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1. 发明授权

US06404848B1 X-ray image radiographing method and X-ray image radiographing apparatus 失效
标题翻译： X射线图像摄影法和X射线图像摄影装置
公开(公告)号：US06404848B1
公开(公告)日：2002-06-11
申请号：US09667009
申请日：2000-09-21
申请人： Akira Ishisaka , Chika Honda , Hiromu Ohara
发明人： Akira Ishisaka , Chika Honda , Hiromu Ohara
IPC分类号： G01N2304
CPC分类号： A61B6/484 , A61B6/032 , A61B6/4429 , A61B6/508 , A61B6/563 , A61B6/588 , A61B6/589 , G01N23/04
摘要： A X-ray image forming method, comprising steps of: conducting a magnifying radiography by irradiating an object with divergent X-ray emitted from a X-ray tube; and forming a X-ray image by detecting X-ray passing through the object by a X-ray detector; wherein the magnifying radiography is conducted to satisfy the following formula: 9E≧B, where B is a width (&mgr;m) of a blurred portion of the X-ray image caused by penumbra and E is a width (&mgr;m) of an edge portion enhanced by X-ray refraction contrast.
摘要翻译：一种X射线图像形成方法，包括以下步骤：通过从X射线管发射的发散X射线照射物体来进行放大射线照相; 并通过X射线检测器检测穿过物体的X射线来形成X射线图像; 其中进行放大射线照相以满足下式：9E> = B，其中B是由半影引起的X射线图像的模糊部分的宽度（母体），E是边缘部分的宽度（母体）通过X射线折射增强对比度。

2. 发明授权

US07190761B1 X-ray image radiographing method and radiographing apparatus 失效
标题翻译： X射线图像摄影法和放射照相装置
公开(公告)号：US07190761B1
公开(公告)日：2007-03-13
申请号：US09616608
申请日：2000-07-14
申请人： Chika Honda , Akira Ishisaka , Hiromu Ohara
发明人： Chika Honda , Akira Ishisaka , Hiromu Ohara
IPC分类号： G01N23/04
CPC分类号： A61B6/484 , A61B6/4021 , A61B6/4092 , A61B6/502 , G01N23/04 , G21K2207/005
摘要： A X-ray image radiographing method of detecting a X-ray image passing an object irradiated with X-ray emitted from a X-ray tube by a X-ray detector, includes a step of increasing a sharpness of an image lowered due to penumbra by enhancing an edge of the image with refraction contrast enhancement.
摘要翻译：通过X射线检测器检测通过从X射线管发射的X射线照射的物体的X射线图像的X射线图像摄影方法包括增加由于半影而降低的图像的清晰度的步骤通过增强具有折射对比度增强的图像的边缘。

3. 发明授权

US06394650B1 Photographic combination for use in radiography 失效
标题翻译：用于放射照相术的摄影组合
公开(公告)号：US06394650B1
公开(公告)日：2002-05-28
申请号：US09694743
申请日：2000-10-23
申请人： Hiromu Ohara , Chika Honda , Akira Ishisaka
发明人： Hiromu Ohara , Chika Honda , Akira Ishisaka
IPC分类号： G03B4302
CPC分类号： A61B6/502 , A61B6/484 , G03B43/02
摘要： A photographic combination for use in radiography to project a refraction contrast image is disclosed, comprising a radiographic intensifying screen and a silver halide light sensitive photographic material, wherein the photographic material comprises a support having on only one side of the support a light sensitive layer, the photographic combination exhibiting a speed of 200 to 750. A radiographic system comprising an X ray source and the photographic combination is also disclosed.
摘要翻译：公开了一种用于射线照相以投射折射对比度图像的照相组合，其包括射线照相增强屏和卤化银感光照相材料，其中照相材料包括仅在支撑体的一侧上具有光敏层的支撑体，照相组合显示出200至750的速度。还公开了一种包括X射线源和照相组合的射线照相系统。

