公开(公告)号：US07758517B2

公开(公告)日：2010-07-20

申请号：US12267122

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 ,  A61B5/05 ,  A61B17/32 ,  A61B17/14 ,  A61B17/34 ,  B65D81/00 ,  A61M37/00 ,  A61M5/00 ,  A61M1/00

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.

公开(公告)号：US07703961B2

公开(公告)日：2010-04-27

申请号：US11424774

申请日：2006-06-16

申请人： Yasushi Yatsuda ,  Shinichi Kojima ,  Teruo Koike ,  Yasushi Kita

发明人： Yasushi Yatsuda ,  Shinichi Kojima ,  Teruo Koike ,  Yasushi Kita

IPC分类号： F21S8/10

CPC分类号： H05B33/0857 ,  B60Q2300/054 ,  B60Q2300/312 ,  F21S41/125 ,  F21S41/147 ,  F21S41/155 ,  F21S41/255 ,  F21S41/321 ,  F21S41/36 ,  F21S41/365 ,  F21S41/43 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/60 ,  H01L2224/48091 ,  H01L2924/3025 ,  Y10S362/80 ,  H01L2924/00 ,  H01L2924/00014

摘要： A lamp, an optical module, a vehicle headlight, and a method for controlling a color tone of the same can be configured to ensure visibility of the surroundings of a vehicle on a wet road in rainy weather, in dense fog, and on a snowpacked road, for example. The lamp can include a first LED chip which emits blue light, a second LED chip which emits light with a different color from blue. A wavelength conversion layer can be provided in front of light emitting areas of the first and second LED chips in an emitting direction, and can include a wavelength conversion material. A driving control unit can be configured to drive and control the first and second LED chips. The optical module can be configured to include the lamp along with optical components, such as a reflector. A vehicle headlight can include a plurality of optical modules. The control unit can be configured to control the ratio of light from the first and second LED chips, thereby obtaining light of a desired color.

摘要翻译： 一种灯，光学模块，车辆前灯以及用于控制其色调的方法可以被配置为确保在多雨的天气，大雾中，以及积雪的车辆在潮湿的道路上的环境的可视性 路，例如。 该灯可以包括发射蓝光的第一LED芯片，发出与蓝色不同颜色的光的第二LED芯片。 波长转换层可以沿着发射方向设置在第一和第二LED芯片的发光区域的前方，并且可以包括波长转换材料。 驱动控制单元可以被配置为驱动和控制第一和第二LED芯片。 光学模块可以被配置为包括灯以及诸如反射器的光学部件。 车辆头灯可以包括多个光学模块。 控制单元可以被配置为控制来自第一和第二LED芯片的光的比例，从而获得期望颜色的光。

公开(公告)号：US07701188B2

公开(公告)日：2010-04-20

申请号：US11882817

申请日：2007-08-06

申请人： Shinichi Kojima

发明人： Shinichi Kojima

IPC分类号： G05F1/40

CPC分类号： H02M3/1588 ,  Y02B70/1466

摘要： A synchronous rectification switching regulator, and a control circuit and a control method for controlling the synchronous rectification switching regulator. The regulator includes an output terminal, a first switching device, an inductor, a second switching device for synchronous rectification, a control circuit unit to control switching of the first switching device and cause the second switching device to perform switching opposite to that of the first switching device, and a reverse current detection circuit unit to detect a generation or an indication of a reverse current flowing from the output terminal to the second switching device and make the control circuit unit turn off the second switching device when a generation or an indication of the reverse current is detected. The reverse current detection circuit unit stops detecting a generation or an indication of the reverse current while the second switching device is turned off by the control circuit unit.

摘要翻译： 同步整流开关稳压器，以及用于控制同步整流开关稳压器的控制电路和控制方法。 调节器包括输出端子，第一开关装置，电感器，用于同步整流的第二开关装置，控制电路单元，用于控制第一开关装置的开关，并使第二开关装置进行与第一开关相反的开关 开关装置和反向电流检测电路单元，用于检测从输出端子流向第二开关装置的反向电流的产生或指示，并使控制电路单元关闭第二开关装置，当产生或指示 检测到反向电流。 反向电流检测电路单元在控制电路单元关闭第二开关器件时停止检测反向电流的产生或指示。

公开(公告)号：US07627082B2

公开(公告)日：2009-12-01

申请号：US11907115

申请日：2007-10-09

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 radically 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从根部形成的三层，并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。

公开(公告)号：US20090237055A1

公开(公告)日：2009-09-24

申请号：US12403427

申请日：2009-03-13

申请人： Yohichi SAKAI ,  Shinichi Kojima

发明人： Yohichi SAKAI ,  Shinichi Kojima

IPC分类号： G05F1/10

CPC分类号： H02M3/1588 ,  Y02B70/1466

摘要： In a power supply device, a synchronous rectifier step-down converter alternately turns on and off a switch and a synchronous rectifier switch. A reference voltage generator generates a predetermined reference voltage. An error amplifier outputs an error voltage such that an output voltage of the step-down converter approaches the predetermined reference voltage. A pulse-width signal generator generates a pulse-width signal controlling turning on and off the switch and the synchronous rectifier switch based on the error voltage. A driver circuit controls turning on and off the switch and the synchronous rectifier switch based on the pulse-width signal. An inductor is connected in series with output of the step-down converter. A bypass switch short-circuits an output terminal of the step-down converter to an input terminal of the step-down converter. A mode controller controls turning on and off the bypass switch.

