公开(公告)号：US20190285538A1

公开(公告)日：2019-09-19

申请号：US16301588

申请日：2017-04-04

Applicant: Azbil Corporation

Inventor： Masashi FURUYA ,  Daisuke OBARA

IPC: G01N15/14

Abstract: A particle detecting device includes an inspection light source 30, which emits inspection light, a flow cell 40, which is irradiated with the inspection light, and an oval mirror 50, which has a first focal point at a position of the flow cell 40 and has a hole 51 at an apex of the oval mirror 50.

公开(公告)号：US20150377786A1

公开(公告)日：2015-12-31

申请号：US14750125

申请日：2015-06-25

Applicant: Azbil Corporation

Inventor： Tomoki HOSOI ,  Daisuke OBARA ,  Masashi FURUYA ,  Seiichirou KINUGASA

IPC: G01N21/64 ,  G01J1/42

CPC classification number: G01N21/6486 ,  G01J1/42 ,  G01N15/14 ,  G01N2015/1402 ,  G01N2015/1477 ,  G01N2015/1488

Abstract: A particle detecting device includes: a light measuring instrument that measures measured values for intensities of first, second, and third lights of mutually differing wavelengths, produced by particles to be measured; a boundary information storing portion that stores a non-linear discriminating boundary for separating a class of a first classification of particles and a class of a second classification of particles; and a particle classifying portion that classifies the particle being measured into either of the classifications for the first and second classifications of particles, based on measured values for the intensities of the first through third lights and on the discriminating boundary.

Abstract translation: 粒子检测装置包括：光测量仪器，其测量由待测量的颗粒产生的相互不同波长的第一，第二和第三光的强度的测量值; 边界信息存储部分，其存储用于分离粒子的第一分类的类别和粒子的第二分类的类别的非线性判别边界; 以及粒子分类部，其基于第一至第三光的强度和识别边界的测量值，将被测量的粒子分类为颗粒的第一和第二分类的分类。

公开(公告)号：US20140199725A1

公开(公告)日：2014-07-17

申请号：US14156048

申请日：2014-01-15

Applicant: Azbil Corporation

Inventor： Shinsuke YAMASAKI ,  Daisuke OBARA ,  Masashi FURUYA

IPC: C12Q1/06

CPC classification number: C12Q1/06 ,  C12M41/36 ,  C12Q1/22

Abstract: A microorganism detecting device is provided for illuminating a solution with light, for detecting fluorescent light that is produced by a microorganism included in the solution, and for detecting the number of microorganisms included in the solution. The microorganism detecting device includes a relationship storing device that stores a correlation relationship between a number of microorganisms in a solution and a number of colonies formed by the microorganisms on a culture medium, and a converting portion that uses the correlation relationship to convert, into a number of colonies that may be formed, the number of microorganisms detected by the microorganism detecting device.

Abstract translation: 提供微生物检测装置，用于用光照射溶液，用于检测由溶液中包含的微生物产生的荧光，并用于检测溶液中包含的微生物数。 微生物检测装置包括关系存储装置，其存储溶液中的微生物数量与由培养基上的微生物形成的菌落数之间的相关关系，以及将相关关系转换为 可能形成的菌落数，由微生物检测装置检测的微生物数。

公开(公告)号：US20160238512A1

公开(公告)日：2016-08-18

申请号：US15047389

申请日：2016-02-18

Applicant: Azbil Corporation

Inventor： Masashi FURUYA ,  Daisuke OBARA

IPC: G01N15/14

CPC classification number: G01N15/1436 ,  G01N15/1459 ,  G01N21/53 ,  G01N2015/1006 ,  G01N2021/6469

Abstract: A particle detector that includes an inspection light source that irradiates a flow cell with inspection light, the flow cell that allows a fluid containing a particle to flow therethrough, the flow cell including a semispherical reflective film that reflects reaction light generated by the particle irradiated with the inspection light, and a semispherical lens portion through which the reaction light reflected by the semispherical reflective film passes, an elliptical mirror that has a first focus at a position of the flow cell, and that reflects the reaction light having passed through the semispherical lens portion of the flow cell, and an optical detector that is disposed at a second focus of the elliptical mirror and that detects the reaction light reflected by the elliptical mirror.

