公开(公告)号：US20220277571A1

公开(公告)日：2022-09-01

申请号：US17668536

申请日：2022-02-10

Applicant: OLYMPUS CORPORATION

Inventor： Takayuki NAKATOMI ,  Satoshi ISHII ,  Shintaro TAKAHASHI ,  Masakazu FUJII

IPC: G06V20/69 ,  G06V10/764 ,  G06V10/22 ,  G06V10/75 ,  G06V20/70

Abstract: An image annotation support system generates classification information that classifies a plurality of target regions constituting a target image, based on a feature represented in the target image, the target image being an image serving as a candidate to be annotated, and arranges, on a screen of a display device, a classified image that visualizes the classification information, in a manner capable of being compared with the target image.

公开(公告)号：US20210207071A1

公开(公告)日：2021-07-08

申请号：US17209846

申请日：2021-03-23

Applicant: OLYMPUS CORPORATION

Inventor： Koh MOHRI ,  Shintaro TAKAHASHI ,  Asuka NAKAMURA ,  Shoichi KANEKO ,  Yoshihito IGUCHI ,  Shogo USUI ,  Takayuki NAKATOMI

IPC: C12M1/34 ,  C12M1/36

Abstract: A cell culturing device includes: a sensor that measures a pH of a medium in which cells are being cultured; and one or more processors including hardware. The one or more processors are configured to: measure an elapsed time since the cells were seeded in the medium; determine whether the measured pH is lower than a prescribed threshold and whether the measured elapsed time has passed a prescribed time; and issue an instruction for medium replacement in response to determining that the pH is lower than the prescribed threshold or in response to determining that the elapsed time has passed the prescribed time.

公开(公告)号：US20190333215A1

公开(公告)日：2019-10-31

申请号：US16458397

申请日：2019-07-01

Applicant: OLYMPUS CORPORATION

Inventor： Naohiro ARIGA ,  Shintaro TAKAHASHI ,  Yohei TANIKAWA ,  Shinichi TAKIMOTO

IPC: G06T7/00 ,  G01N33/483 ,  G06F17/18

Abstract: A cell observation system includes an imaging element that acquires images of the inside of a culture container in which cells are cultured, the imaging element acquiring the images over time; a computer configured to: quantitatively analyze a culture state of the cells cultured in the culture container on the basis of each of the images acquired by the imaging element; and statistically analyze the quantitatively analyzed data; and a display that displays statistical analysis results in the culture container within a plurality of subculture periods obtained by the computer in a manner allowing comparison of the statistical analysis results.

公开(公告)号：US20180267285A1

公开(公告)日：2018-09-20

申请号：US15984949

申请日：2018-05-21

Applicant: OLYMPUS CORPORATION

Inventor： Tadashi HIRATA ,  Shintaro TAKAHASHI

IPC: G02B21/08 ,  G02B21/14

CPC classification number: G02B21/088 ,  G02B21/04 ,  G02B21/14 ,  G02B21/24

Abstract: An observation device includes an illuminating optical system that emits illuminating light obliquely upward from below a sample; and an objective optical system that images transmitted light, which is the illuminating light emitted from the illuminating optical system, reflected above the sample, and passed through the sample, the objective optical system imaging the transmitted light below the sample and via a different path from that of the illuminating optical system. The illuminating optical system includes a light source, a mask that restricts light, which is emitted from the light source, to a particular emission region, and a collimating optical system that converts the light restricted by the mask into substantially parallel light, and the illuminating optical system is arranged so that when the region is projected onto a pupil plane of the objective optical system, a projected image of the region partially overlaps a peripheral portion of the pupil.

