公开(公告)号：US20170082488A1

公开(公告)日：2017-03-23

申请号：US15368679

申请日：2016-12-05

Applicant: Korea National University of Transportation Industry-Academic Cooperation Foundation

Inventor： Seung Hwan LEE ,  Sung Ho JANG ,  Sang Ho JUNG

IPC: G01J1/42 ,  G01J1/04 ,  G01N21/3504

CPC classification number: G01J1/4228 ,  G01J1/0422 ,  G01J3/021 ,  G01J3/0216 ,  G01J3/42 ,  G01N21/3504 ,  G01N2201/08 ,  G02B6/10 ,  G02B19/0023 ,  G02B19/0085 ,  G02B19/009 ,  G02B27/106 ,  G02B2207/117

Abstract: The present disclosure relates to an optical gas sensor including at least: an optical wave guide including a first elliptical mirror formed along at least part of a first 3-dimensional ellipsoid and having a first focal point and a second focal point, a second elliptical mirror formed along at least part of a second 3-dimensional ellipsoid and having the first focal point and a third focal point, and a third elliptical mirror formed along at least part of a third 3-dimensional ellipsoid and having the first focal point and a fourth focal point; one or more optical sensors installed at at least one of the first, second, third, and fourth focal points; and one or more light sources installed at at least one of the first, second, third, and fourth focal points where the one or more optical sensors are not installed.

公开(公告)号：US20170074784A1

公开(公告)日：2017-03-16

申请号：US15361765

申请日：2016-11-28

Applicant: Panasonic Corporation

Inventor： Yumi WAKITA ,  Jun OZAWA ,  Naoshi KONDO ,  Yuuichi OGAWA ,  Tetsuhito SUZUKI

IPC: G01N21/31 ,  G08B21/18 ,  G01N33/12

CPC classification number: G01N21/314 ,  G01J3/42 ,  G01J2003/425 ,  G01N21/31 ,  G01N21/3151 ,  G01N21/84 ,  G01N33/12 ,  G01N2021/3155 ,  G01N2201/0635 ,  G01N2201/12 ,  G01N2201/129 ,  G08B21/182

Abstract: A freshness estimation method includes obtaining an absorbance spectrum that is obtained by irradiating an eye of a fish with light having all or part of a wavelength band from 315 nm to 450 nm; and estimating freshness of the fish by using a shape of the obtained absorbance spectrum.

Abstract translation: 新鲜度估计方法包括获得通过用具有315nm至450nm的全部或部分波长带的光照射鱼的眼睛获得的吸收光谱; 并通过使用所获得的吸收光谱的形状来估计鱼的新鲜度。

公开(公告)号：US20170071474A1

公开(公告)日：2017-03-16

申请号：US15357136

申请日：2016-11-21

Applicant: OMNI MEDSCI, INC.

Inventor： Mohammed N. ISLAM

IPC: A61B5/00 ,  G01N21/88 ,  G01N21/39 ,  G01N21/3563

CPC classification number: A61B5/0088 ,  A61B5/0013 ,  A61B5/0022 ,  A61B5/0075 ,  A61B5/0086 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1455 ,  A61B5/4547 ,  A61B5/6801 ,  A61B5/7257 ,  A61B5/7405 ,  A61B5/742 ,  A61B2562/0233 ,  A61B2562/0238 ,  A61B2562/146 ,  A61B2576/02 ,  G01J3/0218 ,  G01J3/108 ,  G01J3/14 ,  G01J3/1838 ,  G01J3/28 ,  G01J3/2823 ,  G01J3/42 ,  G01J3/453 ,  G01J2003/104 ,  G01J2003/1208 ,  G01J2003/2826 ,  G01M3/38 ,  G01N21/35 ,  G01N21/3563 ,  G01N21/359 ,  G01N21/39 ,  G01N21/85 ,  G01N21/88 ,  G01N21/9508 ,  G01N33/02 ,  G01N33/025 ,  G01N33/15 ,  G01N33/442 ,  G01N33/49 ,  G01N2021/3595 ,  G01N2021/399 ,  G01N2201/061 ,  G01N2201/06113 ,  G01N2201/062 ,  G01N2201/08 ,  G01N2201/12 ,  G01N2201/129 ,  G06F19/00 ,  G16H40/67 ,  H01S3/0092 ,  H01S3/06758 ,  H01S3/302

