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1. 发明申请

WO2015138028A2 VISUAL INDICATOR OF SCAN WORKFLOW 审中-公开
标题翻译：可视化扫描工作指标
公开(公告)号：WO2015138028A2
公开(公告)日：2015-09-17
申请号：PCT/US2014/070871
申请日：2014-12-17
申请人： THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.
发明人： PASTORE, Timothy, M. , PEREZ, David , HARGREAVES, Michael, Derek
IPC分类号： G01J3/02
CPC分类号： G01J3/0264 , G01J3/027 , G01J3/0272 , G01J3/10 , G01J3/28 , G01J3/2803 , G01J3/42 , G01J3/44 , G01N21/359 , G01N21/552 , G01N21/65 , G01N21/718 , G01N2021/3595 , G01N2021/399 , G01N2201/0221
摘要： A hand-held spectrometer includes at least one indicator light and a processor configured to control the at least one indicator light to indicate a state of the hand-held spectrometer selected from a group consisting of a background scanning state, a ready-to- scan-sample state, a signal strength state, a fluorescence intensity state, a sample match state, a sample classification state, an error state, a data transfer state, a battery charge state, and a memory capacity state. The sample match state can be, for example, one of a positive match state, a mixture match state, a negative match state, and a match error state. In some embodiments, the error state can be at least one of a background error state, a user error state, and an instrument error state, or any combination thereof.
摘要翻译：手持式光谱仪包括至少一个指示灯和处理器，该处理器被配置为控制该至少一个指示灯以指示从由背景扫描状态，即时扫描状态组成的组中选择的手持式光谱仪的状态样本状态，信号强度状态，荧光强度状态，样本匹配状态，样本分类状态，错误状态，数据传输状态，电池充电状态和存储器容量状态。样本匹配状态可以是例如正匹配状态，混合匹配状态，负匹配状态和匹配错误状态之一。在一些实施例中，错误状态可以是背景错误状态，用户错误状态和仪器错误状态或其任何组合中的至少一个。

2. 发明申请

WO2015012905A3 OPTICAL PROBE WITH EXTENDED WORKING DISTANCE 审中-公开
公开(公告)号：WO2015012905A3
公开(公告)日：2015-01-29
申请号：PCT/US2014/034744
申请日：2014-04-21
申请人： THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.
发明人： BURKA, Michael , MCLAUGHLIN, Stephen , SMITH, Malcolm S. , ZHANG, Jie
IPC分类号： G01N21/65 , G01J3/44 , G02B6/36 , G02B6/38 , G02B6/00
摘要： A side-looking optical probe for a Raman spectroscopy system is provided. The probe includes: a base for mounting the probe to an optical assembly of the system; and a prism mounted to the base, the prism configured for receiving signal light from a sample and providing the signal light to the system. A method of fabrication and a spectrometer are provided.

3. 发明申请

WO2014204668A1 METHOD AND APPARATUS FOR THE APPLICATION OF FORCE TO A SAMPLE FOR DETECTION USING AN ELECTROMECHANICAL MEANS 审中-公开
标题翻译：用于使用机电手段检测样品的力的方法和装置
公开(公告)号：WO2014204668A1
公开(公告)日：2014-12-24
申请号：PCT/US2014/041140
申请日：2014-06-05
申请人： THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.
发明人： PASTORE, Timothy, M. , VACHON, Kenneth, J., Jr. , TOWER, Brendon, D. , VANDER RHODES, Gregory, H. , POYNTON, Aaron, Sean
IPC分类号： G01N21/55
CPC分类号： G01N21/552 , G01J3/0272 , G01N21/3563 , G02B21/26
摘要： The embodiments of the present invention are directed to applying intimate contact pressures to samples while undergoing ATR infrared interrogation. As a general mode of operation, after a solid sample is placed on the ATR element, a force actuator moves an anvil arm to apply a contact force to the sample against the ATR. Thereafter, when the scan is over, the user can see the result of the one or more scans. The force actuator may be a motor or a solenoid or other type of force actuator. The applied contact force may be a fixed force or may be a user-selectable force or may be automatically controlled through feedback from the spectrometer based on the spectroscopic signature of the sample material.
摘要翻译：本发明的实施例涉及在进行ATR红外询问时对样品施加紧密的接触压力。作为一般的操作模式，在将固体样品放置在ATR元件上之后，力致动器移动砧座臂以向ATR施加接触力。此后，当扫描结束时，用户可以看到一次或多次扫描的结果。力致动器可以是电动机或螺线管或其他类型的力致动器。施加的接触力可以是固定的力，或者可以是用户可选择的力，或者可以通过基于样品材料的光谱特征从光谱仪的反馈来自动控制。

