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公开(公告)号：US09050051B2
公开(公告)日：2015-06-09
申请号：US13859763
申请日：2013-04-10
Applicant: FUJIFILM CORPORATION
Inventor： Haruyasu Nakatsugawa , Yasunori Ohta , Naoyuki Nishino , Naoto Iwakiri
CPC classification number: A61B6/4233 , A61B6/4283 , A61B6/5205 , A61B6/542 , A61B6/548 , A61B6/563 , G01T1/17 , G01T1/24 , G03B42/04 , H04N5/32
Abstract: There is provided a radiographic imaging device including: a radiation detector including plural radiographic image acquisition pixels that are arranged in a matrix in an imaging region for capturing a radiographic image and that acquire image information representing the radiographic image by converting applied radiation into electric charges and storing the electric charges and plural radiation detection pixels that are arranged in the imaging region, that have mutually different characteristics, and that detect the applied radiation by converting the applied radiation into electric charges and storing the electric charges; and a detecting unit that uses the radiation detection pixels selectively according to the characteristics to detect a state of application of the radiation.
Abstract translation: 提供了一种射线照相成像装置，包括：放射线检测器，包括在用于捕获放射线照相图像的成像区域中以矩阵布置的多个放射线照相图像获取像素，并且通过将施加的辐射转换为电荷来获取表示放射线照相图像的图像信息， 存储布置在成像区域中的具有相互不同的特性的电荷和多个放射线检测像素，并且通过将施加的辐射转换成电荷并存储电荷来检测施加的辐射; 以及根据特性选择性地使用放射线检测像素以检测辐射的应用状态的检测单元。
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公开(公告)号：US08829455B2
公开(公告)日：2014-09-09
申请号：US13865200
申请日：2013-04-18
Applicant: Fujifilm Corporation
Inventor： Haruyasu Nakatsugawa , Yasunori Ohta , Naoyuki Nishino , Naoto Iwakiri
CPC classification number: G01T1/24 , A61B6/0407 , A61B6/4233 , A61B6/4283 , A61B6/542 , A61B6/56 , G01T1/241 , G03B42/02 , G03B42/04 , H04N5/32 , H04N5/378
Abstract: A radiographic imaging device that may detect irradiation states of radiation is provided. Pixels for radiation detection that are provided in a radiation detector of an electronic cassette are configured with characteristics thereof being alterable. The characteristics are set in accordance with the imaging conditions of a radiation image by a cassette control section of the electronic cassette.
Abstract translation: 提供了可以检测辐射照射状态的射线成像装置。 设置在电子盒的放射线检测器中的用于放射线检测的像素被配置为具有可变化的特性。 根据电子盒的盒控制部分的放射线图像的成像条件来设定特性。
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53.发明授权公开(公告)号：US08610078B2
公开(公告)日：2013-12-17
申请号：US13928525
申请日：2013-06-27
Applicant: Fujifilm Corporation
Inventor： Yasuhisa Kaneko , Haruyasu Nakatsugawa , Keiichirou Sato , Makoto Kitada , Kei Miura
IPC: G01T1/20
Abstract: The X-ray image detection apparatus 1 includes: a scintillator panel 10 including a phosphor 200 that is formed on a support 101 and emits fluorescence by irradiation of radiation; and a photodetector 40 that detects the fluorescence emitted by the phosphor as an electric signal, wherein the phosphor 200 includes a columnar section 20 formed by growing crystals of a fluorescent material in a columnar shape, and a non-columnar section 25 provided between the columnar section 20 and the support 101 and has a porosity lower than that of the columnar section 20, and the scintillator panel 10 is disposed at the rear side of the photodetector 40 in a radiation travelling direction, and in the phosphor 200, the non-columnar section 25 is disposed at a side opposite to the photodetector side.
Abstract translation: X射线图像检测装置1包括：闪烁体面板10，其包括形成在支撑体101上的荧光体200，并通过辐射照射发出荧光; 以及检测由荧光体发出的荧光体作为电信号的光检测器40，其中，磷光体200包括通过生长呈柱状的荧光材料的晶体形成的柱状部分20和设置在柱状部分之间的非柱状部分25 部分20和支撑件101，并且具有比柱状部分20低的孔隙率，并且闪烁体面板10沿辐射行进方向设置在光电检测器40的后侧，并且在荧光体200中，非柱状 部分25设置在与光电检测器侧相对的一侧。
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公开(公告)号：US08431902B2
公开(公告)日：2013-04-30
申请号：US13685725
申请日：2012-11-27
Applicant: Fujifilm Corporation
Inventor： Haruyasu Nakatsugawa , Naoyuki Nishinou , Yasunori Ohta , Toshitaka Agano , Fumito Nariyuki , Naoto Iwakiri
IPC: G01T1/20
CPC classification number: G01T1/24 , A61B6/4208 , A61B6/4266 , A61B6/4283 , A61B6/502 , A61B6/56 , G01T1/2018
Abstract: The present invention provides a radiographic imaging device that may image radiographic images with high sharpness while suppressing a drop in sensitivity. Namely, a radiation detector, in which a scintillator that generates light due to irradiation of radiation and a TFT substrate on which plural sensor portions configured including an organic photoelectric conversion material that generates electric charges by receiving light are disposed are sequentially layered, is positioned in such a way that radiation that has passed through a subject is made incident from the TFT substrate side.