Abstract: A wearable device for use with a smart phone or tablet includes a measurement device having a plurality of LEDs generating a near-infrared input optical beam that measures physiological parameters. The measurement device includes lenses configured to receive and to deliver the input beam to skin which reflects the beam. The measurement device includes a reflective surface configured to receive and redirect the light from the skin, and a receiver configured to receive the reflected beam. The light source is configured to increase a signal-to-noise ratio of the input beam reflected from the skin by increasing the light intensity from the LEDs and modulation of the LEDs. The measurement device is configured to generate an output signal representing a non-invasive measurement on blood contained within the skin. The wearable device is configured to wirelessly communicate with the smart phone or tablet which receives and processes the output signal.

Abstract translation: 用于智能手机或平板电脑的可佩戴装置包括具有多个LED的测量装置，所述多个LED产生测量生理参数的近红外输入光束。 测量装置包括被配置为接收并将输入光束传送到反射光束的皮肤的透镜。 测量装置包括被配置为接收并重定向来自皮肤的光的反射表面和被配置为接收反射光束的接收器。 光源被配置为通过增加来自LED的光强度和LED的调制来增加从皮肤反射的输入光束的信噪比。 测量装置被配置为产生表示对包含在皮肤内的血液进行非侵入性测量的输出信号。 可穿戴设备被配置为与接收和处理输出信号的智能电话或平板电脑进行无线通信。

公开(公告)号：US20170067820A1

公开(公告)日：2017-03-09

申请号：US15357225

申请日：2016-11-21

Applicant: OMNI MEDSCI, INC.

Inventor： Mohammed N. ISLAM

IPC: G01N21/3563 ,  G01J3/28 ,  G01N21/39 ,  G01N33/44 ,  G01N33/02

CPC classification number: A61B5/0088 ,  A61B5/0013 ,  A61B5/0022 ,  A61B5/0075 ,  A61B5/0086 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1455 ,  A61B5/4547 ,  A61B5/6801 ,  A61B5/7257 ,  A61B5/7405 ,  A61B5/742 ,  A61B2562/0233 ,  A61B2562/0238 ,  A61B2562/146 ,  A61B2576/02 ,  G01J3/0218 ,  G01J3/108 ,  G01J3/14 ,  G01J3/1838 ,  G01J3/28 ,  G01J3/2823 ,  G01J3/42 ,  G01J3/453 ,  G01J2003/104 ,  G01J2003/1208 ,  G01J2003/2826 ,  G01M3/38 ,  G01N21/35 ,  G01N21/3563 ,  G01N21/359 ,  G01N21/39 ,  G01N21/85 ,  G01N21/88 ,  G01N21/9508 ,  G01N33/02 ,  G01N33/025 ,  G01N33/15 ,  G01N33/442 ,  G01N33/49 ,  G01N2021/3595 ,  G01N2021/399 ,  G01N2201/061 ,  G01N2201/06113 ,  G01N2201/062 ,  G01N2201/08 ,  G01N2201/12 ,  G01N2201/129 ,  G06F19/00 ,  G16H40/67 ,  H01S3/0092 ,  H01S3/06758 ,  H01S3/302

Abstract: A measurement system includes semiconductor light sources generating an input beam, optical amplifiers receiving the input beam and delivering an intermediate beam, and fused silica fibers with core diameters less than 400 microns receiving and delivering the intermediate beam to the fibers forming a first optical beam. A nonlinear element receives the first optical beam and broadens the spectrum to at least 10 nm through a nonlinear effect to form the output optical beam which includes a near-infrared wavelength of 700-2500 nm. A measurement apparatus is configured to receive the output optical beam and deliver it to a sample to generate a spectroscopy output beam. A receiver receives the spectroscopy output beam having a bandwidth of at least 10 nm and processes the beam to generate an output signal, wherein the light source and the receiver are remote from the sample, and wherein the sample comprises plastics or food industry goods.

