公开(公告)号：US20120014610A1

公开(公告)日：2012-01-19

申请号：US13259065

申请日：2010-03-26

申请人： Satoru Nakashi ,  Yoshiki Ninomiya ,  Takashi Naito ,  Shinichi Kojima ,  Yoshinao Takemae ,  Takuhiro Omi ,  Jun Adachi ,  Takashi Hiramaki

发明人： Satoru Nakashi ,  Yoshiki Ninomiya ,  Takashi Naito ,  Shinichi Kojima ,  Yoshinao Takemae ,  Takuhiro Omi ,  Jun Adachi ,  Takashi Hiramaki

IPC分类号： G06K9/46

CPC分类号： G06K9/00281 ,  G06T7/73

摘要： Detecting with good precision an eye inside corner position and an eye outside corner position as face feature points even when the eye inside corner and/or the eye outside corner portions are obscured by noise. First eyelid profile modeling is performed with a Bezier curve expressed by a fixed control point P3 indicating an eye inside corner first position detected in an image, a fixed control point P4 indicating an eye outside corner first position, a control point P1 corresponding to an upper eyelid position candidate (first parameter), and a control point P2 corresponding to a lower eyelid position candidate (second parameter). Then in a second eyelid profile model with fixed P1 and P2 of the first eyelid profile model having the highest fitting evaluation value λ to the eyelid profile in the image, the values of a control point P3 indicating an eye inside corner position candidate (third parameter) and a control point P4 indicating an eye outside corner candidate (fourth parameter) at a maximum of a fitting evaluation value λ when changing the values of the control point P3 and control point P4 are determined as an eye inside corner second position and an eye outside corner second position, respectively.

摘要翻译： 即使当角落内部的眼睛和/或眼睛的外角部被噪声遮蔽时，以高精度检测眼内角位置和眼外角位置作为面部特征点。 用固定控制点P3表示的Bezier曲线进行第一次眼皮轮廓建模，所述固定控制点P3表示在图像中检测到的角内第一位置内的眼睛，指示眼睛外角角位置的眼睛的固定控制点P4，对应于上部 眼睑位置候选（第一参数）和对应于下眼睑位置候选的控制点P2（第二参数）。 然后，在具有对图像中的眼睑轮廓具有最高拟合评估值λ的第一眼睑轮廓模型的具有固定的P1和P2的第二眼睑轮廓模型中，指示角内位置候选中的眼睛的控制点P3的值（第三参数 ）和将控制点P3和控制点P4的值改变时，以拟合评估值λ的最大值指示眼睛外角候选（第四参数）的控制点P4被确定为眼角内第二位置和眼睛 外角第二位。

公开(公告)号：US07990121B2

公开(公告)日：2011-08-02

申请号：US11794702

申请日：2006-11-09

申请人： Shinichi Kojima ,  Tohru Ueno

发明人： Shinichi Kojima ,  Tohru Ueno

IPC分类号： G05F1/40 ,  G05F1/56

CPC分类号： H02M3/1588 ,  Y02B70/1466 ,  Y10S323/908

摘要： A synchronous-rectification-type switching regulator is disclosed that includes a first switching element; an inductor charged with a voltage input to an input terminal of the switching regulator by the switching of the first switching element; a second switching element for synchronous rectification performing switching so as to discharge the inductor; a control circuit part controlling the switching of the first switching element so that an output voltage from an output terminal of the switching regulator is a predetermined constant voltage, and to cause the second switching element to perform the switching inversely to the first switching element; and a reverse current prevention circuit part interrupting a current that flows into the second switching element by cutting off the connection of the second switching element so as to prevent generation of a reverse current that flows in the direction of the second switching element from the output terminal.

