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公开(公告)号：US11747479B2
公开(公告)日：2023-09-05
申请号：US17553573
申请日：2021-12-16
Applicant: Cilag GmbH International
Inventor： Joshua D. Talbert , Donald M. Wichern
IPC: G01S17/89 , G01N21/64 , G06T7/521 , A61B1/00 , A61B1/04 , A61B1/05 , G01J3/28 , G06T1/00 , G01S7/48 , G01S7/483 , G01J3/44 , A61B5/00 , A61B1/06 , H04N23/56 , H04N23/74 , H04N23/60 , G01J3/12 , G01J3/42 , H04N23/50
CPC classification number: G01S17/89 , A61B1/00006 , A61B1/000095 , A61B1/00194 , A61B1/043 , A61B1/05 , A61B1/0655 , A61B5/0033 , A61B5/0071 , G01J3/2823 , G01J3/4406 , G01N21/6456 , G01S7/483 , G01S7/4804 , G06T1/0007 , G06T7/521 , H04N23/56 , H04N23/665 , H04N23/74 , G01J2003/1213 , G01J2003/2826 , G01J2003/423 , G01N2201/124 , G06T2207/10064 , G06T2207/10068 , G06T2207/30004 , H04N23/555
Abstract: Pulsed hyperspectral, fluorescence, and laser mapping imaging in a light deficient environment is disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a controller configured to synchronize timing of the emitter and the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises one or more of a hyperspectral emission, a fluorescence emission, or a laser mapping pattern.
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公开(公告)号：US09921197B2
公开(公告)日：2018-03-20
申请号：US15042091
申请日：2016-02-11
Applicant: Jiade Yu
Inventor： Jiade Yu
CPC classification number: G01N30/78 , G01N21/33 , G01N21/645 , G01N30/74 , G01N2021/6417 , G01N2030/027 , G01N2201/068 , G01N2201/124
Abstract: A both ultraviolet-visible and double monochromatic fluorescence dual detector has a small inner-casing, which combines both ultraviolet-visible and double monochromatic fluorescence dual detector widely used in the high performance liquid chromatography by taking the first to use deuterium lamp as the individual light source of the dual detectors, the individual sample detection cell and the individual electrical circuit, the device comprises a detection optical member, which including a first monochromatic spectroscopic device—raster G1, a second monochromatic spectroscopic device—raster G2, a light source, four groups of lens needed for processing the light paths; and a detection electromechanical member, which includes: a central controller, a proposed amplifying module, an auto gain module, a noise processing module and a logarithm amplifying module. The dual detector realizes the sensitivity and stability, also the elimination of noise and drift.
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公开(公告)号：US20150268165A1
公开(公告)日：2015-09-24
申请号：US14644717
申请日：2015-03-11
Applicant: KONICA MINOLTA, INC.
Inventor： Keita SAITO , Midori SHIMOMURA , Dai SUWAMA , Sayaka MORITA
CPC classification number: G01N21/49 , G01N21/55 , G01N2201/06146 , G01N2201/124
Abstract: A processing apparatus includes: a light emission unit configured to emit light to a surface of a particle dispersed liquid applied to a base material, the particle dispersed liquid having particles dispersed in a solvent; a reflected light amount monitoring unit configured to detect an amount of the light reflected, and monitor a temporal variation of the detected value; and a condition adjustment unit configured to adjust a condition for a particle securing process, the particle securing process being performed to remove the solvent and secure the particles onto the base material, wherein, when the temporal variation falls within a predetermined range after the value has reached an extreme value, securing of the particles is determined to have been completed.
Abstract translation: 一种处理装置包括：发光单元，被配置为向施加到基材的颗粒分散液体的表面发光，所述颗粒分散液体具有分散在溶剂中的颗粒; 反射光量监视单元，被配置为检测反射的光量，并监视检测值的时间变化; 以及条件调整单元，被配置为调整用于颗粒固定过程的条件，进行所述颗粒固定处理以除去溶剂并将颗粒固定在基材上，其中，当所述时间变化落在所述值具有 达到极限值，确定颗粒的确定已经完成。
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4.发明授权System for controlling intensity of a beam of electromagnetic radiation and method for investigating materials with low specular reflectance and/or are depolarizing 有权用于控制电磁辐射束的强度的系统和用于研究具有低镜面反射率的材料的方法和/或是去极化公开(公告)号：US07821637B1
公开(公告)日：2010-10-26
申请号：US12070824
申请日：2008-02-21
Applicant: Galen L. Pfeiffer , Martin M. Liphardt , James N. Hilfiker
Inventor： Galen L. Pfeiffer , Martin M. Liphardt , James N. Hilfiker
IPC: G01J4/00
CPC classification number: G01N21/211 , G01N2201/124
Abstract: Disclosed is a system for controlling focus, angle of incidence and intensity of an electromagnetic beam over a spectrum of wavelengths, and methodology for optimizing investigation of samples which demonstrate low specular reflectance and/or are depolarizing of a polarized beam of electromagnetic radiation, such as solar cells.
