公开(公告)号：US08233786B2

公开(公告)日：2012-07-31

申请号：US12752743

申请日：2010-04-01

申请人： Shinichi Masuda

发明人： Shinichi Masuda

IPC分类号： G03B17/00 ,  H04N5/228

CPC分类号： G03B17/00

摘要： Provided is an image shake correction apparatus including: an image taking optical system for taking an image of a subject; an angular velocity detection unit for detecting an angular velocity applied to the apparatus and outputting a first signal; an acceleration detection unit for detecting an acceleration applied to the apparatus and outputting a second signal; an axial rotation angular velocity calculation unit for calculating an axial rotation angular velocity component about a principal point of the image taking optical system based on the first signal; a revolution angular velocity calculation unit for calculating a revolution angular velocity component about the subject based on the second signal and a result of the calculating by the axial rotation angular velocity calculation unit; and a control unit for performing image shake correction control based on a difference between the axial rotation angular velocity component and the revolution angular velocity component.

摘要翻译： 提供一种图像抖动校正装置，包括：拍摄对象的图像拍摄光学系统; 角速度检测单元，用于检测施加到装置的角速度并输出第一信号; 加速度检测单元，用于检测施加到所述装置的加速度并输出第二信号; 轴向旋转角速度计算单元，用于基于第一信号计算围绕摄像光学系统的主点的轴向旋转角速度分量; 旋转角速度计算单元，用于基于所述第二信号计算所述被摄体的旋转角速度分量，以及所述轴向旋转角速度计算单元计算的结果; 以及控制单元，用于基于轴向旋转角速度分量和旋转角速度分量之间的差进行图像抖动校正控制。

公开(公告)号：US20090232491A1

公开(公告)日：2009-09-17

申请号：US12473519

申请日：2009-05-28

申请人： Shinichi Masuda ,  Eriko Namazue

发明人： Shinichi Masuda ,  Eriko Namazue

IPC分类号： G03B9/06

CPC分类号： H04N5/2254 ,  G03B9/06 ,  H04N5/238

摘要： At least one exemplary embodiment is directed to a light quantity adjusting apparatus that can include a first blade member configured to be driven by a drive source, such as a motor, and a second blade member whose movement is configured to be related to the movement of the first blade member.

摘要翻译： 至少一个示例性实施例涉及一种光量调节装置，该光量调节装置可以包括构造成由诸如马达的驱动源驱动的第一叶片构件，以及第二叶片构件，其移动被配置为与 第一刀片构件。

公开(公告)号：US20060203119A1

公开(公告)日：2006-09-14

申请号：US11372999

申请日：2006-03-09

申请人： Shinichi Masuda

发明人： Shinichi Masuda

IPC分类号： G03B13/00

CPC分类号： G03B17/02 ,  G02B7/282 ,  G03B3/02 ,  G03B13/36

摘要： A zoom lens control apparatus, which moves a first lens group and a second lens group positioned behind the first lens group on the optical axis of the first lens group with respect to a photographic subject in the optical axis direction when performing a zoom operation, converts a photographic subject optical image entering through the first and the second lens groups into image data at preset time intervals, calculates a focus evaluation value indicating the state of focus based on the acquired image data, and moves the first and the second lens groups so that the calculated focus evaluation value approaches its maximum. The second lens group is moved in a preset optical axis direction from the beginning to the end of focusing control, and the first lens group is moved in the preset optical axis direction at the end of focusing control.

