公开(公告)号：US20120315666A1

公开(公告)日：2012-12-13

申请号：US13581224

申请日：2010-07-07

申请人： Kazushi Fujioka ,  Kazuo Ban ,  Norie Matsui ,  Hiroki Okuno

发明人： Kazushi Fujioka ,  Kazuo Ban ,  Norie Matsui ,  Hiroki Okuno

IPC分类号： G01N21/64 ,  C12Q1/06 ,  C12M1/34

CPC分类号： G01N15/0612 ,  G01N1/44 ,  G01N15/0637 ,  G01N21/0332 ,  G01N21/6486 ,  G01N2015/0046 ,  G01N2015/0065 ,  G01N2015/0681

摘要： In a detection apparatus, an inlet and an outlet are opened and an air introducing mechanism is driven to introduce air to a case, and airborne particles are electrically attracted and held on a collecting jig 12. After introduction, the inlet and outlet are closed, and amount of fluorescence received by a light receiving element resulting from irradiation with light emitted from a light emitting element is measured by a measuring unit. Thereafter, the collecting jig is heated by a heater and the amount of fluorescence after heating is measured by the measuring unit. Based on the amount of change in the amount of fluorescence before and after heating, the amount of microorganisms collected by the collecting jig is calculated at the measuring unit.

摘要翻译： 在检测装置中，打开入口和出口，并且驱动空气引入机构以将空气引入到壳体中，并且将空气传播的颗粒电吸引并保持在收集夹具12上。在引入之后，入口和出口被关闭， 并且通过测量单元测量由从发光元件发射的光的照射而产生的受光元件所接收的荧光量。 此后，通过加热器加热收集夹具，并且通过测量单元测量加热后的荧光量。 基于加热前后的荧光量的变化量，在测定单元计算由收集夹具收集的微生物的量。

公开(公告)号：US20120136584A1

公开(公告)日：2012-05-31

申请号：US13388934

申请日：2010-07-26

申请人： Kazuo Ban ,  Kazushi Fujioka ,  Norie Matsui ,  Shuhji Nishiura ,  Hiroki Okuno ,  Katsutoshi Takao

发明人： Kazuo Ban ,  Kazushi Fujioka ,  Norie Matsui ,  Shuhji Nishiura ,  Hiroki Okuno ,  Katsutoshi Takao

IPC分类号： G01N21/49 ,  G06F19/00

CPC分类号： G01N15/1459 ,  G01N15/1429 ,  G01N2015/1486 ,  G01N2015/1493

摘要： A light receiving element provides a current signal corresponding to an amount of received light scattered by suspended particles moving at a predetermined speed to a pulse width measurement circuit and a current-voltage conversion circuit via a filter circuit. A pulse width measured from the current signal is converted into a voltage value based on a predetermined relationship by a pulse width-voltage conversion circuit, and is provided to a voltage comparison circuit. The current-voltage conversion circuit converts a peak value of the current signal into a voltage value, and an amplifier circuit amplifies the signal at a predetermined amplification factor and provides the same to the voltage comparison circuit. The voltage comparison circuit uses the voltage value converted from the pulse width as a boundary value, and the suspended particles causing the scattered light are detected as microorganisms when the peak voltage value is smaller than the boundary value.

摘要翻译： 光接收元件提供与通过以预定速度移动的悬浮颗粒散射的接收光的量相对应的脉冲宽度测量电路和电流 - 电压转换电路的电流信号。 从电流信号测得的脉冲宽度由脉冲宽度 - 电压转换电路基于预定的关系转换为电压值，并提供给电压比较电路。 电流 - 电压转换电路将电流信号的峰值转换为电压值，并且放大器电路以预定的放大系数放大信号并将其提供给电压比较电路。 电压比较电路使用从脉冲宽度转换的电压值作为边界值，当峰值电压值小于边界值时，引起散射光的悬浮颗粒被检测为微生物。

公开(公告)号：US09057703B2

公开(公告)日：2015-06-16

申请号：US14239892

申请日：2012-06-15

申请人： Akihiro Suzuki ,  Hideaki Fujita ,  Seiichi Nagatome ,  Kazushi Fujioka ,  Hiroki Okuno

