公开(公告)号：US08606065B2

公开(公告)日：2013-12-10

申请号：US13121361

申请日：2009-08-21

申请人： Haruo Ooizumi ,  Masatoshi Tanaka ,  Masayoshi Hachiwaka ,  Takaharu Kinoshita ,  Mamoru Hashimoto

发明人： Haruo Ooizumi ,  Masatoshi Tanaka ,  Masayoshi Hachiwaka ,  Takaharu Kinoshita ,  Mamoru Hashimoto

IPC分类号： G02B6/036

CPC分类号： G02B6/03683 ,  C03B37/01446 ,  C03B2201/08 ,  C03B2201/21 ,  C03B2201/23 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2203/23 ,  G02B6/03694 ,  G02B6/14

摘要： An optical fiber (10) includes: a core (11); a first cladding (12) surrounding the core (11) and having a lower refractive index than the core (11); and a second cladding (13) surrounding the first cladding (12) and having a lower refractive index than the first cladding (12). The first cladding (12) is doped with light attenuating dopant so that a concentration of the light attenuating dopant in the first cladding (12) increases from an inner surface of the first cladding (12) toward an outer surface of the first cladding (12).

摘要翻译： 光纤（10）包括：芯（11）; 围绕所述芯部（11）并且具有比所述芯部（11）更低折射率的第一包层（12）; 以及围绕所述第一包层（12）并且具有比所述第一包层（12）更低折射率的第二包层（13）。 第一包层（12）掺杂有光衰减掺杂剂，使得第一包层（12）中的光衰减掺杂剂的浓度从第一包层（12）的内表面朝向第一包层（12）的外表面增加 ）。

公开(公告)号：US07952076B2

公开(公告)日：2011-05-31

申请号：US12424104

申请日：2009-04-15

申请人： Katsutoshi Tsuchiya ,  Tsuneaki Kawaguchi ,  Yuichi Morimoto ,  Masatoshi Tanaka ,  Hiroshi Kitaguchi ,  Kazuma Yokoi ,  Takafumi Ishitsu ,  Naoki Kubo ,  Nagara Tamaki

发明人： Katsutoshi Tsuchiya ,  Tsuneaki Kawaguchi ,  Yuichi Morimoto ,  Masatoshi Tanaka ,  Hiroshi Kitaguchi ,  Kazuma Yokoi ,  Takafumi Ishitsu ,  Naoki Kubo ,  Nagara Tamaki

IPC分类号： G01T1/161

CPC分类号： G01T1/2928

摘要： A radiation imaging system is configured by a collimator 30A including a detector 21 with a discrete detection pixel corresponding with a pixel and a plurality of radiation passages 31 and looks into a plurality of detectors 21 through one radiation passage 31 to set a step width of rotation around a rotation center axis X1 only for an angle θp made by lines provided by connecting a center detector 21 of the radiation passage 31 and the adjacent two detectors 21. In the case of generating a flat plane projection image for one direction, radio-graphing is carried out on a projection image in a plurality of predetermined angle positions (−θp, 0, +θp) in the circumferential direction of the rotation center axis X1 and thereby one plane projection image is obtained.

摘要翻译： 辐射成像系统由包括具有与像素对应的离散检测像素和多个辐射通道31的检测器21的准直仪30A配置，并且通过一个辐射通道31查看多个检测器21，以设置旋转的台阶宽度 围绕旋转中心轴线X1旋转，仅通过将辐射通道31的中心检测器21与相邻的两个检测器21连接而提供的角度＆amp; p所构成。在生成一个方向的平面投影图像的情况下， 在旋转中心轴X1的圆周方向上的多个预定角度位置（ - ＆amp; t; p，0，+＆amp; t; p）中的投影图像上进行一次平面投影图像的拍摄。

公开(公告)号：US07442937B2

公开(公告)日：2008-10-28

申请号：US11822031

申请日：2007-06-29

申请人： Katsutoshi Tsuchiya ,  Hiroshi Kitaguchi ,  Yuichi Morimoto ,  Shinya Kominami ,  Kazuma Yokoi ,  Tsuneaki Kawaguchi ,  Masatoshi Tanaka ,  Takafumi Ishitsu

