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41. 发明授权

US4729936A Image forming process including a heating step 失效
标题翻译：图像形成处理包括加热步骤
公开(公告)号：US4729936A
公开(公告)日：1988-03-08
申请号：US867176
申请日：1986-05-27
申请人： Hiroshi Kitaguchi , Kozo Sato , Masatoshi Kato
发明人： Hiroshi Kitaguchi , Kozo Sato , Masatoshi Kato
IPC分类号： G03C7/00 , C07D231/12 , G03C7/305 , G03C8/40 , G03C8/54 , G03C5/26 , G03C1/00 , G03C5/34 , G03C5/54
CPC分类号： C07D231/12 , G03C7/30511 , G03C8/408 , Y10S430/156 , Y10S430/158 , Y10S430/16 , Y10S430/161
摘要： An image forming process including a heating step is disclosed. The process comprises conducting said heating step in the presence of at least one compound represented by formula (I), (II), or (III). ##STR1## wherein R.sup.1 represents ##STR2## wherein R.sup.11 and R.sup.12 each represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkyloxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group or a substituted or unsubstituted amino group; R.sup.11 and R.sup.12 together form a 5-membered or 6-membered ring; Q represents a hydrogen atom or a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted aryl group, or Q represents a group linked to the pyrazole ring, TIME or PUG either directly or through another atom to form a ring; TIME represents a timing group; PUG represents a photographically useful group; and n represents 0 or a positive integer.The image forming process provides for little variation in photographic characteristics even when there is a substantial variation in the heat-processing temperature.
摘要翻译：公开了一种包括加热步骤的图像形成过程。该方法包括在至少一种由式（I），（II）或（III）表示的化合物的存在下进行所述加热步骤。（Ⅰ）其中R1表示其中R11和R12各自表示取代或未取代的烷基，取代或未取代的环烷基，取代或未取代的烯基取代或未取代的芳烷基，取代或未取代的芳基，取代或未取代的杂环基，取代或未取代的烷氧基，取代或未取代的芳氧基，取代或未取代的烷硫基，取代或未取代的芳硫基，取代或未取代的氨基; R11和R12一起形成5元或6元环; Q表示氢原子或取代或未取代的烷基，取代或未取代的环烷基或取代或未取代的芳基，或Q表示与吡唑环连接的基团，TIME或PUG直接或通过另一个原子形成戒指; TIME代表一个时间组; PUG代表一个摄影有用的组; n表示0或正整数。即使在热处理温度存在显着变化的情况下，图像形成处理也提供了摄影特性的很小变化。

42. 发明授权

US4656126A Heat-developable color light-sensitive material 失效
标题翻译：可热显色的感光材料
公开(公告)号：US4656126A
公开(公告)日：1987-04-07
申请号：US711885
申请日：1985-03-14
申请人： Masatoshi Kato , Hiroshi Kitaguchi
发明人： Masatoshi Kato , Hiroshi Kitaguchi
IPC分类号： C09B62/523 , C09B62/78 , G03C1/498 , G03C7/00 , G03C8/40 , G03C1/40 , G03C1/06
CPC分类号： G03C1/49845 , G03C8/408 , Y10S430/156
摘要： A heat-developable color light-sensitive material is described, comprising a support having thereon at least (1) a light-sensitive silver halide emulsion, (2) a dye providing substance which releases a dye having a different diffusibility from that of the dye providing substance in correspondence or countercorrespondence to the light-sensitive silver halide when the light-sensitive silver halide is reduced under the condition of high temperature and (3) an organic acid precursor containing a structural moiety bonded to carbon atoms that is represented by formula (I) ##STR1## The heat-developable color light-sensitive material can provide color images having a high S/N ratio and a high image density.
摘要翻译：描述了一种可热显色的感光材料，其包含至少（1）感光卤化银乳剂的支撑体，（2）提供染料的染料提供物质，其释放与染料不同的扩散性的染料当光敏卤化银在高温条件下降低时，提供与感光卤化银对应或对应的物质，和（3）含有结合部分与碳原子结合的有机酸前体，所述结构部分由式（（I）图像（I）可热显色的感光材料可以提供具有高S / N比和高图像密度的彩色图像。

