公开(公告)号：US5274456A

公开(公告)日：1993-12-28

申请号：US823617

申请日：1992-01-21

申请人： Akiya Izumi ,  Iwao Takemoto ,  Hiroichi Sokei ,  Masahiko Kadowaki ,  Atsumu Iguchi ,  Junichiro Nakajima ,  Masayuki Takahashi ,  Kunio Niwa

发明人： Akiya Izumi ,  Iwao Takemoto ,  Hiroichi Sokei ,  Masahiko Kadowaki ,  Atsumu Iguchi ,  Junichiro Nakajima ,  Masayuki Takahashi ,  Kunio Niwa

IPC分类号： H04N5/225 ,  H04N5/369 ,  H04N5/30

CPC分类号： H04N5/2254 ,  H04N3/1512 ,  H04N5/353

摘要： An imaging assembly, which is particularly useful for a video camera unit, comprising a set of lenses, some of which have a non-refractive surface, and an image sensor. A holder is provided for holding both the set of lenses and the image sensor to be aligned with one another. Circuitry is also provided so that the sensitivity of the image sensor can be electrically varied.

摘要翻译： 一种对于摄像机单元特别有用的成像组件，包括一组透镜，其中一些具有非折射表面和图像传感器。 提供保持器以保持所述一组透镜和图像传感器彼此对准。 还提供了电路，使得图像传感器的灵敏度可以电气变化。

公开(公告)号：US20080015063A1

公开(公告)日：2008-01-17

申请号：US11798757

申请日：2007-05-16

申请人： Takeshi Ashino ,  Kunio Niwa

发明人： Takeshi Ashino ,  Kunio Niwa

IPC分类号： A63B49/02

CPC分类号： A63B49/022 ,  A63B49/02 ,  A63B49/025 ,  A63B60/00

摘要： A racket frame including a yoke part disposed between left and right portions of a throat part continuous with a head part and a shaft part; a string-mounting part, including the yoke part and the head part, which surrounds the ball-hitting face; and string holes formed on the string-mounting part. In this construction, supposing that a total of longitudinal string holes whose axial directions are parallel with a line drawn from an apex of the ball-hitting face to a center of a gripping part and transverse string holes whose axial directions are parallel with a widthwise direction, of the racket frame, which is orthogonal to the axial direction of the racket frame is Ns1 and that a total of all of the string holes is N1, a ratio of Ns1 to N1 is set to not less than 0.70 nor more than 1.0.

摘要翻译： 一种球拍架，包括设置在与头部连续的喉部的左右部分和轴部之间的轭部; 包括轭部和头部的绳安装部，其围绕击球面; 以及形成在琴弦安装部上的弦孔。 在这种结构中，假设总体上的纵向排列孔的轴向平行于从击球面的顶点到夹持部分的中心的线条，并且横向线孔的轴向方向与宽度方向平行 与球拍框架的轴向正交的球拍框架为Ns1，并且所有弦孔的总数为N1，Ns1与N1的比设定为不小于0.70，也不大于1.0。

公开(公告)号：US07137912B2

公开(公告)日：2006-11-21

申请号：US11135379

申请日：2005-05-24

申请人： Takeshi Ashino ,  Kunio Niwa

发明人： Takeshi Ashino ,  Kunio Niwa

IPC分类号： A63B49/02

CPC分类号： A63B49/02 ,  A63B49/10 ,  A63B60/42 ,  A63B2049/0201 ,  A63B2049/0202 ,  A63B2049/0207 ,  A63B2049/0212 ,  A63B2209/02

摘要： In a tennis racket having a racket frame composed of a fiber reinforced resin, the moment of inertia Ic of the tennis racket in a center direction thereof is set to not less than 13000 g·cm2 nor more than 17000 g·cm2, the moment of inertia Ig around a center of gravity thereof is set to not less than 80000 g·cm2 nor more than 200000 g·cm2, and the moments of inertia Ic and Ig are so set as to satisfy a relationship expressed by [30×(Ic)−(Ig)]/10000≧31.

摘要翻译： 在具有由纤维增强树脂构成的球拍框的网球拍中，网球拍在其中心方向的惯性矩Ic被设定为不小于13000g·cm 2以上 17000g·cm 2，其重心周围的惯性矩1g设定为不小于80000g·cm 2以上，不大于200000g·cm， SUP> 2，惯性矩Ic和Ig被设定为满足由[30x（Ic） - （Ig）] / 10000> = 31表示的关系。

公开(公告)号：US07074142B2

公开(公告)日：2006-07-11

申请号：US10866871

申请日：2004-06-15

申请人： Hiroyuki Takeuchi ,  Kunio Niwa ,  Takeshi Ashino

发明人： Hiroyuki Takeuchi ,  Kunio Niwa ,  Takeshi Ashino

IPC分类号： A63B49/02

CPC分类号： A63B49/10 ,  A63B49/028 ,  A63B60/48 ,  A63B2060/002

摘要： A tennis racket frame (10), including a sleeve composed of a fiber reinforced resin, having a weight not less than 180 g nor more than 270 g, when strings are not mounted in a ball-hitting face thereof surrounded with a head part thereof. Supposing that the strings are not mounted in the ball-hitting face, a secondary natural frequency (F1) of the racket frame in an in-plane direction thereof is set to not less than 200 Hz nor more than 320 Hz, a secondary natural frequency (F2) thereof in an out-of-plane direction thereof is set to not less than 480 Hz nor more than 650 Hz, and F1/F2 is set to not less than 0.3 nor more than 0.6.

