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Patent Agency Ranking
公开(公告)号：US10473908B2
公开(公告)日：2019-11-12
申请号：US15494031
申请日：2017-04-21
Applicant: SHIMADZU CORPORATION
Inventor： Kazumi Yokota
Abstract: An optical observation device having an imaging optical system for forming an image of light from an object on a sample stage, a movement information retaining unit for retaining the movement information on the sequence of the movement to each relative position and a plurality of relative positions of the sample stage to the imaging optical system, a moving unit for moving the sample stage and allowing the stage to rest at each relative position, an imaging data acquisition unit for continuously acquiring the imaging data of observation images obtained by the imaging optical system at a time interval shorter than the time to move the stage to each relative position and the time of rest at each resting position, and a discrimination information providing unit for providing to the imaging data discrimination information for distinguishing whether the imaging data is imaged at a timing when the stage is moving.
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公开(公告)号：US09402059B2
公开(公告)日：2016-07-26
申请号：US13727621
申请日：2012-12-27
Applicant: SHIMADZU CORPORATION
Inventor： Takeshi Maji , Tomoki Sasayama , Kazumi Yokota
CPC classification number: H04N7/18 , G01N21/35 , G02B21/088 , G02B21/16 , G02B21/244 , G02B21/361
Abstract: A microscope is provided. The microscope includes: a detection section for detecting the measurement light; a first image acquisition section emitting the visible light onto a detection surface to obtain an optical image; and a switch mirror or beam splitter disposed on a light path, along which the measurement light from the analysis position of the sample is guided to the detection section. The microscope further includes a second image acquisition section that is disposed in a position apart from the light path of the detection section for obtaining an optical image of a large area which includes the analysis position of the sample, wherein the optical image of the large area is larger than an optical image of an area, which includes the analysis position of the sample, obtained by the first image acquisition section.
Abstract translation: 提供显微镜。 显微镜包括：用于检测测量光的检测部分; 第一图像获取部分，将可见光发射到检测表面上以获得光学图像; 以及设置在光路上的开关镜或分束器，来自样品的分析位置的测量光沿着该路径被引导到检测部分。 显微镜还包括第二图像获取部分，其被布置在远离检测部分的光路的位置，用于获得包括样本的分析位置的大面积的光学图像，其中大面积的光学图像 大于包括由第一图像获取部获得的样本的分析位置的区域的光学图像。
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公开(公告)号：US10481003B2
公开(公告)日：2019-11-19
申请号：US16294294
申请日：2019-03-06
Applicant: SHIMADZU CORPORATION
Inventor： Kazumi Yokota
Abstract: In a two-beam interferometer, the moving speed of a movable mirror for producing interference light to generate a spectrum is changed at each completion of an operation cycle during which a reciprocal motion or one-way motion of the movable mirror is performed one or more times. Intensity signals of the interference light are obtained by a plurality of detection operations, where each detecting operation includes a series of detecting operations corresponding to the reciprocal motion or one-way motion of the movable mirror performed one or more times. A piece of information which changes depending on the moving speed of the movable mirror is extracted from the intensity signals obtained by the detection operations. This speed-dependent information corresponds to periodic noise superposed on the intensity signals. Accordingly, a false peak which would otherwise appear on the spectrum due to the periodic noise can be eliminated by removing the speed-dependent information.
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公开(公告)号：US20190277699A1
公开(公告)日：2019-09-12
申请号：US16294294
申请日：2019-03-06
Applicant: SHIMADZU CORPORATION
Inventor： Kazumi Yokota
Abstract: In a two-beam interferometer, the moving speed of a movable mirror for producing interference light to generate a spectrum is changed at each completion of an operation cycle during which a reciprocal motion or one-way motion of the movable mirror is performed one or more times. Intensity signals of the interference light are obtained by a plurality of detection operations, where each detecting operation includes a series of detecting operations corresponding to the reciprocal motion or one-way motion of the movable mirror performed one or more times. A piece of information which changes depending on the moving speed of the movable mirror is extracted from the intensity signals obtained by the detection operations. This speed-dependent information corresponds to periodic noise superposed on the intensity signals. Accordingly, a false peak which would otherwise appear on the spectrum due to the periodic noise can be eliminated by removing the speed-dependent information.
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公开(公告)号：US09515591B2
公开(公告)日：2016-12-06
申请号：US13739818
申请日：2013-01-11
Applicant: SHIMADZU CORPORATION
Inventor： Kazumi Yokota
Abstract: A rotary drive mechanism provides a mechanism for driving light dispersing element having a high wavelength-moving speed and a high wavelength-resolving power. The rotary drive mechanism includes a stepper motor as a rotary drive source; an update information setter for setting update information corresponding to the amount of change by which the motor should be rotated at a drive timing indicated by an input signal; a position information updater for holding position information which specifies the rotational position of the motor and for updating the position information based on the update information from the update information setter; a winding excitation state determiner for determining the amount or ratio of electric currents passed through the windings of the motor based on the updated position information provided from the position information updater; and a drive controller for controlling the electric currents based on a control signal from the winding excitation state determiner.
Abstract translation: 旋转驱动机构提供用于驱动具有高波长移动速度和高波长分辨能力的光分散元件的机构。 旋转驱动机构包括作为旋转驱动源的步进电机; 更新信息设定器，用于根据由输入信号指示的驱动定时设置与所述电动机应该旋转的变化量相对应的更新信息; 位置信息更新器，用于保持位置信息，该位置信息指定电动机的旋转位置，并根据来自更新信息设定器的更新信息来更新位置信息; 绕组激励状态确定器，用于基于从所述位置信息更新器提供的更新的位置信息来确定通过所述电动机的绕组的电流的量或比率; 以及驱动控制器，用于基于来自绕组激励状态确定器的控制信号来控制电流。
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