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    Unattended full-automatic book management system
    54.
    发明授权
    Unattended full-automatic book management system 有权
    无人值守全自动图书管理系统

    公开(公告)号：US09301606B2

    公开(公告)日：2016-04-05

    申请号：US14387881

    申请日：2013-04-15

    Applicant: Beijing Institute of Technology

    Inventor： Fan Zhang ,  Yongfa Zhang

    IPC: G06F7/00 ,  A47B63/00 ,  A47B63/06 ,  B65G1/137

    CPC classification number: A47B63/00 ,  A47B63/06 ,  B65G1/1373

    Abstract: Thorough optimization and improvement have been made on the basis of original closed-shelf stack room by the unattended full-automatic book management system of the invention. The concept of a book basket is brought in to process an order of each borrower in a batch. The device is simplified and the efficiency of single functional part is enhanced during the period of storing books, taking books, returning books, conveying a book basket and transmission, thereby the functions of the whole system being optimized. The system includes bookracks, a laneway vehicle, a laneway vehicle interface, a transmission device, a book taking window, and a book returning window, and further includes a book basket and a book box independent of the bookracks. The data information inside the database of the closed-shelf stack room system is administered and operated by the closed-shelf stack room management system to accomplish the interaction between the collection system and the control system of the full-automatic closed-shelf stack room. Ultimately books are administered through the full-automatic closed-shelf stack room.

    Abstract translation: 通过本发明的无人值守全自动图书管理系统，在原有的闭式堆叠室的基础上进行了全面的优化和改进。 一本书篮的概念被一批次处理每个借款人的订单。 在存储书籍，收书，退书，传送书篮和传输期间，简化了设备的单功能部件效率，整个系统的功能得到了优化。 该系统包括书架，巷道车辆，巷道车辆接口，传输装置，书本采集窗口和书本返回窗口，还包括独立于书架的书架和书盒。 封闭式堆叠室系统数据库内的数据信息由闭式堆叠室管理系统管理和操作，完成收集系统与全自动闭式堆叠室的控制系统的相互作用。 最终书籍通过全自动闭式堆叠室进行管理。

    NOVEL BELL-SHAPED VIBRATOR TYPE ANGULAR RATE GYRO
    56.
    发明申请
    NOVEL BELL-SHAPED VIBRATOR TYPE ANGULAR RATE GYRO 审中-公开
    新型贝壳形式的振动器类型角速度陀螺仪

    公开(公告)号：US20140360266A1

    公开(公告)日：2014-12-11

    申请号：US14016154

    申请日：2013-09-02

    Applicant: Beijing Institute of Technology ,  Beijing Information Science & Technology University

    Inventor： Zhong Su ,  MengYin Fu ,  Qing Li ,  ZhiHong Deng ,  JunFang Fan ,  Ning Liu ,  Hong Liu

    IPC: G01C19/56

    CPC classification number: G01C19/5691

    Abstract: The present invention provides an angular rate gyro in which a bell-shaped vibrator having nonuniform thickness, axially symmetric and multi curved surface combined structural features is used as a sensitive element. The angular rate gyro is composed of the bell-shaped vibrator, a vibrator fixing shaft, a vibrator base, an airtight hood, a housing and a circuit system. The bell-shaped vibrator includes a bell shoulder having a hemispheric shell structure, a bell waist having a cylindrical shell structure and a bell lip having a hyperboloidal shell structure. The bell-shaped vibrator, the base and a central shaft are mechanically and fixedly connected together to be formed into an integral core having sensitive gyratory effect. A circuit system is used to control vibration forms of the bell-shaped vibrator, perform signal processing and solve the applied angular rate.

    Abstract translation: 本发明提供一种角速度陀螺仪，其中使用具有不均匀厚度，轴对称和多曲面组合结构特征的钟形振动器作为敏感元件。 角速度陀螺仪由钟形振动器，振动器固定轴，振动器基座，气密罩，壳体和电路系统组成。 钟形振动器包括具有半球壳结构的钟形肩部，具有圆柱形壳结构的钟形腰部和具有双曲面壳结构的钟形唇形。 钟形振动器，基座和中心轴机械和固定地连接在一起，形成具有敏感回转效果的整体式芯。 电路系统用于控制钟形振动器的振动形式，执行信号处理并解决所应用的角速率。