Abstract translation: 本发明提供一种放射摄影成像装置，其可以在抑制灵敏度下降的同时以高锐度图像摄影图像。 也就是说，放射线检测器，其中设置有由辐射照射而产生光的闪烁体和配置有多个包含通过接收光产生电荷的有机光电转换材料的传感器部分的TFT基板，其被定位在 使得已经通过被摄体的辐射从TFT基板侧入射的方式。
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公开(公告)号：US12025627B2
公开(公告)日：2024-07-02
申请号：US17372550
申请日：2021-07-12
Applicant: FUJIFILM CORPORATION
Inventor： Kazuhiro Hirota , Yoshihiro Seto , Takeya Meguro , Kaku Irisawa , Hirotaka Watano , Taiji Iwasaki , Tatsuyuki Denawa , Haruyasu Nakatsugawa
IPC: G01N35/00 , G06V20/00 , G06V20/62 , G06V30/412
CPC classification number: G01N35/00732 , G01N35/0092 , G06V20/00 , G06V20/62 , G06V30/412 , G01N2035/00831
Abstract: A management system including at least one processor, wherein the processor is configured to acquire a captured image obtained by imaging an outer surface of each of plural sample containers which contains a sample and in which discrimination information for discriminating a subject from whom the sample is collected is given to the outer surface, and associate a test result related to the sample contained in each of the sample containers with a test order in which information of a discrimination image including the discrimination information is registered in advance for each subject, based on the captured image and the test order.
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Patent Agency Ranking
公开(公告)号：US11935312B2
公开(公告)日：2024-03-19
申请号：US17372549
申请日：2021-07-12
Applicant: FUJIFILM CORPORATION
Inventor： Yoshihiro Seto , Haruyasu Nakatsugawa
IPC: G06V30/148 , G06V20/62 , G06V30/32
CPC classification number: G06V30/148 , G06V20/62 , G06V30/36
Abstract: A management system including at least one processor, wherein the processor is configured to acquire an image obtained by imaging an outer surface of each of plural sample containers which contains a sample and in which name information of a subject from whom the sample is collected and subject discrimination information for discriminating plural subjects having the same surname and the same name are given to the outer surface, recognize the name information and the subject discrimination information given to each of the sample containers based on the image, and associate a test result related to the sample contained in each of the sample containers with a test order including the name information and the subject discrimination information, based on a result of the recognition and the test order.
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57.发明授权公开(公告)号：US11877875B2
公开(公告)日：2024-01-23
申请号：US17820885
申请日：2022-08-19
Applicant: FUJIFILM CORPORATION
Inventor： Shinichi Ushikura , Munetaka Kato , Haruyasu Nakatsugawa
CPC classification number: A61B6/4208 , G01T1/20 , G01T1/244
Abstract: The radiation detector includes a sensor substrate and a reinforcing substrate. In the s sensor substrate, a plurality of pixels for accumulating electric charges generated in response to radiation is formed in a pixel region of a first surface of a flexible base material. The reinforcing substrate is provided on at least one of the first surface side of the base material or a second surface side opposite to the first surface, includes the foamed body layer, and reinforces the stiffness of the base material.
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58.发明授权公开(公告)号：US11769250B2
公开(公告)日：2023-09-26
申请号：US17015461
申请日：2020-09-09
Applicant: FUJIFILM Corporation
Inventor： Takeshi Fukuda , Haruyasu Nakatsugawa
CPC classification number: G06T7/0012 , A61B5/4504 , A61B5/746 , G16H10/60 , G16H30/40 , G16H50/20 , G16H50/30 , A61B2503/40 , G06T2207/10081 , G06T2207/10088 , G06T2207/20084 , G06T2207/30008
Abstract: A medical care support device includes an acquisition unit that acquires medical information including medical image data representing a medical image obtained by imaging a bone of a subject and age information representing an age of the subject in a case where the medical image is imaged, a derivation unit that derives presence or absence of a fracture in a growth plate of the subject, based on the medical information acquired by the acquisition unit and a learned model learned in advance using a plurality of pieces of learning medical information including the medical image data and the age information, and a warning information output unit that outputs warning information representing a warning in a case where the growth plate of the subject is fractured.
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59.发明授权公开(公告)号：US11766227B2
公开(公告)日：2023-09-26
申请号：US17822131
申请日：2022-08-25
Applicant: FUJIFILM CORPORATION
Inventor： Shinichi Ushikura , Munetaka Kato , Haruyasu Nakatsugawa
CPC classification number: A61B6/4208 , G01T1/20
Abstract: A radiation detector includes a sensor substrate, a conversion layer, and a reinforcing substrate. In the sensor substrate, a plurality of pixels for accumulating electric charges generated in response to light converted from radiation are formed on a pixel region of a flexible base material. The conversion layer is provided on a first surface of the base material on which the pixels are provided and converts radiation into light. The reinforcing substrate is provided on a surface of the conversion layer opposite to a surface on the base material side and includes a porous layer having a plurality of through-holes to reinforce the stiffness of the base material.
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公开(公告)号：US11624716B2
公开(公告)日：2023-04-11
申请号：US17025098
申请日：2020-09-18
Applicant: FUJIFILM Corporation
Inventor： Shinichi Ushikura , Munetaka Kato , Haruyasu Nakatsugawa , Keiichi Akamatsu
Abstract: A radiation detector including: a sensor substrate including a flexible base member and a layer provided on a first surface of the base member and formed with plural pixels that accumulates electrical charge generated in response to light converted from radiation; a conversion layer provided on the first surface side of the sensor substrate, the conversion layer converts radiation into the light; and an elastic layer provided on the opposite side of the conversion layer to a side provided with the sensor substrate, the elastic layer having a greater restoring force with respect to bending than the sensor substrate.
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