Optical-path-difference compensation mechanism for acquiring wave form signal of time-domain pulsed spectroscopy apparatus
    151.
    发明授权
    Optical-path-difference compensation mechanism for acquiring wave form signal of time-domain pulsed spectroscopy apparatus 有权
    用于获取时域脉冲光谱仪的波形信号的光路差补偿机构

    公开(公告)号:US07507966B2

    公开(公告)日:2009-03-24

    申请号:US10568528

    申请日:2004-08-19

    CPC classification number: G01J3/08 G01N21/3586 G01N2201/0696 G01N2201/0698

    Abstract: A time-domain pulsed spectroscopy apparatus which has a pulsed laser light source; a splitting unit to split pulsed laser light; a pulsed-light emitting unit; a detector; a sample holder; and a sample-unit entrance and exit optical systems; wherein the time-domain pulsed spectroscopy apparatus further comprises: at least one optical-path-length varying unit for setting a photometric range; at least one optical delay unit for the wave form signal measurement; and, at least one gate member to pass or block the pulsed light to a reflector.

    Abstract translation: 一种具有脉冲激光光源的时域脉冲光谱仪; 用于分离脉冲激光的分离单元; 脉冲发光单元; 检测器 样品架 和采样单元入口和出口光学系统; 其中所述时域脉冲光谱装置还包括:用于设定光度范围的至少一个光路长度变化单元; 用于波形信号测量的至少一个光学延迟单元; 以及至少一个栅极件,以将脉冲光传递或阻挡到反射器。

    PORTABLE DEVICE FOR THE QUALITY CONTROL OF PRODUCTS
    152.
    发明申请
    PORTABLE DEVICE FOR THE QUALITY CONTROL OF PRODUCTS 审中-公开
    便携式设备,用于产品质量控制

    公开(公告)号:US20090027669A1

    公开(公告)日:2009-01-29

    申请号:US12162463

    申请日:2006-03-24

    Abstract: A portable device for the quality control of vegetal products comprising a power supply (7) intended for powering a circular crown of lighting lamps (41) at the centre of which there is arranged the receiving objective of a spectrometer (45) provided with means (431) adapted for resting on the product to be checked, said spectrometer (45) being associated to a microprocessor (11) which provides the measurement data on display means (12); according to the invention, the lamps (41) are permanently powered, and in stand-by, at a reduced voltage (70), lower than the nominal voltage (71) delivered by the power supply (7), and instantaneously at the nominal voltage (71 supplied by the power supply (7) through a power circuit (8) whose activation is commanded and controlled by the microprocessor (11) in response to an activation signal generated by a button (10).

    Abstract translation: 一种用于植物产品质量控制的便携式装置,包括用于为其中心处的照明灯(41)的圆形顶冠供电的电源(7),其中布置有设置有装置的光谱仪(45)的接收目标 431),其适于搁置在要检查的产品上,所述光谱仪(45)与在显示装置(12)上提供测量数据的微处理器(11)相关联; 根据本发明,灯(41)被永久地供电并且处于低于由电源(7)传送的标称电压(71)的低电压(70)的待机状态,并且瞬时地以标称 电压(71)由电源电路(8)提供,其电源电路(8)由微处理器(11)响应于由按钮(10)产生的激活信号而被命令和控制。

    OPTICAL DETECTION APPARATUS AND METHOD USING PHASE SENSITIVE DETECTION METHOD FOR DISK-TYPE MICROFLUIDIC DEVICE
    153.
    发明申请
    OPTICAL DETECTION APPARATUS AND METHOD USING PHASE SENSITIVE DETECTION METHOD FOR DISK-TYPE MICROFLUIDIC DEVICE 审中-公开
    光敏检测装置和使用相位敏感检测方法的盘式微流体装置的方法

    公开(公告)号:US20080273205A1

    公开(公告)日:2008-11-06

    申请号:US11936117

    申请日:2007-11-07

    Abstract: An optical detection apparatus and method using a phase sensitive detection method for a disk-type microfluidic device are provided. The optical detection apparatus includes: a rotation driving unit stopping rotation of the microfluidic device when a detection area of the disk-type microfluidic device reaches a predetermined position; at least one light source turned on and off at a corresponding frequency to emit light to the detection area held at the predetermined position; an optical sensor disposed to face the detection area and generating an electrical signal according to intensity of incident light; and a signal processing unit receiving the electrical signal generated by the optical sensor and outputting only a signal having a same frequency as an on/off frequency of one of the at least one light source.

