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    • 1. 发明授权
    • Optical interference substrate, target detecting substrate, target detecting apparatus, and target detecting process
    • 光学干涉基板,目标检测基板,目标检测装置和目标检测过程
    • US07330276B2
    • 2008-02-12
    • US10859244
    • 2004-06-03
    • Tetsuo KawanoTomohiro KodamaShintaro WashizuTakatoshi Kinoshita
    • Tetsuo KawanoTomohiro KodamaShintaro WashizuTakatoshi Kinoshita
    • G01B9/02
    • G01N21/45G01N21/274G01N21/77G01N2021/7779
    • Provided are target detection substrate for target detecting apparatuses capable of detecting various targets such as pathogens, biological substances and toxic substances without using a costly measuring apparatus; which can detect these targets with a low measurement error, high efficiency, simplicity, speed and sensitivity; and which can make a quantitative detection thereof. The target detection substrate includes at least a target interaction part which can interact with a target on an optical interference substrate, which optical interference substrate includes a substrate and a different refractive index film having a different refractive index from that of the substrate disposed on the substrate, and interferes irradiated light to radiate it as interference light where the total number of peak tops and peak bottoms in a graph of transmittance against wavelength of the interference light is from 1 to 20 in an arbitrary wavelength range of 100 nm.
    • 提供一种能够在不使用昂贵的测量装置的情况下能够检测诸如病原体,生物物质和有毒物质的各种靶的靶检测装置的靶检测基板; 可以以低测量误差,高效率,简便性,速度和灵敏度检测这些目标; 并可进行定量检测。 目标检测基板至少包括能够与光学干涉基板上的目标相互作用的目标相互作用部分,所述光学干涉基板包括基板和与设置在基板上的基板的折射率不同的折射率的折射率膜 并且干涉照射的光以辐射它作为干涉光,其中在100nm的任意波长范围内透射率对干涉光的波长的图的峰值顶部和峰值底部的总数为1至20。
    • 5. 发明授权
    • Optical switch and safety apparatus using the same
    • 光开关及使用其的安全装置
    • US07076127B2
    • 2006-07-11
    • US10752024
    • 2004-01-07
    • Shintaro WashizuYuki MatsunamiTakatoshi Kinoshita
    • Shintaro WashizuYuki MatsunamiTakatoshi Kinoshita
    • G02B6/42
    • G01N21/45
    • Provided are optical switches applicable to various safety apparatuses which can control an operation of a circuit by detecting a switching signal such as pathogens and toxic substances, and safety apparatuses using the optical switches. The optical switch comprises an optical irradiation unit to irradiate light; an optical interference unit which can interact with a switching signal, interferes with light irradiated from the optical irradiation unit and radiates it as interference light, and can vary the wavelength of the interference light after interaction with the switching signal; and a switching unit which is provided in the path of the interference light, detects a wavelength change of the interference light, and conducts one of activating and deactivating a circuit. The safety appatatus comprises the optical switch and a hazard evasive apparatus activating unit which activates a hazard evasive apparatus using the optical switch.
    • 提供了适用于可以通过检测诸如病原体和有毒物质的切换信号来控制电路的操作的各种安全装置以及使用光开关的安全装置的光开关。 光开关包括用于照射光的光照射单元; 能够与切换信号相互作用的光干涉单元,干涉照射到光照射单元的光并将其作为干涉光照射,并且能够在与切换信号相互作用之后改变干涉光的波长; 并且设置在干涉光的路径中的开关单元检测干涉光的波长变化,并且导通电路的启动和停止之一。 安全设备包括光学开关和危险回避设备激活单元,其使用光学开关激活危险回避设备。
    • 8. 发明授权
    • Target detecting apparatus, target detection method and target detection substrate
    • 目标检测装置,目标检测方法和目标检测基板
    • US07202954B2
    • 2007-04-10
    • US10733450
    • 2003-12-12
    • Shintaro WashizuYuki MatsunamiTakatoshi Kinoshita
    • Shintaro WashizuYuki MatsunamiTakatoshi Kinoshita
    • G01J3/45
    • G01N33/54373Y10T436/11
    • A target detection apparatus is provided which can detect and quantitatively measure various detection targets such as pathogens. For this purpose, the apparatus comprises an optical irradiation unit which irradiates light; an optical interference unit which can interact with the detection target, interferes with the light irradiated from the optical irradiation unit and radiates it as interference light and change the wavelength of the interference light after interaction with the detection target; and an wavelength change detecting unit which detects the wavelength change of the interference light radiated by the optical interference unit. The wavelength change detecting unit preferably measures spectrums before and after wavelength change of the interference light, and their differential spectrum. Also provided is a target detection substrate comprising a film-like material on a substrate which, when interacting with a detection target, changes the wavelength of the interference light.
    • 提供了可以检测和定量测量各种检测目标如病原体的目标检测装置。 为此,该装置包括照射光的光照射单元; 能够与检测对象物相互作用的光干涉单元,干涉从光照射单元照射的光并将其照射为干涉光,并在与检测对象物相互作用后改变干涉光的波长; 以及波长变化检测单元,其检测由所述光学干涉单元辐射的干涉光的波长变化。 波长变化检测单元优选地测量干涉光的波长变化前后的光谱及其差分光谱。 还提供了一种目标检测基板,其包括在基板上的膜状材料,当与检测对象相互作用时,改变干涉光的波长。