摘要翻译： 一种变焦透镜控制装置，当进行变焦操作时，相对于拍摄对象在光轴方向上移动位于第一透镜组的光轴上的第一透镜组和第二透镜组的变焦透镜控制装置， 通过第一和第二透镜组进入图像数据的摄影对象光学图像以预定的时间间隔，基于获取的图像数据计算指示焦点状态的焦点评估值，并移动第一和第二透镜组，使得 计算的焦点评估值接近其最大值。 第二透镜组从聚焦控制的开始到结束在预设的光轴方向上移动，并且在聚焦控制结束时第一透镜组在预设的光轴方向上移动。

公开(公告)号：US06587023B2

公开(公告)日：2003-07-01

申请号：US09814936

申请日：2001-03-23

申请人： Sinobu Miyazaki ,  Fumiaki Yamagata ,  Hideaki Souma ,  Shinichi Masuda ,  Yutaka Takashige ,  Seiji Kambara

发明人： Sinobu Miyazaki ,  Fumiaki Yamagata ,  Hideaki Souma ,  Shinichi Masuda ,  Yutaka Takashige ,  Seiji Kambara

IPC分类号： H01F2702

CPC分类号： H01F30/10 ,  H01F27/306 ,  H05B6/36

摘要： An electromagnetic induction device having a flat configuration that requires a relatively small space for installation on a circuit substrate includes a flat bobbin (1T) having a length (D1) smaller than a radial size (D2) thereof has primary and secondary windings (11, 12) wound thereon. This bobbin (1T) has coaxially aligned throughholes (20, 22) defined therein into which core legs (24T and 24T) of generally T-shaped first and second core pieces (23T, 23T) are inserted from opposite directions, respectively. Respective core arms (25T, 25T) of the first and second core pieces (23T, 23T) extend parallel to each other.

摘要翻译： 具有平坦构造的电磁感应装置，其具有相对较小的安装在电路基板上的空间，包括具有小于其径向尺寸（D2）的长度（D1）的扁平线轴（1T）具有初级和次级绕组（11， 12）。 这个线轴（1T）具有限定在其中的同轴对准的通孔（20,22），其中大致T形的第一和第二芯片（23T，23T）的芯腿（24T和24T）分别从相反的方向插入。 第一和第二芯片（23T，23T）的各个芯臂（25T，25T）彼此平行地延伸。

公开(公告)号：US06552313B2

公开(公告)日：2003-04-22

申请号：US10075315

申请日：2002-02-15

申请人： Yutaka Takashige ,  Shinichi Masuda ,  Koji Ueda

发明人： Yutaka Takashige ,  Shinichi Masuda ,  Koji Ueda

IPC分类号： H05B668

CPC分类号： H05B6/66

摘要： A high-frequency heating apparatus is designed to maximize the input current while securing a uniform margin relative to the cutoff current, thereby enabling maximized and efficient output of high-frequency waves. The high-frequency heating apparatus includes: a power supply unit; an input current detector; a power converting unit for converting the power from the power supply unit into high-frequency waves; an inverter controller for controlling a semiconductor device; a magnetron for radiating electromagnetic waves; and a circuit for implementing negative feedback control, in the inverter control circuit, of the output from the input current detector. The apparatus further includes a control circuit having a microcomputer for outputting signals to the inverter controller so as to control the input current such that the input current characteristic of the high-frequency heating apparatus will approximate the current cutoff characteristic of the overcurrent circuit breaker with respect to the elapsed time.

摘要翻译： 高频加热装置被设计成使得输入电流最大化，同时确保相对于截止电流的均匀余量，从而能够最大化和有效地输出高频波。 高频加热装置包括：电源单元; 输入电流检测器; 电力转换单元，用于将来自电源单元的电力转换成高频波; 用于控制半导体器件的逆变器控制器; 用于辐射电磁波的磁控管; 以及用于在逆变器控制电路中实现来自输入电流检测器的输出的负反馈控制的电路。 该装置还包括具有微机的控制电路，该微型计算机用于向逆变器控制器输出信号，以控制输入电流，使得高频加热装置的输入电流特性将相对于过电流断路器的电流截止特性 到了逝去的时间。

公开(公告)号：US6011589A

公开(公告)日：2000-01-04

申请号：US805326

申请日：1997-02-24

申请人： Yoshinori Matsuura ,  Hiroshi Segawa ,  Shinichi Masuda

发明人： Yoshinori Matsuura ,  Hiroshi Segawa ,  Shinichi Masuda

IPC分类号： H04N11/04 ,  H03M7/36 ,  H04N19/107 ,  H04N19/11 ,  H04N19/126 ,  H04N19/134 ,  H04N19/139 ,  H04N19/154 ,  H04N19/176 ,  H04N19/189 ,  H04N19/196 ,  H04N19/423 ,  H04N19/50 ,  H04N19/503 ,  H04N19/51 ,  H04N19/61 ,  H04N19/625 ,  H04N19/85 ,  H04N7/18

