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1. 发明专利

JP2012026998A Focal point three-dimensional coordinate measurement method and device using discrete divergent pencil-of-rays group 审中-公开
标题翻译：关键点三维坐标测量方法和使用离散多边形立方体组的装置
公开(公告)号：JP2012026998A
公开(公告)日：2012-02-09
申请号：JP2010179808
申请日：2010-07-22
申请人： Akira Ishii , 明石井
发明人： ISHII AKIRA
IPC分类号： G01B11/00
摘要： PROBLEM TO BE SOLVED: To solve the problem in which: in the conventional three-dimensional coordinate measurement method based on a focal point method, enormous calculation time is needed for the evaluation of a focus degree and the selection of a measurement point in wide field measurement and the distribution of the measurement points becomes nonuniform as well since normally it is needed to evaluate the focus degree for all pixels of the image of a measurement object and select a high contrast area of a high focus degree as the measurement point.SOLUTION: A focus adjusting mechanism for adjusting a focus by a fixed lateral magnification is disposed in an image space of an objective lens 2, and an imaging system is turned to a perspective projection system in which the front side focus F of the objective lens 2 is a projection center. The output light 14 of a laser source 10 is converted to a one-dimensional discrete divergent pencil-of-rays group, a bright line column is projected to the measurement object 1 through a translucent mirror 13. Arrangement in which a discrete divergence axis passes through the point of a mirror image by the translucent mirror 13 at the projection center at an apparent position viewed through the translucent mirror 13 is attained, the bright line column is image-formed at a fixed position on a two-dimensional image sensor of a solid-state imaging camera 9 regardless of a focus distance, and the focal point method is applied for the vicinity image of the measurement point set on the bright line column beforehand.
摘要翻译：要解决的问题：为了解决以下问题：在基于焦点方法的传统的三维坐标测量方法中，需要巨大的计算时间来评价焦点度和测量点的选择在宽场测量中，测量点的分布也变得不均匀，因为通常需要评估测量对象的图像的所有像素的焦点度，并且选择高对焦度的高对比度区域作为测量点。解决方案：用于通过固定横向放大率调整焦点的聚焦调节机构设置在物镜2的图像空间中，并且将成像系统转向透视投影系统，其中，前视焦点F 物镜2是投影中心。激光源10的输出光14被转换成一维离散发散的铅笔组，亮线列通过半透明反射镜13投影到测量对象1.排列轴离散的轴线通过通过在通过透光镜13观察的视在位置处的投影中心处的半透明反射镜13的镜像的点被实现，亮线列被图像形成在二维图像传感器的固定位置固态成像摄像机9，而不考虑焦点距离，并且焦点方法被预先应用于设置在亮线列上的测量点的附近图像。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2006242930A Method for measuring shape of two dimensional object by rotational scanning of focusing surface 审中-公开
标题翻译：通过聚焦表面的旋转扫描来测量两维对象的形状的方法
公开(公告)号：JP2006242930A
公开(公告)日：2006-09-14
申请号：JP2005104071
申请日：2005-03-02
申请人： Akira Ishii , 明石井
发明人： ISHII AKIRA
IPC分类号： G01B11/24 , G02B7/28
摘要： PROBLEM TO BE SOLVED: To cope with a measuring object having a complicated structure, while keeping the advantage of focusing method by rotation-type horizontal scanning, and further, to measure the three-dimensional position coordinates and shape of each object of a plurality of measuring objects, even when the objects exist inside the visual field.
SOLUTION: A diaphragm is installed at the front side focal position of an imaging lens, and the configuration of an image side telecentric lens is obtained. Also, an imaging system is configured by constituting the diaphragm, imaging lens and two-dimensional imaging device. By having the imaging system rotated by a rotating shaft at the front side focal position of the imaging lens, the measuring object is rotated and scanned by the focusing surface. As a result, the image point of a measuring point moves, in proportion to the rotation angle, thereby facilitating the search for the image point having the maximum focusing degree.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了应对具有复杂结构的测量对象，同时保持通过旋转型水平扫描的聚焦方法的优点，并且还测量每个对象的三维位置坐标和形状多个测量对象，即使当对象存在于视野内时也是如此。解决方案：在成像透镜的前侧焦点处安装隔膜，并获得图像侧远心透镜的构造。此外，通过构成光圈，成像透镜和二维成像装置来配置成像系统。通过使成像系统通过旋转轴在成像透镜的前侧焦点位置旋转，测量对象被聚焦表面旋转和扫描。结果，测量点的图像点与旋转角度成比例地移动，从而便于搜索具有最大聚焦度的图像点。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2003329438A Distance measuring method and device based on focusing degree 有权
标题翻译：基于聚焦度的距离测量方法和设备
公开(公告)号：JP2003329438A
公开(公告)日：2003-11-19
申请号：JP2002177780
申请日：2002-05-14
申请人： Akira Ishii , 明石井
发明人： ISHII AKIRA
IPC分类号： G01B11/00 , G01C3/06
摘要： PROBLEM TO BE SOLVED: To speed up the measurement of a distance in a distance measuring method and device measuring a distance from a base point of a measuring device to a measured object on the basis of a focusing degree of an image.
SOLUTION: Image elements of equal focusing degree are extracted by comparing focusing degrees of two images obtained by focusing two reference distances close to each other, for the determination of a distance to each point of a measured object as a distance providing a maximum focusing degree by calculation based on a curve of the focusing degree, and a distance of the corresponding measured point is determined as an intermediate distance of two reference distances.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：基于图像的聚焦程度，加速距离测量方法中的距离的测量和从测量装置的基点到测量对象的距离的装置。解决方案：通过比较通过聚焦彼此接近的两个参考距离获得的两个图像的聚焦度来提取具有相等聚焦度的图像元素，用于确定到被测物体的每个点的距离，作为提供最大值的距离通过基于聚焦度的曲线的计算的聚焦度，并且将相应的测量点的距离确定为两个参考距离的中间距离。版权所有（C）2004，JPO

