolved, dispersed, or both dissolved and dispersed molecules that conform to the immediately following general chemical formula (I): wherein: R1 represents a C1 to C20 alkyl moiety or a C2 to C20 alkenyl moiety; R2 represents a block homo-oligomer of oxyethyleine or a block co-oligomer of oxyethylene and oxypropylene that conforms to the general chemical formula —(C2H4O)m—(C3H6)n—, wherein m represents an integer from 5 to 20 and n represents an integer from 0 to 10; R3 represents a hydrogen moiety or SO3M, where M represents a hydrogen atom, an is alkali metal ion, or an ammonium ion; and R4 represents a hydrogen atom, a C1 to C4 alkyl moiety, or a C2 to C4 alkenyl moiety. The composition contains these components in amounts such that: the total solids from components (A) and (B) constitute from 50 to 95% by weight of the total solids from components (A) through (E); the solids from component (C) constitute from 3 to 40% by weight of the total solids from components (A) through (E); the total solids from components (D) and (E) constitute from 2 to 20% by weight of the total solids from components (A) through (E); and the ratio by weight of solids from component (A) to solids from component (B) is from 4:1.0 to 49:1.00. Applying this composition over a metal surface and drying the composition into place on the surface produces an excellent resistance to corrosion in damaged regions in addition to an excellent general corrosion resistance and excellent paint adherence. Treatment in this manner is especially advantageous when applied over a pre-existing chromate conversion coating on the metal surface.