Abstract translation: 公开了一种用于控制波长范围内的电磁束的聚焦，入射角和强度的系统，以及用于优化对具有低镜面反射率和/或正电极的偏振光束的去极化的样品的优化研究的方法，例如 太阳能电池。
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公开(公告)号：US20060060759A1
公开(公告)日：2006-03-23
申请号：US10944807
申请日：2004-09-21
Applicant: Joe Predina , Frederick Williams
Inventor： Joe Predina , Frederick Williams
CPC classification number: G01J5/522 , G01J1/08 , G01J3/4535 , G01N2201/124
Abstract: A system for measuring optical detector linearity according to the present invention employs a laser source that illuminates an integrating sphere. The sphere randomizes the laser signal phase and produces a uniform intensity over the sphere output. A collimator expands the sphere output for entry into an interferometer, where the incident optical energy is amplitude modulated in a sinusoidal fashion by a linear mechanical mirror movement. Optical band filters eliminate significant harmonic content being present on a pre-detected optical signal. Sampling of the detected signal energy is performed synchronous to the mechanical mirror position to assure sinusoidal response. The sampled signals are processed to separately determine signal harmonic components attributed to detector non-linearity and multiple laser reflections within the system. The system utilizes at least two measurements at two different laser intensities. An optional third measurement of background radiance may be applied to the first two measurements to enhance accuracy.
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Patent Agency Ranking
公开(公告)号：US11709126B2
公开(公告)日：2023-07-25
申请号：US17644074
申请日：2021-12-13
Inventor： Xiansuan Du , Yong Dai
CPC classification number: G01N15/1434 , G01N15/1459 , G01N21/4738 , G01N21/6428 , G01N2015/0076 , G01N2015/0084 , G01N2015/1006 , G01N2015/1402 , G01N2201/06113 , G01N2201/124
Abstract: A sample analyzer with an optical detection device and a sample analysis method of the sample analyzer are disclosed. The optical detection device includes a fluid chamber, a light source and a light detector. The fluid chamber includes an illumination zone. An analyte flows through the illumination zone so as to form a sample stream. The light source illuminates the illumination zone to excite cell articles, reacted with a reagent, of the sample stream to emit a light signal. The light detector detects the fluorescent lights and transforms it into an electric signal. The light detector can include a silicon photomultiplier.
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公开(公告)号：US20170315046A1
公开(公告)日：2017-11-02
申请号：US15163541
申请日：2016-05-24
Inventor： Xiansuan DU , Yong DAI
CPC classification number: G01N15/1434 , G01N15/1459 , G01N21/4738 , G01N21/6428 , G01N2015/0076 , G01N2015/0084 , G01N2015/1006 , G01N2015/1402 , G01N2201/06113 , G01N2201/124
Abstract: A sample analyzer with an optical detection device and a sample analysis method of the sample analyzer are disclosed. The optical detection device includes a fluid chamber, a light source and a light detector. The fluid chamber includes an illumination zone. An analyte flows through the illumination zone so as to form a sample stream. The light source illuminates the illumination zone to excite cell articles, reacted with a reagent, of the sample stream to emit a light signal. The light detector detects the fluorescent lights and transforms it into an electric signal. The light detector can include a silicon photomultiplier.
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公开(公告)号：US09518924B2
公开(公告)日：2016-12-13
申请号：US14499813
申请日：2014-09-29
Applicant: OLYMPUS CORPORATION
Inventor： Kei Kubo , Yasushige Ishihara , Hiromi Shida , Satoshi Takekoshi
CPC classification number: G01N21/6456 , A61B1/00009 , A61B1/0005 , A61B1/00055 , A61B1/043 , A61B1/045 , F04C2270/041 , G01N2201/124 , G06K9/4604 , G06T7/0012 , G06T2207/30004
Abstract: The invention provides a fluoroscopy apparatus including an image-capturing device that acquires a fluorescence image of a subject; a sensitivity adjusting portion that sets a sensitivity of the image-capturing device to fluorescence on the basis of a gradation value of the fluorescence image; a notifying portion that extracts a lesion part from the fluorescence image acquired by the image-capturing device with the sensitivity set by the sensitivity adjusting portion and presents it to an operator; and a display switching portion that displays the fluorescence image on a display unit when the sensitivity in the image-capturing device is equal to or less than a predetermined threshold and that presents information showing the existence of the lesion part on the notifying portion when the sensitivity is greater than the predetermined threshold.
