公开(公告)号：US09326678B2

公开(公告)日：2016-05-03

申请号：US13378341

申请日：2010-06-17

申请人： Kenji Muto ,  Yasuyuki Numajiri ,  Nobuhito Suehira ,  Makoto Sato ,  Yukio Sakagawa ,  Akihiro Katayama

发明人： Kenji Muto ,  Yasuyuki Numajiri ,  Nobuhito Suehira ,  Makoto Sato ,  Yukio Sakagawa ,  Akihiro Katayama

IPC分类号： A61B3/14 ,  A61B3/10

CPC分类号： A61B3/102 ,  A61B3/0058 ,  A61B3/12

摘要： A tomographic-image pickup unit is controlled so as to capture a tomographic image in response to a signal input from a signal input unit. Then, a display unit is controlled so as to display the captured. tomographic image. An eyeground-image pickup unit is controlled so as to capture a two-dimensional image in response to a signal input from the signal input unit while the tomographic image. is displayed on the display unit. Therewith, the user can more easily perform imaging, and the time load on the subject is reduced.

摘要翻译： 控制断层图像摄取单元以响应于从信号输入单元输入的信号来捕获断层图像。 然后，控制显示单元以显示所捕获的。 断层图像。 控制眼睛摄像单元以响应于在断层图像处从信号输入单元输入的信号来捕获二维图像。 显示在显示单元上。 因此，用户可以更容易地进行成像，并且减少对对象的时间负担。

公开(公告)号：US20120092617A1

公开(公告)日：2012-04-19

申请号：US13378341

申请日：2010-06-17

申请人： Kenji Muto ,  Yasuyuki Numajiri ,  Nobuhito Suehira ,  Makoto Sato ,  Yukio Sakagawa ,  Akihiro Katayama

发明人： Kenji Muto ,  Yasuyuki Numajiri ,  Nobuhito Suehira ,  Makoto Sato ,  Yukio Sakagawa ,  Akihiro Katayama

IPC分类号： A61B3/14

CPC分类号： A61B3/102 ,  A61B3/0058 ,  A61B3/12

摘要： A tomographic-image pickup unit is controlled so as to capture a tomographic image in response to a signal input from a signal input unit. Then, a display unit is controlled so as to display the captured. tomographic image. An eyeground-image pickup unit is controlled so as to capture a two-dimensional image in response to a signal input from the signal input unit while the tomographic image. is displayed on the display unit. Therewith, the user can more easily perform imaging, and the time load on the subject is reduced.

摘要翻译： 控制断层图像摄取单元以响应于从信号输入单元输入的信号来捕获断层图像。 然后，控制显示单元以显示所捕获的。 断层图像。 控制眼睛摄像单元以响应于在断层图像处从信号输入单元输入的信号来捕获二维图像。 显示在显示单元上。 因此，用户可以更容易地进行成像，并且减少对对象的时间负担。

公开(公告)号：US20120044499A1

公开(公告)日：2012-02-23

申请号：US13204953

申请日：2011-08-08

申请人： Tomohiko Shimoyama ,  Nobuhito Suehira ,  Yukio Sakagawa

发明人： Tomohiko Shimoyama ,  Nobuhito Suehira ,  Yukio Sakagawa

IPC分类号： G01B9/02

CPC分类号： G01B9/02 ,  A61B3/102 ,  G01B9/02019 ,  G01B9/02028 ,  G01B9/0203 ,  G01B9/02085 ,  G01B9/02089 ,  G01B9/02091 ,  G01B2210/52 ,  G01B2290/45

摘要： An OCT apparatus that photographs with a plurality of measuring beams concurrently has a mechanism for adjusting the optical path length of a reference beam for each measuring beam. Accordingly, when tomographic images photographed in this manner are displayed side by side, because the depth of photographing varies from one tomographic image to another, it is difficult for an operator to comprehend the positional relation between the photographed images. In displaying tomographic images acquired with a plurality of measuring beams, the display position of each tomographic image is adjusted based on the changed optical path length of a reference beam of the measuring beam used for the image. The tomographic images are thus aligned in height and are presented in a manner that is easy for the operator to comprehend the positional relation between the photographed images.

