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公开(公告)号：US20200182754A1
公开(公告)日：2020-06-11
申请号：US16618630
申请日：2018-04-05
摘要： Provided is an automatic analysis technique that prevents liquid contained in a reaction container from locally contacting with liquid added afterward and has less occurrence frequency of equipment malfunction and high performance. An automatic analyzer (1) includes: a reaction container disk (120) that holds a reaction container (116); a stirring mechanism (124) that stirs liquid contained in the reaction container (116) in a non-contact manner; a carrying mechanism (125) that carries the reaction container (116) between the reaction container disk (120) and the stirring mechanism (124); a reagent disk (122) that holds a reagent container (121); and a reagent dispensing mechanism (123) that suctions and discharges a reagent contained in the reagent container (121), the stirring mechanism (124) is provided at a position where the reagent dispensing mechanism (123) discharges the reagent, and the reagent dispensing mechanism (123) discharges the reagent, which is sucked from the reagent container (121), to the reaction container (116) installed in the stirring mechanism (124).
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公开(公告)号：US20160126058A1
公开(公告)日：2016-05-05
申请号：US14891494
申请日：2014-03-12
发明人： Yusuke OMINAMI , Taku SAKAZUME , Sukehiro ITO
CPC分类号： H01J37/22 , G01N23/046 , G01N2223/3307 , G01N2223/418 , H01J37/10 , H01J37/20 , H01J37/222 , H01J37/244 , H01J37/26 , H01J37/261 , H01J37/28 , H01J2237/047 , H01J2237/10 , H01J2237/221 , H01J2237/226 , H01J2237/2443 , H01J2237/2445 , H01J2237/24578 , H01J2237/2611 , H01J2237/2802
摘要： An electron microscope has a large depth of focus in comparison with an optical microscope. Thus, information is superimposed on one image in the direction of depth. Therefore, it is necessary to accurately specify the three-dimensional position and density of a structure in a specimen so as to observe the three-dimensional structure of the interior of the specimen by using the electron microscope. Furthermore, a specimen that is observed with the optical microscope on a slide glass is not put into a TEM device of the related art. Thus, performing three-dimensional internal structure observation with the electron microscope on a location that is observed with the optical microscope requires very cumbersome preparation of the specimen. By controlling a vector parameter that defines the interrelationship between a primary charged particle beam and the specimen and by irradiation with the primary charged particle beam with a plurality of different vector parameters, images of transmitted charged particles of the specimen that correspond to each of the vector parameters are obtained. Irradiation with the primary charged particle beam is performed on the specimen that is arranged either directly or through a predetermined member on a detector which detects charged particles transmitted through or scattered by the interior of the specimen.
摘要翻译： 与光学显微镜相比，电子显微镜具有较大的聚焦深度。 因此，信息在深度方向上叠加在一个图像上。 因此，必须准确地确定试样中的结构的三维位置和密度，以便通过电子显微镜观察试样内部的三维结构。 此外，用幻灯片玻璃上的光学显微镜观察的样品没有放入现有技术的TEM器件中。 因此，在用光学显微镜观察的位置上用电子显微镜进行三维内部结构观察需要非常繁琐的样品制备。 通过控制限定初级带电粒子束和样本之间的相互关系的矢量参数以及通过用多个不同矢量参数照射初级带电粒子束的样本的透射带电粒子对应于每个矢量的图像 获得参数。 对于直接或通过检测器上的预定部件布置的试样进行照射，该检测器检测通过样本内部传播或散射的带电粒子。
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公开(公告)号：US20200171182A1
公开(公告)日：2020-06-04
申请号：US16640971
申请日：2018-09-10
发明人： Hisashi YABUTANI , Takeshi ISHIDA , Yoshihiro YAMASHITA , Taku SAKAZUME , Michaela WINDFUHR , Bernhard HAUPTMANN , Andreas FINKE
摘要： An analyzer that has a simple configuration, that is inexpensive, that can improve safety, and that can inhibit proliferation of microorganisms using ultraviolet light is realized. A first electric power switch, a second electric power switch, and a third electric power switch are connected in series between an ultraviolet LED that irradiates an interior of a shared reagent storage container with ultraviolet light and a power supply that supplies electric power to the ultraviolet LED. The first electric power switch, the second electric power switch, and the third electric power switch are configured with two contact points and a connection section that connects and disconnects the two contact points. The first electric power switch is opened when a reagent storage door is opened, and the second electric power switch is opened in response to an action of extracting an ultraviolet irradiation section from a shared reagent storage container. The third electric power switch is opened when an amount of the reagent within the shared reagent storage container is equal to or smaller than a constant value. When one of the first electric power switch, the second electric power switch, and the third electric power switch is opened, supply of the electric power to the ultraviolet LED is intercepted.
