公开(公告)号：US12099011B2

公开(公告)日：2024-09-24

申请号：US17083182

申请日：2020-10-28

Applicant: PLEXBIO CO., LTD.

Inventor： Cheng-Tse Lin ,  Yi-Ming Sun ,  Kuei-Shen Hsu ,  Liang-Han Chang ,  Yao-Kuang Chung ,  Chin-Yun Wu ,  Chin-Shiou Huang

IPC: G01N21/64 ,  B01L3/00 ,  C08F20/18 ,  C08F120/14 ,  C08K5/357 ,  C09B69/10 ,  C09K11/02 ,  C09K11/06 ,  G01N21/27 ,  G01N21/93

CPC classification number: G01N21/6452 ,  B01L3/5085 ,  C08F20/18 ,  C08F120/14 ,  C08K5/357 ,  C09B69/101 ,  C09B69/103 ,  C09B69/105 ,  C09B69/109 ,  C09K11/02 ,  C09K11/06 ,  G01N21/278 ,  G01N21/6486 ,  B01L2200/12 ,  B01L2200/148 ,  B01L2300/0829 ,  C09K2211/1033 ,  G01N2201/127

Abstract: The present invention relates to a fluorescent polymer cast on the surface of wells of a plate and a plate comprising the fluorescent polymer. The plate is used in a method for calibrating read-out values of plate readers. The method for calibrating the plate readers can effectively reduce the deviation of read-out values among different plate readers.

公开(公告)号：US20240287436A1

公开(公告)日：2024-08-29

申请号：US18572258

申请日：2022-06-20

Applicant: The State of Israel, Ministry of Agriculture & Rural Development, Agricultural Research

Inventor： Orr SHAPIRO ,  Ze'ev SCHMILOVITCH ,  Timea IGNAT ,  Olubunmi ADEJIMI

IPC: C12M1/34 ,  G01N21/65

CPC classification number: C12M41/36 ,  G01N21/65 ,  G01N2201/06113 ,  G01N2201/08 ,  G01N2201/127

Abstract: A method and system for monitoring invasive species in an algal bioreactor utilizes a low resolution Raman spectrometer (LRRS) system and signal processing methods based upon Support Vector Machine (SVM) models. A spectrum preprocessing algorithm transforms LRRS spectra into normalized spectral data vectors. An ex-situ method is used to analyze a calibration set of known samples of a suspension containing a desired biomass, such as spirolina, together with various concentrations of invasive algal or cyanobacterial species. The ex-situ method generates SVM models and their associated SVM support vectors for classification modeling. An in-situ method uses the SVM models to provide an output vector of probability values corresponding to the presence of invasive species in an unknown sample, and optionally to provide an additional output vector of probability values corresponding to concentrations of the invasive species in the unknown sample.

公开(公告)号：US12066380B2

公开(公告)日：2024-08-20

申请号：US17755523

申请日：2020-11-02

Applicant: The Regents of the University of California

Inventor： Mona Jarrahi ,  Nezih Tolga Yardimci ,  Lawren Sack ,  Marvin Browne

IPC: G01N21/3581 ,  A01G25/16 ,  G01N21/3563 ,  G01N21/84 ,  G01N33/00 ,  G06Q10/04 ,  G06Q50/02

CPC classification number: G01N21/3581 ,  A01G25/16 ,  G01N21/3563 ,  G01N21/84 ,  G01N33/0098 ,  G06Q10/04 ,  G06Q50/02 ,  G01N2021/8466 ,  G01N2201/06113 ,  G01N2201/127

Abstract: Methods and systems for determining water status in plant tissue are provided. A number of systems are capable of using terahertz signals to generate signals measuring total water content in plant tissue, including plant leaves. Using these signals, methods are capable of determining water status variables, including water mass per leaf area, relative water content, and leaf water potential, which can aid in agricultural, ecological, and environmental health, such as dehydration and droughst stress of plants.

