公开(公告)号：US20110056276A1

公开(公告)日：2011-03-10

申请号：US12556108

申请日：2009-09-09

Applicant: Elijah L Scott ,  Scott D. Janson

Inventor： Elijah L Scott ,  Scott D. Janson

IPC: G01N1/44

CPC classification number: G01N21/15 ,  G01N21/05 ,  G01N21/11 ,  G01N21/51 ,  G01N21/534 ,  G01N21/8507 ,  G01N33/1886 ,  G01N2001/205 ,  G01N2021/0143 ,  G01N2201/0212 ,  G01N2201/0218

Abstract: An anti-fouling submersible liquid sensor (100) is provided according to the invention. The anti-fouling submersible liquid sensor (100) includes a measurement chamber (102) including one or more liquid measurement sensors (121) and at least one chamber aperture (104), at least one gate (107), a gate actuator (128) configured to selectively move the at least one gate (107) between open and closed positions with regard to the at least one chamber aperture (104), and a radiation source (124) configured to inactivate at least a portion of a liquid sample in the measurement chamber (102). The anti-fouling submersible liquid sensor (100) is configured to admit the liquid sample into the measurement chamber (102), perform one or more measurements on the liquid sample, substantially inactivate biological material within the liquid sample with radiation from the radiation source (124), and hold the inactivated liquid sample until a next sample time.

Abstract translation: 根据本发明提供了一种防污潜水液体传感器（100）。 防污潜水液体传感器（100）包括包括一个或多个液体测量传感器（121）和至少一个腔室孔（104）的测量室（102），至少一个门（107），门致动器（128） ）构造成相对于所述至少一个室孔（104）选择性地将所述至少一个栅极（107）移动到打开位置和闭合位置之间，以及辐射源（124），其配置成使至少一部分液体样品在 测量室（102）。 防污潜水液体传感器（100）被配置为允许液体样品进入测量室（102），对液体样品执行一个或多个测量，基本上使来自辐射源的辐射使液体样品内的生物材料失活 124），并将灭活的液体样品保持在下一个采样时间。

公开(公告)号：US20100233329A1

公开(公告)日：2010-09-16

申请号：US11993195

申请日：2006-06-27

Applicant: Henrik Marno

Inventor： Henrik Marno

IPC: G01N33/02 ,  G01N21/85 ,  G01N21/35 ,  G01J5/02 ,  G06F19/00 ,  A47J44/00

CPC classification number: G01N33/02 ,  G01N21/274 ,  G01N21/3563 ,  G01N21/359 ,  G01N21/8507 ,  G01N2021/5996 ,  G01N2021/8514 ,  G01N2021/8528 ,  G01N2201/0218 ,  G01N2201/08 ,  G01N2201/127 ,  G01N2201/12707 ,  G01N2201/12723

Abstract: The invention relates to recording of position-specific optical measurements of substances such as foodstuff, building materials, combustion products etc. The invention provides online, in-situ recording of wavelength absorption spectra in substances, performed without removing a sample from the substance. In inhomogeneous products, the position correlated to each spectrum allows for extraction of both average values for larger regions as well as specific values characteristic for smaller individual portions. In a preferred embodiment, a probe with two elongate arms has light guiding and light collecting means for recording infrared absorption spectra of portions between them, as well as means for determining an insertion distance into the product. The invention may be applied to as different substances as diary products (cheese, cream, milk), fruit, berries, seeds, meat, vegetable and animal fat, animal feed, water, wine, beer, lemonades, oils, rubber and plastic materials, gypsum and plaster, cement and concrete mixes, paints, glues etc.

Abstract translation: 本发明涉及物质如食品，建筑材料，燃烧产物等的位置特异性光学测量的记录。本发明提供了在物质上在线进行波长吸收光谱的原位记录，而不从物质中除去样品。 在不均匀的产品中，与每个频谱相关的位置允许提取较大区域的平均值以及较小单个部分的特定值。 在优选实施例中，具有两个细长臂的探针具有用于记录它们之间的部分的红外吸收光谱的光引导和光收集装置，以及用于确定到产品中的插入距离的装置。 本发明可以应用于日常产品（奶酪，奶油，牛奶），水果，浆果，种子，肉，植物和动物脂肪，动物饲料，水，葡萄酒，啤酒，柠檬水，油，橡胶和塑料材料中的不同物质 ，石膏和石膏，水泥和混凝土混合物，油漆，胶水等。

公开(公告)号：US20080008623A1

公开(公告)日：2008-01-10

申请号：US11706458

申请日：2007-02-14

Applicant: Wayne Reed

Inventor： Wayne Reed

IPC: G01N35/10

CPC classification number: G01N35/1097 ,  G01N15/0211 ,  G01N15/14 ,  G01N15/1434 ,  G01N21/49 ,  G01N21/51 ,  G01N21/53 ,  G01N30/02 ,  G01N30/74 ,  G01N35/08 ,  G01N35/085 ,  G01N2011/0046 ,  G01N2015/0092 ,  G01N2015/0216 ,  G01N2015/025 ,  G01N2015/0693 ,  G01N2021/4711 ,  G01N2021/4716 ,  G01N2021/4719 ,  G01N2021/513 ,  G01N2201/0218 ,  B01D15/34