摘要翻译： 公开了一种同步整流型开关调节器，其包括第一开关元件; 电感器，其通过所述第一开关元件的切换而对所述开关稳压器的输入端子输入的电压进行充电; 第二开关元件，用于同步整流，执行开关以使电感器放电; 控制电路部分，控制第一开关元件的切换，使得来自开关调节器的输出端的输出电压为预定的恒定电压，并使第二开关元件与第一开关元件反向地执行开关; 以及反向电流防止电路部，通过切断第二开关元件的连接来中断流入第二开关元件的电流，以防止从输出端子产生沿第二开关元件的方向流动的反向电流 。

公开(公告)号：US07986763B2

公开(公告)日：2011-07-26

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： 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。

公开(公告)号：US07912251B2

公开(公告)日：2011-03-22

申请号：US12046715

申请日：2008-03-12

申请人： Tomoharu Suzuki ,  Jun Adachi ,  Shinichi Kojima ,  Kenichi Ohue ,  Yuji Ninagawa

发明人： Tomoharu Suzuki ,  Jun Adachi ,  Shinichi Kojima ,  Kenichi Ohue ,  Yuji Ninagawa

IPC分类号： G06K9/00 ,  H04N9/47 ,  G03B17/00

CPC分类号： A61B3/10 ,  A61B3/113 ,  G06K9/00604 ,  G06T7/12 ,  G06T2207/30201

摘要： An eyelid detection apparatus includes edge image generating means for generating an edge image representing a magnitude of pixel value change per pixel in a predetermined direction in a region including an eye, based upon an image of the region; local peak value point searching means for searching a local peak value point, where the magnitude of pixel value change reaches a local peak value in the predetermined direction, in the edge image; and boundary point detecting means for detecting at least one of a first boundary point indicating a boundary between an upper eyelid and an eyeball and a second boundary point indicating a boundary between a lower eyelid and the eyeball, based upon a point which is shifted from the local peak value point in a direction towards the eyeball.

摘要翻译： 眼睑检测装置包括边缘图像生成装置，用于基于该区域的图像，生成表示在包括眼睛的区域中的每个像素在每个像素上的像素值变化幅度的边缘图像; 局部峰值点搜索装置，用于在边缘图像中搜索像素值变化的幅度达到预定方向上的局部峰值的局部峰值点; 以及边界点检测装置，用于基于从所述眼睑和所述眼球偏移的点检测指示上眼睑和眼球之间的边界的第一边界点和指示下眼睑和眼球之间的边界的第二边界点中的至少一个 局部峰值点朝向眼球方向。

公开(公告)号：US07905843B2

公开(公告)日：2011-03-15

申请号：US12267009

申请日：2008-11-07

申请人： Shinichi Kojima ,  Yoshinobu Tokuno

发明人： Shinichi Kojima ,  Yoshinobu Tokuno

IPC分类号： A61B5/00 ,  A61B17/32 ,  A61B17/34 ,  B65D81/00

CPC分类号： A61B5/0006 ,  A61B5/14532 ,  A61B5/150022 ,  A61B5/150259 ,  A61B5/150412 ,  A61B5/150519 ,  A61B5/150564 ,  A61B5/150717 ,  A61B5/150725 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/1513 ,  A61B5/1519 ,  A61B5/15194 ,  A61B5/157 ,  A61B2562/0295

摘要： A sensor and a lancet are integrated with each other. A thin strip-shaped sensor and a lancet are integrated so that the lancet moves in parallel, along a longitudinal direction of the sensor. A measuring device to which an integrated lancet and sensor is attached is provided with a function of driving the attached lancet.

摘要翻译： 传感器和刺血针彼此集成。 整体形成细条形传感器和刺血针，使得柳叶刀沿着传感器的纵向平行移动。 具有附接有集成的柳叶刀和传感器的测量装置具有驱动所述连接的柳叶刀的功能。

公开(公告)号：US07759646B2

公开(公告)日：2010-07-20

申请号：US11980792

申请日：2007-10-31

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： G01T1/1648 ,  A61B6/00 ,  A61B6/037 ,  A61B6/5235 ,  G01N23/22 ,  G01T1/1615

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.

