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    Catalytic cracking process for increasing simultaneously the yields of diesel oil and liquefied gas
    1.
    发明授权
    Catalytic cracking process for increasing simultaneously the yields of diesel oil and liquefied gas 有权
    催化裂化过程同时提高柴油和液化气的产率

    公开(公告)号：US06416656B1

    公开(公告)日：2002-07-09

    申请号：US09602568

    申请日：2000-06-22

    申请人： Jiushun Zhang ,  Anguo Mao ,  Xiaoxiang Zhong ,  Zhigang Zhang ,  Zubi Chen ,  Yamin Wang ,  Wei Wang ,  Shuxin Cui ,  Zeyu Wang ,  Hua Cui ,  Ruichi Zhang

    发明人： Jiushun Zhang ,  Anguo Mao ,  Xiaoxiang Zhong ,  Zhigang Zhang ,  Zubi Chen ,  Yamin Wang ,  Wei Wang ,  Shuxin Cui ,  Zeyu Wang ,  Hua Cui ,  Ruichi Zhang

    IPC分类号： C10G1100

    CPC分类号： C10G11/18

    摘要： This discloses a process for catalytically cracking hydrocarbon stocks in a riser or fluidized bed reactor simultaneously to increase yields of diesel and liquefied gas. The process includes the steps of: first, charging a gasoline stock and a catalytic cracking catalyst into a lower zone of the reactor to permit contact between the catalyst and the gasoline stock and to produce a liquefied gas-rich oil-gas mixture containing reacted catalyst. The resulting liquefied gas-rich oil-gas mixture (still containing reacted catalyst) is then introduced into a reaction zone above the lower zone of the reactor. Simultaneously, at least one conventional catalytic cracking hydrocarbon feed is also fed independently into at least two sites is situated at a different height above the lower zone of the reactor. The resulting mixture is then separated in a conventional fashion.

    摘要翻译： 这公开了一种在提升管或流化床反应器中同时催化裂化烃原料以提高柴油和液化气的产率的方法。 该方法包括以下步骤：首先，将汽油原料和催化裂化催化剂装入反应器的下部区域，以允许催化剂和汽油原料之间的接触，并产生含有反应催化剂的液化气体富含油气混合物 。 然后将所得到的液化气体富含油气混合物（仍含有反应催化剂）引入到反应器下部区域上方的反应区。 同时，至少一种常规的催化裂化烃进料也独立地进料到至少两个位置，位于反应器下部区域上方的不同高度处。 然后将所得混合物以常规方式分离。

    Waste disposer
    6.
    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
    7.
    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
    9.
    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.

    Person counting method and person counting system
    10.
    发明授权
    Person counting method and person counting system 有权

    公开(公告)号：US11055878B2

    公开(公告)日：2021-07-06

    申请号：US16655496

    申请日：2019-10-17

    申请人： Hong Yi ,  Haijing Jia ,  Weitao Gong ,  Wei Wang

    发明人： Hong Yi ,  Haijing Jia ,  Weitao Gong ,  Wei Wang

    IPC分类号： G06K9/00 ,  G06T7/00 ,  G06K9/62

    摘要： A person counting method and a person counting system are provided. The method includes extracting a group of person images to obtain a first image set; dividing the first image set into first and second subsets based on whether a related image exists in a second image set, and reusing a person ID of the related image; estimating posture patterns of images in the first subset, and storing the images in the first subset into an image library based on person IDs and the posture patterns; and selecting a target image whose similarity to an image in the second subset is highest from the image library, reusing a person ID of the target image when the similarity is greater than a threshold, and assigning a new person ID and incrementing a person counter by 1 when the similarity is not greater than the threshold.