Abstract translation: 一种粒子检测器，包括用检查光照射流动池的检查光源，所述流动池允许含有粒子的流体流过其中，所述流动池包括半球形反射膜，其反射由被辐射的颗粒产生的反应光 所述检查光和由所述半球形反射膜反射的反射光通过的半球形透镜部通过在所述流动池的位置具有第一焦点并且反射通过所述半球形透镜的反射光的椭圆镜 流光池的一部分，以及设置在椭圆镜的第二焦点处并检测由椭圆镜反射的反射光的光学检测器。

公开(公告)号：US20150346072A1

公开(公告)日：2015-12-03

申请号：US14722596

申请日：2015-05-27

Applicant: Azbil Corporation

Inventor： Shinsuke YAMASAKI ,  Daisuke OBARA ,  Masashi FURUYA

IPC: G01N15/06 ,  C02F1/00

CPC classification number: G01N15/06 ,  C02F1/008 ,  C02F2103/026 ,  C02F2209/36 ,  C02F2303/04 ,  G01N33/18 ,  G01N2015/0693

Abstract: A purified water manufacturing device monitoring system includes: a detecting device that illuminates, with an inspection beam, water either that is in a process of being manufactured or that has been manufactured by a purified water manufacturing device, detects light in a region illuminated by the inspection beam, and detects a microorganism or a non-microorganism particle included in the water; a measured value specifying portion that specifies a measured value for a number of microorganisms detected and specifies a measured value for a number of non-microorganism particles detected; and a state evaluating portion that evaluates that a problem has occurred in the purified water manufacturing device when either or both the measured value for the number of microorganisms and the measured value for the number of non-microorganism particles are greater than a prescribed value.

Abstract translation: 净化水制造装置监视系统包括：检测装置，其利用检查光束照射正在制造或由净化水制造装置制造的过程中的水，以检测由所述净化水制造装置所照射的区域中的光 检测光束，并检测包含在水中的微生物或非微生物颗粒; 指定检测到的微生物数量的测定值的测定值确定部，对所检测的非微生物粒子数进行测定， 以及状态评价部，其中，当微生物数量的测定值和非微生物粒子数的测定值均为规定值以上或者两者均为纯净水制造装置时发生问题的状态评价部。

公开(公告)号：US20170205348A1

公开(公告)日：2017-07-20

申请号：US15479926

申请日：2017-04-05

Applicant: Azbil Corporation

Inventor： Daisuke OBARA ,  Masashi FURUYA

IPC: G01N21/64

CPC classification number: G01N21/6428 ,  G01N21/645 ,  G01N21/6486 ,  G01N2021/6421 ,  G01N2021/6439

Abstract: To provide an in-liquid fluorescence detection device capable of accurately detecting fluorescence in a liquid.An in-liquid fluorescence detection device includes a light source emitting an excitation light having a wavelength in which Raman scattered light is generated in a liquid in a wavelength band between first and second fluorescence wavelength bands toward the liquid, which can contain a first substance that emits light having higher intensities in the first fluorescence wavelength band as compared with in the second fluorescence wavelength band and a second substance that emits light having higher intensities in the second fluorescence wavelength band as compared with in the first fluorescence wavelength band; and a fluorescence detection unit detecting light in the first and second fluorescence wavelength bands.

公开(公告)号：US20160238530A1

公开(公告)日：2016-08-18

申请号：US15047354

申请日：2016-02-18

Applicant: Azbil Corporation

Inventor： Masashi FURUYA ,  Daisuke OBARA

IPC: G01N21/64 ,  G01N15/14

CPC classification number: G01N21/645 ,  G01N15/1434 ,  G01N15/1459 ,  G01N21/53 ,  G01N2015/0053 ,  G01N2015/1006 ,  G01N2021/052

Abstract: A particle detector that includes a flow cell that includes a through hole having a circular sectional shape and allowing a fluid containing a particle to flow therethrough, an inspection light source that irradiates the flow cell with inspection light in a direction perpendicular to an extending direction of the through hole, and an optical detector that detects reaction light generated by the particle and which exits the flow cell so as to be angled relative to a sector-shaped plane which has a vertex at an intersection point of the inspection light and the through hole of the flow cell, is parallel to an optical path of the inspection light, and is perpendicular to the extending direction of the through hole of the flow cell.

Abstract translation: 一种粒子检测器，包括流通池，该流通池包括具有圆形截面形状的通孔，并允许含有颗粒的流体流过其中;检测光源，其在与所述流通池的延伸方向垂直的方向上以检查光照射所述流动池; 通孔，以及光检测器，其检测由所述粒子产生的并且离开所述流动池的反射光，以相对于在所述检查光和所述通孔的交点处具有顶点的扇形平面成角度 的流动池的平行于检查光的光路，并且与流动池的通孔的延伸方向垂直。

公开(公告)号：US20160238517A1

公开(公告)日：2016-08-18

申请号：US15046161

申请日：2016-02-17

Applicant: AZBIL CORPORATION

Inventor： Masashi FURUYA ,  Daisuke OBARA

IPC: G01N21/05 ,  G01N15/14

CPC classification number: G01N21/05 ,  G01N15/1436 ,  G01N15/1459 ,  G01N2015/1006 ,  G01N2021/6482 ,  G01N2201/0806

