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1. 发明授权

US06674083B2 Positron emission tomography apparatus 有权
标题翻译：正电子发射断层摄影装置
公开(公告)号：US06674083B2
公开(公告)日：2004-01-06
申请号：US09873352
申请日：2001-06-05
申请人： Eiichi Tanaka , Takaji Yamashita , Hiroyuki Okada
发明人： Eiichi Tanaka , Takaji Yamashita , Hiroyuki Okada
IPC分类号： G01T1164
CPC分类号： G21K1/04
摘要： A PET apparatus includes a detecting unit; slice septa for transmitting therethrough flying photons nearly perpendicular to the center axis; a slice septa position determining section for determining whether or not the slice septa exist in the measurement space side of at least one of the pair of photon detectors; a two-dimensional projection image storage section for storing coincidence-counting information of the photon pair obtained by the pair of photon detectors; a three-dimensional projection data storage section for storing coincidence counting information obtained by the pair of photon detectors; and an image reconstructing section for reconstruction an image indicative of a spatial distribution of a frequency at which photon pairs are emitted in the measurement space.
摘要翻译： PET装置包括检测单元; 切片隔片，用于透射几乎垂直于中心轴线的飞行光子; 切片隔片位置确定部，用于确定在所述一对光子检测器中的至少一个的所述测量空间侧是否存在所述切片隔片; 二维投影图像存储部，用于存储由该对光子检测器获得的光子对的重合计数信息; 三维投影数据存储部，用于存储由该对光子检测器获得的符合计数信息; 以及图像重建部分，用于重建指示在测量空间中发射光子对的频率的空间分布的图像。

2. 发明授权

US07038210B2 Pet device 失效
标题翻译：宠物装置
公开(公告)号：US07038210B2
公开(公告)日：2006-05-02
申请号：US10362940
申请日：2001-08-29
申请人： Eiichi Tanaka , Takaji Yamashita , Hiroyuki Okada
发明人： Eiichi Tanaka , Takaji Yamashita , Hiroyuki Okada
IPC分类号： G01T1/164
CPC分类号： G21K1/025
摘要： A rotating ceptor 20 provided inside a detector portion 10 includes nine shield plates S1 to S9 disposed in parallel to each other in between adjacent detector rings R, acts as a collimator, and allows only those photon pairs that have traveled approximately parallel to a slice plane to be made incident upon photon detectors D located behind the rotating ceptor 20. Each of the shield plates S is not formed annularly, and provided near the measurement field of view 1 of part of N photon detectors D that constitute each of the detector rings R. The rotating ceptor 20 is rotatable about its center axis. Each of the shield plates S is provided with bar-shaped radiation source insertion holes 20a and 20b for allowing a bar-shaped positron emission radiation source 3 to be inserted therein and supported thereby.
摘要翻译：设置在检测器部分10内部的旋转受检者20包括在相邻检测器环R之间彼此平行设置的九个屏蔽板S 1至S 9，用作准直器并且仅允许已经行进的大致平行于切片平面的那些光子对入射到位于旋转的切割器20后面的光子检测器D上。每个屏蔽板S不是环形地形成，并且设置在构成每个检测环R的N个光子检测器D的一部分的测量视场1附近。旋转的摄影器20可以围绕其中心轴线旋转。每个屏蔽板S设置有用于允许棒状正电子发射辐射源3插入其中并由其支撑的条形辐射源插入孔20a和20b。

3. 发明授权

US06858849B2 PET apparatus 有权
标题翻译： PET装置
公开(公告)号：US06858849B2
公开(公告)日：2005-02-22
申请号：US10276975
申请日：2001-05-22
申请人： Takaji Yamashita , Hiroyuki Okada
发明人： Takaji Yamashita , Hiroyuki Okada
IPC分类号： G01T1/29 , G01T1/164
CPC分类号： G01T1/2985 , A61B6/037
摘要： A PET apparatus (1) includes a detecting section (10). Each cylindrical detector (13n) of the detecting section (10) has a plurality of block detectors (141 to 14M) arranged on the same circumference on a place perpendicular to a central axis (CAX) in the form of a ring. Each block detector (14m) is a two-dimensional position detector which detects the two-dimensional incident position of a photon incident on a light-receiving surface 15b. Each slice collimator (21n) extends to a rear portion of a corresponding one of cylindrical detectors (13n) through the space between adjacent cylindrical detectors (13n) and (13n+1) and is integrally fixed by a holding plate (22) at the rear portion.
摘要翻译： PET装置（1）包括检测部（10）。检测部分（10）的每个圆柱形检测器（13n）具有多个块状检测器（141至14M），其布置在垂直于环形中心轴线（CAX）的位置的相同圆周上。每个块检测器（14m）是检测入射在受光面15b上的光子的二维入射位置的二维位置检测器。每个切片准直器（21n）通过相邻圆柱形检测器（13n）和（13n + 1）之间的空间延伸到相应的一个圆柱形检测器（13n）的后部，并通过保持板（22）在后部。