4. 发明申请

WO2014008023A1 METHOD FOR TAGGING REFERENCE MATERIALS OF INTEREST IN SPECTROSCOPIC SEARCHING APPLICATIONS 审中-公开
标题翻译：用于标记在光谱搜索应用中的参考材料的方法
公开(公告)号：WO2014008023A1
公开(公告)日：2014-01-09
申请号：PCT/US2013/047314
申请日：2013-06-24
申请人： THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.
发明人： GREEN, Robert , HARGREAVES, Michael, D. , GARDNER, Craig, M.
IPC分类号： G01R33/46 , G06K9/00 , G01N24/08 , G01N21/35 , G01N21/65
CPC分类号： G01N24/08 , G01N21/643 , G01N24/084 , G01N24/085 , G01R33/4625 , G05B23/0254 , G06F17/18 , G07D7/1205
摘要： A method, apparatus and computer program product for tagging reference materials of interest in spectroscopic searching applications is presented. A reference list of materials to be considered as part of a final analysis of a spectroscopic analysis of a sample material is generated. A watchlist of at least one material to be retained for a final analysis of the spectroscopic analysis of a sample material is provided. A final analysis of the sample material is preformed using the watchlist of at least one material and the reference list of materials. A determination is then made regarding whether a spectrum of the sample material matches at least one spectrum of materials on the watchlist and on the reference list.
摘要翻译：提出了一种用于标记光谱搜索应用中感兴趣的参考材料的方法，设备和计算机程序产品。产生作为样品材料的光谱分析的最终分析的一部分被考虑的材料的参考列表。提供了待保留的至少一种材料的观察列表，以最终分析样品材料的光谱分析。样品材料的最终分析使用至少一种材料和材料参考表的观察表进行。然后确定样品材料的光谱是否与观察列表和参考列表上的至少一个光谱的材料相匹配。

5. 发明申请

WO2015094512A1 DETECTING EXPLOSIVE MATERIAL BY RAMAN SPECTROSCOPY 审中-公开
标题翻译：通过拉曼光谱检测爆炸材料
公开(公告)号：WO2015094512A1
公开(公告)日：2015-06-25
申请号：PCT/US2014/064795
申请日：2014-11-10
申请人： THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.
发明人： GARDNER, Craig, Morris , BURKA, Michael
IPC分类号： G01N21/65
CPC分类号： G01N33/227 , G01J3/027 , G01J3/10 , G01J3/44 , G01N21/65 , G01N2201/0221
摘要： A method of detecting an explosive material, and an analyzer (100) and computer program products that may perform such methods. A method may include illuminating at least a portion of the material with light (200), and monitoring the temperature of the illuminated portion (210, 220a, 230a, 330). The power or location of the illuminating light may be altered (240, 340) in response to the monitored temperature. Raman spectral data are produced (250, 300) in response to Raman radiation emitted from the portion in response to the light. The composition of the material may be analyzed (250, 360) based on the Raman spectral data or generating an indication to an operator that the material cannot be safely analyzed (230a).
摘要翻译：一种检测炸药的方法，以及可以执行这种方法的分析器（100）和计算机程序产品。方法可以包括用光（200）照射材料的至少一部分，以及监测被照射部分（210,220a，230a，330）的温度。响应于所监视的温度，照明光的功率或位置可以改变（240,340）。响应于从该部分响应于光而发射的拉曼辐射，产生拉曼光谱数据（250,300）。可以基于拉曼光谱数据来分析材料的组成（250,360），或者向操作者产生不能安全地分析材料的指示（230a）。

6. 发明申请

WO2013180922A9 SAMPLE ANALYSIS USING COMBINED X-RAY FLUORESCENCE AND RAMAN SPECTROSCOPY 审中-公开
公开(公告)号：WO2013180922A9
公开(公告)日：2013-12-05
申请号：PCT/US2013/040266
申请日：2013-05-09
申请人： THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.
发明人： HAMILTON, Mark, A. , PIOREK, Stanislaw , CROCOMBE, Richard, A.
IPC分类号： G01N23/223 , G01N21/65
摘要： An analyzer for analyzing a composition of a sample, and methods of operating an analyzer. The analyzer may include an optical illuminator and a Raman spectrometer to produce Raman spectral data representative of Raman radiation emitted from the sample in response to the illuminating light. Features to reduce background fluorescence are optionally provided. An x-ray illuminator may be provided to illuminate the sample with x-rays, and also an x-ray spectrometer may be present to produce x-ray spectral data representative of fluorescence radiation emitted from the sample in response to the illuminating x-rays. A processor receives the Raman spectral data and any x-ray spectral data and provides an analysis of a compound in the sample.

