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公开(公告)号:US20240302209A1
公开(公告)日:2024-09-12
申请号:US18598725
申请日:2024-03-07
Applicant: SEIKO EPSON CORPORATION
Inventor: Masahide MORIYAMA , Masayoshi MIYAKAWA , Toru HAYASHI
CPC classification number: G01J3/0289 , G01J3/0267 , G01J3/06 , G01J2003/061
Abstract: A color measurement apparatus to which a colorimeter that measures a color of a patch of a color measurement target is configured to be attached includes a support base that supports the color measurement target, a carriage that supports the colorimeter, a scanning mechanism portion that causes the carriage to perform scanning on the support base, and a control portion that controls the scanning mechanism portion, in which the carriage includes a support portion that has an opening portion that exposes a color measurement portion from the carriage in a state in which the colorimeter is supported, and a first measurement portion and a second measurement portion that are provided to interpose the opening portion, and the control portion specifies a position of the patch by measurement results of a measured portion by the first measurement portion and the second measurement portion.
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公开(公告)号:US11860122B2
公开(公告)日:2024-01-02
申请号:US18098060
申请日:2023-01-17
Applicant: Life Technologies Corporation
Inventor: Shaohong Wang
IPC: G01J3/44 , G01N27/447 , G01J3/02 , G01J3/18
CPC classification number: G01N27/44721 , G01J3/0208 , G01J3/0218 , G01J3/0289 , G01J3/0294 , G01J3/18 , G01J3/4406 , G01N27/44791
Abstract: A system for separating biological molecules includes a plurality of capillaries, a capillary mount, a plurality of optical fibers, a fiber mount, an optical detector, and a motion stage. The plurality of capillaries are configured to separate biological molecules in a sample. Each capillary comprising a detection portion configured to pass electromagnetic radiation into the capillary. The plurality of capillaries are coupled to the capillary mount such that the detection portions are fixedly located relative to one another. Each optical fiber includes a receiving end to receive emissions. The optical fibers are coupled to the fiber mount such that the receiving ends of the optical fibers are fixedly located relative to one another. The optical detector is configured to produce an alignment signal. The motion stage is configured to align the receiving ends of the optical fibers to the detection portions based on values of the alignment signal.
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公开(公告)号:US20230296437A1
公开(公告)日:2023-09-21
申请号:US18165477
申请日:2023-02-07
Applicant: SafeNet International LLC
Inventor: Joseph Y. Fang
CPC classification number: G01J3/2823 , G01J3/0264 , G01J3/0272 , G01J3/0289 , G01J2003/2826 , G01J2003/2879
Abstract: A system and method using remote sensing instrument with hyper spectrum quantitatively measure metal dust elements in lubricating oil, which includes (not limited): Al, Cd, Cr, Cu, Fe, Pb, Mg, Mn, Mo, Ni, Ag, Sn, Ti, V, Zn, B (Boron, for Coolant), Ca (Calcium for water contaminant), and particle size, cone penetration, dropping point, steel mesh oil separation, moisture, PQ concentration, in few seconds. The instrument integrates near-field communication (NFC), Internet of Thing (IoT), Cloud computing, spectral matching and other data processing, and application software forming a system to easily operated and build a model enable self-learning to improve precision through collection accumulation. With the system, the instrument as FIG. 1 can provide comprehensive on-site analysis enable preventive maintenance of mission critical engine and rotating equipment. The characteristics of the system are easy to operate, get result quickly, and self-learning to improve precision.
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公开(公告)号:US20180299328A1
公开(公告)日:2018-10-18
申请号:US15578757
申请日:2016-06-01
Applicant: SERSTECH AB
Inventor: Katja SZYBEK , Jan SONNVIK
CPC classification number: G01J3/44 , G01J1/0266 , G01J3/0208 , G01J3/0237 , G01J3/0262 , G01J3/0289 , G01J2003/4424
Abstract: A spectroscopy system (10) for analyzing in-elastic scattered electromagnetic radiation from an object being irradiated by electromagnetic radiation is provided. The system comprises a tunable lens assembly (13) having a tunable lens provided in the beam path between an electromagnetic radiation source (11) and the object (0) and arranged to project a beam of electromagnetic radiation emitted from the electromagnetic radiation source onto an area of the object and receive and collimate the in-elastic scattered electromagnetic radiation from the object. Based on electromagnetic radiation detected by at least a first detector (121) a control unit (14) is capable making a decision to change the operational settings of the tunable lens.
