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公开(公告)号：US4617468A
公开(公告)日：1986-10-14
申请号：US582767
申请日：1984-02-23
申请人： Hisashi Shiraishi , Hisatoyo Kato , Junji Miyahara
发明人： Hisashi Shiraishi , Hisatoyo Kato , Junji Miyahara
CPC分类号： G21K4/00 , G01T1/2942
摘要： A stimulable phosphor sheet preferably employable in autoradiography which comprises a substrate, a phosphor layer being provided on the substrate and comprising a stimulable phosphor dispersed in a binder, and a protective layer provided on the phosphor layer, characterized in that the surface of the protective layer is hydrophilic.The surface of the protective layer can be made hydrophilic by hydrophilic processing applied thereto or provision of a hydrophilic layer thereon.
摘要翻译： 优选可用于放射自显影的可激发的荧光体片，其包括基底，荧光体层设置在所述基底上，并且包含分散在粘合剂中的可刺激的荧光体，以及设置在所述荧光体层上的保护层，其特征在于，所述保护层 是亲水的。 保护层的表面可以通过亲水处理施加到其上或在其上提供亲水层而使其亲水。
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12.发明授权Method of and apparatus for obtaining a radiation image by use of a stimulable phospher 失效通过使用可刺激的磷光体获得放射线图像的方法和装置
公开(公告)号：US4400619A
公开(公告)日：1983-08-23
申请号：US168795
申请日：1980-07-11
IPC分类号： G03B42/02 , A61B6/00 , C09K11/00 , C09K11/56 , C09K11/59 , C09K11/64 , C09K11/77 , G01N23/04 , G03C5/17 , G21K4/00 , G01T1/11
CPC分类号： G21K4/00 , C09K11/7705 , G03C5/17
摘要： A radiation image conversion panel is made of a stimulable phosphor which stores radiation energy when exposed to a radiation and emits light when stimulated by visible light or infrared rays. The panel is subjected to excitation before it is exposed to a radiation for recording or storing a radiation image therein by exposing the panel to light having a wavelength within the range of stimulating light wavelength of the stimulable phosphor used in the panel. By exciting the panel before exposure to radiation, the energy of radiation stored therein which will cause a noise is removed therefrom.
摘要翻译： 辐射图像转换面板由可激发的荧光体制成，当被可见光或红外线刺激时，辐射能量暴露于辐射时会发出光。 在将面板暴露于用于记录或存储放射线图像的辐射之前，面板经受激发，该面板暴露于在面板中所使用的刺激性荧光体的波长范围内的波长的光。 通过在暴露于辐射之前对面板进行激励，从其中消除存在其中将引起噪音的辐射能量。
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公开(公告)号：US4116911A
公开(公告)日：1978-09-26
申请号：US644683
申请日：1975-12-29
申请人： Junji Miyahara , Hisatoyo Kato
发明人： Junji Miyahara , Hisatoyo Kato
摘要： A rear projection screen comprising a wax and a wax reforming agent which is miscible with the wax and is present in an amount effective to increase the mechanical strength and adhesiveness of the wax.
摘要翻译： 一种背投屏幕，包括蜡和蜡重整剂，其与蜡可混溶并且以有效提高蜡的机械强度和粘合性的量存在。
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公开(公告)号：US5260190A
公开(公告)日：1993-11-09
申请号：US378509
申请日：1989-07-06
申请人： Hisashi Shiraishi , Junji Miyahara , Hisatoyo Kato
发明人： Hisashi Shiraishi , Junji Miyahara , Hisatoyo Kato
IPC分类号： G01T1/29 , C12Q1/68 , G01N33/566 , G03C5/16
CPC分类号： G01T1/2014 , G01T1/2012 , Y10T436/143333
摘要： An autoradiographic process for obtaining information on one or two dimensional location of radioactively labeled substances contained in a sample selected from the group consisting of tissue of an organism and a medium containing tissue of an organism and/or substances such as DNA originating from an organism,which comprises:placing said sample and a stimulable phosphor sheet having a phosphor layer comprising a stimulable phosphor dispersed in a binder together in layers for a certain period to cause said phosphor sheet to absorb at least a portion of radiation energy emitted by the radioactively labeled substances in said sample;scanning said phosphor sheet with an electromagnetic wave to release at least a portion of radiation energy stored in said phosphor sheet as stimulated emission; anddetecting the stimulated emission to obtain locational information on the radioactively labeled substances in the sample.