发明人： Katsutoshi Tsuchiya ,  Hiroshi Kitaguchi ,  Yuichi Morimoto ,  Shinya Kominami ,  Kazuma Yokoi ,  Tsuneaki Kawaguchi ,  Masatoshi Tanaka ,  Takafumi Ishitsu

IPC分类号： G21K1/02

CPC分类号： G01T1/1648 ,  A61B6/037

摘要： Disclosed herein is a radiation imaging apparatus and radiation-imaging-apparatus-based nuclear medicine diagnosis apparatus having a collimator in which a plurality of rectangular through-holes are arranged in a grid pattern and separated by septa is rotated through a predetermined angle as viewed from above in relation to the layout of a plurality of rectangular detectors that are arranged in a grid pattern. The predetermined angle ranges from 20 to 70 degree and more preferably from 30 deg to 60 deg. With this configuration, the influence of sensitivity variations (moire patterns) that are included in an image picked up due to interference with a collimator when pixel type detectors are used is eliminated.

摘要翻译： 本发明公开了一种辐射成像装置和基于放射成像装置的核医学诊断装置，其具有准直仪，其中多个矩形通孔以网格图案排列并且由隔片隔开，从而从其观察时旋转预定角度 相对于以网格图案排列的多个矩形检测器的布局。 预定角度为20至70度，更优选为30度至60度。 利用这种配置，消除了当使用像素型检测器时由于与准直器的干涉而拾取的图像中包括的灵敏度变化（莫尔图案）的影响。

公开(公告)号：US07347240B2

公开(公告)日：2008-03-25

申请号：US10912190

申请日：2004-08-06

申请人： Masatoshi Tanaka

发明人： Masatoshi Tanaka

IPC分类号： B60C17/06

CPC分类号： B60C17/04 ,  B60C17/042 ,  B60C17/06 ,  B60C17/061

摘要： A runflat tire system comprising a pneumatic tire, a wheel rim and a support ring disposed in a tire cavity is disclosed, wherein the wheel rim comprises a pair of axially spaced bead seats, and a support-ring seat between the bead seats; the support ring has an inner circumferential surface fitting to the above-mentioned support-ring seat, and an outer circumferential surface contacting with the inside of a tread portion of the tire mounted on the wheel rim when the tire is deflated; and one of or alternatively each of the support-ring seat and the inner circumferential surface is provided with an ordered uneven surface which can reduce a friction in the axial direction between the inner circumferential surface and the support-ring seat, while maintaining or increasing the friction in the circumferential direction.

摘要翻译： 公开了一种包括充气轮胎，轮辋和设置在轮胎空腔中的支撑环的漏气保用轮胎系统，其中轮辋包括一对轴向间隔开的胎圈座和在胎圈座之间的支撑环座; 所述支撑环具有与所述支撑环座配合的内周面，以及当轮胎放气时与安装在所述轮缘上的轮胎的胎面部的内侧接触的外周面; 并且支撑环座和内周面中的一个或可选地设置有有序的凹凸表面，其可以减小内周表面和支撑环座之间的轴向摩擦，同时保持或增加 在周向摩擦。

公开(公告)号：US20080050077A1

公开(公告)日：2008-02-28

申请号：US11628237

申请日：2005-06-28

申请人： Takaharu Kinoshita ,  Masatoshi Tanaka

发明人： Takaharu Kinoshita ,  Masatoshi Tanaka

IPC分类号： G02B6/032

CPC分类号： G02B6/02361 ,  G02B6/02347 ,  G02B6/02357

摘要： A cladding 12 of a photonic crystal fiber 10 has first to fourth air hole layers 15 to 18 formed around a core 11 one after another in the radial direction of the fiber. In forming the fiber, assuming that air holes 12a constituting the first air hole layer 15 have a diameter d1, at least one of air holes 12a constituting the second to fourth air hole layers 16 to 18 is formed in a smaller diameter d2 than the diameter d1.