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4.发明申请Charged Particle Beam Device, Sample Observation Method, Sample Platform, Observation System, and Light Emitting Member 审中-公开带电粒子束装置，样品观察方法，样品平台，观察系统和发光元件公开(公告)号：US20160025659A1
公开(公告)日：2016-01-28
申请号：US14774367
申请日：2014-01-22
发明人： Yusuke OMINAMI , Mitsugu SATO , Kenko UCHIDA , Sadamitsu ASO , Taku SAKAZUME , Hideo MORISHITA , Sukehiro ITO , Takashi OHSHIMA
IPC分类号： G01N23/225 , G01N23/22
CPC分类号： G01N23/2251 , G01N23/2204 , H01J37/20 , H01J37/244 , H01J37/28 , H01J2237/2003 , H01J2237/2443 , H01J2237/2445 , H01J2237/24455 , H01J2237/2605
摘要： The purpose of the present invention is to eliminate the effort in placement and extraction of samples in observations using transmitted charged particles. A charged particle beam device (601) is characterized by having: a charged particle optical lens tube that irradiates a sample (6) with a primary charged particle beam; a sample stage on which a light emitting member (500) that emits light because of charged particles that have come by transmission internally in the sample (6) or scattering therefrom or a sample platform (600) having the light emitting member (500) is attachably and detachably disposed; and a detector (503) that detects the light emitted by the light emitting member.
摘要翻译： 本发明的目的是消除在使用透射带电粒子的观察中放置和提取样品的努力。 带电粒子束装置（601）的特征在于，具有：带有原色带电粒子束照射样品（6）的带电粒子光学透镜管; 具有发光元件（500）的样品台，其上由于在样品（6）内部传播或散射的带电粒子或具有发光元件（500）的样品台（600）而发光的发光元件 可拆卸地设置; 以及检测由发光部件发出的光的检测器（503）。
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公开(公告)号：US20200278367A1
公开(公告)日：2020-09-03
申请号：US16647109
申请日：2018-11-15
发明人： Kenta IMAI , Shunsuke SASAKI , Hiroya UMEKI , Tatsuki TAKAKURA , Takenori OKUSA , Hiroki FUJITA , Taku SAKAZUME
摘要： To provide an automated analyzer capable of shortening analysis time. The automated analyzer includes a vessel which contains a mixed solution of a specimen and a reagent; and a control unit which controls a first operation performed on the vessel, a second operation performed on the vessel after the first operation, and a third operation performed on a predetermined mechanism of the automated analyzer before the second operation, in which the control unit performs the first operation and the third operation in parallel. Alternatively, the automated analyzer includes a control unit which controls a first operation performed on the vessel, a second operation performed on the vessel after the first operation, and a third operation performed on a predetermined mechanism of the automated analyzer after the first operation, in which the control unit performs the second operation and the third operation in parallel.
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公开(公告)号：US20190317061A1
公开(公告)日：2019-10-17
申请号：US16472587
申请日：2016-12-22
发明人： Hiroaki NAKAGAWA , Taku SAKAZUME , Shinya ITO , Tsukasa SHISHIKA
摘要： The present invention provides a column exchange device for simpler column exchange and a column suitable for this column exchange device. A column exchange mechanism according to the present invention is provided with a column having inward-facing threads at both ends thereof and a first joining part and second joining part for fixing the ends of the column. The column exchange mechanism is characterized in that the first joining part and second joining part have screw parts that are joined to the ends of the column and the direction in which the screw of the screw part of the first joining part is to be turned to tighten the same and the direction in which the screw of the screw part of the second joining part is to be turned to tighten the same are opposite directions.