摘要翻译： 一种网球拍框架（10），其包括由纤维增强树脂构成的套筒，其重量不小于180g，不大于270g，当琴弦未安装在其头部的围绕其的击球面时 。 假设弦没有安装在击球面上，球拍框架在其面内方向上的次级固有频率（F1）设定为不小于200Hz，不大于320Hz，二次自然频率 其面外方向的频率（F 2）设定为480Hz以上650Hz以下，F 1 / F 2设定为0.3以上0.6以下。

公开(公告)号：US20050043124A1

公开(公告)日：2005-02-24

申请号：US10866871

申请日：2004-06-15

申请人： Hiroyuki Takeuchi ,  Kunio Niwa ,  Takeshi Ashino

发明人： Hiroyuki Takeuchi ,  Kunio Niwa ,  Takeshi Ashino

IPC分类号： A63B49/10

CPC分类号： A63B49/10 ,  A63B49/028 ,  A63B60/48 ,  A63B2060/002

摘要： A tennis racket frame (10), including a sleeve composed of a fiber reinforced resin, having a weight not less than 180 g nor more than 270 g, when strings are not mounted in a ball-hitting face thereof surrounded with a head part thereof. Supposing that the strings are not mounted in the ball-hitting face, a secondary natural frequency (F1) of the racket frame in an in-plane direction thereof is set to not less than 200 Hz nor more than 320 Hz, a secondary natural frequency (F2) thereof in an out-of-plane direction thereof is set to not less than 480 Hz nor more than 650 Hz, and F1/F2 is set to not less than 0.3 nor more than 0.6.

摘要翻译： 一种网球拍框架（10），其包括由纤维增强树脂构成的套筒，其重量不小于180g，不大于270g，当琴弦未安装在其头部的围绕其的击球面时 。 假设弦没有安装在击球面上，球拍框架的面内方向的二次固有频率（F1）被设定为不小于200Hz，也不大于320Hz，二次固有频率 （F2）设定为不小于480Hz且不大于650Hz，F1 / F2设定为不小于0.3且不大于0.6。

公开(公告)号：US06185700B2

公开(公告)日：2001-02-06

申请号：US08751619

申请日：1996-11-18

申请人： Kunio Niwa ,  Kouichi Takahashi

发明人： Kunio Niwa ,  Kouichi Takahashi

IPC分类号： H02H305

CPC分类号： G06F11/3648

摘要： A method of evaluating a program in which a second program is inserted into an instruction processing of a first program, includes the steps of: latching an address value of a stack pointer when executing an instruction for calling the second program; comparing the address value of the stack pointer held with an address value of a stack pointer during a subsequent instruction execution; and when they are coincident with each other, judging the termination of execution of the second program.

摘要翻译： 一种将第二程序插入到第一程序的指令处理中的程序的评估方法包括以下步骤：当执行用于调用所述第二程序的指令时，锁存堆栈指针的地址值; 在随后的指令执行期间比较堆栈指针的地址值与堆栈指针的地址值; 并且当它们彼此重合时，判断第二程序的执行的终止。

公开(公告)号：US5673083A

公开(公告)日：1997-09-30

申请号：US381283

申请日：1995-01-31

申请人： Akiya Izumi ,  Iwao Takemoto ,  Hiroichi Sokei ,  Masahiko Kadowaki ,  Takamasa Naito ,  Hiroyoshi Kojima ,  Atsumu Iguchi ,  Masaaki Yokoyama ,  Junichirou Nakajima ,  Masayuki Takahashi ,  Kunio Niwa

发明人： Akiya Izumi ,  Iwao Takemoto ,  Hiroichi Sokei ,  Masahiko Kadowaki ,  Takamasa Naito ,  Hiroyoshi Kojima ,  Atsumu Iguchi ,  Masaaki Yokoyama ,  Junichirou Nakajima ,  Masayuki Takahashi ,  Kunio Niwa

IPC分类号： G02B7/02 ,  G02B9/12 ,  G02B9/34 ,  H04N5/225

CPC分类号： G02B9/12 ,  G02B9/34 ,  H04N5/2253 ,  G02B7/021

摘要： A video camera unit is separated into a holder for receiving lenses and a base on which a solid-state image pickup chip is mounted. The holder and the base are assembled together with the distance between them made variable so that it is possible to adjust the back focus of the lens. Further, a video camera unit has a holder which is separated into a first holder for receiving lenses and a second holder for receiving a solid-state image pickup device so that both holders can be assembled together with the distance between them made variable. Therefore, it is also possible to adjust the back focus of the lens.

摘要翻译： 摄像机单元被分离成用于接收透镜的保持器和安装有固态图像拾取芯片的基座。 保持器和基座组装在一起，它们之间的距离变化，使得可以调节透镜的后焦距。 此外，摄像机单元具有分离成用于接收透镜的第一保持器和用于接收固态图像拾取装置的第二保持器的保持器，使得两个保持器可以组装在一起，并且它们之间的距离变化。 因此，也可以调整透镜的后焦点。