4. 发明授权

US5424546A Scintillation counter having two scintillation fibers provided in series and which emit at different wavelengths 失效
标题翻译：闪烁计数器具有串联提供并以不同波长发射的两个闪烁光纤
公开(公告)号：US5424546A
公开(公告)日：1995-06-13
申请号：US184198
申请日：1994-01-18
申请人： Hiroyuki Okada , Takaji Yamashita
发明人： Hiroyuki Okada , Takaji Yamashita
IPC分类号： G01T1/00 , G01T1/20 , G01T5/08 , G01T1/203
CPC分类号： G01T1/201 , G01T1/2008
摘要： It is an objective of the present invention to provide a scintillation counter that can measure the intensity of only .beta. rays. Two scintillation fibers (11 and 12) which emit different wavelengths are provided in series to a probe (10). One of the scintillation fibers (12) is covered with a .beta.-ray shield. The optical signal generated at the probe (10) is transmitted through the optical fiber (20) and separated by the light separating element (31). One portion of the separated optical signal is incident on a light detector (32) and the intensity of the incident light detected. The other portion of the separated optical signal is incident on a light detector (33) and the intensity of the incident light detected.
摘要翻译：本发明的目的是提供一种只能测量β射线强度的闪烁计数器。发射不同波长的两个闪烁纤维（11和12）与探针（10）串联提供。其中一个闪烁纤维（12）被β射线屏蔽覆盖。在探针（10）处产生的光信号通过光纤（20）传输并被光分离元件（31）分离。分离的光信号的一部分入射到光检测器（32）上并检测入射光的强度。分离的光信号的另一部分入射到光检测器（33）上并检测入射光的强度。

5. 发明授权

US5023894A Data correcting device for use with computed tomography apparatus 失效
标题翻译：用于计算机断层摄影装置的数据校正装置
公开(公告)号：US5023894A
公开(公告)日：1991-06-11
申请号：US473746
申请日：1990-02-02
申请人： Takaji Yamashita , Mitsuo Watanabe , Hiroyuki Okada , Keiji Shimizu
发明人： Takaji Yamashita , Mitsuo Watanabe , Hiroyuki Okada , Keiji Shimizu
IPC分类号： A61B6/03 , A61B5/11 , G01T1/161 , G01T1/164
CPC分类号： A61B5/1114 , A61B5/721 , A61B2562/043 , A61B5/704 , Y10S378/901
摘要： A data correcting device is intended to be used with a CT apparatus for obtaining a tomographic image with a subject holding means being adapted to be slidable into or out of the tunnel in a gantry. The device includes a body movement sensor for detecting a movement of a subject under examination; a body movement data processing unit for converting body movement data from the body movement sensor into address correcting data; a tomographic data processing unit for processing tomographic data obtained in the gantry; an address converting unit for correcting the address of the tomographic data with the address correcting data; and a memory for storing data.
摘要翻译：数据校正装置旨在与用于获得断层图像的CT装置一起使用，其中主体保持装置适于在机架中滑入或离开隧道。该装置包括用于检测被检查物体的运动的身体运动传感器; 身体运动数据处理单元，用于将身体运动传感器的身体运动数据转换为地址校正数据; 一种用于处理在台架中获得的层析成像数据的断层数据处理单元; 地址转换单元，用于利用地址校正数据校正断层数据的地址; 以及用于存储数据的存储器。