发明人： Akihiro Suzuki ,  Hideaki Fujita ,  Seiichi Nagatome ,  Kazushi Fujioka ,  Hiroki Okuno

IPC分类号： G01N21/64 ,  G01N15/06 ,  G01N15/00

CPC分类号： G01N21/6486 ,  G01N15/0612 ,  G01N15/0656 ,  G01N21/643 ,  G01N35/04 ,  G01N2015/0046 ,  G01N2015/0065

摘要： A particle detection device detects a biological particle. The particle detection device includes a collection unit that collects a particle to a collection substrate, a fluorescence detection unit that emits excitation light toward the particle collected on the collection substrate and receives fluorescence emitted from the particle, and a cleaning unit that removes the particle from the collection substrate at a refreshing position separated from a collection/heating position and a detection position. At the collection/heating position, the particle is collected onto the collection substrate by the collection unit. At the detection position, fluorescence is received by the fluorescence detection unit. With such a structure, the particle detection device in which the particle is highly accurately detected is provided.

摘要翻译： 粒子检测装置检测生物粒子。 粒子检测装置包括将粒子收集到收集基板的收集单元，向收集基板收集的粒子发射激发光并接收从粒子发射的荧光的荧光检测单元，以及从粒子 所述收集基板位于与收集/加热位置分离的刷新位置和检测位置。 在收集/加热位置，通过收集单元将颗粒收集到收集基底上。 在检测位置，荧光检测单元接收荧光。 通过这样的结构，提供了高精度地检测出粒子的粒​​子检测装置。

公开(公告)号：US08901512B2

公开(公告)日：2014-12-02

申请号：US14239900

申请日：2012-06-15

申请人： Hideaki Fujita ,  Haruki Kamiyama ,  Kazushi Fujioka ,  Hiroki Okuno

发明人： Hideaki Fujita ,  Haruki Kamiyama ,  Kazushi Fujioka ,  Hiroki Okuno

IPC分类号： G01J1/58 ,  G21H3/02 ,  G01N21/64

CPC分类号： G01N21/6486 ,  G01N1/2202 ,  G01N15/0612 ,  G01N15/10 ,  G01N21/645 ,  G01N2001/2223 ,  G01N2015/0046 ,  G01N2015/0065 ,  G01N2021/6421 ,  G01N2021/6463 ,  G01N2201/062

摘要： There is provided a particle detector that can increase a detection sensitivity to fluorescence emitted from biogenic particles. A particle detector for detecting biogenic particles includes a substrate having a principal surface and configured to collect the biogenic particles on the principal surface, a light emitting element configured to irradiate particles collected on the principal surface with excitation light, and a light receiving element configured to receive fluorescence emitted from the particles when the particles are irradiated with the excitation light from the light emitting element. An optical axis of the Fresnel lens and a ray direction of the excitation light intersect with each other. The principal surface is a mirror surface.

摘要翻译： 提供了一种能够增加从生物颗粒发射的荧光的检测灵敏度的粒子检测器。 用于检测生物颗粒的颗粒检测器包括具有主表面并且被配置为在主表面上收集生物颗粒的基板，被配置为用激发光照射收集在主表面上的颗粒的发光元件，以及被配置为 当用来自发光元件的激发光照射颗粒时，接收从颗粒发射的荧光。 菲涅耳透镜的光轴和激发光的射线方向相交。 主表面是镜面。

公开(公告)号：US20140175304A1

公开(公告)日：2014-06-26

申请号：US14239892

申请日：2012-06-15

申请人： Akihiro Suzuki ,  Hideaki Fujita ,  Seiichi Nagatome ,  Kazushi Fujioka ,  Hiroki Okuno

发明人： Akihiro Suzuki ,  Hideaki Fujita ,  Seiichi Nagatome ,  Kazushi Fujioka ,  Hiroki Okuno

