公开(公告)号：US20080197023A1

公开(公告)日：2008-08-21

申请号：US11573081

申请日：2005-06-16

申请人： Seiichiro Miyahara ,  Chiaki Okumura ,  Naoki Fukui ,  Megumi Akamatsu

发明人： Seiichiro Miyahara ,  Chiaki Okumura ,  Naoki Fukui ,  Megumi Akamatsu

IPC分类号： G01N27/26 ,  G01N33/487

CPC分类号： G01N15/1031 ,  C12Q1/06 ,  C12Q1/10

摘要： A method of measuring the number of bacteria according to the present invention includes step (a) through step (d). First, in step (a), a to-be-measured sample (specimen) including a predetermined bacterial strain (such as Escherichia coli or coliform bacteria) is added to a predetermined medium (such as a medium used for a specific enzyme substrate culture medium method). In step (b), a current value flowing through the medium added with the sample is measured with an oxygen electrode at a predetermined temperature and at a predetermined constant voltage. In step (c), time required is measured for the current value that has decreased temporarily after starting the measurement of step (b) to increase thereafter to exceed a predetermined threshold value. In step (d), the initial number of bacteria of the bacterial strain included in the sample is calculated based on the time required.

摘要翻译： 根据本发明的测量细菌数量的方法包括步骤（a）至步骤（d）。 首先，在步骤（a）中，向规定的培养基（例如用于特定的酶底物培养基的培养基）中加入包含规定菌种（例如大肠杆菌或大肠菌群）的待测样品（标本） 中等方法）。 在步骤（b）中，用氧电极在预定温度和预定的恒定电压下测量流过添加了样品的介质的电流值。 在步骤（c）中，测量在开始步骤（b）的测量之后临时减小的电流值随后增加到超过预定阈值的时间。 在步骤（d）中，根据所需的时间计算样品中包含的细菌菌株的初始菌数。

公开(公告)号：USD510519S1

公开(公告)日：2005-10-11

申请号：US29212009

申请日：2004-08-26

申请人： Hideo Katayama ,  Megumi Akamatsu

设计人： Hideo Katayama ,  Megumi Akamatsu

公开(公告)号：US20050021347A1

公开(公告)日：2005-01-27

申请号：US10493861

申请日：2001-11-05

申请人： Toshimi Murata ,  Yoshihisa Amano ,  Megumi Akamatsu ,  Hideo Katayama ,  Junichiro Arai ,  Kenichi Miki

发明人： Toshimi Murata ,  Yoshihisa Amano ,  Megumi Akamatsu ,  Hideo Katayama ,  Junichiro Arai ,  Kenichi Miki

IPC分类号： G08C19/00 ,  G06F17/40 ,  G06Q50/00 ,  G06Q50/04 ,  G06Q99/00 ,  G06F17/60

CPC分类号： G06Q99/00 ,  G06Q10/06393 ,  G06Q10/10

摘要： A sanitary measurement system is configured and arranged to reduce a load relating to sanitary measurement in a plurality of food factories. The sanitary measurement system registers a plurality of food factories, manages and effectively utilizes sanitary information obtained from the food factories. The sanitary measurement system includes a sanitary information managing server and a measuring device. The measuring device performs sanitary inspection in each food factory, and sends data (sanitary information) formed of a result of the inspection to the sanitary information managing server.

摘要翻译： 卫生测量系统被配置和布置成减少了多个食品工厂中与卫生测量相关的负载。 卫生测量系统登记多个食品工厂，管理和有效地利用从食品工厂获得的卫生信息。 卫生测量系统包括卫生信息管理服务器和测量装置。 测量装置在每个食品工厂进行卫生检查，并将由检查结果形成的数据（卫生信息）发送到卫生信息管理服务器。

公开(公告)号：US20080057535A1

公开(公告)日：2008-03-06

申请号：US11791312

申请日：2005-11-22

申请人： Megumi Akamatsu ,  Chiaki Okumura ,  Seiichiro Miyahara ,  Naoki Fukui

发明人： Megumi Akamatsu ,  Chiaki Okumura ,  Seiichiro Miyahara ,  Naoki Fukui

IPC分类号： C12Q1/06 ,  C12M1/34

CPC分类号： C12Q1/06

摘要： Various settings used in a process proceeding in line with a flow chart are reset. An oxygen current is measured. A slope of the oxygen current is obtained. A determination is made as to whether or not the slope can be considered to become stable. A first measuring time is determined. In order to determine the stability of the slope, the oxygen current is sequentially measured and the slope of the oxygen current is updated until the slope is determined to become stable. When the slope is determined to become stable, the first measuring time is determined. When the slope is not determined to become stable, the oxygen current is further measured.