43. 发明授权

US4626500A Heat-developable photographic light-sensitive material 失效
标题翻译：热显影照相感光材料
公开(公告)号：US4626500A
公开(公告)日：1986-12-02
申请号：US776177
申请日：1985-09-13
申请人： Kozo Sato , Hiroshi Kitaguchi , Hiroyuki Hirai
发明人： Kozo Sato , Hiroshi Kitaguchi , Hiroyuki Hirai
IPC分类号： G03C7/00 , G03C1/498 , G03C8/40 , G03C1/06 , G03C1/40 , G03C5/54
CPC分类号： G03C1/49845 , Y10S430/156
摘要： A heat-developable photographic light-sensitive material is described, comprising a support having thereon, at least one layer containing a compound represented by the general formula (I) or (II) below: ##STR1## wherein R and R' each represents a group selected from a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, an amino group, an acylamino group, an alkoxy group, an alkylthio group, a sulfonylamino group, a heterocyclic ring group and a substituted group of them; X represents atoms forming a 5-membered or 6-membered ring; A represents a group causing a decarboxylation reaction.This heat-developable photographic light-sensitive material provides a high maximum density and low fog by heat-developing at a relatively low temperature and for a short time.
摘要翻译：描述了一种可热显影的照相感光材料，其包括其上具有载体的至少一层，其含有由下列通式（I）或（II）表示的化合物：图像（I）图像（II））其中R和R'各自表示选自氢原子，烷基，环烷基，烯基，炔基，芳烷基，芳基，氨基，酰氨基，烷氧基基团，烷硫基，磺酰氨基，杂环基和它们的取代基; X表示形成5元或6元环的原子; A表示引起脱羧反应的基团。该热显影照相感光材料通过在相对较低的温度和短时间内的热显影提供高的最大密度和低的雾度。

44. 发明授权

US4473632A Heat-developable color photographic material 失效
标题翻译：可热成像的彩色照相材料
公开(公告)号：US4473632A
公开(公告)日：1984-09-25
申请号：US566450
申请日：1983-12-28
申请人： Hiroshi Kitaguchi , Kozo Sato , Shinsaku Fujita , Hideki Naito
发明人： Hiroshi Kitaguchi , Kozo Sato , Shinsaku Fujita , Hideki Naito
IPC分类号： C09B29/01 , G03C1/06 , G03C1/498 , G03C8/40 , G03C5/54 , G03C1/10 , G03C7/00
CPC分类号： C09B29/0003 , G03C1/06 , G03C1/49854 , G03C8/4033
摘要： A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon a light-sensitive silver halide, a hydrophilic binder and a dye releasing redox compound represented by the general formula (I): ##STR1## the substituents within the general formula (I) are disclosed within the specification. The heat-developable color photographic material can easily provide a clear and stable color image by imagewise exposure to light and a heat-development procedure. A method of forming a color image using the heat-developable color photographic material is also disclosed.
摘要翻译：公开了一种可热显影的彩色照相材料。该材料由其上具有感光卤化银，亲水性粘合剂和由通式（I）表示的染料释放氧化还原化合物的载体组成：通式（I）中的取代基是在说明书内公开。热显影彩色照相材料可以通过成像曝光和热显影方法容易地提供清晰和稳定的彩色图像。还公开了使用可热显色彩色照相材料形成彩色图像的方法。