IPC分类号： G01N21/64

CPC分类号： G01N21/6486 ,  G01N15/0612 ,  G01N15/0656 ,  G01N21/643 ,  G01N35/04 ,  G01N2015/0046 ,  G01N2015/0065

摘要： A particle detection device detects a biological particle. The particle detection device includes a collection unit that collects a particle to a collection substrate, a fluorescence detection unit that emits excitation light toward the particle collected on the collection substrate and receives fluorescence emitted from the particle, and a cleaning unit that removes the particle from the collection substrate at a refreshing position separated from a collection/heating position and a detection position. At the collection/heating position, the particle is collected onto the collection substrate by the collection unit. At the detection position, fluorescence is received by the fluorescence detection unit. With such a structure, the particle detection device in which the particle is highly accurately detected is provided.

摘要翻译： 粒子检测装置检测生物粒子。 粒子检测装置包括将粒子收集到收集基板的收集单元，向收集基板收集的粒子发射激发光并接收从粒子发射的荧光的荧光检测单元，以及从粒子 所述收集基板位于与收集/加热位置分离的刷新位置和检测位置。 在收集/加热位置，通过收集单元将颗粒收集到收集基底上。 在检测位置，荧光检测单元接收荧光。 通过这样的结构，提供了高精度地检测出粒子的粒​​子检测装置。

公开(公告)号：US08941932B2

公开(公告)日：2015-01-27

申请号：US14239904

申请日：2012-06-15

申请人： Haruki Kamiyama ,  Hideaki Fujita ,  Kazushi Fujioka ,  Hiroki Okuno

发明人： Haruki Kamiyama ,  Hideaki Fujita ,  Kazushi Fujioka ,  Hiroki Okuno

IPC分类号： G02B3/08

CPC分类号： G02B3/08

摘要： A Fresnel lens includes an incident surface that is flat, and a prism-forming surface that has a plurality of prisms, the prism-forming surface being provided on the side of the Fresnel lens opposite to the incident surface. Each of the prisms has a converging surface that is located on the side away from the optical axis of the Fresnel lens.

摘要翻译： 菲涅尔透镜包括平坦的入射表面和具有多个棱镜的棱镜形成表面，棱镜形成表面设置在与入射表面相对的菲涅耳透镜侧。 每个棱镜具有会聚表面，其位于远离菲涅尔透镜的光轴的一侧。

公开(公告)号：US20140218810A1

公开(公告)日：2014-08-07

申请号：US14239904

申请日：2012-06-15

申请人： Haruki Kamiyama ,  Hideaki Fujita ,  Kazushi Fujioka ,  Hiroki Okuno

发明人： Haruki Kamiyama ,  Hideaki Fujita ,  Kazushi Fujioka ,  Hiroki Okuno

IPC分类号： G02B3/08

CPC分类号： G02B3/08

摘要： A Fresnel lens includes an incident surface that is flat, and a prism-forming surface that has a plurality of prisms, the prism-forming surface being provided on the side of the Fresnel lens opposite to the incident surface. Each of the prisms has a converging surface that is located on the side away from the optical axis of the Fresnel lens.

摘要翻译： 菲涅尔透镜包括平坦的入射表面和具有多个棱镜的棱镜形成表面，棱镜形成表面设置在与入射表面相对的菲涅耳透镜侧。 每个棱镜具有会聚表面，其位于远离菲涅尔透镜的光轴的一侧。

公开(公告)号：US20140166903A1

公开(公告)日：2014-06-19

申请号：US14239900

申请日：2012-06-15

申请人： Hideaki Fujita ,  Haruki Kamiyama ,  Kazushi Fujioka ,  Hiroki Okuno

发明人： Hideaki Fujita ,  Haruki Kamiyama ,  Kazushi Fujioka ,  Hiroki Okuno

IPC分类号： G01N21/64

CPC分类号： G01N21/6486 ,  G01N1/2202 ,  G01N15/0612 ,  G01N15/10 ,  G01N21/645 ,  G01N2001/2223 ,  G01N2015/0046 ,  G01N2015/0065 ,  G01N2021/6421 ,  G01N2021/6463 ,  G01N2201/062

摘要： There is provided a particle detector that can increase a detection sensitivity to fluorescence emitted from biogenic particles. A particle detector for detecting biogenic particles includes a substrate having a principal surface and configured to collect the biogenic particles on the principal surface, a light emitting element configured to irradiate particles collected on the principal surface with excitation light, and a light receiving element configured to receive fluorescence emitted from the particles when the particles are irradiated with the excitation light from the light emitting element. An optical axis of the Fresnel lens and a ray direction of the excitation light intersect with each other. The principal surface is a mirror surface.