公开(公告)号：US20240272089A1

公开(公告)日：2024-08-15

申请号：US18411816

申请日：2024-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsu Kim ,  Seungryeol Oh ,  Jeongho Ahn

IPC: G01N21/956 ,  G01N21/25 ,  G01N21/55 ,  G01N21/88

CPC classification number: G01N21/956 ,  G01N21/255 ,  G01N2021/555 ,  G01N2021/8835 ,  G01N2201/068 ,  G01N2201/127

Abstract: A defect inspection device includes a stage on which a substrate is provided, an objective lens disposed above the stage to project light onto the substrate, a light source configured to emit light onto a main surface of the substrate via the objective lens, a light quantity measurement sensor disposed above the stage and configured to measure an amount of the light that is reflected from a first region of the main surface of the substrate, a light quantity regulator located between the light source and the objective lens and configured to regulate an amount of the light that is emitted from the light source onto the main surface of the substrate.

公开(公告)号：US20240255433A1

公开(公告)日：2024-08-01

申请号：US18422225

申请日：2024-01-25

Applicant: PyroScience GmbH

Inventor： Christoph Staudinger

IPC: G01N21/80

CPC classification number: G01N21/80 ,  G01N2201/127

Abstract: A device for calibrating measuring instruments for DLR measurement with optochemical pH sensors. The device includes a calibration head with a calibration layer applied to a carrier layer which contains a non-pH-sensitive dye which has the same optical properties as the pH-sensitive dye used for pH measurement, and the same reference dye as is used for pH measurement. Further including at least one light guide to the first end face of which the carrier layer with applied calibration layer is attached and the second end face of which is used to produce a light-conducting dye, as is used for the pH measurement, and at least one light guide, to the first end face of which the carrier layer with applied calibration layer is attached, and the second end face of which is set up to produce a light-conducting connection to a measuring device for DLR measurement with optochemical pH sensors.

公开(公告)号：US12007331B2

公开(公告)日：2024-06-11

申请号：US16919490

申请日：2020-07-02

Applicant: CKD CORPORATION

Inventor： Yukihiro Taguchi

IPC: B65B5/02 ,  B65B5/10 ,  B65B57/00 ,  G01N21/3563 ,  G01N21/359 ,  G01N21/86 ,  B29C51/18 ,  B29C51/46 ,  B29L31/00

CPC classification number: G01N21/86 ,  B65B5/02 ,  B65B5/103 ,  B65B57/00 ,  G01N21/3563 ,  G01N21/359 ,  B29C51/18 ,  B29C51/46 ,  B29L2031/712 ,  G01N2021/869 ,  G01N2201/127

Abstract: An inspection device includes: an illumination device that irradiates standard and inspection objects with near-infrared light; a spectroscope that disperses reflected light; an imaging device that takes images of first and second optical spectrums of the reflected light dispersed by the spectroscope to obtain standard spectroscopic image data and inspection spectroscopic image data; and a processor. The processor executes a predetermined arithmetic operation with regard to at least one of (i) each pixel row of the standard spectroscopic image data perpendicular to a wavelength dispersion direction and (ii) each pixel column of the standard spectroscopic image data parallel to the wavelength dispersion direction. The processor, based on luminance values of pixels belonging to the pixel row or column, determines a characteristic of the pixel row and grasps a wavelength sensitivity characteristic of the imaging element under the near-infrared light emitted from the illumination device.

公开(公告)号：US11921035B2

公开(公告)日：2024-03-05

申请号：US18371245

申请日：2023-09-21

Applicant: MARATHON PETROLEUM COMPANY LP

Inventor： Roy Roger Bledsoe, Jr. ,  Lance T. Campbell ,  Randy N. Ridge ,  Brian K. Wilt

IPC: G01N21/31 ,  G01J3/28

CPC classification number: G01N21/31 ,  G01J3/28 ,  G01J2003/2866 ,  G01N2201/127

Abstract: Methods and assemblies may be used for determining and using standardized spectral responses for calibration of spectroscopic analyzers. The methods and assemblies may be used to calibrate or recalibrate a spectroscopic analyzer when the spectroscopic analyzer changes from a first state to a second state, the second state being defined as a period of time after a change to the spectroscopic analyzer causing a need to calibrate or recalibrate the spectroscopic analyzer. The calibration or recalibration may result in the spectroscopic analyzer outputting a standardized spectrum, such that the spectroscopic analyzer outputs a corrected material spectrum for an analyzed material, and defining the standardized spectrum. The corrected material spectrum may include signals indicative of material properties of an analyzed material, the material properties of the material being substantially consistent with material properties of the material output by the spectroscopic analyzer in the first state.

