CHEMICAL TEST APPARATUS AND SUBSTRATE PROCESSING APPARATUS

    公开(公告)号:US20240118216A1

    公开(公告)日:2024-04-11

    申请号:US18376429

    申请日:2023-10-03

    CPC classification number: G01N21/8507 H01L21/67051 G01N2021/8528

    Abstract: Provided is a chemical test apparatus for testing a chemical used to process a substrate, the chemical test apparatus including a first line providing an inlet through which the chemical is introduced, and a passage through which the chemical moves, a second line having an end and another end connected to two separate points of the first line, and providing a passage in which the chemical introduced into the first line is filled, a discharge line connected to a lower end of the first line, and a valve disposed between the first line and the discharge line at least below portions of the first line connected to the second line, to open or close a passage through which the chemical moves from the first line to the discharge line.

    OPTICAL SENSING SYSTEM FOR DETERMINING HYDROGEN PARTIAL PRESSURE

    公开(公告)号:US20180095041A1

    公开(公告)日:2018-04-05

    申请号:US15816717

    申请日:2017-11-17

    Applicant: ABB Schweiz AG

    Abstract: An optical sensing system for sensing hydrogen in a fluid comprising a first optical sensor comprising a first optical fiber, wherein an end portion of the first optical fiber is coated with a first hydrogen-sensitive multilayer on an end surface perpendicular to a longitudinal axis of the first optical fiber, the first multilayer being adapted to change its optical properties dependent on a hydrogen partial pressure in the fluid and dependent on a temperature of the fluid, with a known first characteristic; a second optical sensor comprising a second optical fiber, wherein an end portion of the second optical fiber is coated with a second hydrogen-sensitive multilayer on an end surface perpendicular to the longitudinal axis of the second optical fiber, the second multilayer being adapted to change its optical properties dependent on the hydrogen partial pressure in the fluid and dependent on a temperature of the fluid, with a known second characteristic which is different from the first characteristic; at least one light source adapted for coupling light into the first optical fiber and the second optical fiber, at least one light detector adapted for detecting light reflected by the first and second multilayer, a control unit adapted for calculating the hydrogen partial pressure in the fluid by using the first characteristic and the second characteristic and an output signal of the at least one light detector.

    HOLDING DEVICE TO HOLD A REFLECTOR AND AN ELECTROMAGNETIC GUIDING DEVICE
    5.
    发明申请
    HOLDING DEVICE TO HOLD A REFLECTOR AND AN ELECTROMAGNETIC GUIDING DEVICE 有权
    保持反射器和电磁导向装置的保持装置

    公开(公告)号:US20150027243A1

    公开(公告)日:2015-01-29

    申请号:US13950351

    申请日:2013-07-25

    Abstract: A holding is presented. The holding device includes a male connector comprising a first male extension and a second male extension that extend out of opposite surfaces of a male central disk, an electromagnetic guiding device continuously passing through a central hole that continuously passes through the first male extension, the male central disk and the second male extension, a reflector that is in a direct physical contact with a first end of the electromagnetic guiding device that ends at a top surface of the first male extension, and a holder that covers the first male extension to hold the reflector, and maintain the physical contact between the first end of the electromagnetic guiding device and the reflector.

    Abstract translation: 举行举行。 保持装置包括一个阳连接器,包括一个第一阳延伸部分和一个从阳中心盘的相对表面延伸出来的第二阳延伸部分,连续穿过连续通过第一阳延伸部分的中心孔的电磁引导装置, 中心盘和第二阳延伸部,与第一阳延伸部的顶表面处于终端的电磁引导装置的第一端直接物理接触的反射器,以及覆盖第一阳延伸部以保持 并且保持电磁引导装置的第一端和反射器之间的物理接触。

    Optical detector for enzyme activation
    6.
    发明授权
    Optical detector for enzyme activation 有权
    用于酶活化的光学检测器