    Abstract translation: 提供了一种使用盘式微流体装置的相敏检测方法的光学检测装置和方法。 光学检测装置包括:当盘式微流体装置的检测区域到达预定位置时,旋转驱动单元停止微流体装置的旋转; 至少一个光源以相应的频率开启和关闭以向保持在预定位置的检测区域发光; 光传感器,其设置成面对检测区域并根据入射光的强度产生电信号; 以及信号处理单元,其接收由所述光学传感器产生的电信号,并且仅输出与所述至少一个光源中的一个光源的开/关频率具有相同频率的信号。

    Method for providing light signals for photometers and a photometer
    154.
    发明申请
    Method for providing light signals for photometers and a photometer 审中-公开
    为光度计和光度计提供光信号的方法

    公开(公告)号:US20080135741A1

    公开(公告)日:2008-06-12

    申请号:US11984935

    申请日:2007-11-26

    Abstract: The present invention relates to photometers wherein light signals on different wavelengths are directed to samples and a light scattered from or penetrated through the sample is measured with a photodetector. Method provides a required filtered light signal for a photometer (4). The method comprises providing a source of white light by a pulsed flash light source (7) and filtering the light signal for providing signals on different wavelengths by using multiple filters (6) arranged on a perimeter of a rotary filter disk (5). At least one filtered light signal is led to at least one photometer (4). The filter disk (5) Is rotated continuously for passing successive filters (6) over the path of light from the flash light source (7) to the photometer (4) and the flash light source (7) is triggered when a filter (6) providing the required wavelength of light is on the path of light from the flash light source (7) to the photometer (4).

    Abstract translation: 本发明涉及光检测器,其中不同波长的光信号指向样品,并用光电检测器测量散射或穿透样品的光。 方法为光度计(4)提供所需的滤光光信号。 该方法包括通过脉冲闪光光源(7)提供白光源,并通过使用布置在旋转滤光片(5)的周边上的多个滤光片(6)来过滤光信号以提供不同波长的信号。 至少一个滤光的光信号被引导到至少一个光度计(4)。 过滤盘(5)连续旋转,以使连续的过滤器(6)穿过从闪光光源(7)到光度计(4)的光的路径,并且当过滤器(6) )提供所需波长的光在从闪光光源(7)到光度计(4)的光的路径上。

    Mercury sensor using anisotropic gold nanoparticles and related water remediation
    155.
    发明申请
    Mercury sensor using anisotropic gold nanoparticles and related water remediation 审中-公开
    汞传感器使用各向异性金纳米颗粒和相关的水补救

    公开(公告)号:US20080081376A1

    公开(公告)日:2008-04-03

    申请号:US11843227

    申请日:2007-08-22

    Abstract: A method of sensing Hg and related Hg sensing system for fluid samples includes the steps of providing a sensing solution including a plurality of anisotropic Au nanoparticles, and contacting a water sample or an air sample suspected of containing Hg or a vapor stream derived from the water sample with the plurality of anisotropic Au nanoparticles. A gold amalgam compound is generated when Hg is present in the sample. The presence, and optionally the concentration, of Hg in the sample are then determined using an optical method based on a change in at least one of absorption, reflectance and scattering of the solution. In a related inventive embodiment a filter for water treatment and remediation including the removal of Hg includes a first flow through grid having a Hg reducing material thereon on an inlet side of the filter and at least one flow through second grid including a surface having amalgamating material downstream from the first grid.

    Abstract translation: 检测用于流体样品的Hg和相关Hg感测系统的方法包括以下步骤:提供包括多个各向异性Au纳米颗粒的感测溶液,以及使怀疑含有Hg的水样品或空气样品或来自水的蒸气流接触 样品与多个各向异性Au纳米颗粒。 当Hg存在于样品中时,产生金汞合金。 然后使用基于溶液的吸收,反射和散射中的至少一种的变化的光学方法来确定样品中Hg的存在和任选的浓度。 在相关的发明实施例中,包括去除Hg的用于水处理和修复的过滤器包括在过滤器的入口侧上具有Hg还原材料的第一流动网格,以及包括具有合并材料的表面的至少一个流过第二格栅 从第一个网格下游。

    Gas sensor assembly and measurement method with early warning means
    156.
    发明授权
    Gas sensor assembly and measurement method with early warning means 有权
    气体传感器装配及测量方法采用预警装置