6. 发明授权

US09186803B2 Electric shaver 有权
标题翻译：电动剃须刀
公开(公告)号：US09186803B2
公开(公告)日：2015-11-17
申请号：US13581425
申请日：2011-03-24
申请人： Katsuhiro Higuchi , Takashi Kozai , Shigekazu Minoura , Hiroyuki Okada
发明人： Katsuhiro Higuchi , Takashi Kozai , Shigekazu Minoura , Hiroyuki Okada
IPC分类号： B26B19/38 , B26B19/14
CPC分类号： B26B19/384 , B26B19/143 , B26B19/38 , B26B19/3893
摘要： An electric shaver includes an outer blade having blade holes defined by a frame, and an inner blade provided inside the outer blade to move relative to the outer blade and cut body hair inserted into the blade holes. Circumferences of the blade holes of the frame are bent toward the inner blade so as to provide hair lifting portions having rounded portions in the frame, and the frame provided with the hair lifting portions is located closer to a skin than to a surface of the inner blade on a skin side.
摘要翻译：电动剃须刀包括具有由框架限定的刀片孔的外刀片和设置在外刀片内部的内刀片，以相对于外刀片移动并插入刀片孔中的切割体毛发。框架的叶片孔的周缘向内侧刀片弯曲，以便在框架中提供具有圆形部分的头发提升部分，并且设置有毛发提升部分的框架位于比内部的表面更靠近皮肤的位置刀片在皮肤一侧。

7. 发明授权

US08852360B2 High strength hot-rolled steel plate exhibiting excellent acid pickling property, chemical conversion processability, fatigue property, stretch flangeability, and resistance to surface deterioration during molding, and having isotropic strength and ductility 有权
标题翻译：表现出优异的酸洗性能，化学转化加工性，疲劳性能，拉伸凸缘性，以及成型时耐表面变质性的高强度热轧钢板，并且具有各向同性强度和延展性
公开(公告)号：US08852360B2
公开(公告)日：2014-10-07
申请号：US13509946
申请日：2010-11-16
申请人： Hiroyuki Tanahashi , Shinya Saitoh , Masashi Fukuda , Hiroyuki Okada , Kunio Hayashi , Toshimasa Tomokiyo , Nobuhiro Fujita
发明人： Hiroyuki Tanahashi , Shinya Saitoh , Masashi Fukuda , Hiroyuki Okada , Kunio Hayashi , Toshimasa Tomokiyo , Nobuhiro Fujita
IPC分类号： C22C38/02 , C22C38/04 , C22C38/06 , C23C2/02 , C22C38/12 , C23C2/06 , C21D9/46 , C22C38/00 , C22C38/14
CPC分类号： C21D8/0263 , C21D9/46 , C21D2211/001 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/38 , C23C2/06
摘要： This high strength hot-rolled steel sheet includes: in terms of percent by mass, C: 0.05 to 0.12%; Si: 0.8 to 1.2%; Mn: 1.6 to 2.2%; Al: 0.30 to 0.6%; P: 0.05% or less; S: 0.005% or less; and N: 0.01% or less, with the remainder being Fe and unavoidable impurities, wherein a microstructure includes specific ranges (in area %) of ferrite phases as well as martensite phases, and a maximum concentration of Al detected by a glow discharge emission spectroscopic analysis is in a range of 0.75 mass % or less in a region from a surface of the steel sheet to a thickness of 500 nm after being acid-pickled.
摘要翻译：该高强度热轧钢板包括：以质量％计，C：0.05〜0.12％; Si：0.8〜1.2％ Mn：1.6〜2.2％ Al：0.30〜0.6％ P：0.05％以下; S：0.005％以下; 和N：0.01％以下，其余为Fe和不可避免的杂质，其中微结构包括铁素体相的特定范围（面积％）以及马氏体相，并且通过辉光放电发射光谱法检测到的Al的最大浓度在酸洗后，从钢板表面到厚度为500nm的区域，分析为0.75质量％以下。