公开(公告)号：US20160246062A1

公开(公告)日：2016-08-25

申请号：US15135650

申请日：2016-04-22

Applicant: OLYMPUS CORPORATION

Inventor： Mitsuru NAMIKI ,  Yohei TANIKAWA ,  Yasunobu IGA ,  Shintaro TAKAHASHI

IPC: G02B27/09 ,  G02B27/14 ,  G02B21/00

CPC classification number: G02B27/0905 ,  G02B21/0032 ,  G02B21/0048 ,  G02B21/0084 ,  G02B21/06 ,  G02B21/16 ,  G02B23/2461 ,  G02B23/26 ,  G02B27/145 ,  G02B27/283

Abstract: While one beam is being branched into a plurality of beams with different optical path lengths, the beams can be converged on the same position in the optical-axis direction with a simple structure even when relative angles between the beams differ. Provided is a beam splitter apparatus including at least one beam splitter that branches the input pulsed beam into two; at least two light-guide members with different optical path lengths that propagate the pulsed beams branching off via the beam splitter; and a reflection optical system that endows a plurality of pulsed beams emitted from exit ends of the plurality of light-guide members with a relative angle and that converges the plurality of pulsed beams on the same position.

Abstract translation: 当一个光束被分支成具有不同光程长度的多个光束时，即使当光束之间的相对角度不同时，光束可以以简单的结构在光轴方向上会聚在相同的位置上。 提供了一种分束器装置，其包括至少一个分束器，其将输入的脉冲束分支成两个; 具有不同光路长度的至少两个导光构件，其传播经由分束器分支的脉冲光束; 以及反射光学系统，其以相对角度赋予从多个导光部件的出射端发射的多个脉冲光束，并将多个脉冲光束会聚在同一位置。

公开(公告)号：US20150362714A1

公开(公告)日：2015-12-17

申请号：US14833252

申请日：2015-08-24

Applicant: OLYMPUS CORPORATION

Inventor： Yasunobu IGA ,  Shintaro TAKAHASHI

IPC: G02B21/00 ,  G02B27/28 ,  G02B23/24 ,  G02B21/06 ,  G01N21/64

CPC classification number: G02B21/0064 ,  A61B1/00172 ,  A61B1/063 ,  G01N21/6402 ,  G01N21/6458 ,  G01N2021/6478 ,  G02B21/002 ,  G02B21/0072 ,  G02B21/0076 ,  G02B21/0084 ,  G02B21/06 ,  G02B23/2453 ,  G02B23/2469 ,  G02B27/283

Abstract: A beam splitter apparatus including demultiplexing portions that split an input pulsed light beam into a plurality of optical paths; relay optical systems that individually relay the pulsed light beams in the plurality of optical paths; a multiplexing portion that multiplexes the plurality of pulsed light beams that have been relayed through the optical paths; and delaying portions and divergence-angle setting portions that respectively give the pulsed light beams, which are individually guided through the plurality of optical paths, relative time delays that are large enough to separate the signal lights and divergence angles that are different from each other.

Abstract translation: 一种分束器装置，包括将输入脉冲光束分成多个光路的解复用部分; 中继光学系统，其分别中继多个光路中的脉冲光束; 复用部分，其多路复用已经通过光路中继的多个脉冲光束; 以及分别给出通过多个光路分别引导的脉冲光束的延迟部分和发散角设定部分，其相对时间延迟足够大以分离彼此不同的信号光和发散角。

公开(公告)号：US20190219808A1

公开(公告)日：2019-07-18

申请号：US16366214

申请日：2019-03-27

Applicant: OLYMPUS CORPORATION

Inventor： Shintaro TAKAHASHI ,  Shinichi TAKIMOTO ,  Yohei TANIKAWA ,  Akira MATSUSHITA ,  Masaru MIZUNAKA ,  Tsuyoshi MOCHIZUKI

IPC: G02B21/08 ,  G02B21/36 ,  G02B21/33

CPC classification number: G02B21/086 ,  C12M1/34 ,  G01N21/17 ,  G02B21/06 ,  G02B21/26 ,  G02B21/33 ,  G02B21/36 ,  G02B21/361 ,  G02B21/367

Abstract: An observation device includes: a housing having, in a top surface, a glass window on which a vessel accommodating samples is placed and through which illumination light is transmitted; and an image acquisition unit accommodated in the housing and configured to capture transmitted light obtained after illumination light is transmitted through the samples from above, is transmitted through the glass window, and enters the housing.