4. 发明授权

US06806473B2 Radiation image detector 失效
标题翻译：辐射图像检测器
公开(公告)号：US06806473B2
公开(公告)日：2004-10-19
申请号：US10201062
申请日：2002-07-22
申请人： Chika Honda , Hiromu Ohara , Hiroshi Kita , Kazuo Genda
发明人： Chika Honda , Hiromu Ohara , Hiroshi Kita , Kazuo Genda
IPC分类号： G01T124
CPC分类号： B82Y15/00 , G01T1/08 , G01T1/2018
摘要： A radiation image detector is provided with a first layer to emit light corresponding to a strength of a radiation incident thereon; a second layer to convert the light emitted from the first layer into electric energy; a third layer to accumulate the electric energy obtained by the second layer and to output a signal based on the accumulated electric energy so that the radiation image detector outputs an image signal corresponding to the incident radiation based on the signal outputted from the third layer; and a forth layer made of a resin and to hold the first, second and third layers.
摘要翻译：放射线图像检测器设置有第一层以发射对应于入射在其上的辐射的强度的光; 将从第一层发射的光转换成电能的第二层; 第三层，累积由第二层获得的电能并基于累积的电能输出信号，使得放射线图像检测器基于从第三层输出的信号输出与入射辐射相对应的图像信号; 以及由树脂制成并保持第一，第二和第三层的第四层。

5. 发明授权

US07184516B2 Digital phase contrast X-ray radiographing system 有权
标题翻译：数字相位对比X射线摄影系统
公开(公告)号：US07184516B2
公开(公告)日：2007-02-27
申请号：US10318660
申请日：2002-12-12
申请人： Hiromu Ohara , Chika Honda
发明人： Hiromu Ohara , Chika Honda
IPC分类号： G01N23/04
CPC分类号： A61B6/484 , A61B6/00 , A61B6/4092 , A61B6/502 , G01N23/04 , G21K2207/005
摘要： An X-ray image radiographing system for radiographing a subject is provided with an X-ray source to emit X-rays; a digital X-ray detector to detect a digital X-ray image of the subject, wherein the subject is placed between the X-ray source and the digital X-ray detector in an arrangement to satisfy the following formulas so that an edge of the digital X-ray image is enhanced oven an edge-enhanced width: 0.1 m≦R1≦10 m, and 0.15 m≦R2≦10 m, where R1 is a distance between the X-ray tube and the subject and R2 is a distance between the subject and the digital X-ray detector. The digital X-ray detector has a pixel size almost equal to the half of the edge-enhanced width.
摘要翻译：用于对被检体进行放射线照相的X射线图像摄影系统设置有X射线源以发射X射线; 用于检测被检体的数字X射线图像的数字X射线检测器，其中被检体被设置在X射线源和数字X射线检测器之间，以满足下列公式，使得数字X射线图像是增强烤箱的边缘增强宽度：0.1μm<= R 1 <=10μm，0.15μm<= R 2 <=10μm，其中R 1是X射线管和被摄体和R 2是被摄体与数字X射线检测器之间的距离。数字X射线检测器具有几乎等于边缘增强宽度的一半的像素尺寸。

6. 发明授权

US4446228A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4446228A
公开(公告)日：1984-05-01
申请号：US372128
申请日：1982-04-27
申请人： Chika Honda , Masatoshi Iwata , Takeo Koitabashi
发明人： Chika Honda , Masatoshi Iwata , Takeo Koitabashi
IPC分类号： G03C1/005 , G03C1/035 , G03C1/02
CPC分类号： G03C1/035 , G03C2001/03564 , G03C2001/0357 , G03C2005/168 , Y10S430/167
摘要： A silver halide photographic material comprising a base having formed thereon a silver halide emulsion layer substantially made of two or more monodisperse emulsions having different average grain sizes in the range of from 0.2 to 3.0 .mu.m is disclosed. The grain size distribution curve of the silver halide grains in said emulsion layer has two or more peaks, and the distance between the highest peak and the second highest peak is at least 0.3 .mu.m.
摘要翻译：公开了一种卤化银照相材料，其包含在其上形成有基本上由两种或更多种不同平均粒度在0.2至3.0μm范围内的单分散乳液制成的卤化银乳剂层的基底。所述乳剂层中的卤化银颗粒的粒度分布曲线具有两个或多个峰，并且最高峰和第二高峰之间的距离为至少0.3μm。

7. 发明授权

US4925783A High sensitivity light-sensitive silver halide photographic material with little stain 失效
标题翻译：高灵敏度感光卤化银照相材料，染色少
公开(公告)号：US4925783A
公开(公告)日：1990-05-15
申请号：US190260
申请日：1988-05-02
申请人： Iku Metoki , Chika Honda , Yasunori Wada
发明人： Iku Metoki , Chika Honda , Yasunori Wada
IPC分类号： G03C1/08 , G03C1/005 , G03C1/015 , G03C1/07 , G03C1/12
CPC分类号： G03C1/015 , G03C1/07 , G03C1/12 , G03C2001/0357
摘要： Disclosed is a light-sensitive silver halide photographic material having at least one layer comprising a silver halide photographic emulsion, wherein the silver halide photographic emulsion is obtained by addition of a spectral sensitizing dye during the desalting step in obtaining the emulsion.According to the present invention, there can be obtained a highly sensitive light-sensitive material with little stain, good pressure blackening performance and yet great absorption of the dye.

