Borescope calibrator and user check gauge

    公开(公告)号:US09696263B2

    公开(公告)日:2017-07-04

    申请号:US14930069

    申请日:2015-11-02

    Abstract: A borescope calibration device is provided that includes a base having a planar surface and a plurality of reference surfaces on a side of the base opposing the planar surface, each of the plurality of reference surfaces having a height that decreases along a length of the base, a fixture that positions an optical head along a reference line that is parallel to the planar surface and providing a fixed distance between the reference surfaces and the optical head, the fixture being movable along a length of the base, and a target pattern formed on each of the reference surfaces.

    METHOD FOR MEASURING THE CONCENTRATION OF A PHOTORESIST IN A STRIPPING LIQUID
    64.
    发明申请
    METHOD FOR MEASURING THE CONCENTRATION OF A PHOTORESIST IN A STRIPPING LIQUID 有权
    用于测量剥离液中光电离子浓度的方法

    公开(公告)号:US20170003216A1

    公开(公告)日:2017-01-05

    申请号:US14647100

    申请日:2014-05-23

    Inventor: Li Wang

    CPC classification number: G01N21/33 G01N1/38 G01N2021/3155 G01N2201/13

    Abstract: The present invention discloses a method for measuring the concentration of a photoresist in a stripping liquid. In the method for measuring the concentration of a photoresist in a stripping liquid, a plurality of standard photoresist samples are prepared at first, then the spectrum of the standard photoresist samples and the spectrum of the test photoresist sample are collected, and the nth derivative of the spectrum of the standard photoresist samples and the spectrum of the test photoresist sample are taken, wherein n is an integer equal to or greater than 1, a standard curve based on the nth derivative curves and calculating the concentration of the test photoresist sample is established, the concentration of a photoresist in a stripping liquid can be measured accurately according to the standard curve.

    Abstract translation: 本发明公开了一种测定汽提液中光致抗蚀剂浓度的方法。 在测定剥离液中的光致抗蚀剂浓度的方法中,首先制备多个标准光致抗蚀剂样品,然后收集标准光致抗蚀剂样品的光谱和测试光致抗蚀剂样品的光谱,并且将第 拍摄标准光致抗蚀剂样品的光谱和测试光致抗蚀剂样品的光谱,其中n是等于或大于1的整数,建立基于第n个导数曲线并计算测试光致抗蚀剂样品的浓度的标准曲线 可以根据标准曲线精确地测量剥离液中的光致抗蚀剂的浓度。

    Test method and test device for analysing a body fluid
    66.
    发明授权
    Test method and test device for analysing a body fluid 有权
    用于分析体液的测试方法和测试装置

    公开(公告)号:US09439587B2

    公开(公告)日:2016-09-13

    申请号:US14703312

    申请日:2015-05-04

    Abstract: There is provided a test method for analyzing a body fluid in which a test tape is used in a test device to successively provide analytical test fields stored on the test tape, wherein body fluid is applied by a user to the test field provided at a time and the said test field is photometrically scanned using a measuring unit of the device to record measurement signals. To increase the measurement reliability, it is proposed that a control value is determined from a time-dependent and/or wavelength-dependent change in the measurement signals and that the measurement signals are processed as valid or discarded as erroneous depending on the control value.

    Abstract translation: 提供了一种用于分析体液的测试方法,其中在测试装置中使用测试带,以连续提供存储在测试带上的分析测试领域,其中体液被用户施加到一次提供的测试场 并且使用该装置的测量单元对所述测试场进行光度扫描以记录测量信号。 为了提高测量可靠性,提出根据测量信号的时间依赖性和/或波长相关的变化确定控制值,并且根据控制值将测量信号处理为有效或被丢弃为错误。

    SYSTEM FOR APPLYING PHANTOM SAMPLE TO EVALUATE OPTICAL ANALYSIS DEVICE, STORAGE DEVICE STORING INSTRUCTIONS, METHOD AND PHANTOM SAMPLE
    67.
    发明申请
    SYSTEM FOR APPLYING PHANTOM SAMPLE TO EVALUATE OPTICAL ANALYSIS DEVICE, STORAGE DEVICE STORING INSTRUCTIONS, METHOD AND PHANTOM SAMPLE 有权
    用于评估光源分析装置,存储设备存储指令,方法和测试样本的系统

    公开(公告)号:US20150355092A1

    公开(公告)日:2015-12-10

    申请号:US14738134

    申请日:2015-06-12

    Abstract: An optical system of an optical analysis device is easily evaluated with high accuracy.There is provided a method of evaluating an optical analysis device including an optical system A capable of forming a confocal volume C at a focal position by condensing excitation light B, the method including the steps of: placing, at the focal position of the optical system A, a phantom sample in which two or more types of solid members having different fluorescent substance concentrations are arranged adjacent to each other; irradiating the phantom sample 1 with excitation light through the optical system A while relatively moving the confocal volume C formed by the optical system A and the phantom sample in an arrangement direction of the solid members; detecting fluorescent light generated in the solid members placed in the confocal volume C; and evaluating the optical system A based on the detected fluorescent light.

