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1. 发明授权

US4667315A Tight beam position controlling apparatus 失效
标题翻译：光束位置控制装置
公开(公告)号：US4667315A
公开(公告)日：1987-05-19
申请号：US652604
申请日：1984-09-20
申请人： Yoshikazu Fujii , Tetsuya Inui , Toshihisa Deguchi , Tohru Okuda
发明人： Yoshikazu Fujii , Tetsuya Inui , Toshihisa Deguchi , Tohru Okuda
IPC分类号： G11B7/085 , G11B7/09 , G11B7/095 , G11B11/105
CPC分类号： G11B7/0953 , G11B11/10556 , G11B11/10576 , G11B7/08517 , G11B7/0941 , G11B7/0946 , G11B7/0908
摘要： A light beam position controlling apparatus includes a linear motor for driving an optical head in the radial direction of an optical disk, a radial actuator built-in within said optical head and adapted to drive an objective lens for causing the light beam to be accurately positioned in the radial direction of the optical disk and to rotate a mirror for causing the light beam to be deflected in the radial direction of the optical disk, which can be improved in the compression factor of the servo performance, by providing a phase lag compensation circuit and a damping correction circuit for increasing the gain of the transfer function at the resonance frequency of both the linear motor and radial actuator.
摘要翻译：光束位置控制装置包括用于在光盘的径向上驱动光学头的线性电动机，内置在所述光学头内的径向致动器，并适于驱动物镜以使光束被精确定位在光盘的径向方向上，通过提供相位滞后补偿电路，旋转用于使光束在光盘的径向上偏转的反射镜，这可以提高伺服性能的压缩系数，以及用于增加线性电动机和径向致动器的共振频率处的传递函数的增益的阻尼校正电路。

2. 发明授权

US06577341B1 Imaging apparatus 失效
标题翻译：成像设备
公开(公告)号：US06577341B1
公开(公告)日：2003-06-10
申请号：US08950361
申请日：1997-10-14
申请人： Eiji Yamada , Toshiaki Harada , Tetsuo Iwaki , Tohru Okuda
发明人： Eiji Yamada , Toshiaki Harada , Tetsuo Iwaki , Tohru Okuda
IPC分类号： H04N314
CPC分类号： H04N9/045 , H04N5/349 , H04N2209/046
摘要： An imaging apparatus reduces the influence of the movement of hands and of the motion of an object on a high resolution picture image. Picture image light from the object passes through an optical system and light-transmitting domains of a color filter provided at the light incident side of an imaging device. The light-transmitting domains transmit only predetermined chromatic lights of the picture image light to input to corresponding photo-receiving domains of the imaging device. The imaging device is a two-picture element mixed reading type device. In a high resolution mode, an image forming point of the picture image light is moved to two places in parallel, and the picture image light is formed at each image forming point to image the picture image light. Then, the signal processing circuit combines the two original picture image signals whose image forming points during the imaging operation are different to generate a single output picture image signal. Thereby, an equivalent imaging time in imaging a single output picture image may be shortened.
摘要翻译：成像装置减少了手的运动和物体的运动对高分辨率图像的影响。来自物体的图像光通过设置在成像装置的光入射侧的滤色器的光学系统和透光区域。透光域仅传输图像光的预定彩色光，以输入到成像装置的相应的光接收区域。成像装置是双元素混合读取型装置。在高分辨率模式中，图像光的图像形成点平行移动到两个位置，并且在每个图像形成点处形成图像光以对图像图像进行成像。然后，信号处理电路组合成像操作期间的图像形成点不同的两个原始图像图像信号，以生成单个输出图像图像信号。因此，可以缩短对单个输出图像进行成像的等效成像时间。

3. 发明授权

US06266086B1 Imaging apparatus 失效
标题翻译：成像设备
公开(公告)号：US06266086B1
公开(公告)日：2001-07-24
申请号：US08895244
申请日：1997-07-16
申请人： Hideo Okada , Tetsuo Iwaki , Tohru Okuda
发明人： Hideo Okada , Tetsuo Iwaki , Tohru Okuda
IPC分类号： H04N5225
CPC分类号： H04N5/23258 , H04N5/2259 , H04N5/23248 , H04N5/23287
摘要： An imaging apparatus includes a solid-state imaging element having a matrix of pixels thereon, an optical series for entering a subject image into the solid-state imaging element, and an image shifting mechanism for relatively shifting the subject image in 2-D with respect to the solid-state imaging element. A control circuit is further included for controlling an operation of the image shifting mechanism. Still further, an image synthesizing circuit is included for synthesizing a plurality of images shifted by the image shifting mechanism, along with a moving amount detecting unit for detecting a moving amount of the subject image on the solid-state imaging element. Finally, the imaging apparatus includes a shift amount generating unit for generating an image shift amount for the subject image first, and thence a correction image shift amount based on the image shift amount and moving amount, based on which the image shifting mechanism shifts the subject image. The above arrangement makes it possible to correct a movement of the subject image formed by the imaging apparatus, thereby realizing a high-resolution image.
摘要翻译：一种成像装置包括其上具有像素矩阵的固态成像元件，用于将被摄体图像输入到固态成像元件的光学系列，以及用于相对地将二维中的被摄体图像相对移动的图像移动机构，到固态成像元件。还包括用于控制图像转换机构的操作的控制电路。另外，包括用于合成由图像移动机构移位的多个图像的图像合成电路以及用于检测固态成像元件上的被摄体图像的移动量的移动量检测单元。最后，成像装置包括：偏移量产生单元，用于首先产生用于被摄体图像的图像偏移量，然后根据图像偏移量和移动量基于图像移位机构移动被检体的校正图像偏移量图片。通过上述结构，能够校正由摄像装置形成的被摄体图像的移动，从而实现高分辨率的图像。