摘要翻译： 本发明的放射线摄影装置包括：X射线源，X射线检测信号输出用的γ射线检测部，X射线检测部，其输出检测信号 的X射线。 X射线源围绕一张床放置一名考生。 γ射线检测部具有沿床的纵向排列并放置在床周围的多个辐射检测器。 X射线检测部位于沿着床的长度方向的γ射线检测部的一端与另一端之间形成的区域。 X射线源也位于该区域。 由于X射线检测部分位于该区域中，因此可以精确地组合PET图像和X射线计算机断层图像。

公开(公告)号：US07745795B2

公开(公告)日：2010-06-29

申请号：US12045934

申请日：2008-03-11

申请人： Katsutoshi Tsuchiya ,  Hiroshi Kitaguchi ,  Kazuma Yokoi ,  Kikuo Umegaki ,  Kensuke Amemiya ,  Yuuichirou Ueno ,  Norihito Yanagita ,  Shinichi Kojima

发明人： Katsutoshi Tsuchiya ,  Hiroshi Kitaguchi ,  Kazuma Yokoi ,  Kikuo Umegaki ,  Kensuke Amemiya ,  Yuuichirou Ueno ,  Norihito Yanagita ,  Shinichi Kojima

IPC分类号： G01T1/161

CPC分类号： G01T1/2928

摘要： In a gamma camera, a plurality of radiation detector elements having a rod-shaped first electrode, a semiconductor device surrounds the first electrode to contact with it for entering a radiation, and a second electrode provided for the side surface of the semiconductor device are detachably attached to a holding member. The holding member has a first electrode contact portion contacted with the first electrode and a second electrode contact portion contacted with the second electrode. A collimator in which a plurality of radiation paths provided corresponding to the plurality of radiation detector elements are formed is arranged on the radiation entering side of the plurality of radiation detector elements. A γ-ray detection signal outputted from the first electrode contact portion is sent to a signal processing integrated circuit. A high voltage is applied to the second electrode via the second electrode contact portion.

摘要翻译： 在伽马照相机中，具有杆状第一电极的多个辐射检测器元件，包围第一电极以与其接触以进入辐射的半导体器件以及为半导体器件的侧表面设置的第二电极是可拆卸的 附着于握持构件。 保持构件具有与第一电极接触的第一电极接触部分和与第二电极接触的第二电极接触部分。 在多个辐射检测器元件的辐射入射侧设置准直器，其中形成有与多个辐射检测器元件对应的多个辐射路径。 从第一电极接触部分输出的γ射线检测信号被发送到信号处理集成电路。 经由第二电极接触部分向第二电极施加高电压。

公开(公告)号：US07683338B2

公开(公告)日：2010-03-23

申请号：US10874359

申请日：2004-06-24

申请人： Yuuichirou Ueno ,  Hiroshi Kitaguchi ,  Katsutoshi Tsuchiya ,  Kensuke Amemiya ,  Kazuma Yokoi ,  Shinichi Kojima ,  Norihito Yanagita ,  Takafumi Ishitsu

发明人： Yuuichirou Ueno ,  Hiroshi Kitaguchi ,  Katsutoshi Tsuchiya ,  Kensuke Amemiya ,  Kazuma Yokoi ,  Shinichi Kojima ,  Norihito Yanagita ,  Takafumi Ishitsu

IPC分类号： G01T1/24

CPC分类号： A61B6/032 ,  A61B6/037 ,  G01T1/1611 ,  G01T1/1614 ,  G01T1/243 ,  G01T1/249 ,  G01T1/2985 ,  H01L31/1085 ,  H01L31/119

摘要： The radiological imaging system which can improve an energy resolution and perform a diagnosis with high accuracy includes a bed for carrying an examinee H, first and second imaging apparatuses and disposed along the longitudinal direction of the bed. The first imaging apparatus has a plurality of semiconductor radiation detectors for detecting γ-rays emitted from the examinee H, arranged around the bed, the second imaging apparatus has an X-ray source for emitting X-rays to the examinee H and a radiation detector for detecting X-rays which have been emitted from the X-ray source and passed through the examinee H, and the bed is shared by the first imaging apparatus and the second imaging apparatus.