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公开(公告)号:US20180245977A1
公开(公告)日:2018-08-30
申请号:US15753459
申请日:2016-08-19
Applicant: Ultrafast Systems LLC
Inventor: Alexander Sobolev , Nikita Kurakin , Alexey Gusev
CPC classification number: G01J3/0289 , G01B11/272 , G01J1/30 , G01J1/4257 , G01J3/0291 , G01J3/0297 , G01N21/636
Abstract: A system and method for aligning a light beam in a spectroscopic measuring device such as a pump-probe device is provided. The system and method comprise a first motorized mirror (66b) positioned to receive and transmit a light beam (60a); a second motorized mirror (66c) positioned relative to the first mirror to receive the light beam from the first mirror and transmit the light beam to a delay line (64); a third mirror (78) positioned to receive the light beam from the delay line and transmit said light beam to a detector (80); and a computer-based processor (82) in communication with the detector and the first and second mirrors, the processor configured to a) receive and process data relating to the light beam from the detector, and b) cause movement of the first and second mirrors to change an angle of the mirrors based on the data relating to the light beam.
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公开(公告)号:US20180231472A1
公开(公告)日:2018-08-16
申请号:US15951686
申请日:2018-04-12
Applicant: VIAVI Solutions Inc.
Inventor: Benjamin F. CATCHING , Marc K. VON GUNTEN , Curtis R. HRUSKA , Paula SMITH , Paul G. COOMBS
CPC classification number: G01N21/85 , G01J3/0289 , G01J3/0291 , G01J3/12 , G01J2003/123 , G01J2003/1234 , G01N21/27 , G01N21/8507 , G01N2201/061 , G01N2201/062 , G01N2201/068
Abstract: Increasing the precision of process monitoring may be improved if the sensors take the form of travelling probes riding along with the flowing materials in the manufacturing process rather than sample only when the process moves passed the sensors fixed location. The probe includes an outer housing hermetically sealed from the flowing materials, and a light source for transmitting light through a window in the housing onto the flowing materials. A spatially variable optical filter (SVF) captures light returning from the flowing materials, and separates the captured light into a spectrum of constituent wavelength signals for transmission to a detector array, which provides a power reading for each constituent wavelength signal.
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公开(公告)号:US20180209849A1
公开(公告)日:2018-07-26
申请号:US15416552
申请日:2017-01-26
Applicant: WESTCO SCIENTIFIC INSTRUMENTS, INC
Inventor: Jerome J. Workman, Jr. , Tushar Saraf , Thomas Andrew Bennett , John Glaberson
CPC classification number: G01J3/28 , G01J3/0202 , G01J3/0235 , G01J3/0267 , G01J3/0289 , G01J3/06 , G01J3/1804 , G01J2003/1828
Abstract: Aspects of blending data detected by a monochromator over multiple wavelength ranges is described herein. In one embodiment, the monochromator includes a diffraction grating, a grating drive motor that rotates the diffraction grating to provide, by diffraction of broadband light, first dispersed wavelengths of light and second dispersed wavelengths of light, a detector that detects a first reflection from the first dispersed wavelengths of light and a second reflection from the second dispersed wavelengths of light, and processing circuitry that blends data values from the first reflection and data values from the second reflection together to provide a spectrum of combined data values. By blending data detected over multiple ranges, measurements of relatively high precision and quality can be provided over a wider spectral range.