    公开(公告)号:US07326931B2

    公开(公告)日:2008-02-05

    申请号:US11457294

    申请日:2006-07-13

    Abstract: The invention relates to a method for measuring the presence and/or the concentration of an analyte using a gas sensor assembly and to a corresponding gas sensor assembly. The gas sensor assembly comprises, in particular, a radiation-emitting radiation source (102), a gas measurement chamber (104) which may be filled with a test gas (110) containing the at least one analyte to be measured, and at least one detector device (108) which detects the radiation (116) and generates an output signal which is dependent on the presence and/or the concentration of the analyte. In order to meet increased safety requirements and to avoid the drawbacks of the known systems without inadmissible increased complexity and overall size, the radiation source emits radiation in the form of pulses and, during each radiation pulse, a large number of individual values (304) are recorded for generating an average measured value, the first of the large number of individual values being compared, during the first radiation pulse, with a predetermined threshold value and an alarm signal (136) being generated if the threshold value is exceeded.

    Abstract translation: 本发明涉及一种使用气体传感器组件和对应的气体传感器组件来测量分析物的存在和/或浓度的方法。 特别地,气体传感器组件包括辐射发射辐射源(102),气体测量室(104),其可填充含有待测量的至少一种分析物的测试气体(110),并且至少 一个检测装置(108),其检测辐射(116)并产生依赖于分析物的存在和/或浓度的输出信号。 为了满足增加的安全性要求并且避免已知系统的缺点,而不增加复杂性和总体尺寸,辐射源以脉冲的形式发射辐射,并且在每个辐射脉冲期间,大量的各个值(304) 被记录为用于产生平均测量值,在第一辐射脉冲期间,如果超过阈值,则生成具有预定阈值的多个单独值中的第一个和产生警报信号(136)。

    Optical path difference compensation mechanism for acquiring wave form signal of time-domain pulsed spectrometer
    157.
    发明申请
    Optical path difference compensation mechanism for acquiring wave form signal of time-domain pulsed spectrometer 有权
    用于获取时域脉冲光谱仪波形信号的光程差补偿机制

    公开(公告)号:US20060278830A1

    公开(公告)日:2006-12-14

    申请号:US10568528

    申请日:2004-08-19

    CPC classification number: G01J3/08 G01N21/3586 G01N2201/0696 G01N2201/0698

    Abstract: It is an object to provide a time-domain pulsed spectroscopy apparatus in which time-domain pulsed spectroscopy of multiple samples, states thereof, and so on can be carried out easily and in a short period of time. A time-domain pulsed spectroscopy apparatus of the present invention comprises a pulsed laser light source; a splitting unit configured to split pulsed laser light from the pulsed laser light source into excitation pulsed laser light and detection pulsed laser light; a pulsed-light emitting unit; a detector; a sample holder configured to hold the sample; and sample-unit entrance and exit optical systems configured to guide the pulsed light from the pulsed-light emitting unit to the sample and to guide to the detector pulsed light reflected from or transmitted through the sample due to the irradiation; wherein the time-domain pulsed spectroscopy apparatus further comprises: at least one optical-path-length varying unit for setting a photometric range, disposed in an incident-side optical path from the splitting unit to the pulsed-light emitting unit and/or in a detection-side optical path from the splitting unit to the detector; and at least one optical delay unit for the wave form signal measurement, disposed in the incident-side optical path from the splitting unit to the pulsed-light emitting unit and/or in the detection-side optical path from the splitting unit to the detector.

    Abstract translation: 本发明的目的是提供一种时域脉冲光谱装置,其中可以容易地且在短时间内进行多个样品及其状态等的时域脉冲光谱。 本发明的时域脉冲光谱装置包括脉冲激光光源; 分离单元,被配置为将来自所述脉冲激光光源的脉冲激光分为激发脉冲激光和检测脉冲激光; 脉冲发光单元; 检测器 被配置为保持样品的样品保持器; 以及样本单元入口和出口光学系统,其被配置为将来自脉冲发光单元的脉冲光引导到样品并且引导检测器由于照射而从样品反射或透射的脉冲光; 其中所述时域脉冲光谱装置还包括:至少一个光路长度变化单元,用于设置测光范围,设置在从分束单元到脉冲发光单元的入射侧光路中和/或 从分离单元到检测器的检测侧光路; 以及用于波形信号测量的至少一个光学延迟单元,设置在从分离单元到脉冲发光单元的入射侧光路中和/或从分离单元到检测器的检测侧光路中 。

    Examination of subjects using photon migration with high directionality techniques
    158.
    发明申请
    Examination of subjects using photon migration with high directionality techniques 失效
    使用高度方向性技术的光子迁移检查受试者