Abstract translation: 测量系统包括产生输入光束的半导体光源，接收输入光束的光放大器和输送中间光束，以及芯直径小于400微米的熔融石英光纤接收并将中间光束传送到形成第一光束的光纤。 非线性元件接收第一光束并且通过非线性效应将光谱扩展至至少10nm，以形成包括700-2500nm的近红外波长的输出光束。 测量装置被配置为接收输出光束并将其传送到样本以产生光谱输出光束。 接收器接收具有至少10nm的带宽的光谱输出光束，并处理该光束以产生输出信号，其中光源和接收器远离样品，并且其中样品包括塑料或食品工业产品。

公开(公告)号：US20170052113A1

公开(公告)日：2017-02-23

申请号：US15307414

申请日：2015-03-05

Applicant: Robert Bosch GmbH

Inventor： Paul Koop

IPC: G01N21/3504 ,  G01J3/28 ,  G01J3/12 ,  G01J3/42 ,  G01N33/00

CPC classification number: G01N21/3504 ,  G01J3/12 ,  G01J3/2803 ,  G01J3/42 ,  G01J2003/1213 ,  G01N33/004

Abstract: A spectroscopic sensor device comprising an absorption path for receiving at least one fluid medium that is to be analyzed, an infrared radiation source for sending out infrared radiation into the absorption path, an infrared sensor array that has a multiplicity of pixels that can be individually evaluated, which are fashioned to detect the infrared radiation propagated from the infrared radiation source through the fluid medium as individual pixel measurement signals, and comprising an evaluation device that is fashioned to combine a multiplicity of pixel measurement signals of the pixels and to output them via an individual measurement channel. Furthermore, a method for operating a spectroscopic sensor device is also described.

Abstract translation: 一种分光传感器装置，包括用于接收待分析的至少一种流体介质的吸收路径，用于将红外辐射发射到吸收路径中的红外辐射源，具有可以单独评估的多个像素的红外传感器阵列 ，其被形成为检测从红外辐射源通过流体介质传播的红外辐射作为单独的像素测量信号，并且包括被评估装置，其被构造为组合像素的多个像素测量信号，并经由 个体测量通道。 此外，还描述了用于操作光谱传感器装置的方法。

公开(公告)号：US20170052108A1

公开(公告)日：2017-02-23

申请号：US15343300

申请日：2016-11-04

Applicant: SABIC Global Technologies B.V.

Inventor： Christopher Luke Hein

IPC: G01N17/00 ,  G01N33/44 ,  G01N21/25

CPC classification number: G01N17/004 ,  B01J19/123 ,  G01J3/42 ,  G01N21/25 ,  G01N21/251 ,  G01N21/255 ,  G01N33/442

Abstract: A method of determining degradation of a thermoplastic when exposed to light and heat includes illuminating the thermoplastic with a desired wavelength of light at a desired irradiance while maintaining the ambient air surrounding the thermoplastic at a desired temperature. The method is useful to measure the discoloration rate of transparent, translucent and opaque thermoplastics such as polycarbonates, the discoloration rate being determined by transmission or reflectance spectra of transmitted or reflected white light through or from the thermoplastic.

Abstract translation: 当暴露于光和热时，确定热塑性塑料的降解的方法包括以期望的辐照度以期望的光线照射所需的光纤，同时将包围热塑性塑料的环境空气保持在期望的温度。 该方法可用于测量透明，半透明和不透明热塑性塑料如聚碳酸酯的变色率，变色速率由通过或来自热塑性材料的透射或反射白光的透射或反射光谱确定。

公开(公告)号：US20170045450A1

公开(公告)日：2017-02-16

申请号：US14824017

申请日：2015-08-11

Applicant: Chad Allen Lieber ,  Randall James Kruep ,  Alexander James Makowski

Inventor： Chad Allen Lieber ,  Randall James Kruep ,  Alexander James Makowski

IPC: G01N21/64

CPC classification number: G01N21/645 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/42 ,  G01J3/4406 ,  G01J2003/1213 ,  G01N21/6486 ,  G01N33/0098 ,  G01N2021/6417 ,  G01N2021/6419 ,  G01N2021/6471 ,  G01N2201/0221 ,  G01N2201/062 ,  G01N2201/0627

Abstract: An optically-based method and apparatus for monitoring a cannabis sample is provided. The method includes selecting a light source; selecting an optional optical filter; and applying the light source to illuminate a sample, wherein at least one of: light reflected from the sample, light transmitted through the sample, and light produced by fluorescence of the sample, is directed from the sample to the optical filter.

