Cylinder structure of internal combustion engine

    公开(公告)号:US11041432B1

    公开(公告)日:2021-06-22

    申请号:US17028875

    申请日:2020-09-22

    申请人: Chun-Li Chen

    发明人: Chun-Li Chen

    摘要: A cylinder structure of an internal combustion engine contains: a body, two lids, and multiple positioning elements. The body has a combustion chamber, an air inlet, an air outlet, and two scavenging units. A respective scavenging unit has a first scavenging orifice, a second scavenging orifice, a first fringe, a second fringe, a first engagement portion, and a first fixing orifice. The two lids are configured to close the first scavenging orifice and the second scavenging orifice, an air conduit is defined between a respective lid and an external fence of the body, and the respective lid has multiple second fixing orifices. A respective positioning element has a stem and at least one hook, the stem extends into the first engagement portion, and the stem is rotated so that the at least one hook contacts with the respective lid, and the respective lid is connected with the body.

    Pet furniture
    3.
    发明授权

    公开(公告)号:US10893656B2

    公开(公告)日:2021-01-19

    申请号:US15862415

    申请日:2018-01-04

    申请人: Li-Chen Chen

    发明人: Li-Chen Chen

    IPC分类号: A01K1/015 A01K1/03 A01K15/02

    摘要: A pet furniture including a box and a plurality of sheets is provided. The box includes an accommodating recess concavely formed on a side thereof, and the plurality of sheets are detachably and erectly disposed in the accommodating recess. When the plurality of sheets are disposed in the accommodating recess, the narrow side of each of the plurality of sheets is exposed at the opening of the accommodating recess.

    METHODS AND APPARATUS FOR DETECTING A SIDE CHANNEL ATTACK USING A CACHE STATE

    公开(公告)号:US20190138719A1

    公开(公告)日:2019-05-09

    申请号:US16234140

    申请日:2018-12-27

    IPC分类号: G06F21/55 G06N20/00

    摘要: Methods, apparatus, systems and articles of manufacture for detecting a side channel attack are disclosed. An example apparatus includes a histogram generator to generate a histogram representing cache access activities. A histogram analyzer is to determine at least one statistic based on the histogram. A machine learning model processor is to apply a machine learning model to the at least one statistic to attempt to identify a side channel attack. A multiple hypothesis tester to perform multiple hypothesis testing to determine a probability of the cache access activities being benign. An anomaly detection orchestrator is to, in response to the machine learning model processor identifying that the at least one statistic is indicative of the side channel attack and the probability not satisfying a similarity threshold, cause the performance of a responsive action to mitigate the side channel attack.

    Method and apparatus for handing over device

    公开(公告)号:US10057822B2

    公开(公告)日:2018-08-21

    申请号:US13980652

    申请日:2012-01-13

    IPC分类号: H04B7/00 H04W36/00 H04W4/06

    摘要: Disclosed in the present invention are a method and apparatus for handing over device, and belongs to the field of mobile communication. The method comprises: obtaining the Multimedia Broadcast Multicast Service (MBMS) service reception information of the device; according to the MBMS service reception information, selecting a target cell supporting the MBMS service for the device; handing over the device to the target cell. The apparatus comprises: an acquiring module, for obtaining the MBMS service reception information of the device; a selection module, for selecting a target cell supporting the MBMS service for the device according to the MBMS service reception information; a handing over module, for handing over the device to the target cell. By the implementation of the technical solution that selecting a target cell supporting the MBMS service for the device according to the MBMS service reception information, and switching the device to the target cell, the present invention guarantees the continuity of the MBMS service during the handover process of the device.