4. 发明授权

US06364462B1 Image recording method and image recording apparatus permitting good picture quality to be provided 失效
标题翻译：能够提供良好图像质量的图像记录方法和图像记录装置
公开(公告)号：US06364462B1
公开(公告)日：2002-04-02
申请号：US09248937
申请日：1999-02-12
申请人： Kazuhiko Furukawa , Tohru Okuda , Shigeaki Kakiwaki
发明人： Kazuhiko Furukawa , Tohru Okuda , Shigeaki Kakiwaki
IPC分类号： B41J206
CPC分类号： B41J2/06
摘要： An image recording apparatus includes a heating portion and a granulating portion to generate colorant particles, a charging portion to charge the generated colorant particles, an ejecting portion to intermittently eject the charged colorant particles onto a recording medium in response to an electrical signal corresponding to image data to be recorded, and a transport portion to sequentially transport the colorant particles through these portions. The heating portion heats and evaporates solid or liquid colorant. The evaporated colorant is transported to the granulating portion, cooled, solidified and agglomerated into colorant particles. The colorant particles are transported to the succeeding charging portion, charged there and transported to the ejecting portion. The charged colorant particles are electrically induced toward a recording medium through an ejection hole and ejected onto a recording medium, so that the colorant particles stick and permeates to the medium according to image data.
摘要翻译：图像记录装置包括加热部分和造粒部分以产生着色剂颗粒，用于对产生的着色剂颗粒进行充电的充电部分，弹出部分，以响应于对应于图像的电信号将带电荷色料颗粒间歇地喷射到记录介质上要记录的数据，以及输送部分，以顺序地输送着色剂颗粒通过这些部分。加热部分加热并蒸发固体或液体着色剂。将蒸发的着色剂输送到造粒部分，冷却，固化并凝集成着色剂颗粒。着色剂颗粒被输送到随后的充电部分，并将其充电并输送到喷射部分。带电的着色剂颗粒通过喷射孔对记录介质进行电感应并喷射到记录介质上，使得着色剂颗粒根据图像数据粘附并渗透到介质中。

5. 发明授权

US06279590B1 Cleaning method and cleaning apparatus 失效
标题翻译：清洁方法和清洁装置
公开(公告)号：US06279590B1
公开(公告)日：2001-08-28
申请号：US09621679
申请日：2000-07-24
申请人： Tohru Okuda , Taimi Oketani , Masatoshi Hayashi , Yasuhiro Matsushima
发明人： Tohru Okuda , Taimi Oketani , Masatoshi Hayashi , Yasuhiro Matsushima
IPC分类号： B08B304
CPC分类号： B08B3/104 , Y10S134/902
摘要： A cleaning apparatus in accordance with the present invention includes a first inflow section, provided on a first side surface of a cleaning tank having a substantially rectangular parallelopiped shape, having two inflow openings, a second inflow section, provided on a second side surface facing the first side surface, having inflow openings, and outflow openings for releasing a cleaning liquid flown in from the first and second inflow sections. The cleaning liquid flowing in from the inflow openings forms complex and strong flows in the cleaning tank, thus removing contaminants on a cleaning target evenly and efficiently without nonuniformity and preventing stagnation of the cleaning liquid in the cleaning tank. The cleaning liquid released in filtered by a circulatory section and is allowed to flow into the cleaning tank again through a pipe. As a result, it is possible to clean evenly and efficiently a large cleaning target such as a glass substrate used for liquid crystal display devices and other devices.
摘要翻译：根据本发明的清洁装置包括：第一流入部分，设置在具有大致矩形的平行六面体形状的清洗槽的第一侧面上，具有两个流入口，第二流入部分，设置在面向第一侧表面，具有流入开口和用于释放从第一和第二流入部分流入的清洗液体的流出开口。从流入口流入的清洗液在清洗槽内形成复杂而强烈的流动，从而均匀有效地除去清洁对象物上的污染物而不会不均匀，并防止清洗液体在清洗槽中停滞。由循环部分过滤的清洗液再次通过管道流入清洗槽。结果，可以均匀且有效地清洁诸如用于液晶显示装置和其它装置的玻璃基板等大型清洁对象。