8. 发明授权

US08488208B2 Optical module, an image reader and an assembling method of an optical module 有权
标题翻译：光学模块，图像读取器和光学模块的组装方法
公开(公告)号：US08488208B2
公开(公告)日：2013-07-16
申请号：US12951742
申请日：2010-11-22
申请人： Namie Sugiyama , Keisuke Hatomi , Hiroyuki Okada
发明人： Namie Sugiyama , Keisuke Hatomi , Hiroyuki Okada
IPC分类号： H04N1/40 , H04N1/04 , H04N1/46 , G06K1/00 , G06F3/12
CPC分类号： G03B27/323 , H04N1/03 , H04N1/0303 , H04N1/0305 , H04N1/1017 , H04N1/193 , H04N2201/0081 , H04N2201/02456 , H04N2201/02458 , H04N2201/0246 , H04N2201/02462 , H04N2201/02468 , H04N2201/02474 , H04N2201/02487
摘要： An optical module 100 includes an optical path unit 101 including a plurality of reflectors 104 for securing an optical path of reflected light from a manuscript, an image processing unit 102 including a reading device 105 which reads image information on the manuscript based on the reflected light from the manuscript entered via the optical path, and a connecting component 103 which connects the optical path unit 101 and the image processing unit 102 so that their positional relation will become a prescribed state.
摘要翻译：光学模块100包括光路单元101，其包括用于固定来自原稿的反射光的光路的多个反射器104;图像处理单元102，包括读取装置105，读取装置105基于反射光读取原稿上的图像信息从通过光路输入的原稿，以及将光路单元101和图像处理单元102连接成使其位置关系成为规定状态的连接部件103。

9. 发明授权

US08248112B2 Transconductance amplifier 有权
标题翻译：跨导放大器
公开(公告)号：US08248112B2
公开(公告)日：2012-08-21
申请号：US13234704
申请日：2011-09-16
申请人： Hiroyuki Okada
发明人： Hiroyuki Okada
IPC分类号： H02M11/00
CPC分类号： H03L7/099 , H03F3/45179 , H03F3/45197 , H03F2203/45288 , H03F2203/45481 , H03F2203/45494 , H03L7/0805
摘要： The present invention is intended to achieve a transconductance amplifier and a voltage/current converting method which can provide a sufficient amplitude and a high degree of design freedom. The method comprises the steps of converting a first voltage signal to a first current signal; converting a second voltage signal to a second current signal; obtaining the common-mode components of the first and second current signals; and subtracting the common-mode components from the first and second current signals to obtain third and fourth signals, and further, subtracting the fourth current signal from the third current signal to generate a first output, while subtracting the third current signal from the fourth current signal to generate a second output.
摘要翻译：本发明旨在实现能够提供足够的幅度和高度设计自由度的跨导放大器和电压/电流转换方法。该方法包括以下步骤：将第一电压信号转换成第一电流信号; 将第二电压信号转换为第二电流信号; 获得第一和第二电流信号的共模分量; 以及从第一和第二电流信号中减去共模分量以获得第三和第四信号，并且还从第三电流信号中减去第四电流信号以产生第一输出，同时从第四电流减去第三电流信号信号以产生第二输出。

10. 发明授权

US08235164B2 Snowmobile 有权
标题翻译：雪地车
公开(公告)号：US08235164B2
公开(公告)日：2012-08-07
申请号：US11954836
申请日：2007-12-12
申请人： Hiroyuki Okada , Koutaro Ogura
发明人： Hiroyuki Okada , Koutaro Ogura
IPC分类号： B62D5/04
CPC分类号： B62D55/07
摘要： A snowmobile includes steering handlebars; a steering column attached to the steering handlebars and extending directly downward or obliquely downward; a power steering device having a motor and attached to the steering column; a power transmission mechanism arranged to transmit at least the driving force of the motor; and a ski coupled to the power transmission mechanism to be turned by the power transmission mechanism. The power steering device includes a sensor arranged to detect the rotation of the steering column. The motor has a motor shaft tilted from both the fore and aft direction and the left and right direction of the vehicle.
摘要翻译：雪地车包括转向手把; 一个安装在转向把手上的转向柱直接向下或向下倾斜; 动力转向装置，具有电动机并附接到转向柱; 动力传递机构，其布置成至少传递所述马达的驱动力; 以及与动力传递机构连接以由动力传递机构转动的滑雪板。动力转向装置包括被设置成检测转向柱的旋转的传感器。电动机具有从前后方向和车辆左右方向倾斜的电动机轴。

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