CPC分类号： H04N19/152 ,  H04N19/107 ,  H04N19/126 ,  H04N19/176 ,  H04N19/61 ,  H04N19/137 ,  H04N19/149 ,  H04N19/15

摘要： An object of the present invention is to improve visual picture quality. A picture signal is divided into a plurality of macro blocks and coding is conducted in macro block units. The coding is conducted including quantization process by a quantization portion. A motion compensation portion outputs the quantity of motion, L, in macro block units. An average quantity of motion, L.sub.ave, of a reference picture stored in a frame memory is outputted from a division portion. A control portion compares the quantity of motion L with two reference values relative to the average quantity of motion L.sub.ave and makes a correction to lower the quantization step in the quantization portion for macro blocks whose quantity of motion L is between the reference values. Accordingly, picture quality is improved in part of picture where motion is small and deterioration of visual picture quality is noticeable. At the same time, since the correction is not applied to picture with such slow motion that deterioration of picture quality is small, redundancy of coded signal does not unnecessarily increase.

摘要翻译： 本发明的目的是提高视觉画质。 图像信号被分成多个宏块，以宏块为单位进行编码。 进行包括量化部的量化处理的编码。 运动补偿部以宏块为单位输出运动量L。 从分割部分输出存储在帧存储器中的参考图像的平均运动量Lave。 控制部分将运动量L与相对于平均移动量Lave的两个参考值进行比较，并且对运动量L在参考值之间的宏块进行量化部分中的量化步长的校正。 因此，在运动少的图像的一部分中，图像质量得到改善，视觉画面质量的恶化是显着的。 同时，由于校正不适用于图像质量差劣化的慢速图像，编码信号的冗余度不会不必要地增加。

公开(公告)号：US5761134A

公开(公告)日：1998-06-02

申请号：US845246

申请日：1997-04-21

申请人： Shinichi Masuda ,  Hiroshi Segawa

发明人： Shinichi Masuda ,  Hiroshi Segawa

IPC分类号： G11C11/417 ,  G11C7/10 ,  G11C11/409 ,  G11C11/39

CPC分类号： G11C7/1057 ,  G11C7/1051 ,  G11C7/106

摘要： In a data reading circuit, an output signal from a sense amplifier which outputs a signal having a level corresponding to a potential difference between an input/output line pair is output through a first tri-state inverter and a second tri-state inverter. An NMOS transistor for precharging is provided between an output node of the first tri-state inverter and an output node (N3) of the sense amplifier. When the sense amplifier and the first tri-state inverter are inactivated, this transistor is also inactivated. As a result, an output node of the second tri-state inverter and an output node of the sense amplifier are connected with this transistor therebetween, so that the output node of the sense amplifier is precharged to an intermediate potential. According to the structure as described above, in the data reading circuit, a fast access is implemented, operation of the circuit is stabilized, and the lack of balance between the access times is suppressed.

摘要翻译： 在数据读取电路中，通过第一三态反相器和第二三态反相器输出输出具有与输入/输出线对之间的电位差相对应的电平的信号的读出放大器的输出信号。 用于预充电的NMOS晶体管设置在第一三态反相器的输出节点和读出放大器的输出节点（N3）之间。 当读出放大器和第一个三态反相器失活时，该晶体管也失活。 结果，第二三态反相器的输出节点和读出放大器的输出节点与其之间的晶体管连接，使得读出放大器的输出节点被预充电到中间电位。 根据如上所述的结构，在数据读取电路中，实现快速存取，电路的动作稳定，抑制了存取时间之间的平衡。