Abstract: A flow cell includes a transparent planar member having a first principal surface and a second principal surface opposite to the first principal surface. The planar member has a through-hole that has a circular cross-sectional shape and that penetrates through the first principal surface and the second principal surface. The flow cell further includes a first lens element having a through-hole that has a circular cross-sectional shape. The first lens element is disposed on the first principal surface of the planar member such that the through-hole in the planar member communicates with the through-hole in the first lens element. The flow cell further includes a second lens element having a through-hole that has a circular cross-sectional shape. The second lens element is disposed on the second principal surface of the planar member such that the through-hole in the planar member communicates with the through-hole in the second lens element.

Abstract translation: 流动池包括具有第一主表面和与第一主表面相对的第二主表面的透明平面构件。 平面构件具有贯通第一主表面和第二主表面的圆形横截面形状的通孔。 流动池还包括具有圆形横截面形状的通孔的第一透镜元件。 第一透镜元件设置在平面构件的第一主表面上，使得平面构件中的通孔与第一透镜元件中的通孔连通。 流通池还包括具有圆形横截面形状的通孔的第二透镜元件。 第二透镜元件设置在平面构件的第二主表面上，使得平面构件中的通孔与第二透镜元件中的通孔连通。

公开(公告)号：US20150377785A1

公开(公告)日：2015-12-31

申请号：US14749865

申请日：2015-06-25

Applicant: Azbil Corporation

Inventor： Tomoki HOSOI ,  Daisuke OBARA ,  Masashi FURUYA ,  Seiichirou KINUGASA

IPC: G01N21/64 ,  C12Q1/06 ,  G01N15/14

CPC classification number: G01N21/6486 ,  C12Q1/06 ,  G01N15/14 ,  G01N15/1434 ,  G01N2015/1402 ,  G01N2015/144 ,  G01N2015/1477 ,  G01N2015/1488

Abstract: A particle detecting device includes: a storing device that stores first boundary information wherein the third light intensity is recorded in a first range at a discriminating boundary for particles of first and second classifications, second boundary information wherein the third light intensity is recorded in a second range at a discriminating boundary for particles of first and second classifications, and discriminating information wherein identifiers for particles of the first and second classifications are recorded in cells bounded and not bounded by the discriminating boundary, respectively; and a particle identifying portion that evaluates a particle being measured as a particle of the first classification when the identifier for a particle of the first classification is acquired based on the measured values for the first and second light intensities and the measured value for the third light intensity falls between the first and second boundary values.

Abstract translation: 粒子检测装置包括：存储装置，其存储第一边界信息，其中在第一和第二分类的粒子的识别边界处以第一范围记录第三光强度;第二边界信息，其中第三光强度被记录在第二边界信息中 范围在第一和第二分类的颗粒的识别边界，以及鉴别信息，其中第一和第二分类的颗粒的标识符被分别记录在由区分边界限定和不限定的单元中; 以及粒子识别部，其基于第一和第二光强度的测量值和第三光的测量值，当获取用于第一分类的粒子的标识符时，评估被测量的粒子作为第一分类的粒子 强度落在第一和第二边界值之间。

公开(公告)号：US20150346091A1

公开(公告)日：2015-12-03

申请号：US14723543

申请日：2015-05-28

Applicant: Azbil Corporation

Inventor： Daisuke OBARA ,  Masashi FURUYA

IPC: G01N21/53 ,  G01N21/51 ,  G01N21/05

CPC classification number: G01N15/1434 ,  G01N15/1459 ,  G01N21/05 ,  G01N21/51 ,  G01N21/53 ,  G01N35/00623 ,  G01N2015/1068 ,  G01N2021/4702 ,  G01N2021/4769 ,  G01N2201/0612 ,  G01N2201/062

Abstract: A device, which detects particles in a liquid, includes: a flow cell through which a liquid flows; a light source that illuminates the flow cell with an inspection beam; a scattered light detector that detects scattered light that is produced in a region illuminated by the inspection beam; and an evaluating portion that evaluates that a particle is included in the liquid when the scattered light is detected for less than a prescribed time and evaluates that the flow cell is not filled with the liquid when the scattered light is detected for more than a prescribed time.

Abstract translation: 检测液体中的颗粒的装置包括：液体流过的流动池; 用检查光束照射流通池的光源; 散射光检测器，其检测在由检查光束照射的区域中产生的散射光; 以及评价部，其在所述散射光被检测到规定时间以下时，评价为包含在所述液体中的粒子，并且当检测到所述散射光超过规定时间时评价所述流通池未被所述液体填充 。