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公开(公告)号：US20190145997A1
公开(公告)日：2019-05-16
申请号：US16083584
申请日：2017-01-19
摘要： The purpose of the present invention is to constantly keep a state in a flow cell steady by filling a detection flow channel with a liquid. The configuration of the present invention for solving the aforementioned problem is as follows. Specifically, the present invention is an automatic analysis apparatus provided with a detection unit including a flow cell that accommodates a liquid serving as an analysis subject; a suction nozzle that is positioned upstream of the flow cell and that sucks the liquid to be introduced into the flow cell; a pump that is positioned downstream of the flow cell and that supplies the liquid to the flow cell; flow channels that connect the flow cell, the suction nozzle, and the pump; a power source; and a power-cutting instructing unit that gives an instruction to cut the power supply at least to the pump. The automatic analysis apparatus is characterized by being provided with a control unit that performs first liquid supply processing when the power-cutting instruction from the power-cutting instructing unit is not received, and that performs second liquid supplying processing when the power-cutting instruction from the power-cutting instructing unit is received, thus supplying the liquid to the flow cell.
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公开(公告)号：US20160077035A1
公开(公告)日：2016-03-17
申请号：US14955776
申请日：2015-12-01
发明人： Hiroshi KANEMOTO , Hauro AKAHOSHI , So OGUCHI , Kenta IMAI , Taku SAKAZUME , Hiroshi YOSHIDA
IPC分类号： G01N27/30 , G01N27/403
CPC分类号： G01N27/307 , C25B11/0426 , C25B11/0431 , C25B11/0473 , C25B11/0484 , C25F3/16 , C25F7/00 , G01N27/30 , G01N27/3271 , G01N27/403 , G01N33/4915 , H01M4/92 , H01M4/921 , H01M4/923 , H01M4/925
摘要： Provided are an electrode, an electrolysis cell, and an electrochemical analyzer that improve the long-term stability of analysis data. A working electrode, a counter electrode, and reference electrode are disposed in an electrolysis cell. The working electrode is obtained by forming a lead wire in a composite material having platinum or a platinum alloy as a base material, in which a metal oxide is dispersed, or in a laminated material obtained by laminating a valve metal and platinum such that the cross sectional crystal texture in the thickness direction of the platinum is formed in layers and the thickness of each layer of the platinum is 5 micrometers or less. The metal oxide is selected from among zirconium oxide, tantalum oxide, and niobium oxide, and the metal oxide content of the platinum or the platinum alloy is 0.005 to 1 wt % in terms of the zirconium, tantalum, or niobium metal.
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公开(公告)号：US20140271359A1
公开(公告)日：2014-09-18
申请号：US14291029
申请日：2014-05-30
IPC分类号： G01N35/10
CPC分类号： G01N33/5302 , G01N35/0098 , G01N35/1083 , G01N35/1095 , Y10T436/115831 , Y10T436/119163
摘要： Stepped portions of a flow channel are reduced by completely fixing the channel that extends to the measuring unit, and reducing connections in the channel, thereby to suppress a disturbance in the flow of the liquid suctioned into the measuring unit. A means is provided so that the reaction solution and reagent suctioned will move towards the channel through which the liquids are suctioned.
摘要翻译： 通过完全固定延伸到测量单元的通道并减少通道中的连接来减小流动通道的阶梯部分，从而抑制被抽吸到测量单元中的液体的流动的干扰。 提供了一种装置，使得被抽吸的反应溶液和试剂将朝着吸入液体的通道移动。
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公开(公告)号：US20200242752A1
公开(公告)日：2020-07-30
申请号：US16635502
申请日：2018-05-31
摘要： A state of a sample surface is accurately determined without lowering analysis efficiency. There is provided an apparatus for determining a state of a sample to be analyzed contained in a container, in which the apparatus acquires an image of the sample, analyzes a position and a size of an object to be detected with respect to a detection range set in the image by using the image of the sample, and determines the state of the sample based on a result of the analysis.
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