摘要翻译： 一种放射自显影方法，用于获得选自以下的样品中所含的放射性标记物质的一维或二维位置的信息：生物体组织和含生物体组织的培养基和/或源自生物的DNA的物质， 其包括：将所述样品和可激发的荧光体片材具有包含分散在粘合剂中的可刺激磷光体的荧光体层一起分层一定时间，以使所述荧光体片材吸收由放射性标记的物质发射的辐射能量的至少一部分 在所述样品中; 用电磁波扫描所述荧光粉片，以释放存储在所述荧光粉片中的辐射能量的至少一部分作为受激发射; 并检测受激发射以获得样品中放射性标记物质的位置信息。
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公开(公告)号：US4873440A
公开(公告)日：1989-10-10
申请号：US137691
申请日：1987-12-24
CPC分类号： H01J37/224
摘要： In a system for outputting an electron microscope image, a two-dimensional sensor for storing electron beam energy thereon is exposed to an electron beam passing through a specimen in a vacuum to have the electron beam energy stored on the two-dimensional sensor, and is then exposed to light or heat to release the stored energy as light emission. The emitted light is photoelectrically detected to obtain image signals, and an electron beam image of the specimen is output on the basis of the image signals. The specimen is divided into a plurality of divisions, and the storage of the electron beam energy is carried out for each of the divisions. The image signals obtained at the divisions are combined to form composite image signals that represent an overall specimen image formed by a group of the divisions, and the image signals at the divisions are corrected so that signal values of the boundary areas of adjacent divisions become approximately equal to each other.
摘要翻译： 在用于输出电子显微镜图像的系统中，用于在其上存储电子束能的二维传感器暴露于在真空中通过样本的电子束，以将电子束能量存储在二维传感器上，并且是 然后暴露于光或热以释放储存的能量作为发光。 发射的光被光电检测以获得图像信号，并且基于图像信号输出样本的电子束图像。 样本被分成多个部分，并且对于每个部分执行电子束能量的存储。 在分割处获得的图像信号被组合以形成表示由一组分割形成的总体样本图像的合成图像信号，并且校正分割处的图像信号，使得相邻分区的边界区域的信号值变为约 相等。
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16.发明授权Method of recording and reproducing images produced by an electron microscope 失效记录和再现由电子显微镜产生的图像的方法
公开(公告)号：US4651220A
公开(公告)日：1987-03-17
申请号：US786080
申请日：1985-10-10
申请人： Yuichi Hosoi , Junji Miyahara , Nobufumi Mori , Kenji Takahashi
发明人： Yuichi Hosoi , Junji Miyahara , Nobufumi Mori , Kenji Takahashi
CPC分类号： H01J37/224 , G01T1/2012
摘要： A stimulable phosphor sheet is exposed to an electron beam having passed through a specimen in an electron microscope to record a first magnified image of the specimen on the sheet. A stimulating energy is applied to the sheet for discharging light therefrom which represents the first magnified image. The light discharged from the image sensor is photoelectrically detected to reproduce the first magnified image which can be observed to attain a desired focused condition and/or a desired field on the electron microscope. Then, the same or another stimulable phosphor sheet is exposed to the electron beam to record a second magnified image of the specimen on the sheet, and the second magnified image is reproduced as a final image under the desired focused condition and/or with the desired field.
摘要翻译： 将可刺激的荧光体片暴露于通过电子显微镜中的样品的电子束，以将样品的第一放大图像记录在片材上。 刺激能量被施加到片材上，用于从其中排出代表第一放大图像的光。 从图像传感器排出的光被光电检测，以再现可以观察到的第一放大图像，以获得期望的聚焦条件和/或电子显微镜上所需的场。 然后，将相同或另一种可刺激的荧光粉片暴露于电子束，以将样品的第二放大图像记录在片材上，并且将第二放大图像作为最终图像在期望的聚焦条件和/或期望的条件下再现 领域。
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公开(公告)号：US4380702A
公开(公告)日：1983-04-19
申请号：US168801
申请日：1980-07-11
申请人： Kenji Takahashi , Junji Miyahara
发明人： Kenji Takahashi , Junji Miyahara
CPC分类号： G03C5/16 , G01T1/2012
摘要： A radiation image storage panel having a fluorescent layer which comprises a binder and a stimulable phosphor dispersed therein. Further, the panel has a light-reflecting white pigment layer on one side thereof with respect to the fluorescent layer opposite to the side exposed to the stimulating rays for said stimulable phosphor. The panel provides an image of high sharpness.