    Abstract translation: 光学分析装置的光学系统容易以高精度进行评估。 本发明提供了一种光学分析装置的评估方法,该光学分析装置包括能够通过聚焦激发光B在聚焦位置形成共焦体积C的光学系统A,该方法包括以下步骤:在光学系统的焦点位置 A,其中具有不同荧光物质浓度的两种或更多种类型的固体成分相互排列的幻影样品; 通过光学系统A照射假想样品1,同时在固体构件的排列方向上相对移动由光学系统A和体模样品形成的共焦体积C; 检测在共焦体积C中的固体成分中产生的荧光; 以及基于检测到的荧光来评估光学系统A.

    Gas detection system using semiconductor laser with feedback compensation by gas reference cavity
    68.
    发明授权
    Gas detection system using semiconductor laser with feedback compensation by gas reference cavity 有权
    采用半导体激光器的气体检测系统,采用气体参比腔反馈补偿

    公开(公告)号:US08928885B1

    公开(公告)日:2015-01-06

    申请号:US14503901

    申请日:2014-10-01

    CPC classification number: G01N21/3504 G01N2201/06113 G01N2201/13

    Abstract: A gas detection system using a semiconductor laser with a reference gas cavity compensation is provided, said system comprising a first light source emitting a first beam of a first wavelength as a detection beam; a second light source emitting a second beam of a second wavelength, which is different from the first wavelength, as a reference beam; a first wavelength division multiplexer connected with said first light source and said second light source; a broadband coupler connected with said first wavelength division multiplexer; a reference gas chamber, which is introduced with reference gas of the same composition as that of the gas to be detected and of a known concentration; a detection gas chamber, which is introduced with the gas to be detected.

    Abstract translation: 提供了一种使用具有参考气腔补偿的半导体激光器的气体检测系统,所述系统包括发射第一波长的第一光束作为检测光束的第一光源; 发射与第一波长不同的第二波长的第二光束作为参考光束的第二光源; 与所述第一光源和所述第二光源连接的第一波分多路复用器; 与所述第一波分多路复用器连接的宽带耦合器; 参考气体室,其被引入具有与待检测气体相同组成的参考气体并具有已知浓度; 检测气体室,其被引入待检测的气体。

    RAMAN SPECTROSCOPY FOR BIOPROCESS OPERATIONS
    70.
    发明申请
    RAMAN SPECTROSCOPY FOR BIOPROCESS OPERATIONS 审中-公开
    拉曼光谱用于生物工作

    公开(公告)号:US20120123688A1

    公开(公告)日:2012-05-17

    申请号:US13234947

    申请日:2011-09-16

    CPC classification number: G01N21/65 G01N33/6848 G01N33/6854 G01N2201/13

    Abstract: A method of characterizing a multi-component mixture for use in a bioprocess operation that includes providing a multi-component mixture standard with pre-determined amounts of known components; performing a Raman Spectroscopy analysis on the multi-component mixture standard; providing a multi-component test mixture from the bioprocess operation; performing a Raman Spectroscopy analysis on the multi-component test mixture; and comparing the analysis of the multi-component mixture standard and the multi-component test mixture to characterize the multi-component test mixture. In one embodiment, the multi-component mixture standard and the multi-component test mixture both comprise one or more of, at least two, at least three of, or each of, a polysaccharide (e.g. sucrose or mannitol), an amino acid (e.g., L-arginine, L-histidine or L-ornithine), a surfactant (e.g. polysorbate 80) and a pH buffer (e.g., a citrate formulation).

    Abstract translation: 一种表征用于生物过程操作的多组分混合物的方法,其包括提供具有预定量的已知组分的多组分混合物标准品; 对多组分混合物标准进行拉曼光谱分析; 从生物过程操作提供多组分测试混合物; 对多组分测试混合物进行拉曼光谱分析; 并比较多组分混合物标准品和多组分试验混合物的分析,以表征多组分试验混合物。 在一个实施方案中,多组分混合物标准品和多组分测试混合物都包含多糖(例如蔗糖或甘露糖醇),氨基酸(例如蔗糖或甘露醇)中的一种或多种,​​至少两种,至少三种, 例如L-精氨酸,L-组氨酸或L-鸟氨酸),表面活性剂(例如聚山梨酯80)和pH缓冲液(例如柠檬酸盐制剂)。

Patent Agency Ranking