7. 发明申请

WO2013170149A1 AN ELECTRICALLY HEATED PLANAR CATHODE 审中-公开
标题翻译：电加热平面阴极
公开(公告)号：WO2013170149A1
公开(公告)日：2013-11-14
申请号：PCT/US2013/040553
申请日：2013-05-10
申请人： THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.
发明人： CARUSO, David, J. , DINSMORE, Mark, T.
IPC分类号： H01J35/06
CPC分类号： H01J35/06 , H01J1/15 , H01J35/14 , H01J2235/06
摘要： An electrically heated planar cathode for use in miniature x-ray tubes may be spiral design laser cut from a thin tantalum alloy ribbon foil (116) with grain stabilizing features. Bare ribbon is mounted to an aluminum nitride substrate (110) in a manner that is puts the ribbon in minimal tension before it is machined into the spiral pattern (118). The spiral pattern can be optimized for electrical, thermal, and emission characteristics.
摘要翻译：用于微型X射线管的电加热平面阴极可以是从具有晶粒稳定特征的薄钽合金带状箔（116）切割的螺旋设计激光。裸带以将其加工成螺旋图案（118）之前将带状物放置在最小张力的方式安装到氮化铝基板（110）上。螺旋图案可以针对电气，热和发射特性进行优化。

8. 发明申请

WO2023069833A1 DYNAMIC DOSE ANALYSIS FOR DOSIMETER 审中-公开
公开(公告)号：WO2023069833A1
公开(公告)日：2023-04-27
申请号：PCT/US2022/077565
申请日：2022-10-05
申请人： THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.
发明人： ALAGARSAMY, Siva
IPC分类号： G01T1/02
摘要： Provided are systems and methods for dynamically tracking radiation exposure and dose history. Various methods and embodiments can be implemented on dosimeters, wearable devices, and radiation measurement systems. In accordance with embodiments, the present invention can include a sensor configured to measure a radiation level, at least one memory storing dosage rates, and a processor in communication with the memory and the sensor. The processor can be configured to at least: determine a dosage rate based on a plurality of radiation level measurements taken over a period of time; determine a sample frequency based on a function of the dosage rate; continuously measure the radiation levels using the sample frequency and update the dosage rate; and dynamically adjust the sample frequency based on the updated dosage rate.

9. 发明申请

WO2016109115A2 LASER INDUCED BREAKDOWN SPECTROSCOPY SAMPLE CHAMBER 审中-公开
标题翻译：激光诱导的光谱样品室
公开(公告)号：WO2016109115A2
公开(公告)日：2016-07-07
申请号：PCT/US2015/063876
申请日：2015-12-04
申请人： THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.
发明人： WANG, Peidong , LI, Haowen , SUN, Rong , BUSH, Michael
IPC分类号： G01N21/15 , G01N21/71
CPC分类号： G01J3/443 , G01J3/0208 , G01J3/0262 , G01N21/15 , G01N21/718
摘要： Methods and apparatus for laser induced breakdown spectroscopy (LIBS) sample chamber. An apparatus includes a sample chamber, a laser source connected to an excitation optics assembly, the excitation optics assembly connected to a first port on the sample chamber, a collimator assembly connected to a spectrometer, the collimator assembly connected to a second port on the sample chamber, and a first lens tube positioned on the first port and a second lens tube positioned on the second port, the first lens tube protecting the first port connected to the excitation optics assembly and the second lens tube protecting the second port connected to the collimator assembly from particles emitted when a laser pulse from the laser source ablates a surface of a target sample and generates a plasma.
摘要翻译：激光诱导击穿光谱（LIBS）样品室的方法和装置。一种装置包括样本室，连接到激发光学组件的激光源，连接到样品室上的第一端口的激发光学组件，连接到光谱仪的准直器组件，连接到样品上的第二端口的准直器组件以及位于所述第一端口上的第一透镜管和位于所述第二端口上的第二透镜管，所述第一透镜套管保护连接到所述激发光学组件的所述第一端口，所述第二透镜套管保护连接到所述准直器的所述第二端口当来自激光源的激光脉冲消除靶样品的表面并产生等离子体时发射的颗粒的组装。

10. 发明申请

WO2015138037A3 ADAPTATION OF FIELD USE SPECTROSCOPY EQUIPMENT 审中-公开
标题翻译：现场使用的光谱设备的适应性
公开(公告)号：WO2015138037A3
公开(公告)日：2015-09-17
申请号：PCT/US2014/071973
申请日：2014-12-22
申请人： THERMO SCIENTIFIC PORTABLE ANALYTICAL INSTRUMENTS INC.
发明人： HARGREAVES, Michael, Derek , PASTORE, Timothy, M. , VANDER RHODES, Gregory, H. , TOWER, Brendon, D.
IPC分类号： G01J3/02 , G01J3/28 , G01J3/44 , G01J3/45
摘要： A spectrometer configurable for field analyses of chemical properties of a material is provided. The spectrometer includes: at least one sensor adapted for providing Fourier transform infrared spectroscopy (FTIR) surveillance and at least another sensor for providing Raman spectroscopy surveillance. The spectrometer can be provided with a user accessible instruction set for modifying a sampling configuration of the spectrometer. A method of determining the most likely composition of a sample by at least two technologies using the spectrometer is also provided.
摘要翻译：提供可配置用于现场分析材料化学性质的光谱仪。该光谱仪包括：适用于提供傅里叶变换红外光谱（FTIR）监视的至少一个传感器和用于提供拉曼光谱监视的至少另一个传感器。光谱仪可以配备用户可访问的指令集，用于修改光谱仪的采样配置。还提供了通过使用光谱仪的至少两种技术来确定样本的最可能组成的方法。

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