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公开(公告)号:US20180176529A1
公开(公告)日:2018-06-21
申请号:US15894545
申请日:2018-02-12
Applicant: RAH COLOR TECHNOLOGIES LLC
Inventor: RICHARD A. HOLUB
IPC: H04N9/73 , H04N9/12 , G06T7/90 , G06T7/80 , H04N17/04 , H04N9/09 , H04N17/02 , H04N9/68 , H04N9/31 , H04N1/60 , G09G5/02
CPC classification number: H04N9/735 , G01J3/02 , G01J3/0202 , G01J3/0218 , G01J3/0262 , G01J3/0264 , G01J3/0272 , G01J3/0289 , G01J3/0291 , G01J3/18 , G01J3/28 , G01J3/462 , G01J3/463 , G01J3/50 , G01J3/506 , G01J2003/2866 , G01J2003/466 , G01N21/274 , G03B27/547 , G06T7/80 , G06T7/90 , G06T2207/10024 , G06T2207/20072 , G09G3/3413 , G09G5/02 , G09G2320/0285 , G09G2320/0626 , G09G2320/0666 , G09G2320/0693 , G09G2330/021 , G09G2360/144 , G09G2360/147 , H04N1/6033 , H04N1/6052 , H04N9/09 , H04N9/12 , H04N9/3182 , H04N9/3194 , H04N9/68 , H04N9/73 , H04N17/02 , H04N17/045
Abstract: Color calibration of color image rendering devices, such as large color displays, which operate by either projection or emission of images, utilize internal color measurement instrument or external color measurement modules locatable on a wall or speaker. A dual use camera is provided for a portable or laptop computer, or a cellular phone, handset, personal digital assistant or other handheld device with a digital camera, in which one of the camera or a display is movable with respect to the other to enable the camera in a first mode to capture images of the display for enabling calibration of the display, and in a second mode for capturing image other than of the display. The displays may represent rendering devices for enabling virtual proofing in a network, or may be part of stand-alone systems and apparatuses for color calibration. Improved calibration is also provided for sensing and correcting for non-uniformities of rendering devices, such as color displays, printer, presses, or other color image rendering device.
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公开(公告)号:US20180143073A1
公开(公告)日:2018-05-24
申请号:US15667489
申请日:2017-08-02
Applicant: VERIFOOD, Ltd.
Inventor: Damian Goldring , Dror Sharon , Sagee Rosen , Ittai Nir , Uri Kinrot , Omer Keilaf , Guy Brodetzki , Assaf Carmi , Oren Buskila
CPC classification number: G01J3/0256 , G01J3/0205 , G01J3/0272 , G01J3/0289 , G01J3/0291 , G01J3/10 , G01J3/2803 , G01J3/36 , G01J3/42 , G01N21/31 , G01N21/3563 , G01N21/359 , G01N2201/0221 , G01N2201/0625 , G01N2201/0627 , G01N2201/121
Abstract: A spectrometer system may be used to determine one or more spectra of an object, and the one or more spectra may be associated with one or more attributes of the object that are relevant to the user. While the spectrometer system can take many forms, in many instances the system comprises a spectrometer and a processing device in communication with the spectrometer and with a remote server, wherein the spectrometer is physically integrated with an apparatus. The apparatus may have a function different than that of the spectrometer, such as a consumer appliance or device.
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公开(公告)号:US09964444B2
公开(公告)日:2018-05-08
申请号:US15168015
申请日:2016-05-28
Applicant: Jannick P. Rolland , Jacob Reimers
Inventor: Jannick P. Rolland , Jacob Reimers
CPC classification number: G01J3/2823 , G01J3/0208 , G01J3/027 , G01J3/0289 , G01J3/18
Abstract: A full-field display for spectrally dispersive imaging optics, particularly as a design tool for evaluating optical designs including designs with freeform optical surfaces, includes a ray tracing module arranged for modeling local aberrations throughout the image field of the spectrometer and a display module that converts values of the modeled local aberrations throughout the image field into representative symbols. The spectrometer field has a first spatial dimension corresponding to a length dimension of an input and a second spectral dimension corresponding to the dispersion of the input. The representative symbols are plotted in an array having a first axis corresponding to the first spatial dimension of the image field and a second axis corresponding to the second spectral dimension of the image field.
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