摘要翻译： 同时具有多个测量光束照相的OCT设备具有用于调整每个测量光束的参考光束的光程长度的机构。 因此，当以这种方式拍摄的断层图像并排显示时，由于摄影深度从一个断层图像变化到另一个，因此操作者难以理解拍摄的图像之间的位置关系。 在显示用多个测量光束获取的断层图像时，基于用于图像的测量光束的参考光束的改变的光程长度来调整每个断层图像的显示位置。 因此，断层图像的高度对准，并且以操作者容易理解拍摄的图像之间的位置关系的方式呈现。

公开(公告)号：US08804127B2

公开(公告)日：2014-08-12

申请号：US13204953

申请日：2011-08-08

申请人： Tomohiko Shimoyama ,  Nobuhito Suehira ,  Yukio Sakagawa

发明人： Tomohiko Shimoyama ,  Nobuhito Suehira ,  Yukio Sakagawa

IPC分类号： G01B9/02 ,  A61B3/10

CPC分类号： G01B9/02 ,  A61B3/102 ,  G01B9/02019 ,  G01B9/02028 ,  G01B9/0203 ,  G01B9/02085 ,  G01B9/02089 ,  G01B9/02091 ,  G01B2210/52 ,  G01B2290/45

摘要： An OCT apparatus that photographs with a plurality of measuring beams concurrently, has a mechanism for adjusting the optical path length of a reference beam for each measuring beam. Accordingly, when tomographic images photographed in this manner are displayed side by side, because the depth of photographing varies from one tomographic image to another, it is difficult for an operator to comprehend the positional relation between the photographed images. In displaying tomographic images acquired with a plurality of measuring beams, the display position of each tomographic image is adjusted based on the changed optical path length of a reference beam of the measuring beam used for the image. The tomographic images are thus aligned in height and are presented in a manner that is easy for the operator to comprehend the positional relation between the photographed images.

摘要翻译： 同时用多个测量光束照相的OCT装置具有用于调整每个测量光束的参考光束的光程长度的机构。 因此，当以这种方式拍摄的断层图像并排显示时，由于摄影深度从一个断层图像变化到另一个，因此操作者难以理解拍摄的图像之间的位置关系。 在显示用多个测量光束获取的断层图像时，基于用于图像的测量光束的参考光束的改变的光程长度来调整每个断层图像的显示位置。 因此，断层图像的高度对准，并且以操作者容易理解拍摄的图像之间的位置关系的方式呈现。

公开(公告)号：US20130003077A1

公开(公告)日：2013-01-03

申请号：US13634227

申请日：2011-03-25

申请人： Nobuhito Suehira ,  Yukio Sakagawa ,  Hirofumi Yoshida

发明人： Nobuhito Suehira ,  Yukio Sakagawa ,  Hirofumi Yoshida

IPC分类号： G01B9/02

CPC分类号： G01B9/02027 ,  A61B3/102 ,  A61B5/0066 ,  A61B5/0068 ,  G01B9/02044 ,  G01B9/02058 ,  G01B9/02084 ,  G01B9/02085 ,  G01B9/02087 ,  G01B9/02091 ,  G01B2290/65 ,  G01N21/4795

摘要： A tomographic imaging apparatus configured to acquire a tomographic image or a cross-sectional image of an object to be examined from signals of a plurality of interfering beams obtained by emitting a plurality of measuring beams to the object to be examined and causing return beams of the measuring beams to interfere with reference beams includes a sensor configured to detect the plurality of interfering beams to acquire signals of the plurality of interfering beams, an acquisition unit configured to acquire an optical characteristic in the tomographic imaging apparatus corresponding to each of the plurality of interfering beams, and a generation unit configured to generate a tomographic image or a cross-sectional image of the object to be examined based on the signals of the plurality of interfering beams and the optical characteristic.

