Beef splitting method and system
    31.
    发明授权

    公开(公告)号:US10117438B2

    公开(公告)日:2018-11-06

    申请号:US15886323

    申请日:2018-02-01

    发明人: Daniel Driscoll

    摘要: A system for processing a suspended beef carcass as the carcass is moved along a defined path. A robotic arm is carried on a moveable table and has mounted thereon a servo motor-driven band saw capable of effecting a splitting operation on the beef carcass. The band saw is counterbalanced by a mass having a weight less than the weight of the band saw, and the robotic arm has a maximum load-carrying capacity less than the weight of the band saw. A torque monitor for the servo motor detects breaks in the band saw or breaks in the support for the band saw. A vision-based sensor system detects location of a tail bone on the beef carcass and identifies an age-indicating indicia. The system includes a controller in communication with the carcass rail, the carcass processing device and motor, and the vision-based sensor system.

    Optical testing system and method
    38.
    发明授权

    公开(公告)号:US09797874B2

    公开(公告)日:2017-10-24

    申请号:US14830365

    申请日:2015-08-19

    发明人: Yankun Peng Juan Zhao

    摘要: An optical testing system includes: a testing probe, a collecting unit, and a processing unit, wherein the testing probe includes a plurality of spectrum photodiodes used for emitting and casting monochromatic light to a sample, wherein the wavelength of the light emitted by at least one spectrum photodiode is different from that of any other. The collecting unit collects multi-way signal light obtained after the emitted monochromatic light is reflected by the sample surface. The processing unit includes a photoelectric conversion module, an adding module and a testing module. The photoelectric conversion module converts the collected multi-way signal light respectively to multi-way electrical signals. The adding module performs an adding operation for the multi-way electrical signal to obtain an operation result. The testing module tests a quality parameter of the sample according to the operation result, and outputs a testing result.

    Lanthanide-Doped Nanoparticle Compositions for Detecting Microorganisms

    公开(公告)号:US20170234847A1

    公开(公告)日:2017-08-17

    申请号:US15431530

    申请日:2017-02-13

    IPC分类号: G01N33/12 C12Q1/10 C09K11/77

    摘要: A particulate lanthanide-doped material comprising an inorganic host phosphor and a lanthanide ion dopant. With the lanthanide-doped material being in an oxidized state, photoluminescence is suppressed. Photoluminescence of the material can be activated by the presence of a reducing substance that reduces the lanthanide-doped material in a redox interaction. The lanthanide-doped material can be used for biodetection (e.g. detecting the presence of microorganisms in a sample). This could have numerous applications, such as detecting the presence of contaminating microorganisms in a sample (e.g. in a food or cosmetic product).