Abstract: The present invention provides an automatic sampling and dilution apparatus for use in a polymer analysis system. The apparatus comprises (a) a primary mixing chamber; (b) a primary pump capable of continuously withdrawing a variable viscosity liquid from a reactor at a selectable, fixed withdrawal rate over a varying viscosity range of about 50 to about 5,000,000 centipoise (cP) for continuously conveying the variable viscosity polymer-containing liquid into the primary mixing chamber; (c) a first dilution pump for continuously delivering a first dilution solvent into the primary mixing chamber at a selectable, fixed flow rate to mix with the variable viscosity liquid in the mixing chamber and thereby form a diluted polymer-containing liquid therein; and (d) a secondary pump for continuously conveying the diluted polymer-containing liquid into a flow-through detector. A polymer analysis system utilizing the automatic sampling and dilution apparatus is also provided.

Abstract translation: 本发明提供一种用于聚合物分析系统的自动取样和稀释装置。 该装置包括（a）主混合室; （b）能够以约50至约5,000,000厘泊（cP）的变化的粘度范围以可选择的固定的抽出速率从反应器连续抽出可变粘度液体的初级泵，用于将可变粘度的含聚合物的液体连续地输送到 主混合室; （c）第一稀释泵，用于以可选择的固定流速连续地将第一稀释溶剂输送到主混合室中，以与混合室中的可变粘度液体混合，从而在其中形成稀释的含聚合物的液体; 和（d）用于将稀释的含聚合物的液体连续输送到流通检测器中的次级泵。 还提供了利用自动取样和稀释装置的聚合物分析系统。

公开(公告)号：US07034327B2

公开(公告)日：2006-04-25

申请号：US10444590

申请日：2003-05-23

Applicant: Paul D. Fucile

Inventor： Paul D. Fucile

IPC: G01N15/06

CPC classification number: G01N21/763 ,  G01N2201/0218

Abstract: A bathyphotometer system is described for detecting photoluminescent signals excited by a grid disposed in a marine vehicle. The system uses photodiodes to convert the optical signals into electrical signals which are sampled, integrated and coupled to output terminals for transmission to a surface host vehicle. In one embodiment the signals are digitized and encoded as FSK tones for transmission to the surface host vehicle.

Abstract translation: 描述了一种用于检测由设置在船用车辆中的格栅激发的光致发光信号的电视照度计系统。 该系统使用光电二极管将光信号转换成电信号，其被采样，集成并耦合到输出端子以传输到表面主机。 在一个实施例中，信号被数字化并编码为FSK音调以传输到表面主机。

公开(公告)号：US20050190370A1

公开(公告)日：2005-09-01

申请号：US11064178

申请日：2005-02-23

Applicant: Calin Ciobanu ,  Behzad Rezvani

Inventor： Calin Ciobanu ,  Behzad Rezvani

IPC: A47L15/42 ,  D06F39/00 ,  G01N21/00 ,  G01N21/27 ,  G01N21/49 ,  G01N21/53

CPC classification number: G01N21/274 ,  G01N21/53 ,  G01N2201/0218 ,  G01N2201/127 ,  G01N2201/12707

Abstract: A turbidity measurement system with an improved thermal behavior is provided. A turbidity measurement system includes an analyzer and one or more turbidity sensors. Each turbidity sensor includes a source of illumination and a semiconductor-based illumination sensor. The dark current of the semiconductor-based illumination sensor is measured when no illumination is provided by the source. This measured dark current is then used to provide a dark current-compensated turbidity measurement.

Abstract translation: 提供了具有改进的热性能的浊度测量系统。 浊度测量系统包括分析仪和一个或多个浊度传感器。 每个浊度传感器包括照明源和基于半导体的照明传感器。 当源不提供照明时，测量基于半导体的照明传感器的暗电流。 然后将该测量的暗电流用于提供暗电流补偿浊度测量。

公开(公告)号：US20030198297A1

公开(公告)日：2003-10-23

申请号：US10444590

申请日：2003-05-23

Applicant: Woods Hole Oceanographic Institution

Inventor： Paul D. Fucile

IPC: H04B003/50 ,  H01J005/02

CPC classification number: G01N21/763 ,  G01N2201/0218

Abstract: A bathyphotometer system is described for detecting photoluminescent signals excited by a grid disposed in a marine vehicle. The system uses photodiodes to convert the optical signals into electrical signals which are sampled, integrated and coupled to output terminals for transmission to a surface host vehicle. In one embodiment the signals are digitized and encoded as FSK tones for transmission to the surface host vehicle.