45. 发明申请

US20100054571A1 RADIOLOGICAL IMAGING APPARATUS 有权
标题翻译：放射成像装置
公开(公告)号：US20100054571A1
公开(公告)日：2010-03-04
申请号：US12614933
申请日：2009-11-09
申请人： Shinichi Kojima , Takashi Okazaki , Yuuichirou Ueno , Kikuo Umegaki , Kensuke Amemiya , Kazuhiro Takeuchi , Hiroshi Kitaguchi , Kazuma Yokoi , Norihito Yanagita
发明人： Shinichi Kojima , Takashi Okazaki , Yuuichirou Ueno , Kikuo Umegaki , Kensuke Amemiya , Kazuhiro Takeuchi , Hiroshi Kitaguchi , Kazuma Yokoi , Norihito Yanagita
IPC分类号： G06K9/00
CPC分类号： G01T1/1611 , A61B6/037 , A61B6/4241 , A61B6/5235 , G01N23/046 , G01N2223/419 , G01N2223/612 , G01T1/2985 , Y10S378/901
摘要： A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number of radiation detectors are mounted around the circumference of a through-hole and arranged in the axial direction of the through-hole. The radiation detectors are arranged in three layers formed radially with respect to the center of the through-hole and mounted on the lateral surfaces of the radiation detector support plates. Since the radiation detectors are not only arranged in the axial direction and circumferential direction of the through-hole but also arrayed in the radial direction, it is possible to obtain accurate information about a γ-ray arrival position in the radial direction of the through-hole (the positional information about a radiation detector from which a γ-ray image pickup signal is output). The use of accurate information about γ-ray arrival increases the tomogram accuracy. As a result, the present invention enhances the tomogram accuracy, that is, the PET examination accuracy.
摘要翻译：本发明的放射学成像装置包括：图像拾取装置和设有床的医疗检查者保持装置。图像拾取装置包括大量的辐射检测器和辐射检测器支撑板。大量的辐射探测器安装在通孔的圆周周围并沿通孔的轴向布置。辐射检测器被布置成相对于通孔的中心径向形成的三层，并且安装在辐射检测器支撑板的侧表面上。由于辐射检测器不仅沿通孔的轴向和圆周方向布置，而且沿径向排列，可以获得关于通孔的径向上的γ射线到达位置的准确信息，（关于从其输出γ射线摄像信号的放射线检测器的位置信息）。使用关于γ射线到达的准确信息可以增加断层图像的准确性。结果，本发明增强了断层图像精度，即PET检查精度。

46. 发明授权

US07634048B2 Radiological imaging apparatus 有权
标题翻译：放射成像装置
公开(公告)号：US07634048B2
公开(公告)日：2009-12-15
申请号：US12331299
申请日：2008-12-09
申请人： Shinichi Kojima , Takashi Okazaki , Yuuichirou Ueno , Kikuo Umegaki , Kensuke Amemiya , Kazuhiro Takeuchi , Hiroshi Kitaguchi , Kazuma Yokoi , Norihito Yanagita
发明人： Shinichi Kojima , Takashi Okazaki , Yuuichirou Ueno , Kikuo Umegaki , Kensuke Amemiya , Kazuhiro Takeuchi , Hiroshi Kitaguchi , Kazuma Yokoi , Norihito Yanagita
IPC分类号： A61B6/00
CPC分类号： G01T1/1611 , A61B6/037 , A61B6/4241 , A61B6/5235 , G01N23/046 , G01N2223/419 , G01N2223/612 , G01T1/2985 , Y10S378/901
摘要： A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number of radiation detectors are mounted around the circumference of a through-hole and arranged in the axial direction of the through-hole. The radiation detectors are arranged in three layers formed radially with respect to the center of the through-hole and mounted on the lateral surfaces of the radiation detector support plates. Since the radiation detectors are not only arranged in the axial direction and circumferential direction of the through-hole but also arrayed in the radial direction, it is possible to obtain accurate information about a γ-ray arrival position in the radial direction of the through-hole (the positional information about a radiation detector from which a γ-ray image pickup signal is output). The use of accurate information about γ-ray arrival increases the tomogram accuracy. As a result, the present invention enhances the tomogram accuracy, that is, the PET examination accuracy.
摘要翻译：本发明的放射学成像装置包括：图像拾取装置和设有床的医疗检查者保持装置。图像拾取装置包括大量的辐射检测器和辐射检测器支撑板。大量的辐射探测器安装在通孔的圆周周围并沿通孔的轴向布置。辐射检测器被布置成相对于通孔的中心径向形成的三层，并且安装在辐射检测器支撑板的侧表面上。由于辐射检测器不仅沿着通孔的轴向方向和圆周方向布置，而且沿径向排列，可以获得关于通孔的径向方向上的伽马射线到达位置的准确信息，（关于从其输出伽马射线摄像信号的放射线检测器的位置信息）。使用关于伽马射线到达的准确信息增加了断层图像的准确性。结果，本发明增强了断层图像精度，即PET检查精度。