公开(公告)号：US11906423B2

公开(公告)日：2024-02-20

申请号：US17993691

申请日：2022-11-23

Applicant: MARATHON PETROLEUM COMPANY LP

Inventor： Roy Roger Bledsoe, Jr. ,  Lance T. Campbell ,  Randy N. Ridge ,  Brian K. Wilt

IPC: G01N21/31 ,  G01J3/28

CPC classification number: G01N21/31 ,  G01J3/28 ,  G01J2003/2866 ,  G01N2201/127

Abstract: Methods, assemblies, and controllers may be used for determining and using standardized spectral responses for calibration of spectroscopic analyzers. The methods, assemblies, and controllers may be used to calibrate or recalibrate a spectroscopic analyzer when the spectroscopic analyzer changes from a first state to a second state, the second state being defined as a period of time after a change to the spectroscopic analyzer causing a need to calibrate or recalibrate the spectroscopic analyzer. The calibration or recalibration may result in the spectroscopic analyzer outputting a standardized spectrum, such that the spectroscopic analyzer outputs a corrected material spectrum for an analyzed material, and defining the standardized spectrum. The corrected material spectrum may include signals indicative of material properties of an analyzed material, the material properties of the material being substantially consistent with material properties of the material output by the spectroscopic analyzer in the first state.

公开(公告)号：US20240011901A1

公开(公告)日：2024-01-11

申请号：US18471813

申请日：2023-09-21

Applicant: CAN TECHNOLOGIES, INC.

Inventor： Kelly Curran KOSKI ,  Gladys Ethel MARGARIA ,  Pam PAUMEN ,  Kathryn L. PLAISANCE ,  Vivian Adele SCHOUTEN ,  Guillermo Fernando SCHROEDER ,  Paul R. SCORE ,  Yan SUN

IPC: G01N21/3563 ,  G01N1/28 ,  G01N1/44 ,  G01N33/02

CPC classification number: G01N21/3563 ,  G01N1/286 ,  G01N1/44 ,  G01N33/02 ,  G01N2201/127

Abstract: Various embodiments disclosed relate to methods of predicting neutral detergent fiber digestibility (NDFD) properties of a feedstuff sample. A method of predicting neutral detergent fiber digestibility (NDFD) properties of a feedstuff sample includes collecting a near-infrared spectrum of the feedstuff sample to provide NIR data of the feedstuff sample. The method also includes predicting NDFD of the sample at an elapsed time, NDFD rate of the sample, and/or NDFD extent of the sample from the NIR data using a NIR/NDFD calibration model. Various embodiments provide a method of developing the NIR/NDFD calibration model using in vitro gas production (IVGP). Various embodiments provide a method of predicting digestibility of the feedstuff sample for an animal at a rumen passage rate (eNDF).

公开(公告)号：US20240011898A1

公开(公告)日：2024-01-11

申请号：US18371245

申请日：2023-09-21

Applicant: MARATHON PETROLEUM COMPANY LP

Inventor： Roy Roger Bledsoe, Jr. ,  Lance T. Campbell ,  Randy N. Ridge ,  Brian K. Wilt

IPC: G01N21/31

CPC classification number: G01N21/31 ,  G01N2201/127

Abstract: Methods and assemblies may be used for determining and using standardized spectral responses for calibration of spectroscopic analyzers. The methods and assemblies may be used to calibrate or recalibrate a spectroscopic analyzer when the spectroscopic analyzer changes from a first state to a second state, the second state being defined as a period of time after a change to the spectroscopic analyzer causing a need to calibrate or recalibrate the spectroscopic analyzer. The calibration or recalibration may result in the spectroscopic analyzer outputting a standardized spectrum, such that the spectroscopic analyzer outputs a corrected material spectrum for an analyzed material, and defining the standardized spectrum. The corrected material spectrum may include signals indicative of material properties of an analyzed material, the material properties of the material being substantially consistent with material properties of the material output by the spectroscopic analyzer in the first state.