摘要翻译： 在电源装置中，同步整流降压转​​换器交替地接通和断开开关和同步整流器开关。 参考电压发生器产生预定的参考电压。 误差放大器输出使得降压转换器的输出电压接近预定参考电压的误差电压。 脉冲宽度信号发生器根据误差电压产生控制开关和同步整流器开关的脉冲宽度信号。 驱动电路根据脉宽信号控制开关和同步整流开关的导通和关断。 电感器与降压转换器的输出串联。 旁路开关将降压转换器的输出端子短路到降压转换器的输入端子。 模式控制器控制旁路开关的打开和关闭。

公开(公告)号：US20090201000A1

公开(公告)日：2009-08-13

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： G05F1/10

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：US20080226139A1

公开(公告)日：2008-09-18

申请号：US12047612

申请日：2008-03-13

申请人： Tomoharu Suzuki ,  Takashi Hiramaki ,  Jun Adachi ,  Kenichi Ohue ,  Yuji Ninagawa ,  Kentaro Takahashi ,  Shigeyasu Uozumi ,  Satoru Nakanishi ,  Shinichi Kojima

发明人： Tomoharu Suzuki ,  Takashi Hiramaki ,  Jun Adachi ,  Kenichi Ohue ,  Yuji Ninagawa ,  Kentaro Takahashi ,  Shigeyasu Uozumi ,  Satoru Nakanishi ,  Shinichi Kojima

IPC分类号： G06K9/00

CPC分类号： A61B3/10 ,  A61B3/113 ,  A61B5/18 ,  G06K9/00604 ,  G06K9/56

摘要： An eyelid detection apparatus includes a face-image storing apparatus for storing an image of a face of a subject, an eyelid-candidate extracting apparatus for processing the image stored in the face-image storing apparatus to extract a pair of lines, which becomes a candidate of a combination of a line corresponding to an upper eyelid and a line corresponding to a lower eyelid, a parameter calculating apparatus for calculating a parameter, which indicates a possibility that a pan of the image stored in The face-image storing apparatus, the part corresponding to the pair of lines extracted by the eyelid-candidate extracting apparatus, includes at least one of outer and inner corners of an eye, and an eyelid detecting apparatus for detecting a position of an eyelid of the subject on the basis of the parameter calculated by the parameter calculating apparatus.

摘要翻译： 眼睑检测装置包括：面部图像存储装置，用于存储被检体的脸部的图像，眼睑候选提取装置，用于处理存储在面部图像存储装置中的图像，以提取一对线条，其成为 对应于上眼睑和对应于下眼睑的线的组合的候选者，用于计算参数的参数计算装置，其指示存储在面部图像存储装置中的图像的平移可能性 由眼睑提取装置提取的一对线对应的部分包括眼睛的外角和内角中的至少一个以及眼睑检测装置，用于根据该参数检测被检者的眼睑位置 由参数计算装置计算。

公开(公告)号：US20080152074A1

公开(公告)日：2008-06-26

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： G01N23/083

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： 本发明的放射成像装置包括用于发射X射线的X射线源，用于输出伽马射线检测信号的伽马射线检测部分和用于输出检测信号的X射线检测部分 的X射线。 X射线源围绕一张床放置一名考生。 伽马射线检测部分具有沿床的纵向对齐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伽马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：US20070278414A1

公开(公告)日：2007-12-06

申请号：US11705595

申请日：2007-02-13

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

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

IPC分类号： G01T1/24

CPC分类号： G01T1/2018 ,  G01T1/2928

摘要： The semiconductor radiological detector 1 minimizes a dead space resulting from the draw-out of a signal line from an electrode and which allows a number of semiconductor devices to be densely arranged to improve sensitivity and spatial resolution. The semiconductor radiological detector 1 comprises a semiconductor device 2, an anode 3 attached to one surface of the semiconductor device 2, and a cathode 4 attached to the other surface of the semiconductor device 2. A signal line 5 is provided on the anode 3; the signal line 5 extends straight from the anode 3 and is connected to an X axis wire 12. Another signal line 13 is provided on the cathode 4; the signal line 13 extends straight from the cathode 4 and is connected to a Y axis wire 14.

公开(公告)号：US20060243915A1

公开(公告)日：2006-11-02

申请号：US11435134

申请日：2006-05-17

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

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

IPC分类号： G01T1/166

CPC分类号： G01T1/2928 ,  G01T1/2985

摘要： Each semiconductor radiation detector used for a nuclear medicine diagnostic apparatus (PET apparatus) is constructed with an anode electrode A facing a cathode electrode C sandwiching a CdTe semiconductor member S which generates charge through interaction with γ-rays. Then, a thickness t of the semiconductor member S sandwiched between these mutually facing anode electrode A and cathode electrode C is set to 0.2 to 2 mm. Furthermore, the devices are mounted (laid out) on substrates in such a way that the distance (distance of conductor) between the semiconductor radiation detector and an analog ASIC which processes the signal detected by this detector is shortened. Furthermore, the substrates on which the detectors are mounted are housed in a housing as a unit (detector unit).

摘要翻译： 用于核医学诊断装置（PET装置）的每个半导体辐射检测器被构造成具有面向通过与γ射线相互作用产生电荷的CdTe半导体部件S的阴极电极C的阳极电极A. 然后，将夹在这些相互相对的阳极电极A和阴极电极C之间的半导体部件S的厚度t设定为0.2〜2mm。 此外，这些装置以这样的方式安装（布置）在基板上，使得半导体辐射检测器和处理由该检测器检测到的信号的模拟ASIC之间的距离（导体的距离）缩短。 此外，安装有检测器的基板作为一个单元容纳在壳体中（检测器单元）。