公开(公告)号：US20170355949A1

公开(公告)日：2017-12-14

申请号：US15690024

申请日：2017-08-29

Applicant: OLYMPUS CORPORATION

Inventor： Tadashi HIRATA ,  Shintaro TAKAHASHI ,  Yasunobu IGA ,  Shinichi TAKIMOTO

IPC: C12M1/34 ,  G02B21/26 ,  G02B21/36 ,  G02B21/08 ,  C12M1/36 ,  G02B21/24

Abstract: It is possible to observe imaging subjects, such as cells or the like, without causing an increase in the apparatus size. Provided is an observation apparatus including: a flat-plate-like stage formed of an optically transparent material on which a container accommodating a sample is placed; a deflecting member that is disposed below the stage and that deflects light coming from the sample on the stage into a substantially horizontal direction; an objective lens that collects the light deflected by the deflecting member; and an image-acquisition device that captures the light collected by the objective lens.

公开(公告)号：US20170311877A1

公开(公告)日：2017-11-02

申请号：US15650144

申请日：2017-07-14

Applicant: OLYMPUS CORPORATION

Inventor： Takeshi WATANABE ,  Shintaro TAKAHASHI ,  Makoto IGARASHI

IPC: A61B5/00 ,  A61B1/00

CPC classification number: A61B5/489 ,  A61B1/00 ,  A61B5/0075 ,  A61B18/00

Abstract: A surgical treatment device is provided with: an action portion; a light emitting part that radiates laser light onto living tissue; a light receiving part that receives scattered light of the laser light scattered by the living tissue; a light detection unit that detects the intensity of the scattered light received by the light receiving part; a frequency analysis unit that obtains time-series data indicating a temporal change in the intensity of the scattered light detected by the light detection unit, to extract an amount of frequency spectrum shift of the scattered light, included in the time-series data; and a determination unit that determines a feature of a blood vessel in the living tissue on the basis of the amount of frequency spectrum shift.

公开(公告)号：US20140246560A1

公开(公告)日：2014-09-04

申请号：US14279950

申请日：2014-05-16

Applicant: OLYMPUS CORPORATION

Inventor： Shintaro TAKAHASHI

IPC: G02B26/10 ,  G02B21/00

CPC classification number: G02B26/105 ,  G02B21/002 ,  G02B26/101

Abstract: Provided is an optical scanning apparatus including: a deflector capable of deflecting an entering beam while switching an advancing direction thereof among a plurality of direction at a predetermined switching timing; a mirror array including a plurality of angle setting mirrors that are placed at angles different from one another on respective optical paths of the beams deflected by the deflector, each of the angle setting mirrors reflecting the beam while giving thereto a relative angle on the same plane for each optical path, and gathering the beam on the same point; and a first scanner that is provided so as to be swingable about an axial line perpendicular to the plane in synchronization with the switching timing, the first scanner reflecting each beam that is caused by the mirror array to enter the same point from a different direction and applying for scanning the beam along the same trajectory.

Abstract translation: 提供一种光学扫描装置，包括：偏转器，其能够在预定的切换定时在多个方向上切换进入光束同时切换进入光束; 包括多个角度设定镜的反射镜阵列，所述多个角度设定镜在由偏转器偏转的光束的各个光路上以彼此不同的角度放置，每个角度设定镜反射光束，同时在同一平面上给出相对角度 对于每个光路，并将光束聚集在同一点上; 以及第一扫描仪，其被设置为能够与切换定时同步地围绕垂直于该平面的轴线摆动，第一扫描器反射由反射镜阵列引起的每个光束从不同方向进入相同点，并且 沿同一轨迹应用扫描光束。