Abstract translation: 本发明提供一种荧光透视装置，其包括获取被检体的荧光图像的图像捕获装置; 灵敏度调整部，其基于荧光图像的灰度值，将图像拍摄装置的感光度设定为荧光; 通知部，其以由灵敏度调节部设定的灵敏度从由摄像装置获取的荧光图像中提取病变部，并将其呈现给操作者; 以及显示切换部，当所述图像拍摄装置的灵敏度为规定阈值以下时，在所述显示部显示所述荧光图像，并且当所述灵敏度为灵敏度时，在所述通知部显示所述病变部的存在信息 大于预定阈值。
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公开(公告)号：US20150300951A1
公开(公告)日：2015-10-22
申请号：US14648874
申请日：2013-12-04
Applicant: SP3H
Inventor： Sylvain OBERTI , Johan FOURNEL
IPC: G01N21/3577 , G01N21/27
CPC classification number: G01N21/3577 , G01N21/274 , G01N21/3504 , G01N2021/3181 , G01N2201/062 , G01N2201/0624 , G01N2201/121 , G01N2201/1211 , G01N2201/124 , G01N2201/1242 , G01N2201/1247 , G01N2201/127 , G01N2201/12723
Abstract: The present invention relates to a method for controlling a spectrometer for analyzing a product, the spectrometer including a light source including several light-emitting diodes having respective emission spectra covering in combination an analysis wavelength band, the method including steps of: supplying at least one of the light-emitting diodes with a supply current to switch it on, measuring a light intensity emitted by the light source by measuring a current at a terminal of at least another of the light-emitting diodes maintained off, determining, according to each light intensity measurement, a setpoint value of the supply current of each diode that is on, and regulating the supply current of each diode that is on so that it corresponds to the setpoint value.
Abstract translation: 本发明涉及一种用于分析产品的光谱仪的控制方法，该光谱仪包括具有多个发光二极管的光源，该发光二极管具有组合分析波长带的各发射光谱，该方法包括以下步骤：将至少一个 的发光二极管与供电电流接通，通过测量至少另一个发光二极管的端子上的电流来测量由光源发射的光强度，根据每个光 强度测量，导通的每个二极管的电源电流的设定值，以及调节导通的每个二极管的电源电流，使其对应于设定值。
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公开(公告)号：US20150016705A1
公开(公告)日：2015-01-15
申请号：US14499813
申请日：2014-09-29
Applicant: OLYMPUS CORPORATION , OLYMPUS MEDICAL SYSTEMS CORP.
Inventor： Kei KUBO , Yasushige ISHIHARA , Hiromi SHIDA , Satoshi TAKEKOSHI
CPC classification number: G01N21/6456 , A61B1/00009 , A61B1/0005 , A61B1/00055 , A61B1/043 , A61B1/045 , F04C2270/041 , G01N2201/124 , G06K9/4604 , G06T7/0012 , G06T2207/30004
Abstract: The invention provides a fluoroscopy apparatus including an image-capturing device that acquires a fluorescence image of a subject; a sensitivity adjusting portion that sets a sensitivity of the image-capturing device to fluorescence on the basis of a gradation value of the fluorescence image; a notifying portion that extracts a lesion part from the fluorescence image acquired by the image-capturing device with the sensitivity set by the sensitivity adjusting portion and presents it to an operator; and a display switching portion that displays the fluorescence image on a display unit when the sensitivity in the image-capturing device is equal to or less than a predetermined threshold and that presents information showing the existence of the lesion part on the notifying portion when the sensitivity is greater than the predetermined threshold.
Abstract translation: 本发明提供一种荧光透视装置，其包括获取被检体的荧光图像的图像捕获装置; 灵敏度调整部，其基于荧光图像的灰度值，将图像拍摄装置的感光度设定为荧光; 通知部，其以由灵敏度调节部设定的灵敏度从由摄像装置获取的荧光图像中提取病变部，并将其呈现给操作者; 以及显示切换部，当所述图像拍摄装置的灵敏度为规定阈值以下时，在所述显示部显示所述荧光图像，并且当所述灵敏度为灵敏度时，在所述通知部显示所述病变部的存在信息 大于预定阈值。
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