    Device and method for refining ethanol
    57.
    发明授权
    Device and method for refining ethanol 有权

    公开(公告)号：US12264126B1

    公开(公告)日：2025-04-01

    申请号：US18963493

    申请日：2024-11-28

    Applicant: Beijing Institute of Technology ,  Beijing University of Chemical Technology

    Inventor： Xinyi Tan ,  Qunsheng Li ,  Tianwei Tan ,  Hongkang Zhao

    IPC: C07C29/78 ,  B01D3/00 ,  B01J19/00 ,  C07C29/76 ,  C07C29/80

    Abstract: A device for refining ethanol is disclosed, which includes a fermentation unit, a low-pressure column, a medium-pressure column, a high-pressure column and a membrane separation unit. A method for refining ethanol is disclosed, which specifically includes the following steps: after fermenting the biomass feedstock, feeding fermented mash into a low-pressure column and a high-pressure column which are connected in parallel for refining, mixing two column top distillates, and feeding the mixed column top distillates into a medium-pressure column for further rectification; and purifying the refined ethanol vapor with higher purity obtained after rectification in the medium-pressure column by a membrane separation unit to obtain high-concentration ethanol product vapor. The disclosure couples the differential pressure rectification and the membrane separation unit, adjusts the energy network structure, greatly reduces the vapor usage amount of the whole system, and has the advantages of good separation effect, high product quality and the like.

    Omnidirectional ghost imaging method and system based on the mechanism of bio-inspired retina-like
    58.
    发明授权
    Omnidirectional ghost imaging method and system based on the mechanism of bio-inspired retina-like 有权

    公开(公告)号：US12126911B2

    公开(公告)日：2024-10-22

    申请号：US17726293

    申请日：2022-04-21

    Applicant: Beijing Institute of Technology

    Inventor： Jie Cao ,  Qun Hao ,  Huan Cui ,  Yingqiang Zhang

    IPC: H04N5/232 ,  G02B5/02 ,  H04N5/225 ,  H04N23/56 ,  H04N23/698

    CPC classification number: H04N23/698 ,  G02B5/0284 ,  H04N23/56

    Abstract: An omnidirectional ghost imaging system based on a mechanism of bio-inspired retina-like includes a projection system, a collimating lens, a spectroscope, a curved mirror, a bucket detector, a data acquisition card and an arithmetic system. According to the application, the logarithmic polar mapping characteristic of the bio-inspired retina-like structure is utilized to generate an annular pattern sequence of the bio-inspired retina-like, and the pattern sequence is utilized to modulate a light source. After being reflected by the target around the curved mirror, the light is projected onto the curved mirror and diffusely reflected. According to the reversible characteristics of the optical path, the light after diffuse reflection is reflected to the original light source by the half mirror and half lens, and the reflected light intensity with target information is received by the bucket detector.

    QUADRUPED ROBOT AND SPINE-LEG-FOOT COUPLING DRIVING METHOD
    59.
    发明公开
    QUADRUPED ROBOT AND SPINE-LEG-FOOT COUPLING DRIVING METHOD 审中-公开

    公开(公告)号：US20240335960A1

    公开(公告)日：2024-10-10

    申请号：US18222376

    申请日：2023-07-14

    Applicant: BEIJING INSTITUTE OF TECHNOLOGY

    Inventor： Qing SHI ,  Ruochao WANG ,  Hang XIAO ,  Rongjie DU ,  Xiaolong QUAN ,  Junhui GAO

    IPC: B25J17/00 ,  B25J9/00 ,  B62D21/18 ,  B62D57/032

    CPC classification number: B25J17/00 ,  B25J9/0009 ,  B62D21/18 ,  B62D57/032

    Abstract: Provided are a quadruped robot and a spine-leg-foot coupling driving method, relating to the technical field of bionic robots. The quadruped robot includes an active spine, and two trunks. The two trunks are a fore trunk and a hind trunk, respectively. The two trunks can pitch and can be telescopically arranged at both ends of the active spine in a front-rear direction. The active spine can drive the trunks to pitch, extend and retract. In accordance with the spine-leg-foot coupling driving method, the pitch and retraction state of the spine and the energy storage and release state of legs during the running of a quadruped are stimulated by controlling the swing state of a swing output member, the extension and retraction state of the trunk and the energy storage and release state of an elastic leg.

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