8. 发明授权

US4639417A Silver halide X-ray photosensitive material 失效
标题翻译：卤化银X射线感光材料
公开(公告)号：US4639417A
公开(公告)日：1987-01-27
申请号：US694833
申请日：1985-01-25
申请人： Chika Honda , Akio Suzuki , Katsutoshi Machida , Masatoshi Iwata
发明人： Chika Honda , Akio Suzuki , Katsutoshi Machida , Masatoshi Iwata
IPC分类号： G03C1/035 , G03C5/16 , G03C1/02
CPC分类号： G03C1/035 , G03C5/16 , G03C2001/03564 , G03C2005/168 , Y10S430/167 , Y10S430/168
摘要： A silver halide X-ray photosensitive material has a support bearing thereon a silver halide emulsion layer. The layer has at least three kinds of silver halide emulsions whose photographic characteristics are substantially different from each other. Out of at least three kinds of the silver halide emulsions, at least one of them is a monodisperse emulsion E.sub.1 and at least another one of them is a polydisperse emulsion E.sub.2.
摘要翻译：卤化银X射线感光材料在其上具有载体上的卤化银乳剂层。该层具有至少三种卤化银乳剂，其照相特性彼此基本不同。在至少三种卤化银乳剂中，它们中的至少一种是单分散乳液E1，并且其中至少另一种是多分散乳液E2。

9. 发明授权

US06731413B1 Ink jet recording method and apparatus for monochromatic medical image 失效
标题翻译：用于单色医学图像的喷墨记录方法和装置
公开(公告)号：US06731413B1
公开(公告)日：2004-05-04
申请号：US09621765
申请日：2000-07-21
申请人： Masayuki Nakazawa , Chika Honda
发明人： Masayuki Nakazawa , Chika Honda
IPC分类号： H04N146
CPC分类号： H04N1/407
摘要： In an ink-jet recording apparatus, when an intensity of the energy of electromagnetic waves of a predetermined region is E and an optical density of the image recorded on a recording medium based on an image signal is D, a controller conducts the image recording such that a characteristic curve representing a change of the optical density D for a logarithm of the energy intensity E becomes a monotone increasing function or a monotone decreasing function. When &ggr;1, &ggr;2 and &ggr;3 are defined on the characteristic curve such that an inclination of a line connecting points corresponding to E1 and E2 is &ggr;1, an inclination of a line connecting points corresponding to E3 and E4 is &ggr;2, and an inclination of a line connecting points corresponding to E5 and E6 is &ggr;3, the characteristic curve is determined so as to satisfy the following formulas: |&ggr;1|
摘要翻译：在喷墨记录装置中，当预定区域的电磁波的能量强度为E，并且基于图像信号记录在记录介质上的图像的光密度为D时，控制器进行图像记录，表示能量强度E的对数的光密度D的变化的特性曲线变为单调递增函数或单调递减函数。当在特性曲线上限定了γ1，γ2和γ3，使得与E1和E2相对应的点的线的倾斜度为γ1时，将与E3和E4相对应的点的线的倾斜度设为γ2，对应于E5和E6的连接点为γ3，确定特性曲线以满足下列公式：| gamma1 | <| GAMMA2 | 和| gamma3 | <| GAMMA2 |。 E1和E2之间的能量强度E的图像记录基于γ1进行，基于γ2进行E3和E4之间的能量强度E的图像记录，并且E5和E6之间的能量强度E的图像记录是基于γ3进行。

10. 发明授权

US06474807B1 Recording medium for ink-jet printer 失效
标题翻译：喷墨打印机的记录介质
公开(公告)号：US06474807B1
公开(公告)日：2002-11-05
申请号：US09563215
申请日：2000-05-02
申请人： Chika Honda
发明人： Chika Honda
IPC分类号： B41J3407
CPC分类号： B41M5/52 , B41J3/407 , B41M5/508
摘要： A recording medium for an ink-jet printer comprising an ink-absorbing layer is disclosed. The turbidity of the recording medium is not less than 10% and less than 90%, or transmittance of the recording medium is less than 70% and not less than 35%. recording medium comprises an ink-absorbing layer An image forming method employing the recording medium is also disclosed.
摘要翻译：公开了一种用于包括吸墨层的喷墨打印机的记录介质。记录介质的浊度不小于10％且小于90％，或者记录介质的透光率小于70％且不小于35％。记录介质包括吸墨层。使用记录介质也被公开。

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