6. 发明授权

US5311380A Magnetic head positioning device and method 失效
标题翻译：磁头定位装置及方法
公开(公告)号：US5311380A
公开(公告)日：1994-05-10
申请号：US866369
申请日：1992-04-10
申请人： Kazuki Murata , Shigeaki Kakiwaki , Tohru Okuda
发明人： Kazuki Murata , Shigeaki Kakiwaki , Tohru Okuda
IPC分类号： G11B5/584
CPC分类号： G11B5/584
摘要： A servo track recorded on a magnetic tape is traced by a pair of servo track reproduce heads. The output of the pair of servo track reproduce heads are subjected to a subtracting process by a subtractor. A pulse signal is provided to a stepping motor according to the output of the subtractor. The stepping motor provides a rotation in a positive direction or a negative direction according to the applied pulse. The rotation of the stepping motor is translated to a magnetic head via a moving mechanism whereby the position of the magnetic head is adjusted along the width direction of the magnetic tape to trace properly the data track on the magnetic tape. A closed-loop control system is implemented for the magnetic head to realize tracking control of high precision.
摘要翻译：记录在磁带上的伺服轨迹由一对伺服轨道再现头追踪。一对伺服磁道再现磁头的输出由减法器进行减法处理。根据减法器的输出，向步进电机提供脉冲信号。步进电机根据所施加的脉冲在正方向或负方向上提供旋转。步进电动机的旋转通过移动机构转换为磁头，由此磁头的位置沿着磁带的宽度方向被调整，以便适当地跟踪磁带上的数据轨道。实现了磁头的闭环控制系统，实现了高精度的跟踪控制。

7. 发明授权

US5202807A Magnetic head device for providing high recording densities at high speeds 失效
标题翻译：用于以高速提供高记录密度的磁头装置
公开(公告)号：US5202807A
公开(公告)日：1993-04-13
申请号：US669135
申请日：1991-03-13
申请人： Hideo Okada , Hiroaki Takeuchi , Tohru Okuda
发明人： Hideo Okada , Hiroaki Takeuchi , Tohru Okuda
IPC分类号： G11B5/187 , G11B15/62
CPC分类号： G11B5/1871 , G11B15/62
摘要： A magnetic head device includes a magnetic head having a sliding surface on which a magnetic tape slides. The sliding surface has a magnetic gap formed on the vertex portion thereof in a manner to allow the magnetic gap itself to record or reproduce information signal on or from the magnetic tape. Defining that .alpha. is an angle formed between a tangent drawn at the vertex portion of the sliding surface and a tangent drawn at the end portion of the sliding surface, .beta. is an angle formed between the inflow direction of the magnetic tape to the sliding surface and the tangent drawn at the vertex portion of the sliding surface and T is tension applied on the magnetic tape per unit width, the form of the magnetic head and the location and tension of the magnetic tape are arranged so that a parameter value obtained by an equation of T.times.sin (.beta.-.alpha.) is in the range of 0.02 gf/mm to 0.15 gf/mm.
摘要翻译：磁头装置包括具有滑动表面的磁头，磁片滑动在该滑动表面上。滑动表面具有形成在其顶点部分上的磁隙，以允许磁隙本身在磁带上记录或再现信息信号。定义α是在滑动表面的顶点处绘制的切线与在滑动表面的端部处绘制的切线之间形成的角度，β是在磁带到滑动表面的流入方向和在滑动面的顶点部分所绘制的切线T是每单位宽度施加在磁带上的张力，磁头的形状和磁带的位置和张力被布置为使得通过等式获得的参数值的Txsin（β-α）在0.02gf / mm至0.15gf / mm的范围内。