摘要翻译： 一种断层摄影成像装置，被配置为从通过将多个测量光束发射到被检查对象而获得的多个干涉光束的信号，从待检查对象的断层图像或横截面图像获取， 测量光束干涉参考光束包括被配置为检测多个干扰光束以获取多个干扰光束的信号的传感器，被配置为获取与断层图像成像设备中对应于多个干扰波束中的每一个的光学特征的获取单元 以及生成单元，其被配置为基于所述多个干扰光束的信号和所述光学特性来生成所述待检查对象的断层图像或横截面图像。

公开(公告)号：US08845318B2

公开(公告)日：2014-09-30

申请号：US12509996

申请日：2009-07-27

申请人： Nobuhito Suehira ,  Junichi Seki ,  Hideki Ina

发明人： Nobuhito Suehira ,  Junichi Seki ,  Hideki Ina

IPC分类号： B29C59/16 ,  G03F7/00 ,  B82Y10/00 ,  B82Y40/00 ,  G01B11/14 ,  G03F9/00 ,  B29C35/08

CPC分类号： G03F7/0002 ,  B29C35/08 ,  B29C59/16 ,  B82Y10/00 ,  B82Y40/00 ,  G01B11/14 ,  G03F9/703 ,  G03F9/7042 ,  G03F9/7065

摘要： An imprint apparatus for imprinting a mold pattern onto a substrate or a member on the substrate includes a light source for irradiating a surface of the mold disposed opposite to the substrate and a surface of the substrate with light; an optical system for guiding the light from the light source to the surface of the mold and the surface of the substrate and guiding reflected lights from these surfaces to a spectroscope; a spectroscope for dispersing the reflected lights guided by the optical system into a spectrum; and an analyzer for analyzing a distance between the surface of the mold and the surface of the substrate. The analyzer calculates the distance between the surface of the mold and the surface of the substrate by measuring a distance between the surface of the mold and a surface formed at a position away from the surface of the mold.

摘要翻译： 用于将模具图案压印到基板或基板上的部件上的压印装置包括用于照射与基板相对设置的模具表面和基板的表面的光源; 用于将来自光源的光引导到模具的表面和基板的表面并将来自这些表面的反射光引导到分光器的光学系统; 用于将由光学系统引导的反射光分散到光谱中的分光镜; 以及分析器，用于分析模具表面与基板表面之间的距离。 分析器通过测量模具表面与形成在远离模具表面的位置的表面之间的距离来计算模具表面与基材表面之间的距离。

公开(公告)号：US08770958B2

公开(公告)日：2014-07-08

申请号：US12842118

申请日：2010-07-23

申请人： Nobuhito Suehira ,  Junichi Seki ,  Masao Majima ,  Atsunori Terasaki ,  Hideki Ina

发明人： Nobuhito Suehira ,  Junichi Seki ,  Masao Majima ,  Atsunori Terasaki ,  Hideki Ina

IPC分类号： B28B17/00

CPC分类号： G03F9/7084 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002 ,  G03F9/7076

摘要： A pattern forming method for forming an imprinted pattern on a coating material disposed on a substrate with a pattern provided to a mold. The method includes preparing a mold provided with a first surface including a pattern area, a second surface located opposite from the first surface, and an alignment mark provided at a position at which the alignment mark is away from the first surface, contacting the pattern area of the mold with the coating material disposed on the substrate, obtaining information about positions of the mold and the substrate by using the alignment mark and a mark provided to the substrate in a state in which the coating material is disposed on the substrate at a portion where the alignment mark and the substrate are opposite to each other, and effecting alignment of the substrate with the mold in an in-plane direction of the pattern area, on the basis of the information in a state in which the pattern area and the coating material contact each other.

摘要翻译： 一种图案形成方法，用于在设置在模具上的图案的基板上的涂料上形成印刷图案。 该方法包括制备模具，其具有包括图案区域的第一表面，与第一表面相对的第二表面和设置在对准标记远离第一表面的位置处的对准标记， 的模具，其中涂覆材料设置在基板上，通过使用对准标记和设置在基板上的标记获得关于模具和基板的位置的信息，其中涂布材料设置在基板上的部分 其中所述对准标记和所述基板彼此相对，并且基于所述图案区域和所述涂层的状态的信息，在所述图案区域的面内方向上进行所述基板与所述模具的对准 材料相互接触。