摘要翻译： 一种具有荧光层的辐射图像存储面板，其包含粘合剂和分散在其中的可刺激荧光体。 此外，面板在与暴露于所述可刺激荧光体的刺激光线的一侧相对的荧光层的一侧具有光反射白色颜料层。 面板提供高清晰度的图像。
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公开(公告)号：US4350893A
公开(公告)日：1982-09-21
申请号：US144656
申请日：1980-04-28
申请人： Kenji Takahashi , Junji Miyahara
发明人： Kenji Takahashi , Junji Miyahara
CPC分类号： G03C5/16 , G01T1/2012 , G21K4/00
摘要： A radiation image storage panel having a fluorescent layer which comprises a binder and a stimulable phosphor dispersed therein. The fluorescent layer further contains a white powder dispersed therein in an amount of 0.01 to 1 parts by weight per one part by weight of the stimulable phosphor. The panel provides an image of high sharpness.
摘要翻译： 一种具有荧光层的辐射图像存储面板，其包含粘合剂和分散在其中的可刺激荧光体。 荧光层还含有分散在其中的白色粉末，其量为每一份重量的可刺激荧光体为0.01至1重量份。 面板提供高清晰度的图像。
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公开(公告)号：US4302671A
公开(公告)日：1981-11-24
申请号：US80131
申请日：1979-09-28
申请人： Hisatoyo Kato , Seiji Matsumoto , Junji Miyahara
发明人： Hisatoyo Kato , Seiji Matsumoto , Junji Miyahara
IPC分类号： G03B42/02 , G01N23/04 , G01T1/00 , G01T1/29 , G06K7/10 , G11B7/0025 , G11B7/0037 , H04N1/04 , G01T1/11
CPC分类号： G11B7/0025 , G01T1/2014 , G06K7/10 , G11B7/0037
摘要： A radiation image recorded in a stimulable phosphor is read out by stimulating the stimulable phosphor by use of stimulating rays such as visible light or infrared rays. Upon stimulated, the stimulable phosphor emits light which is detectable by a photosensor. The radiation image readout device includes a photosensor for detecting the light emitted by the phosphor, and a reflecting optical element like a mirror located between the phosphor and the photodetector for reflecting stimulating rays advancing between the phosphor and the photosensor toward the phosphor. The reflecting optical element has a very small size not to intercept the light emitted by the phosphor and detected by the photosensor as much as possible.
摘要翻译： 通过使用诸如可见光或红外线的刺激光线刺激可刺激的荧光体，读出记录在可刺激的荧光体中的辐射图像。 刺激后，可刺激的荧光物质发出可被光电传感器检测到的光。 放射线图像读取装置包括用于检测由荧光体发射的光的光电传感器和位于荧光体和光电检测器之间的反射光学元件，用于反射在磷光体和光电传感器之间向磷光体行进的刺激光线。 反射光学元件具有非常小的尺寸，不能截获由荧光体发射的光并尽可能地由光电传感器检测。
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公开(公告)号：US4284889A
公开(公告)日：1981-08-18
申请号：US80310
申请日：1979-10-01
申请人： Hisatoyo Kato , Seiji Matsumoto , Junji Miyahara
发明人： Hisatoyo Kato , Seiji Matsumoto , Junji Miyahara
CPC分类号： H05G1/64 , G01T1/2012
摘要： In a method of recording a radiation image by use of a stimulable phosphor in which the stimulable phosphor is first exposed to an imagewise radiation to store the energy of the radiation and then is exposed to stimulating rays to emit light in accordance with the energy stored therein, the instantaneous emission of light emitted upon exposure of the stimulable phosphor to the radiation is detected to measure the level of the energy of the radiation stored in the phosphor. The instantaneous emission is detected by a photosensor which is located behind the phosphor. The output of the photosensor is utilized to control the density and/or contrast of the final image recorded on a photographic film which is recorded by use of the light emitted by the phosphor upon stimulated.
摘要翻译： 在通过使用可刺激的荧光体来记录放射线图像的方法中，其中可刺激的荧光体首先暴露于成像辐射以存储辐射的能量，然后根据存储在其中的能量暴露于刺激光线以发光 检测到可刺激的荧光体暴露于辐射时发射的光的瞬时发射，以测量存储在荧光体中的辐射的能量的水平。 瞬时发射由位于磷光体后面的光电传感器检测。 光传感器的输出被用于控制记录在照相胶片上的最终图像的浓度和/或对比度，其通过使用被激发的荧光体发射的光记录。
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