摘要翻译： 根据流程图进行的过程中使用的各种设置被重置。 测量氧气电流。 得到氧气电流的斜率。 确定斜率是否可以被认为变得稳定。 确定第一测量时间。 为了确定斜率的稳定性，依次测量氧气电流，并更新氧气电流的斜率，直到确定斜率变得稳定为止。 当确定斜率变得稳定时，确定第一测量时间。 当斜率未确定为稳定时，进一步测量氧气电流。

公开(公告)号：US07955493B2

公开(公告)日：2011-06-07

申请号：US11573081

申请日：2005-06-16

申请人： Seiichiro Miyahara ,  Chiaki Okumura ,  Naoki Fukui ,  Megumi Akamatsu

发明人： Seiichiro Miyahara ,  Chiaki Okumura ,  Naoki Fukui ,  Megumi Akamatsu

IPC分类号： C12M1/34

CPC分类号： G01N15/1031 ,  C12Q1/06 ,  C12Q1/10

摘要： A method of measuring the number of bacteria according to the present invention includes step (a) through step (d). First, in step (a), a to-be-measured sample (specimen) including a predetermined bacterial strain (such as Escherichia coli or coliform bacteria) is added to a predetermined medium (such as a medium used for a specific enzyme substrate culture medium method). In step (b), a current value flowing through the medium added with the sample is measured with an oxygen electrode at a predetermined temperature and at a predetermined constant voltage. In step (c), time required is measured for the current value that has decreased temporarily after starting the measurement of step (b) to increase thereafter to exceed a predetermined threshold value. In step (d), the initial number of bacteria of the bacterial strain included in the sample is calculated based on the time required.

摘要翻译： 根据本发明的测量细菌数量的方法包括步骤（a）至步骤（d）。 首先，在步骤（a）中，向规定的培养基（例如用于特定的酶底物培养基的培养基）中加入包含规定菌种（例如大肠杆菌或大肠菌群）的待测样品（标本） 中等方法）。 在步骤（b）中，用氧电极在预定温度和预定的恒定电压下测量流过添加了样品的介质的电流值。 在步骤（c）中，测量在开始步骤（b）的测量之后临时减小的电流值随后增加到超过预定阈值的时间。 在步骤（d）中，根据所需的时间计算样品中包含的细菌菌株的初始菌数。

公开(公告)号：US20090007631A1

公开(公告)日：2009-01-08

申请号：US11658999

申请日：2004-08-02

申请人： Megumi Akamatsu ,  Mariko Utsuno

发明人： Megumi Akamatsu ,  Mariko Utsuno

IPC分类号： G01N27/30

CPC分类号： G01N27/404

摘要： An oxygen electrode used to measure an amount of dissolved oxygen in a liquid culture medium includes an electrode base material, and a surface metal layer being any one of Au, Pt, and Ti. The surface metal layer covers a surface of the electrode base material. Especially, in a case where the surface metal layer of Au is formed on the electrode base material of copper with electroplating, a nickel layer is formed on the surface of the electrode base material by layering with electroplating, etc. Then, the Au layer is formed on the nickel layer by layering with electroplating, etc.

摘要翻译： 用于测量液体培养基中的溶解氧量的氧电极包括电极基材和Au，Pt和Ti中任一种的表面金属层。 表面金属层覆盖电极母材的表面。 特别是在使用电镀在铜的电极母材上形成Au的表面金属层的情况下，通过电镀等层叠形成在电极母材的表面上的镍层。然后，Au层为 通过电镀等层压在镍层上形成

公开(公告)号：US20060040339A1

公开(公告)日：2006-02-23

申请号：US10919290

申请日：2004-08-17

申请人： Naoki Fukui ,  Megumi Akamatsu ,  Seiichiro Miyahara ,  Chiaki Okumura ,  Toshimi Murata ,  Yoshihisa Amano

发明人： Naoki Fukui ,  Megumi Akamatsu ,  Seiichiro Miyahara ,  Chiaki Okumura ,  Toshimi Murata ,  Yoshihisa Amano

IPC分类号： G06F19/00 ,  C12Q1/04

CPC分类号： C12Q1/06

摘要： A method of constructing a calibration curve in a determination of microbial counts is provided. An immunoassay of the present invention is characterized in that samples of a specimen material are prepared so that microbial counts therein are altered.

摘要翻译： 提供了一种在确定微生物计数中构建校准曲线的方法。 本发明的免疫测定法的特征在于，准备样品的样品，使其中的微生物计数改变。