摘要翻译： 光子晶体光纤10的包层12具有沿纤维径向依次形成在芯11周围的第一至第四气孔层15至18。 在形成纤维时，假定构成第一气孔层15的气孔12a具有直径d 1，则构成第二至第四气孔层16至18的气孔12a中的至少一个 形成为比直径d 1更小的直径d 2。

公开(公告)号：US07248996B2

公开(公告)日：2007-07-24

申请号：US10525931

申请日：2003-06-23

申请人： Koro Uenishi ,  Masatoshi Tanaka ,  Naoki Miyamoto ,  Sadami Tsutsumi

发明人： Koro Uenishi ,  Masatoshi Tanaka ,  Naoki Miyamoto ,  Sadami Tsutsumi

IPC分类号： G01L5/00

CPC分类号： A61B5/18 ,  A61B5/6887 ,  A61B2562/0247 ,  A61B2562/043 ,  B60N2/002 ,  B60N2/0232 ,  B60N2/0244 ,  B60N2002/0268

摘要： A highly reliable vehicle driver's fatigue evaluating method is provided, which is capable of quantitatively calculating a degree of fatigue of a driver seated on a seat. The degree of fatigue of the driver seated on a seat is quantitatively calculated based on an amount of rearward deflection of a lower part of a backrest portion of the seat, a load applied downward to a front part of a seating portion of the seat, and a load applied rearward to an upper part of the backrest portion, in a state of the driver being seated on the seat.

摘要翻译： 提供了一种高度可靠的车辆驾驶员的疲劳评估方法，其能够定量计算坐在座椅上的驾驶员的疲劳程度。 基于坐在座椅的靠背部分的下部的向后偏转量，向下施加到座椅的座部的前部的负荷，定位地计算坐在座椅上的驾驶员的疲劳程度，以及 在驾驶员坐在座椅上的状态下，向后靠着靠背部的上部的负载。

公开(公告)号：US07188649B2

公开(公告)日：2007-03-13

申请号：US11065480

申请日：2005-02-25

申请人： Takaaki Ishida ,  Masatoshi Tanaka ,  Yurie Tanami

发明人： Takaaki Ishida ,  Masatoshi Tanaka ,  Yurie Tanami

IPC分类号： B60C17/04 ,  B60C19/00

CPC分类号： B60C17/06 ,  B60C17/061 ,  B60C19/002 ,  Y10T152/10495

摘要： A runflat tire system comprises a pneumatic tire, a wheel rim on which the pneumatic tire is mounted, and a support ring made of elastic material and disposed in a cavity surrounded by an inner surface of the rim and an inner surface of the tire mounted thereon, wherein the support ring comprises an annular body extending in a circumferential direction of the tire and provided with a plurality of hollows opening at the cavity, and at least one noise damper made of sponge material having apparent density of 0.1 g/cm3 or less and disposed in the hollow such that the noise damper does not protrude into the cavity from an inlet surface of the hollow.

摘要翻译： 漏气保用轮胎系统包括充气轮胎，安装充气轮胎的轮辋和由弹性材料制成的支撑环，并且设置在由轮辋内表面包围的空腔中，并且安装在轮胎上的轮胎的内表面 其特征在于，所述支撑环包括在所述轮胎的圆周方向上延伸的环状体，并且在所述空腔处设置有多个开口的中空部，以及至少一个噪声阻尼器，其由表观密度为0.1g / 3或更小，并且设置在中空部中，使得噪声阻尼器不从中空部的入口表面突出到空腔中。

公开(公告)号：US07178569B2

公开(公告)日：2007-02-20

申请号：US10856946

申请日：2004-06-01

申请人： Takaaki Ishida ,  Masatoshi Tanaka ,  Yurie Tanami

发明人： Takaaki Ishida ,  Masatoshi Tanaka ,  Yurie Tanami

IPC分类号： B60C17/06 ,  B60C17/04

CPC分类号： B60C17/06 ,  B60C15/0247 ,  B60C17/061

摘要： A support ring for a runflat tire system which comprises an annular body made of an elastic material having a radially inner circumferential surface which fits to a mounting portion of a wheel rim when mounted thereon, and a radially outer circumferential surface which comes into contact with the inside of the tread portion of a pneumatic tire mounted on the wheel rim when the tire is deflated and loaded, wherein the outer circumferential surface is wider in the axial width than the inner circumferential surface, and in a cross section including the central axis of the support ring, the outline of the annular body is substantially a trapezoidal shape of which two parallel long and short sides are the outer and inner circumferential surfaces, respectively, and the remaining two sides are inclined at acute angles with respect to the long side.