47. 发明授权

US07528378B2 Radiation detection apparatus and radiological imaging apparatus 有权
标题翻译：放射线检测装置和放射线成像装置
公开(公告)号：US07528378B2
公开(公告)日：2009-05-05
申请号：US11714216
申请日：2007-03-06
申请人： Kazuma Yokoi , Hiroshi Kitaguchi , Katsutoshi Tsuchiya , Takafumi Ishitsu , Kensuke Amemiya
发明人： Kazuma Yokoi , Hiroshi Kitaguchi , Katsutoshi Tsuchiya , Takafumi Ishitsu , Kensuke Amemiya
IPC分类号： H01L27/146
CPC分类号： G01T1/2928
摘要： A radiological imaging apparatus comprising a semiconductor detector unit in which a plurality of semiconductor radiation detection elements are installed on a detector mounted substrate in a matrix to constitute a detector unit. A plurality of detector units are releasably mounted on a fixing substrate. This mounting is carried out mating a coupling screw with a threaded hole formed in the detector mounted substrate, the coupling screw being inserted through a through-hole formed in the fixing substrate. The detector mounted substrate is provided with a pair of positioning pins. The positioning pins are inserted into positioning holes, respectively, formed in the fixing substrate, to position the detector unit.
摘要翻译：一种放射成像装置，包括半导体检测器单元，其中多个半导体辐射检测元件以矩阵形式安装在检测器安装的基板上以构成检测器单元。多个检测器单元可释放地安装在固定基板上。该安装件将联接螺钉与形成在检测器安装的基板中的螺纹孔配合，该联接螺钉通过形成在固定基板中的通孔插入。检测器安装的基板设有一对定位销。定位销分别插入到形成在定影基板中的定位孔中，以定位检测器单元。

48. 发明授权

US07446319B2 Semiconductor radiation detector and radiological imaging apparatus 失效
标题翻译：半导体辐射探测器和放射成像设备
公开(公告)号：US07446319B2
公开(公告)日：2008-11-04
申请号：US10874225
申请日：2004-06-24
申请人： Norihito Yanagita , Hiroshi Kitaguchi , Takafumi Ishitsu , Kensuke Amemiya , Yuuichirou Ueno , Katsutoshi Tsuchiya , Shinichi Kojima , Kazuma Yokoi
发明人： Norihito Yanagita , Hiroshi Kitaguchi , Takafumi Ishitsu , Kensuke Amemiya , Yuuichirou Ueno , Katsutoshi Tsuchiya , Shinichi Kojima , Kazuma Yokoi
IPC分类号： G01T1/164
CPC分类号： G01T1/2928 , A61B6/037
摘要： A radiation imaging apparatus with high spatial resolution including semiconductor radiation detectors arranged on a wiring board capable of detecting γ-rays by separating their positions in the direction of incidence of γ-rays is provided. A semiconductor radiation detector is constructed by including five semiconductor devices made up of, for example, CdTe rectangular parallelepiped plates, a cathode electrode on one side of the semiconductor device, an anode electrode on the other side of the semiconductor device and an insulator for coating five semiconductor detection devices from the outside. The semiconductor radiation detector is mounted on a wiring board using an anode pin and a cathode pin.
摘要翻译：提供了具有高空间分辨率的辐射成像装置，其包括布置在能够通过在伽马射线入射方向上分离它们的位置来检测伽马射线的布线板上的半导体辐射检测器。半导体辐射检测器通过包括由例如CdTe长方体板构成的五个半导体器件，半导体器件的一侧上的阴极电极，半导体器件的另一侧的阳极电极和用于涂覆的绝缘体五个半导体检测装置来自外部。半导体辐射检测器使用阳极引脚和阴极引脚安装在布线板上。