    公开(公告)号:US20020147400A1

    公开(公告)日:2002-10-10

    申请号:US09924152

    申请日:2001-08-07

    Inventor: Britton Chance

    Abstract: A spectroscopic method and system for examination of biological tissue includes multiple input ports optically connected to at least one light source, multiple detection ports optically connected to at least one detector, a radiation pattern controller coupled to the light source and detector, and a processor. The multiple input ports are arranged to introduce light at input locations into biological tissue and the multiple detection ports are arranged to collect light from detection locations of the biological tissue. The radiation pattern controller is constructed to control patterns of light introduced from the multiple input ports and constructed to control detection of light migrating to the multiple detection ports. The processor is operatively connected to the radiation pattern controller and connected to receive detector signals from the detector, and is constructed to examine a tissue region based on the introduced and detected light patterns.

    Abstract translation: 用于检查生物组织的光谱方法和系统包括与至少一个光源光学连接的多个输入端口,与至少一个检测器光学连接的多个检测端口,耦合到光源和检测器的辐射图案控制器以及处理器。 多个输入端口被布置成将输入位置处的光引入生物组织,并且多个检测端口被布置成从生物组织的检测位置收集光。 辐射图形控制器被构造为控制从多个输入端口引入的光的图案,并被构造成控制对多个检测端口迁移的光的检测。 处理器可操作地连接到辐射图案控制器并被连接以接收来自检测器的检测器信号,并且被构造成基于引入和检测到的光图案来检查组织区域。

    Examination of a biological tissue using photon migration between a plurality of input and detection locations
    159.
    发明授权
    Examination of a biological tissue using photon migration between a plurality of input and detection locations 有权
    使用多个输入和检测位置之间的光子迁移检查生物组织

    公开(公告)号:US06272367B1

    公开(公告)日:2001-08-07

    申请号:US09153051

    申请日:1998-09-15

    Applicant: Britton Chance

    Inventor: Britton Chance

    Abstract: A spectroscopic method and system for examination of biological tissue includes multiple input ports optically connected to at least one light source, multiple detection ports optically connected to at least one detector, a radiation pattern controller coupled to the light source and detector, and a processor. The multiple input ports are arranged to introduce light at input locations into biological tissue and the multiple detection ports are arranged to collect light from detection locations of the biological tissue. The radiation pattern controller is constructed to control patterns of light introduced from the multiple input ports and constructed to control detection of light migrating to the multiple detection ports. The processor is operatively connected to the radiation pattern controller and connected to receive detector signals from the detector, and is constructed to examine a tissue region based on the introduced and detected light patterns.

    Abstract translation: 用于检查生物组织的光谱方法和系统包括与至少一个光源光学连接的多个输入端口,与至少一个检测器光学连接的多个检测端口,耦合到光源和检测器的辐射图案控制器以及处理器。 多个输入端口被布置成将输入位置处的光引入生物组织,并且多个检测端口被布置成从生物组织的检测位置收集光。 辐射图形控制器被构造为控制从多个输入端口引入的光的图案,并被构造成控制对多个检测端口迁移的光的检测。 处理器可操作地连接到辐射图案控制器并被连接以接收来自检测器的检测器信号,并且被构造成基于引入和检测到的光图案来检查组织区域。

    Technique for restoring plasticity to tissues of a male or female organ
    160.
    发明授权
    Technique for restoring plasticity to tissues of a male or female organ 有权
    恢复男性或女性器官组织的可塑性的技术

    公开(公告)号:US06183414B2

    公开(公告)日:2001-02-06

    申请号:US09299284

    申请日:1999-04-26

    Abstract: A technique for overcoming male impotence when this condition is due to a loss of plasticity in the tissues of the male organ, making it incapable of achieving and maintaining an erectile state. To practice this technique, the male organ to be treated is engaged by an erectile enhancement device which in the course of each operating cycle compels the organ to change from a flaccid to an erectile state and then revert to the flaccid state. The device is programmed to repeat this operating cycle a predetermined number of times during an exercise session that subjects the male organ to a workout that enhances the plasticity of the tissues. Impotence is overcome when the individual completes a series of such exercise sessions.

    Abstract translation: 当这种情况是由于男性器官的组织中的可塑性丧失而导致男性阳a丧失的技术,使其不能实现和维持勃起状态。 为了实施这种技术,被治疗的男性器官由勃起增强装置接合,在每个操作循环的过程中,强制器官从弛缓状态转变为勃起状态,然后恢复到松弛状态。 该装置被编程为在锻炼期间重复该操作循环预定次数,该锻炼期间使男性器官进行增强组织可塑性的锻炼。 当个人完成一系列这样的锻炼课程时,就会克服阳。。

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