Abstract translation: 提供了一种用于监测大麻样品的基于光学的方法和装置。 该方法包括选择光源; 选择可选的滤光片; 以及施加所述光源以照射样品，其中，从所述样品反射的光，通过所述样品透射的光和由所述样品的荧光产生的光中的至少一种从样品被引导到所述滤光器。

公开(公告)号：US20170043504A1

公开(公告)日：2017-02-16

申请号：US15232240

申请日：2016-08-09

Applicant: ORIENTAL INSTITUTE OF TECHNOLOGY

Inventor： Chin-Lun Lai ,  Jun-Horng Chen

IPC: B29B17/02 ,  G01N21/31 ,  G01N33/00 ,  B07C5/342

CPC classification number: B29B17/02 ,  B07C5/3422 ,  B07C2501/0054 ,  B29B2017/0203 ,  B29B2017/0279 ,  B29L2031/712 ,  G01J3/00 ,  G01J3/021 ,  G01J3/42 ,  G01N21/31 ,  G01N33/00 ,  G01N2033/0081 ,  Y02W30/622

Abstract: A waste plastic container recycling system and a method thereof are provided for determining whether the spectrum of a waste container to be recycled belongs to any one of spectrums of plastic materials and for classifying waste containers of different plastic materials since the plastic materials have the different spectral characteristics. Accordingly, the waste plastic container recycling system and the method thereof can accurately recognize the waste containers of different plastic materials regardless of the appearance, or damage, deformation or concealment of the label on the waste containers.

Abstract translation: 提供废塑料容器回收系统及其方法，用于确定要回收的废物容器的光谱是否属于塑料材料的任何一种，并且用于对不同塑料材料的废物容器进行分类，因为塑料材料具有不同的光谱 特点 因此，废塑料容器回收系统及其方法可以准确地识别不同塑料材料的废物容器，而不管标签在废物容器上的外观，损坏，变形或隐藏。

公开(公告)号：US20170012199A1

公开(公告)日：2017-01-12

申请号：US15203773

申请日：2016-07-06

Applicant: Si-Ware Systems

Inventor： Yasser M. Sabry ,  Diaa Khalil ,  Tarik E. Bourouina ,  Momen Anwar

IPC: H01L49/00

CPC classification number: H01L49/00 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0237 ,  G01J3/0245 ,  G01J3/108 ,  G01J3/26 ,  G01J3/42 ,  H01K1/04 ,  H01K1/14

Abstract: An optical radiation source produced from a disordered semiconductor material, such as black silicon, is provided. The optical radiation source includes a semiconductor substrate, a disordered semiconductor structure etched in the semiconductor substrate and a heating element disposed proximal to the disordered semiconductor structure and configured to heat the disordered semiconductor structure to a temperature at which the disordered semiconductor structure emits thermal infrared radiation.

Abstract translation: 提供由诸如黑色硅的无序半导体材料产生的光辐射源。 光辐射源包括半导体衬底，在半导体衬底中蚀刻的无序半导体结构和设置在无序半导体结构附近的加热元件，其被配置为将无序半导体结构加热到无序半导体结构发射热红外辐射的温度 。

公开(公告)号：US20170010154A1

公开(公告)日：2017-01-12

申请号：US15113648

申请日：2015-01-23

Applicant: SPECTRUM PERCEPTION LLC

Inventor： Thomas M. Spudich ,  Bradley L. Postier ,  Jermey D. Weter ,  Miranda Adams ,  Ethan J. Vaughan

IPC: G01J3/02 ,  G01N21/25

CPC classification number: G01J3/0256 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/10 ,  G01J3/42 ,  G01N21/251 ,  G01N21/51 ,  G01N21/645 ,  G01N2021/0346 ,  G01N2021/6439 ,  G01N2201/0221

Abstract: A miniaturized spectrometer capable of being held and carried in a person's hand and including all of the necessary elements for reliable quantification and characterization for laboratory purposes, of a variety of objects, including an analyte in solution, and that is also optionally adaptable for analysis of an analyte in gaseous phase, and/or on or imbedded in a solid surface.

Abstract translation: 一种小型化光谱仪，能够在人的手中保持和携带，并且包括用于实验室目的的可靠定量和表征的所有必需元件，包括溶液中的分析物，并且还可选地适于分析 气相中的分析物和/或在固体表面上嵌入或嵌入。