摘要翻译： 提供了一种能够增加从生物颗粒发射的荧光的检测灵敏度的粒子检测器。 用于检测生物颗粒的颗粒检测器包括具有主表面并且被配置为在主表面上收集生物颗粒的基板，被配置为用激发光照射收集在主表面上的颗粒的发光元件，以及被配置为 当用来自发光元件的激发光照射颗粒时，接收从颗粒发射的荧光。 菲涅耳透镜的光轴和激发光的射线方向相交。 主表面是镜面。

公开(公告)号：US20120154348A1

公开(公告)日：2012-06-21

申请号：US13392471

申请日：2010-08-17

申请人： Hiroki Okuno

发明人： Hiroki Okuno

IPC分类号： G09G5/00

CPC分类号： C12Q1/06 ,  G01N15/0205 ,  G01N15/0211

摘要： An air purifier includes a detection apparatus, calculates a relative value of the number of microorganisms detected from airborne particles by the detection apparatus to a prescribed total value, and determines a central angle α corresponding to the relative value. Further, regarding the number of airborne particles other than microorganisms detected by the detection apparatus as the number of dusts, relative value of dust particles to a prescribed total value is calculated, and the central angle β corresponding to the relative value is determined. On a display panel, the amount of microorganisms is displayed as a bacteria meter by the area from the start position to the angle α, and by the following area to the angle β, the number of dusts is displayed as a dust meter, in a circle graph.

摘要翻译： 空气净化器包括检测装置，计算由检测装置检测出的从空气中的颗粒检测出的微生物的数量与规定的总值的相对值，并且确定与该相对值对应的中心角α。 此外，关于由检测装置检测出的除微生物以外的空气中的颗粒的数量作为灰尘的数量，计算灰尘颗粒的相对值到规定的总值，并且中心角度＆bgr; 对应于相对值确定。 在显示面板上，以从开始位置到角度α的区域的细菌计显示微生物量，并且通过以下区域显示为角度＆bgr;灰尘数量作为灰尘计显示在 一个圆形图。

公开(公告)号：US20120120379A1

公开(公告)日：2012-05-17

申请号：US13090183

申请日：2011-04-19

申请人： Alton H. Phillips ,  Douglas C. Watson ,  Hiromitsu Yoshimoto ,  Hiroki Okuno

发明人： Alton H. Phillips ,  Douglas C. Watson ,  Hiromitsu Yoshimoto ,  Hiroki Okuno

IPC分类号： G03B27/68

CPC分类号： F28F3/12 ,  F28D2021/0077 ,  G03F7/70783 ,  G03F7/70875

摘要： An apparatus for controlling the distortion of a reticle (28) includes a temperature adjuster (258) and a control system (226). The temperature adjuster (258) includes a plurality of adjuster elements (258E) that individually adjust the temperature of a plurality of regions (28R) of the reticle (28). The control system (226) includes a state observer (250) and a controller (260). The state observer (250) estimates an estimated physical condition (250C) of the reticle (28). The controller (260) controls the adjuster elements (258E) of the temperature adjuster (258) based at least in part on the estimated physical condition (250C).

摘要翻译： 用于控制掩模版（28）的变形的装置包括温度调节器（258）和控制系统（226）。 温度调节器（258）包括分别调节掩模版（28）的多个区域（28R）的温度的多个调节元件（258E）。 控制系统（226）包括状态观察器（250）和控制器（260）。 状态观察器（250）估计掩模版（28）的估计的物理条件（250℃）。 控制器（260）至少部分地基于估计的身体状况（250C）来控制温度调节器（258）的调节器元件（258E）。