公开(公告)号：US4886434A

公开(公告)日：1989-12-12

申请号：US155531

申请日：1988-02-12

申请人： Aritomo Satow ,  Shinichi Masuda ,  Kazuyoshi Sugimoto ,  Yuji Muta

发明人： Aritomo Satow ,  Shinichi Masuda ,  Kazuyoshi Sugimoto ,  Yuji Muta

IPC分类号： F04C18/02 ,  F04C23/00

CPC分类号： F04C18/0215 ,  F04C2250/102 ,  F04C23/008 ,  F05B2250/502

摘要： There is provided a scroll compressor in which a plurality of compression spaces are formed by fixed and orbiting scroll members, each pair of which compression spaces are formed symmetrically with respect to the center thereof. A discharge port from which a fluid refrigerant compressed in the paired compression spaces is discharged is provided in the central portion of the end plate of the fixed scroll so that the center of the discharge port is communicated to the two compression spaces simultaneously.

公开(公告)号：US20120038783A1

公开(公告)日：2012-02-16

申请号：US13263465

申请日：2010-04-23

申请人： Goro Noto ,  Shinichi Masuda

发明人： Goro Noto ,  Shinichi Masuda

IPC分类号： H04N5/228

CPC分类号： G03B5/00 ,  G02B27/646 ,  G03B2217/005 ,  H04N5/23258 ,  H04N5/23287

摘要： An image stabilizer has a shooting optical system shooting an object whose principal point moves between first and second principal points in an optical axis direction, an acceleration detector detecting acceleration applied to the image stabilizer and disposed between the first and second principal points in the optical axis direction. An angular velocity detector detecting angular velocity applied to the image stabilizer, an acceleration detector disposed between principal points for proximity and infinity shootings and detecting acceleration applied to the image stabilizer, a rotation angular velocity calculator calculating rotation angular velocity component around the principal point of the shooting optical system based on the angular velocity detector, a revolution angular velocity calculator calculating revolution angular velocity component around the object based on the acceleration detector and the rotation angular velocity calculator, and a controller performing image stabilization control based on a difference between the rotation and revolution angular velocity components.

摘要翻译： 图像稳定器具有拍摄光学系统，其拍摄其主点在光轴方向上的第一和第二主要点之间移动的物体，加速度检测器检测施加到图像稳定器的加速度并且设置在光轴的第一和第二主要点之间 方向。 角速度检测器，检测施加到图像稳定器的角速度，加速度检测器，设置在用于近距离和无限远射击的主点之间，并检测施加到图像稳定器的加速度;旋转角速度计算器，计算旋转角速度分量 基于角速度检测器拍摄光学系统，旋转角速度计算器，基于加速度检测器和旋转角速度计算器计算物体周围的旋转角速度分量，以及控制器，基于旋转角度速度分量 旋转角速度分量。

公开(公告)号：US20110063461A1

公开(公告)日：2011-03-17

申请号：US12860344

申请日：2010-08-20

申请人： Shinichi Masuda

发明人： Shinichi Masuda

IPC分类号： H04N5/228 ,  H04B15/00

CPC分类号： H04N5/23203 ,  H04N5/23212 ,  H04N5/23248 ,  H04N5/23254 ,  H04N5/23287

摘要： An image sensing apparatus which senses the optical image of an object using a lens unit having a movable lens can reduce the influence of noise generated upon driving the lens from the first sound signal, based on the first sound signal obtained by the first microphone unit for collecting an object sound, and a second sound signal obtained by the second microphone unit for collecting noise. The second microphone unit is arranged at a position where the relative positional relationship with the generation source of noise generated upon driving the lens does not change even if the lens is moved.

摘要翻译： 使用具有可移动透镜的透镜单元来感测物体的光学图像的图像感测装置可以基于由第一麦克风单元获得的第一声音信号来减少从第一声音信号驱动透镜时产生的噪声的影响， 收集对象声音和由第二麦克风单元获得的用于收集噪声的第二声音信号。 第二麦克风单元被布置在与驱动透镜时产生的噪声的发生源的相对位置关系不会改变的位置，即使透镜被移动。