8. 发明授权

US07947754B2 Foam 有权
标题翻译：泡沫
公开(公告)号：US07947754B2
公开(公告)日：2011-05-24
申请号：US12087984
申请日：2007-01-18
申请人： Tohru Okuda , Shoichiro Harada , Yoshihito Fukasawa
发明人： Tohru Okuda , Shoichiro Harada , Yoshihito Fukasawa
IPC分类号： C08J9/12 , C08J9/04 , C08L25/04
CPC分类号： C08L53/02 , C08G63/912 , C08J9/0061 , C08J2205/052 , C08J2323/02 , C08J2325/04 , C08J2367/04 , C08J2423/00 , C08J2425/00 , C08J2453/00 , C08J2467/00 , C08L23/06 , C08L23/0815 , C08L23/10 , C08L25/06 , C08L53/025 , C08L67/04 , C08L2205/03 , C08L2666/02 , C08L2666/04 , C08L2666/14
摘要： The present invention provides a foam comprising (a) a polylactic acid resin, (b) at least one thermoplastic resin selected from a polyolefin resin and a polystyrene resin, and (c) a block copolymer of a vinyl aromatic compound and a conjugated diene, wherein a ratio of (a) to (b) by weight (a/b) is 80/20 to 20/80, and the foam comprises 0.5 to 20 parts by weight of (c) with respect to 100 parts by weight of (a) and (b) in total.
摘要翻译：本发明提供一种泡沫体，其包含（a）聚乳酸树脂，（b）至少一种选自聚烯烃树脂和聚苯乙烯树脂的热塑性树脂，和（c）乙烯基芳族化合物和共轭二烯的嵌段共聚物，其中，（a）〜（b）的重量比（a / b）为80/20〜20/80，所述泡沫体相对于（c）相对于100重量份 a）和（b）。

9. 发明授权

US06406590B1 Method and apparatus for surface treatment using plasma 有权
标题翻译：使用等离子体进行表面处理的方法和装置
公开(公告)号：US06406590B1
公开(公告)日：2002-06-18
申请号：US09556837
申请日：2000-04-21
申请人： Yusuke Ebata , Tohru Okuda
发明人： Yusuke Ebata , Tohru Okuda
IPC分类号： H05H100
CPC分类号： C23C16/45574 , C23C16/45506 , C23C16/45557 , C23C16/45589 , C23C16/50 , C23C16/54 , H01J37/32082 , H01J37/32366
摘要： A method for treating a surface of a sample using plasma, including the steps of placing the sample in a predetermined atmosphere, locally supplying a reaction gas from a reaction gas supply portion to a vicinity of the sample, providing a wall surface opposed to the sample, providing a gas flow path having a low conductance from the reaction gas supply portion to the atmosphere, and locally forming a high-pressure reaction gas region having a pressure higher than the atmosphere in the gas flow path having a low conductance, and generating locally high-pressure plasma based on the reaction gas in the high-pressure reaction gas region; and subjecting the sample to surface treatment using an active seed in the high-pressure plasma.
摘要翻译：一种使用等离子体处理样品表面的方法，包括以下步骤：将样品置于预定的气氛中，将反应气体从反应气体供应部分局部供应到样品附近，提供与样品相对的壁表面提供从反应气体供给部向气氛的低电导率的气体流路，在局部形成压力高于气体流路中具有低导电性的气氛的高压反应气体区域，基于高压反应气体区域中的反应气体的高压等离子体; 并使用高压等离子体中的活性种子对样品进行表面处理。

10. 发明授权

US6132523A Method of cleaning a substrate in a cleaning tank using plural fluid flows 有权
标题翻译：使用多个流体流清洗清洗槽中的基板的方法
公开(公告)号：US6132523A
公开(公告)日：2000-10-17
申请号：US145970
申请日：1998-09-03
申请人： Tohru Okuda , Taimi Oketani , Masatoshi Hayashi , Yasuhiro Matsushima
发明人： Tohru Okuda , Taimi Oketani , Masatoshi Hayashi , Yasuhiro Matsushima
IPC分类号： B08B3/10 , B08B3/02 , B08B3/04
CPC分类号： B08B3/104 , Y10S134/902
摘要： A cleaning apparatus and method in accordance with the present invention includes a first inflow section, provided on a first side surface of a cleaning tank having a substantially rectangular parallelopiped shape, having two inflow openings, a second inflow section, provided on a second side surface facing the first side surface, having inflow openings, and outflow openings for releasing a cleaning liquid flown in from the first and second inflow sections. The cleaning liquid flowing in from the inflow openings forms complex and strong flows in the cleaning tank, thus removing contaminants on a cleaning target evenly and efficiently without nonuniformity and preventing stagnation of the cleaning liquid in the cleaning tank. The cleaning liquid released in filtered by a circulatory section and is allowed to flow into the cleaning tank again through a pipe. As a result, it is possible to clean evenly and efficiently a large cleaning target such as a glass substrate used for liquid crystal display devices and other devices.
摘要翻译：根据本发明的清洁装置和方法包括：第一流入部分，设置在具有大致矩形平行六面体形状的清洗槽的第一侧表面上，具有两个流入开口;第二流入部分，设置在第二侧表面上面向具有流入开口的第一侧表面和用于释放从第一和第二流入部分流入的清洗液体的流出开口。从流入口流入的清洗液在清洗槽内形成复杂而强烈的流动，从而均匀有效地除去清洁对象物上的污染物而不会不均匀，并防止清洗液体在清洗槽中停滞。由循环部分过滤的清洗液再次通过管道流入清洗槽。结果，可以均匀且有效地清洁诸如用于液晶显示装置和其它装置的玻璃基板等大型清洁对象。

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