摘要翻译： 一种用于漏气保用轮胎系统的支撑环，其包括由弹性材料制成的环形体，所述弹性材料具有径向内周面，所述环形体在安装在其上时与轮缘的安装部分配合;以及径向外周面， 在轮胎放气和装载的情况下，安装在轮辋上的充气轮胎的胎面部的内侧，其中，所述外周面的轴向宽度比所述内周面宽，在包含所述轮辋的中心轴的截面中 支撑环，环状体的轮廓基本上是梯形形状，其两个平行的长边和短边分别是外周面和内周面，其余两侧相对于长边呈锐角倾斜。

公开(公告)号：US20060196588A1

公开(公告)日：2006-09-07

申请号：US11355994

申请日：2006-02-17

申请人： Takaaki Ishida ,  Yurie Tanami ,  Yasuhiro Kubota ,  Masatoshi Tanaka

发明人： Takaaki Ishida ,  Yurie Tanami ,  Yasuhiro Kubota ,  Masatoshi Tanaka

IPC分类号： B60C17/04

CPC分类号： B60C17/06 ,  B60C17/061 ,  B60C17/065 ,  B60C19/002 ,  Y10T152/10009

摘要： A runflat tire system comprises a pneumatic tire, a wheel rim on which the pneumatic tire is mounted, and a support ring made of an elastic material and disposed in a cavity surrounded by an inner surface of the rim and an inner surface of the tire mounted thereon, wherein the support ring comprises an annular body extending in a circumferential direction of the tire and being provided with a plurality of recesses each opening at the cavity, and at least two sound reflectors each being attached to the recess and including an outer surface made of a non-porous material so as to reflect sound in the cavity.

摘要翻译： 漏气保用轮胎系统包括充气轮胎，安装充气轮胎的轮辋和由弹性材料制成的支撑环，并且设置在由轮辋的内表面包围的空腔中，并且安装在轮胎的内表面上 其中，所述支撑环包括在所述轮胎的圆周方向上延伸的环状体，并且在所述腔体处设置有多个凹部，每个凹部均在所述空腔处开口，并且至少两个所述声反射器各自附接到所述凹部并且包括形成的外表面 的无孔材料，以便在空腔中反射声音。

公开(公告)号：US20060120546A1

公开(公告)日：2006-06-08

申请号：US10542696

申请日：2004-01-21

申请人： Masatoshi Tanaka ,  Masahiko Fujita ,  Yoshiaki Inamura

发明人： Masatoshi Tanaka ,  Masahiko Fujita ,  Yoshiaki Inamura

IPC分类号： H04R25/00

CPC分类号： H04M1/05 ,  H04M1/6041 ,  H04R1/1016 ,  H04R1/1025 ,  H04R1/105 ,  H04R1/46 ,  H04R2201/107 ,  H04R2460/13

摘要： An earset communication device capable of reliably suppressing transmission of microvibration to a microphone part. The earset communication device of the present invention is an earset communication device 1 attached to a human ear, which has a main body 2, a sound guide part 3 where a sound guide housing 3a protruding from the main body 2 is attached to the cavum conchae 61, and a microphone part 4 where a microphone housing 4a protruding from the main body 2 in continuously to the sound guide housing 3a in a fork shape is inserted into the cavum conchae in contact therewith. The main body 2 has a speaker 11. The sound guide part 3 has a sound guide tube 12 for guiding the sound output from the speaker 11 to the cavum conchae 61 in the sound guide housing 3a. The microphone part 4 has a bone conduction microphone 30 in the microphone housing 4a.

摘要翻译： 一种能够可靠地抑制麦克风部分的微振动传播的耳机通信装置。 本发明的耳环通信装置是安装在人耳上的耳机通信装置1，其具有主体2，导声部3，其中从主体2突出的导声壳体3a连接到空腔 耳塞61和麦克风部分4，其中麦克风壳体4a从主体2连续地延伸到叉形的导音壳体3a中，与其接触地插入到腔体中。 主体2具有扬声器11。 声音引导部分3具有用于将从扬声器11输出的声音引导到声音引导壳体3a中的空腔细孔61的导音管12。 麦克风部分4在麦克风壳体4a中具有骨传导麦克风30。