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    Drilling rig mast lift systems and methods
    5.
    发明授权
    Drilling rig mast lift systems and methods 有权
    钻机吊架系统和方法

    公开(公告)号：US08875911B2

    公开(公告)日：2014-11-04

    申请号：US13148771

    申请日：2010-04-20

    申请人： Robert B. Donnally ,  Chunqiao Ren ,  Xi Lin Liu ,  Yan Yu ,  Peng Yue ,  Wei Wang

    发明人： Robert B. Donnally ,  Chunqiao Ren ,  Xi Lin Liu ,  Yan Yu ,  Peng Yue ,  Wei Wang

    IPC分类号： B66C23/34 ,  E21B15/00

    CPC分类号： E21B15/00

    摘要： Systems and methods for rig assembly and for erecting a mast of a rig and such systems with roller apparatus to facilitate movement of a mast section from a mover. In a first embodiment, the method includes erecting a rig mast section on a substructure, the substructure including a first substructure box spaced-apart from a second substructure box, the first substructure box comprising a first upper box above a first lower box and the second substructure box comprising a second upper box above a second lower box.

    摘要翻译： 用于钻机组装和用于竖立钻机桅杆的系统和方法以及具有滚柱装置的这种系统以便于桅杆部分从动子移动。 在第一实施例中，该方法包括在子结构上架设钻机桅杆部分，所述子结构包括与第二子结构箱间隔开的第一子结构箱，所述第一子结构箱包括位于第一下部箱体上方的第一上部箱体， 子结构箱包括在第二下部箱上方的第二上部箱。

    DRILLING RIG MAST LIFT SYSTEMS AND METHODS
    6.
    发明申请
    DRILLING RIG MAST LIFT SYSTEMS AND METHODS 有权
    钻井钻机系统和方法

    公开(公告)号：US20120047820A1

    公开(公告)日：2012-03-01

    申请号：US13148771

    申请日：2010-04-20

    申请人： Robert B. Donnally ,  Chunqiao Ren ,  Xi Lin Liu ,  Yan Yu ,  Peng Yue ,  Wei Wang

    发明人： Robert B. Donnally ,  Chunqiao Ren ,  Xi Lin Liu ,  Yan Yu ,  Peng Yue ,  Wei Wang

    IPC分类号： E21B15/00 ,  E04G21/16 ,  E04G21/14

    CPC分类号： E21B15/00

    摘要： Systems and methods for rig assembly and for erecting a mast of a rig and such systems with roller apparatus to facilitate movement of a mast section from a mover. In a first embodiment, the method includes erecting a rig mast section on a substructure, the substructure including a first substructure box spaced-apart from a second substructure box, the first substructure box comprising a first upper box above a first lower box and the second substructure box comprising a second upper box above a second lower box.

    摘要翻译： 用于钻机组装和用于竖立钻机桅杆的系统和方法以及具有滚柱装置的这种系统以便于桅杆部分从动子移动。 在第一实施例中，该方法包括在子结构上架设钻机桅杆部分，所述子结构包括与第二子结构箱间隔开的第一子结构箱，所述第一子结构箱包括位于第一下部箱体上方的第一上部箱体， 子结构箱包括在第二下部箱上方的第二上部箱。

    Waste disposer
    7.
    发明授权
    Waste disposer 有权

    公开(公告)号：US11590544B2

    公开(公告)日：2023-02-28

    申请号：US16993100

    申请日：2020-08-13

    申请人： Wei Wang

    发明人： Wei Wang

    IPC分类号： B09B3/40 ,  B02C18/14 ,  B02C23/20 ,  C02F11/12 ,  F26B1/00 ,  F26B3/347 ,  C02F11/131

    摘要： A waste disposer comprising a primary dehydrating chamber, a grinding device, a secondary dehydrating chamber, and a storage chamber. The primary dehydrating chamber is adapted to allow waste to be heated therein to partly dehydrate the waste. The primary dehydrating chamber has: a first waste inlet for receiving the waste, a first vapor outlet for exhausting vapor from the waste, a drainage outlet for draining free liquid from the waste, and a first waste outlet for outputting the partly dehydrated waste. The grinding device is adapted to receive the waste from the first waste outlet and grind the waste to reduce the size thereof. The secondary dehydrating chamber is adapted to allow the ground waste to be heated therein to further dehydrate the waste. The secondary dehydrating chamber has a second waste inlet for receiving the ground waste, a second vapor outlet for exhausting vapor from the waste, and a second waste outlet for outputting the further dehydrated waste. The storage chamber is adapted to receive the waste from the second waste outlet and store the waste in the storage chamber.

    Method and apparatus for detecting signal propagation type
    8.
    发明授权
    Method and apparatus for detecting signal propagation type 有权

    公开(公告)号：US11558715B2

    公开(公告)日：2023-01-17

    申请号：US17270935

    申请日：2018-08-31

    申请人： Zhuoqi Zeng ,  Steven Liu ,  Huajun Yu ,  Wei Wang ,  Robert Bosch GmbH

    发明人： Zhuoqi Zeng ,  Steven Liu ,  Huajun Yu ,  Wei Wang

    IPC分类号： H04W4/029 ,  G01S5/02 ,  H04B1/7163

    摘要： The present invention relates to a method and apparatus for detecting a signal propagation type. The method comprises: calculating a similarity value of a currently received pulse response and a reference pulse response when a certain positioning base station of a UWB positioning system currently receives a pulse response from a certain positioning tag, the similarity value indicating the degree of similarity between the currently received pulse response and the reference pulse response, wherein the reference pulse response is a pulse response previously received by the positioning base station from the positioning tag; and determining the current type of signal propagation between the positioning base station and the positioning tag on the basis of the similarity value. The method and apparatus can detect the type of signal propagation between the positioning base station and positioning tag of the UWB positioning system.

    IMAGE MATCHING METHOD AND APPARATUS AND NON-TRANSITORY COMPUTER-READABLE MEDIUM
    10.
    发明申请
    IMAGE MATCHING METHOD AND APPARATUS AND NON-TRANSITORY COMPUTER-READABLE MEDIUM 有权

    公开(公告)号：US20220027656A1

    公开(公告)日：2022-01-27

    申请号：US17381414

    申请日：2021-07-21

    申请人： Haijing Jia ,  Hong Yi ,  Liyan Liu ,  Wei Wang

    发明人： Haijing Jia ,  Hong Yi ,  Liyan Liu ,  Wei Wang

    IPC分类号： G06K9/46 ,  G06T7/11 ,  G06T7/55

    摘要： Disclosed are an image matching method and apparatus. The image matching method is inclusive of steps of obtaining a panoramic image of at least one subspace in a 3D space and a 2D image of the 3D space; acquiring a 2D image of the at least one subspace in the 3D space; performing 3D reconstruction on the panoramic image of the at least one subspace, and procuring a projection image corresponding to the panoramic image of the at least one subspace; and attaining a matching relationship between the panoramic image of the at least one subspace and the 2D image of the at least one subspace, and establishing an association relationship between the panoramic image of the at least one subspace and the 2D image of the at least one subspace between which the matching relationship has been generated.