公开(公告)号：US08760664B2

公开(公告)日：2014-06-24

申请号：US12991734

申请日：2009-07-06

申请人： Nobuhito Suehira

发明人： Nobuhito Suehira

IPC分类号： G01B11/02 ,  G01B9/02

CPC分类号： A61B3/102 ,  A61B3/1025 ,  A61B5/0066 ,  A61B5/0073 ,  A61B5/7257 ,  G01N21/4795

摘要： Provided is an imaging apparatus using Fourier-domain optical coherence tomography, the imaging apparatus removing noises caused by the autocorrelation component of returning light to obtain a high-resolution tomographic image. A first switching unit 17 switches a first state in which returning light 12 is combined with reference light (a state in which the returning light 12 is conducted to a combining unit 22) and a second state different from the first state (a state in which the light path of the returning light 12 is blocked or changed). A controlling unit 18 controls the switching unit 17 to change the first and the second state. A interferometric information acquiring unit 19 acquires interferometric information on the returning light 12 and the reference light 14 using the reference light 14 or the returning light 12 detected by the detecting unit 16 in the second state and the combined light 15.

摘要翻译： 提供了一种使用傅里叶域光学相干断层摄影的成像装置，该成像装置去除由返回光的自相关分量引起的噪声，以获得高分辨率断层图像。 第一切换单元17将返回光12与参考光（返回光12被传导到组合单元22的状态）和不同于第一状态的第二状态（其中 返回光12的光路被阻挡或改变）。 控制单元18控制切换单元17改变第一和第二状态。 干涉信息获取单元19使用在第二状态下由检测单元16检测的参考光14或返回光12以及组合光15获取关于返回光12和参考光14的干涉信息。

公开(公告)号：US08668484B2

公开(公告)日：2014-03-11

申请号：US12388194

申请日：2009-02-18

申请人： Atsunori Terasaki ,  Junichi Seki ,  Nobuhito Suehira ,  Hideki Ina ,  Shingo Okushima

发明人： Atsunori Terasaki ,  Junichi Seki ,  Nobuhito Suehira ,  Hideki Ina ,  Shingo Okushima

IPC分类号： B29C59/00

CPC分类号： B29C59/00 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002 ,  G03F7/0017 ,  G03F9/7042

摘要： A mold capable of a highly accurate alignment with a member to be processed in such a state that a photocurable resin material is disposed between the mold and the member to be processed, and is constituted by a substrate 2010 formed of a first material and an alignment mark 2102 formed of a second material different from the first material. The first material and the second material have transmissivities to light in a part of an ultraviolet wavelength range. The second material has a refractive index of not less than 1.7.

摘要翻译： 该模具能够在将待固化的树脂材料设置在模具和待加工构件之间的状态下与要处理的构件高度准确地对准，并且由第一材料和对准构成的基板2010构成 标记2102由与第一材料不同的第二材料形成。 第一材料和第二材料在紫外线波长范围的一部分中具有透光性。 第二种材料的折射率不小于1.7。

公开(公告)号：US08517537B2

公开(公告)日：2013-08-27

申请号：US13286481

申请日：2011-11-01

申请人： Nobuhito Suehira ,  Kazuhiro Matsumoto ,  Nobuhiro Tomatsu

发明人： Nobuhito Suehira ,  Kazuhiro Matsumoto ,  Nobuhiro Tomatsu

IPC分类号： A61B3/14

CPC分类号： A61B3/102

摘要： In an OCT apparatus used in ophthalmology, if a working distance between an eye to be inspected and an objective lens varies, a shape of an obtained tomographic image is changed. This means that the OCT apparatus cannot be used for examining a variation of eyeball shapes. Provided is an optical coherence tomographic imaging method, including: acquiring a first distance between the eye to be inspected and the objective lens, corresponding to first tomographic image of the eye to be inspected; and correcting the first tomographic image to be second tomographic image corresponding to a second distance between the eye to be inspected and the objective lens, which is different from the first distance.

摘要翻译： 在用于眼科的OCT装置中，如果要检查的眼睛与物镜之间的工作距离发生变化，则获得的断层图像的形状发生变化。 这意味着OCT装置不能用于检查眼球形状的变化。 本发明提供一种光学相干断层成像方法，包括：对应于待检查眼睛的第一断层图像，获取被检眼和物镜之间的第一距离; 以及将所述第一断层图像校正为与所述待检查眼睛和所述物镜之间的第二距离相对应的第二断层图像，所述第二距离与所述第一距离不同。