公开(公告)号：US20160370261A1

公开(公告)日：2016-12-22

申请号：US14902037

申请日：2014-07-02

Applicant: Yasuo FUKUYO ,  SATAKE CORPORATION

Inventor： Yasuo Fukuyo ,  Yukio Hosaka ,  Akira Eto ,  Akiko Nakata

IPC: G01N1/10

CPC classification number: G01N1/10 ,  C12Q1/24 ,  G01N2001/1025

Abstract: A microorganism concentrator includes a water storage part that stores water sample therein and a filter that partitions the water storage part into a supply side and a drain side for the water sample. The microorganism concentrator concentrates microorganisms that are too large to pass through the filter on the supply side by moving the water sample on the supply side to the drain side of the water storage part. In the microorganism concentrator, the filter is arranged in such a way that no vertically downward force is applied to a surface of the filter on the supply side.

Abstract translation: 微生物浓缩器包括储存水样的储水部和将储水部分分隔成水样的供给侧和排水侧的过滤器。 微生物浓缩器通过将供给侧的水样移动到储水部的排水侧，浓缩过大的微生物而不能通过供给侧的过滤器。 在微生物浓缩器中，过滤器被布置成使得在供给侧的过滤器的表面上不施加垂直向下的力。

公开(公告)号：US20150219548A1

公开(公告)日：2015-08-06

申请号：US14423134

申请日：2013-08-23

Applicant: SATAKE CORPORATION

Inventor： Akiko Nakata ,  Shinya Fushida ,  Akira Eto ,  Masanori Matsuda ,  Yukio Hosaka

IPC: G01N15/14 ,  G01N21/64

CPC classification number: G01N15/1456 ,  C12M41/36 ,  C12Q1/06 ,  G01N21/645 ,  G01N2015/0065 ,  G01N2015/035 ,  G01N2015/1486 ,  G01N2021/6471 ,  G01N2021/6478 ,  G01N2201/06113 ,  G01N2201/062 ,  G01N2201/068 ,  G01N2201/12

Abstract: An examination apparatus 1 for microorganisms for measuring an amount of microorganisms in a sample solution, the apparatus including stirring and mixing means 7 for stirring and mixing the sample solution into which a sample and a fluorescent staining reagent are added, in a sample container 5 formed of a material allowing light to pass through, an excitation light source 10 including a light source that irradiates an irradiation target surface of the sample container 5 with excitation light while the sample solution is being stirred by the stirring and mixing means 7, light receiving means 14 for detecting light and converting the light resulting from a fluorescent emission caused by excitation light from the excitation light source 10, into an electric signal, and control means 23 for detecting the number of emissions based on the electric signal from the light receiving means 14 and calculating the amount of the microorganisms contained in the sample in the sample container 5 based on the number of emissions.

Abstract translation: 一种用于测量样品溶液中的微生物量的微生物检查装置1，该装置包括搅拌混合装置7，用于将形成有样品和荧光染色试剂的样品溶液搅拌并混合到形成的样品容器5中 具有允许光通过的材料的激发光源10包括在样品溶液被搅拌和混合装置7搅拌的同时用激发光照射样品容器5的照射目标表面的光源的激发光源10，光接收装置 14，用于检测光并将由激发光源10引起的荧光发射产生的光转换成电信号;以及控制装置23，用于根据来自光接收装置14的电信号检测发射次数 并计算样品容器5中样品中所含微生物的量 关于排放的数量。

公开(公告)号：US10578557B2

公开(公告)日：2020-03-03

申请号：US15536723

申请日：2015-12-18

Applicant: SATAKE CORPORATION

Inventor： Hiroki Ishizuki ,  Akira Eto ,  Takahiro Doi ,  Hiroaki Takeuchi

IPC: G01N21/85 ,  A01D41/127 ,  G01N21/55 ,  G01N21/88 ,  G01N21/27

Abstract: An object of the present invention is to improve the quality level discrimination accuracy of the grain G by a grain quality level discrimination device. The device includes an optical unit 3 that emits light to the grain G, receives reflected and/or transmitted light from the grain G by a photosensor, and obtains information for discrimination of the quality level of the grain G from the upper and lower surface side of the grain G, and a quality level discrimination unit 7 that discriminates the quality level of the grain G on the basis of the information. The information on the upper and lower surface sides can be acquired by one optical unit at the same time so that the divergence therebetween due to the displacement or variation of the attitude of the grain G can be avoided. The reference plate for the correction of the information is placed outside of the moving path of the grain G to prevent it from soiling or damaging. Thus the deterioration of information can be avoided. Further, a reference plate especially for the information to be obtained from the side surface of the grain G may be provided for enhancing the accuracy of the side surface information. Thus the quality level discrimination accuracy can be improved further.

公开(公告)号：US10260997B2

公开(公告)日：2019-04-16

申请号：US14902037

申请日：2014-07-02

Applicant: Satake Corporation

Inventor： Yasuo Fukuyo ,  Yukio Hosaka ,  Akira Eto ,  Akiko Nakata

IPC: G01N1/10 ,  C12Q1/24

Abstract: A microorganism concentrator includes a water storage part that stores water sample therein and a filter that partitions the water storage part into a supply side and a drain side for the water sample. The microorganism concentrator concentrates microorganisms that are too large to pass through the filter on the supply side by moving the water sample on the supply side to the drain side of the water storage part. In the microorganism concentrator, the filter is arranged in such a way that no vertically downward force is applied to a surface of the filter on the supply side.

公开(公告)号：US09915601B2

公开(公告)日：2018-03-13

申请号：US14423134

申请日：2013-08-23

Applicant: SATAKE CORPORATION

Inventor： Akiko Nakata ,  Shinya Fushida ,  Akira Eto ,  Masanori Matsuda ,  Yukio Hosaka

IPC: G01N1/00 ,  G01N15/00 ,  G01N21/00 ,  G01N15/14 ,  C12M1/34 ,  C12Q1/06 ,  G01N21/64

CPC classification number: G01N15/1456 ,  C12M41/36 ,  C12Q1/06 ,  G01N21/645 ,  G01N2015/0065 ,  G01N2015/035 ,  G01N2015/1486 ,  G01N2021/6471 ,  G01N2021/6478 ,  G01N2201/06113 ,  G01N2201/062 ,  G01N2201/068 ,  G01N2201/12

Abstract: An examination apparatus 1 for microorganisms for measuring an amount of microorganisms in a sample solution, the apparatus including stirring and mixing means 7 for stirring and mixing the sample solution into which a sample and a fluorescent staining reagent are added, in a sample container 5 formed of a material allowing light to pass through, an excitation light source 10 including a light source that irradiates an irradiation target surface of the sample container 5 with excitation light while the sample solution is being stirred by the stirring and mixing means 7, light receiving means 14 for detecting light and converting the light resulting from a fluorescent emission caused by excitation light from the excitation light source 10, into an electric signal, and control means 23 for detecting the number of emissions based on the electric signal from the light receiving means 14 and calculating the amount of the microorganisms contained in the sample in the sample container 5 based on the number of emissions.