摘要翻译： 能够高精度地提高能量分辨率和进行诊断的放射线成像系统包括：用于携带被检体H的床，第一和第二成像装置，沿着床的长度方向配置。 第一成像装置具有多个半导体辐射检测器，用于检测从被检体H发射的γ射线，布置在床周围，第二成像装置具有用于向受检者H发射X射线的X射线源和放射线检测器 用于检测从X射线源发射并通过受检者H的X射线，并且床由第一成像装置和第二成像装置共享。

公开(公告)号：US20100014759A1

公开(公告)日：2010-01-21

申请号：US12517509

申请日：2007-12-03

申请人： Tomoharu Suzuki ,  Takashi Hiramaki ,  Kenichi Ohue ,  Kentaro Takahashi ,  Satoru Nakanishi ,  Shinichi Kojima

发明人： Tomoharu Suzuki ,  Takashi Hiramaki ,  Kenichi Ohue ,  Kentaro Takahashi ,  Satoru Nakanishi ,  Shinichi Kojima

IPC分类号： G06K9/46

CPC分类号： G06K9/00248 ,  G06K9/00597

摘要： An eye part detecting device has an image input section (21) for acquiring a face image, an eyelid edge labeling section (24) for detecting upper eyelid candidates and lower eyelid candidates which satisfy predetermined conditions for upper eyelids or lower eyelids in the face image, and an eyelid determination section (27) for comparing combinations of the upper and lower eyelid candidates to determine the combination of the upper and lower eyelid candidates whose relation best satisfies a predetermined condition as the upper and lower eyelids. The eyelid edge labeling section (24) classifies the horizontal edges and vertical edges calculated by an edge calculating section (23) into the upper eyelid candidates and the lower eyelid candidates according to a degree of how well the predetermined conditions are satisfied. A lower eyelid candidate evaluating section (26) may be provided for excluding a lower eyelid candidate when it has at least one horizontal edge present in a lateral direction of the lower eyelid candidate. A lower eyelid candidate discriminating section (25) may be provided for discriminating that of the lower eyelid candidates whose vertical edge does not satisfy the predetermined condition as a lower eyelid preliminary candidate.

摘要翻译： 眼部检测装置具有用于获取面部图像的图像输入部（21），用于检测上眼睑候选的眼睑边缘标签部（24）和满足面部图像中的上眼睑或下眼睑的预定条件的下眼睑候选 以及用于比较上眼睑和下眼睑候选的组合的眼睑确定部（27），以确定其最佳满足预定条件的上眼睑候选物和下眼睑候选物的组合作为上眼睑和下眼睑。 眼睑边缘标签部（24）根据预定条件的满足程度将由边缘计算部（23）计算出的水平边缘和垂直边缘分类为上眼睑候选和下眼睑候选。 可以提供下眼睑候选评价部（26），用于当下眼睑候选者具有存在于下眼睑候选物的横向方向上的至少一个水平边缘时排除下眼睑候选。 可以提供下眼睑候选鉴别部（25），用于将垂直边缘不满足预定条件的下眼睑候选物的下眼皮预备候选区分开。

公开(公告)号：US20090225564A1

公开(公告)日：2009-09-10

申请号：US12400986

申请日：2009-03-10

申请人： Takako Minoda ,  Shinichi Kojima ,  Hidetaka Okada

发明人： Takako Minoda ,  Shinichi Kojima ,  Hidetaka Okada

IPC分类号： F21S8/10 ,  F21V1/00

CPC分类号： F21S41/143 ,  F21Y2115/10

摘要： A vehicle light having a plurality of LED light sources can be configured to be capable of preventing or suppressing emission of glaring light. An LED package with a plurality of LED light emitting elements can be provided. The vehicle light can include a plurality of LED light sources emitting light with a dominant wavelength that falls within a wavelength range of light that is emitted from an incandescent bulb and which has passed through a filter with a specified color. The respective dominant wavelengths can be different from one another. The LED package can include a plurality of LED elements emitting light that has a dominant wavelength which falls within a wavelength range of light that is emitted from an incandescent bulb and which has passed through a filter with a specified color. The respective dominant wavelengths can be different from one another.

摘要翻译： 具有多个LED光源的车辆灯可以被配置为能够防止或抑制亮光的发射。 可以提供具有多个LED发光元件的LED封装。 车辆灯可以包括发射主波长的光的多个LED光源，该主波长落入从白炽灯泡发射并且已经通过具有指定颜色的滤光器的光的波长范围内。 相应的主波长可以彼此不同。 LED封装可以包括发射具有主波长的多个LED元件，该主波长落在从白炽灯泡发射的并且已经通过具有指定颜色的滤光器的光的波长范围内。 相应的主波长可以彼此不同。