BEVERAGE BREWING POT AND BEVERAGE BREWING METHOD USING SAME

    公开(公告)号:US20210386225A1

    公开(公告)日:2021-12-16

    申请号:US17354054

    申请日:2021-06-22

    申请人: Weidong Zhang

    摘要: A beverage brewing pot and a beverage brewing method using the same. The brewing pot includes a first pot liner, a second pot liner, a water-air pump and a controller. A brewing chamber is arranged between the first pot liner and the second pot liner. The first pot liner, the second pot liner and the brewing chamber are in communication. At least the first pot liner is sealed during operation. A first water-level sensor is provided at the top of the first pot liner, and a second water-level sensor is provided at the top of the second pot liner. The controller controls the water-air pump to feed air to the first pot liner to direct the water to flow into the second pot liner. The controller controls the water-air pump to operate reversely, such that the water in the second pot liner is pumped back to the first pot liner.

    Encryption based silicon IP protection
    3.
    发明授权
    Encryption based silicon IP protection 有权
    基于加密的硅IP保护

    公开(公告)号:US08117661B2

    公开(公告)日:2012-02-14

    申请号:US11710656

    申请日:2007-02-26

    申请人: Weidong Zhang

    发明人: Weidong Zhang

    IPC分类号: G06F21/00

    CPC分类号: G06F21/6218

    摘要: A method and system for protecting silicon IPs from unauthorized use, transfer and sale, and for hiding confidential technology information contained in silicon IPs is described. The method and system create a content-encrypted silicon IP layout database from its original layout database. Both the layout database may be GDSII files, OASIS files, or other format layout database file, in which multiple records sequentially build the layout database. In accordance with one preferred embodiment, first, the original layout database is parsed and saved as sequential records in the memory. Next, the structure records, which construct structures in the original layout database, are selected from the saved records. Once the structure records have been selected, the data of the structure records may be compressed with using a public compressing method, and may be encrypted with using a public cryptography algorithm. Next, each byte of the data after compression and encryption is mapped to one or two printable ASCII characters for building up multiple new text element records in a new structure. Finally, the newly created structure records replace the selected structure records in the original layout database to create the content-encrypted silicon IP layout database.

    摘要翻译: 描述了一种用于保护硅IP免受未经授权的使用,转移和销售以及隐藏硅IP内包含的机密技术信息的方法和系统。 该方法和系统从其原始布局数据库创建内容加密的硅IP布局数据库。 布局数据库可以是GDSII文件,OASIS文件或其他格式布局数据库文件,其中多个记录顺序地构建布局数据库。 根据一个优选实施例,首先,原始布局数据库被解析并作为顺序记录保存在存储器中。 接下来,从保存的记录中选择构建原始布局数据库中的结构的结构记录。 一旦选择了结构记录,结构记录的数据可以使用公共压缩方法进行压缩,并且可以使用公共密码算法进行加密。 接下来,压缩和加密后的数据的每个字节被映射到一个或两个可打印的ASCII字符,用于在新结构中构建多个新的文本元素记录。 最后,新创建的结构记录替换原始布局数据库中选定的结构记录,创建内容加密的硅IP布局数据库。

    BEVERAGE BREWING POT
    4.
    发明公开

    公开(公告)号:US20240148171A1

    公开(公告)日:2024-05-09

    申请号:US18412896

    申请日:2024-01-15

    申请人: Weidong ZHANG

    摘要: A beverage brewing pot includes a first pot liner, a second pot liner, a water-air pump and a controller. A brewing chamber is arranged between the first pot liner and the second pot liner. The first pot liner, the second pot liner and the brewing chamber are in communication. At least the first pot liner is sealed during operation. A first water-level sensor is provided at the top of the first pot liner, and a second water-level sensor is provided at the top of the second pot liner. The controller controls the water-air pump to feed air to the first pot liner to direct the water to flow into the second pot liner. The controller controls the water-air pump to operate reversely, such that the water in the second pot liner is pumped back to the first pot liner.

    Foaming method by effusing SCF through plastic granules

    公开(公告)号:US20210101320A1

    公开(公告)日:2021-04-08

    申请号:US17115822

    申请日:2020-12-09

    IPC分类号: B29C44/34 B29C44/02

    摘要: A method of microcellular foam molding an article includes feeding plastic granules to a hopper; supplying a supercritical fluid (SCF) to the hopper to effuse through the plastic granules; conveying the effused plastic granules to a mixer; and conveying the effused plastic granules in the mixer to a mold of an injection molding machine to perform foam molding on the effused plastic granules to produce a foamed article. The mold is kept at 10-50° C. and 7-70 Mpa for a foaming time of 50-120 seconds.

    Foam molding process by modifying amorphous PLA

    公开(公告)号:US20210069947A1

    公开(公告)日:2021-03-11

    申请号:US16952106

    申请日:2020-11-19

    IPC分类号: B29C44/34

    摘要: A process of microcellular foam molding an article includes using a modifier to modify properties of amorphous PLA, pouring the modified amorphous PLA into a high pressure vessel, dissolving an SCF in the high pressure vessel to impregnate the modified amorphous PLA in the high pressure vessel which is configured to allow the SCF to effuse through, forming foamed pellets, conveying the foamed pellets to a mold in a second vessel filled with water or oil, heating the second vessel, and cooling the second vessel until a foamed article is finished in the mold.