公开(公告)号：US20030048445A1

公开(公告)日：2003-03-13

申请号：US10241451

申请日：2002-09-12

Inventor： Eugene Tokhtuev ,  Anatoly Skirda ,  Viktor Slobodyan ,  Christopher Owen

IPC: G01N021/27 ,  G01N021/64 ,  G01N021/85

CPC classification number: G01N21/8507 ,  G01N21/15 ,  G01N21/274 ,  G01N21/276 ,  G01N21/645 ,  G01N33/1886 ,  G01N2021/6417 ,  G01N2021/6421 ,  G01N2021/6478 ,  G01N2201/0218 ,  G01N2201/024 ,  G01N2201/0627 ,  G01N2201/0693 ,  Y10T436/11

Abstract: A multichannel fluorosensor includes an optical module and an electronic module combined in a watertight housing with an underwater connector. The fluorosensor has an integral calibrator for periodical sensitivity validation of the fluorosensor. The optical module has one or several excitation channels and one or several emission channels that use a mutual focusing system. To increase efficiency, the excitation and emission channels each have a micro-collimator made with one or more ball lenses. Each excitation channel has a light emitting diode and an optical filter. Each emission channel has a photodiode with a preamplifier and an optical filter. The electronic module connects directly to the optical module and includes a lock-in amplifier, a power supply and a controller with an A/D converter and a connector. The calibrator provides a response proportional to the excitation intensity, and matches with spectral parameter of fluorescence for the analyzed fluorescent substance.

Abstract translation: 多通道氟传感器包括光学模块和组合在具有水下连接器的防水壳体中的电子模块。 氟传感器具有用于氟传感器周期灵敏度验证的积分校准器。 光学模块具有一个或多个激发通道和使用相互聚焦系统的一个或多个发射通道。 为了提高效率，激发和发射通道各自具有由一个或多个球透镜制成的微型准直器。 每个激励通道都有一个发光二极管和一个滤光器。 每个发射通道具有带有前置放大器和光学滤波器的光电二极管。 电子模块直接连接到光模块，包括锁定放大器，电源和带有A / D转换器和连接器的控制器。 校准器提供与激发强度成比例的响应，并与分析的荧光物质的荧光光谱参数相匹配。

公开(公告)号：US4978854A

公开(公告)日：1990-12-18

申请号：US395239

申请日：1989-08-16

Applicant: David Lapota ,  Gary F. Mastny ,  Hugh D. Copeland

Inventor： David Lapota ,  Gary F. Mastny ,  Hugh D. Copeland

IPC: G01N21/76

CPC classification number: G01N21/763 ,  G01N2201/0218

Abstract: A bioluminescent detector is disclosed for detecting and measuring in situ bioluminescence generated by marine microorganisms. The detector includes a laminar flow chamber, a turbulent flow chamber in fluid communication with the laminar flow chamber, and a photon detector network positioned with the turbulent flow chamber. The detector is dropped over the side of a ship which may be underway and sinks at constant velocity. As the detector descends, ocean water flows through the laminar flow chamber and then into the turbulent flow chamber where fluid turbulence subjects any bioluminescent organisms present to shear stress, causing them to generate photons that are detected by the photon detector network.

Abstract translation: 公开了用于检测和测量由海洋微生物产生的原位生物发光的生物发光检测器。 检测器包括层流室，与层流室流体连通的湍流室和与湍流室一起定位的光子检测器网络。 检测器落在可能正在进行并以恒定速度下沉的船舶侧面。 当检测器下降时，海水流过层流室，然后流入湍流室，其中流体湍流使存在的任何生物发光生物受到剪切应力，导致它们产生由光子检测器网络检测到的光子。

公开(公告)号：US3754145A

公开(公告)日：1973-08-21

申请号：US3754145D

申请日：1972-02-09

Applicant: PROTOTYPES INC ,  ZONE RES INC

Inventor： LEAF W

IPC: G01N21/64 ,  G01N21/85 ,  G01N21/16 ,  G01N21/26 ,  G01N21/38

CPC classification number: G01N21/643 ,  G01N21/645 ,  G01N21/8507 ,  G01N2201/0218

Abstract: Disclosed herein is a self-contained submersible fluorometer designed for the continuous in situ recording of concentrations of materials in an aqueous environment, said materials being stimulated to fluoresce when excited by light of proper wavelengths.

Abstract translation: 本文公开了一种独立的潜水荧光计，其设计用于在水性环境中连续原位记录材料的浓度，当被适当波长的光激发时，所述材料被刺激发荧光。

公开(公告)号：US3649833A

公开(公告)日：1972-03-14

申请号：US3649833D

申请日：1970-04-16

Applicant: PROTOTYPES INC ,  ZONE RESEARCH INC ,  WILLIAM BENJAMIN LEAF

Inventor： LEAF WILLIAM BENJAMIN

IPC: G01N21/64 ,  G01N21/26

CPC classification number: G01N21/645 ,  G01N2201/0218

Abstract: Disclosed herein is a self-contained submersible fluorometer designed for the continuous in situ recording of concentrations of materials in an aqueous environment, said materials being stimulated to fluoresce when excited by light of proper wavelengths.

Abstract translation: 本文公开了一种独立的潜水荧光计，其设计用于在水性环境中连续原位记录材料的浓度，当被适当波长的光激发时，所述材料被刺激发荧光。