    公开(公告)号:US08003373B2

    公开(公告)日:2011-08-23

    申请号:US12127908

    申请日:2008-05-28

    Abstract: Activation of an enzyme in a bodily fluid is detected based on the amount of cleavage of a substrate for the enzyme. The substrate is tagged with two fluorescent dyes—a donor and an acceptor. The tagged substrate is presented to the bodily fluid. A device emits energy at a first wavelength into the bodily fluid, and detects energy at second and third wavelengths emitted by the dyes in response to the energy at the first wavelength. Prior to enzymatic cleavage of the substrate, the acceptor emits energy at the third wavelength in response to energy at the second wavelength received through fluorescent resonant energy transfer (FRET) from the donor. After enzymatic cleavage of the substrate, the donor emits energy at the second wavelength. The device can determine the concentration of activated enzyme within the bodily fluid based on the relative intensities of energy, at the second and third wavelengths.

    Abstract translation: 基于酶的底物的切割量检测体液中酶的活化。 用两种荧光染料 - 供体和受体标记底物。 标记的基质被呈现给体液。 器件将第一波长的能量发射到体液中,并响应于第一波长的能量,检测由染料发射的第二和第三波长处的能量。 在衬底的酶切割之前,受体以响应于通过来自供体的荧光共振能量转移(FRET)接收的第二波长的能量而在第三波长处发射能量。 在酶切割底物之后,供体在第二波长处发射能量。 该装置可以基于在第二和第三波长处的能量的相对强度来确定体液中活化酶的浓度。

    EVANESCENT WAVE DOWNHOLE FIBER OPTIC SPECTROMETER
    7.
    发明申请
    EVANESCENT WAVE DOWNHOLE FIBER OPTIC SPECTROMETER 有权
    EVANESCENT波形卧式光纤光谱仪

    公开(公告)号:US20100177310A1

    公开(公告)日:2010-07-15

    申请号:US12354117

    申请日:2009-01-15

    Applicant: Rocco DIFOGGIO

    Inventor: Rocco DIFOGGIO

    Abstract: An apparatus for estimating a property of a fluid downhole, is provided an includes: an optical fiber that receives light emitted from a light source and including an unclad portion adapted for contacting the fluid; a photodetector for receiving optical signals from the portion; and a spectrometer for obtaining an evanescent spectrum of the fluid from the portion. A method and a system are included.

    Abstract translation: 提供一种用于估计井下流体性质的装置,其包括:光纤,其接收从光源发射的光并且包括适于接触流体的未包围部分; 用于从该部分接收光信号的光电检测器; 以及用于从该部分获得流体的渐逝光谱的光谱仪。 包括一种方法和系统。

    Optical detector for enzyme activation
    9.
    发明授权
    Optical detector for enzyme activation 有权
    用于酶活化的光学检测器

    公开(公告)号:US07473548B2

    公开(公告)日:2009-01-06

    申请号:US10423112

    申请日:2003-04-25

    Abstract: Activation of an enzyme in a bodily fluid is detected based on the amount of cleavage of a substrate for the enzyme. The substrate is tagged with two fluorescent dyes—a donor and an acceptor. The tagged substrate is presented to the bodily fluid. A device emits energy at a first wavelength into the bodily fluid, and detects energy at second and third wavelengths emitted by the dyes in response to the energy at the first wavelength. Prior to enzymatic cleavage of the substrate, the acceptor emits energy at the third wavelength in response to energy at the second wavelength received through fluorescent resonant energy transfer (FRET) from the donor. After enzymatic cleavage of the substrate, the donor emits energy at the second wavelength. The device can determine the concentration of activated enzyme within the bodily fluid based on the relative intensities of energy at the second and third wavelengths.

    Abstract translation: 基于酶的底物的切割量检测体液中酶的活化。 用两种荧光染料 - 供体和受体标记底物。 标记的基质被呈现给体液。 器件将第一波长的能量发射到体液中,并响应于第一波长的能量,检测由染料发射的第二和第三波长处的能量。 在衬底的酶切割之前,受体以响应于通过来自供体的荧光共振能量转移(FRET)接收的第二波长的能量而在第三波长处发射能量。 在酶切割底物之后,供体在第二波长处发射能量。 该装置可以基于在第二和第三波长处的能量的相对强度来确定体液内活化酶的浓度。

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