49. 发明授权

US07355181B2 Radiological imaging apparatus and radiological imaging method and radiological imaging support method 失效
公开(公告)号：US07355181B2
公开(公告)日：2008-04-08
申请号：US11410101
申请日：2006-04-25
申请人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
发明人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
IPC分类号： G01T1/166
CPC分类号： A61B6/032 , A61B6/00 , A61B6/027 , A61B6/037 , A61B6/4275 , A61B6/4417 , A61B6/4476 , A61B6/466 , A61B6/5235 , G01N23/22 , G01T1/1614 , G01T1/1615 , G01T1/1642 , G01T1/1648 , G01T1/2985
摘要： A radiological imaging apparatus of the present invention includes an X-ray source for emitting an X-ray, a γ-ray detecting section for outputting a detection signal of a γ-ray, and an X-ray detecting section for outputting a detecting signal of an X-ray. The X-ray source moves around a bed for placing an examinee. The γ-ray detecting section has a plurality of radiation detectors aligned in the longitudinal direction of the bed and placed around the bed. The X-ray detecting section is positioned in a region formed between one end and the other end of the γ-ray detecting section in the longitudinal direction of the bed. The X-ray source is also positioned in the region. Since the X-ray detecting section is placed in the region, it is possible to accurately combine a PET image and an X-ray computed tomographic image.

50. 发明授权

US07329873B2 Coincidence counting method of γ ray and nuclear medicine diagnostic apparatus 失效
标题翻译：伽马射线和核医学诊断仪器的一致性计数方法
公开(公告)号：US07329873B2
公开(公告)日：2008-02-12
申请号：US10949403
申请日：2004-09-27
申请人： Norihito Yanagita , Yuuichirou Ueno , Kensuke Amemiya , Hiroshi Kitaguchi , Katsutoshi Tsuchiya , Shinichi Kojima , Kazuma Yokoi , Takafumi Ishitsu
发明人： Norihito Yanagita , Yuuichirou Ueno , Kensuke Amemiya , Hiroshi Kitaguchi , Katsutoshi Tsuchiya , Shinichi Kojima , Kazuma Yokoi , Takafumi Ishitsu
IPC分类号： G01T1/00
CPC分类号： G01T1/172
摘要： A γ-ray signal processing section 60′ determines a detection time of a γ ray based on a γ-ray detection signal outputted from a semiconductor radiation detector for detecting the γ ray, and determines the energy of the γ ray. Then, a time correction circuit 70 obtains, based on the energy of the γ ray, a detection value of the detection time that corresponds to the energy of the γ ray from a time correction table indicating the relationship between the energy of the γ ray and the correction value of the detection time of the γ ray, and corrects the detection time according to the obtained correction value of the detection time. Coincidence counting is performed on the γ ray in a coincidence counting circuit 80 based on the corrected detection time.
摘要翻译：伽马射线信号处理部60'基于从用于检测伽马射线的半导体辐射检测器输出的γ射线检测信号来确定伽马射线的检测时间，并且确定伽马射线的能量。然后，时间校正电路70根据伽马射线的能量，从表示伽马射线的能量与γ射线的能量的关系的时刻校正表，求出与γ射线的能量对应的检测时间的检测值伽马射线的检测时间的校正值，并根据获得的检测时间的校正值来校正检测时间。基于校正的检测时间，在重合计数电路80中对伽马射线进行一致性计数。

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