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4992 条记录 (耗时 0.043 秒)

    METHOD OF ANALYZING LIQUID SAMPLES, MICROPLATE READER AND COMPUTER PROGRAM
    93.
    发明申请
    METHOD OF ANALYZING LIQUID SAMPLES, MICROPLATE READER AND COMPUTER PROGRAM 有权

    公开(公告)号：US20230122147A1

    公开(公告)日：2023-04-20

    申请号：US17874091

    申请日：2022-07-26

    申请人： Life Technologies Holding PTE LTD

    发明人： Adyary Fallarero ,  Marika J. Raitio ,  Tommi Suvanto ,  Katja Eklin

    IPC分类号： G01N21/25

    摘要： The method of analyzing absorbance of one or more liquid samples (3) arranged in the wells (2) of a microplate (1) comprises the steps of setting a desired wavelength falling within the wavelength range of 380 nm-750 nm for absorbance measurement (101), illuminating the samples (3) using electromagnetic radiation having a bandwidth of at most 20 nm around the set wavelength (102), measuring radiant flux transmitted through each sample (3) (103), on the basis of measured radiant flux values, determining an absorbance value for each sample (3) (104), and visualizing the absorbance values on a display (12) as a matrix comprising a plurality of cells (23), each cell (23) corresponding to a well (2) of the microplate (1) (105). The set wavelength is used as an input for determining the visual properties of the cells (23).

    ELECTRONIC DEVICE
    95.
    发明申请
    ELECTRONIC DEVICE 有权

    公开(公告)号：US20230116586A1

    公开(公告)日：2023-04-13

    申请号：US17944205

    申请日：2022-09-14

    申请人： Tetsumaru FUJITA ,  Hidetaka NOGUCHI

    发明人： Tetsumaru FUJITA ,  Hidetaka NOGUCHI

    IPC分类号： G01N21/25 ,  G01N21/27

    摘要： An electronic device includes a housing that houses a movable member inside the housing, and a shock absorbing member that reduces a shock to the movable member. The shock absorbing member holds the housing on an inner side of the shock absorbing member and includes at least one of a protrusion protruding in a direction along a movable direction of the movable member or a depression depressed in a direction along the movable direction on an outer side of the shock absorbing member.

    CODED LIGHT FOR TARGET IMAGING OR SPECTROSCOPIC OR OTHER ANALYSIS
    96.
    发明申请
    CODED LIGHT FOR TARGET IMAGING OR SPECTROSCOPIC OR OTHER ANALYSIS 有权

    公开(公告)号：US20230113897A1

    公开(公告)日：2023-04-13

    申请号：US18045695

    申请日：2022-10-11

    申请人： Shrenik Deliwala

    发明人： Shrenik Deliwala

    IPC分类号： G01J3/433 ,  G01N21/25 ,  G01J3/28

    摘要： Modulation-encoded light, using different spectral bin coded light components, can illuminate a stationary or moving (relative) target object or scene. Response signal processing can use information about the respective different time-varying modulation functions, to decode to recover information about a respective response parameter affected by the target object or scene. Electrical or optical modulation encoding can be used. LED-based spectroscopic analysis of a composition of a target (e.g., SpO2, glucose, etc.) can be performed; such can optionally include decoding of encoded optical modulation functions. Baffles or apertures or optics can be used, such as to constrain light provided by particular LEDs. Coded light illumination can be used with a focal plane array light imager receiving response light for inspecting a moving semiconductor or other target. Encoding can use orthogonal functions, such as an RGB illumination sequence, or a sequence of combinations of spectrally contiguous or non-contiguous colors.

    Image forming apparatus and optical sensor
    98.
    发明授权
    Image forming apparatus and optical sensor 有权

    公开(公告)号：US11614695B2

    公开(公告)日：2023-03-28

    申请号：US17393071

    申请日：2021-08-03

    申请人： CANON KABUSHIKI KAISHA

    发明人： Ryuichi Araki

    IPC分类号： G03G15/16 ,  G03G15/01 ,  G03G15/00 ,  G01N21/25 ,  G01N21/27

    摘要： An image forming apparatus includes an optical sensor configured to detect an image formed on an intermediate transfer belt. The optical sensor includes a first light emitting diode (LED), a second LED, a first photodiode (PD), and a second PD on a substrate. The first PD is arranged at a position at which specularly reflected light of light emitted from the first LED can be received, and scattered reflected light of light emitted from the second LED can be received. The second PD is arranged at a position at which scattered reflected light of light emitted from the second LED can be received. A light receiving surface of the first PD and a light receiving surface of the second PD are formed at different angles. The light receiving surface of the first PD has an area that is smaller than an area of the light receiving surface of the second PD.

    Colorimetric assays
    99.
    发明授权
    Colorimetric assays 有权

    公开(公告)号：US11604148B2

    公开(公告)日：2023-03-14

    申请号：US16483729

    申请日：2018-02-09

    申请人： Essenlix Corporation

    发明人： Stephen Y. Chou ,  Wei Ding ,  Yufan Zhang ,  Ji Qi

    IPC分类号： G01N21/78 ,  G01N21/01 ,  G01N21/25 ,  G01N33/52

    摘要： A device and a method of using the device for improving sensitivity, speed, and easy-to-use of a colorimetric assay of a liquid sample are provided. The device includes a first plate and a second plate, spacers, and a textured surface. The two plates each have a sample contact surface and are movable relative to each other into an open configuration or a closed configuration. The sample is deposited on one or both plates in the open configuration. Thereafter, the closed configuration is formed where the plates compress at least part of the deposited sample into a continuous layer. The textured surface is disposed on the sample contact surface of the second plate and has a textured structure that scatters light, from which an optical signal such as a colorimetric or fluorescent signal can be obtained for analyzing the sample.

    REMOTE SENSING OF PHYSIOLOGICAL DYNAMIC ELECTROMAGNETIC BIG DATA
    100.
    发明申请
    REMOTE SENSING OF PHYSIOLOGICAL DYNAMIC ELECTROMAGNETIC BIG DATA 有权

    公开(公告)号：US20230074949A1

    公开(公告)日：2023-03-09

    申请号：US17767865

    申请日：2020-10-09

    申请人： Fenghua LIU

    发明人： Fenghua LIU

    IPC分类号： G01N21/25 ,  A61B5/18 ,  A61B5/16 ,  A61B5/00 ,  A61B5/0507 ,  G01N21/47

    摘要： The title of the invention is the remote sensing of physiological dynamics electromagnetic big data, the related technology belongs to the field of remote sensing of physiology or psychology. The technical problem to be solved by the present invention is the remote sensing of physiological or psychological electromagnetic dynamics of human, animal or plant individuals, the related electromagnetic media could be nucleon, electron, atom, molecule, ion, water, fluid, blood, DNA, RNA, amino acid, sugar, fat, protein, cell, tissue, organ, bone, fruit, flower, leave, stem, bark, and root, etc., the 30 μm-1000 million meters band electromagnetic waves could be used to extract the reflection spectra of partial or entire human, animal or plant individual electromagnetic media in different physiology or psychology states, single or multiple sensitive wavelengths or wavebands of spectrum troughs could be chosen as the electromagnetic wave probes, which could be used to irradiate partial or entire human, animal or plant individual electromagnetic media and extract the reflection waves, the electromagnetic dynamics of the human, animal or plant individuals in different physiology or psychology states could be transformed to the different electromagnetic indexes, such as the frequency, reflection rate and phase values, the major applications of the invention might be the drunk driving, fatigue driving, road rage driving, big data and big ecology, etc.