4. 发明专利

JP2004177915A Variable focus optical device 审中-公开
标题翻译：可变焦点光学器件
公开(公告)号：JP2004177915A
公开(公告)日：2004-06-24
申请号：JP2002382781
申请日：2002-11-27
申请人： Akira Ishii , 明石井
发明人： ISHII AKIRA
IPC分类号： G01B11/00 , G02B26/08 , G03B15/00
摘要： PROBLEM TO BE SOLVED: To obtain an optical device in which an image is formed by focusing at a predetermined position and the focusing is performed while the center of an projection is fixed in the image formation of a center projection system. SOLUTION: A variable focus optical device is composed of a variable focus mirror 2 which is a variable focus optical element and an image pickup lens 4, the variable focus mirror 2 is so arranged that the principal point of the mirror coincides with the front focal point of the image pickup lens 4, and the focusing is performed by allowing the center of the projection in the center projection system coincide with the principal point of the variable focus mirror by adjusting the focal length of the variable focus mirror 2. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了获得其中通过在预定位置聚焦形成图像的光学装置，并且在中心投影系统的图像形成中突起的中心被固定的同时进行聚焦。解决方案：可变焦点光学装置由作为可变焦距光学元件的可变焦距镜2和图像拾取透镜4组成，可变焦距镜2被布置成使得镜子的主点与摄像透镜4的前焦点，并且通过调节可变焦距反射镜2的焦距，允许中心投影系统中的投影中心与可变焦距反射镜的主点一致，从而进行聚焦。 P>版权所有（C）2004，JPO

5. 发明专利

JP2004029685A Method and device for fixed magnification imaging using variable focal lens 有权
公开(公告)号：JP2004029685A
公开(公告)日：2004-01-29
申请号：JP2002218922
申请日：2002-06-23
申请人： Akira Ishii , 石井明
发明人： ISHII AKIRA
IPC分类号： G02B15/15 , G02B3/14
摘要： PROBLEM TO BE SOLVED: To obtain a method and a device for variable focal imaging which form an image of an object in a fixed position by focusing and allow focusing with a fixed imaging magnification .
SOLUTION: An imaging optical system is constituted of a convergent lens 2 and a variable focal lens 4 changing the focal length which are arranged such that an object principal point of the vari-focal lens 4 coincides with an image focus of the convergent lens 2, and the focal length of the variable focal lens 4 is adjusted so as to form an image 5 of an object 1 in the fixed position, and the object is focused on.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2011144617A Streamlining bank 审中-公开
标题翻译：流动银行
公开(公告)号：JP2011144617A
公开(公告)日：2011-07-28
申请号：JP2010022557
申请日：2010-01-15
申请人： Akira Ishii , 明石井
发明人： ISHII AKIRA
IPC分类号： E02B3/04
摘要： PROBLEM TO BE SOLVED: To solve a problem wherein, in the case of the rise of a river, when water naturally flows along a passage, the force of water applied to its bank becomes substantially stable, so that there is a low risk of bursting the bank and causing a water leak, an artificially formed river becomes far from stability, resulting in a problem that bursting of the bank and the water leak are restrained with force requiring a large amount of money by the bank and reinforced shore, besides abnormal weather is frequent nowadays so that coping by force has a limitation, and in reinforcing the bank, sometimes the ground in the periphery of the river is needed so that large-scale relocation of houses is unavoidable. SOLUTION: A plurality of guide objects are disposed in the passage. These are not provided continuously to have a wing-shaped or streamlined appearance which is hard to be resistance against a flow. This bank is effective in constructing a semipermanent structure having a strong foundation such as a bridge girder or a structure which is gradually washed away in case of a big downpour. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了解决在河流兴起的情况下，当水自然地沿着通道流动时，施加到其堤岸的水的力变得基本稳定，使得存在低的人为形成的河流风险远远不能稳定，导致银行和水泄漏的破裂受到银行和加固岸边需要大量资金的限制，除了异常天气，现在经常遇到这种情况，使得应付武力有限制，在加强银行方面，有时需要河流边缘的地面，这样大规模的房屋搬迁是不可避免的。解决方案：多个引导对象设置在通道中。这些不是连续地设置成具有难以抵抗流动的翼形或流线型外观。该银行有效地构建了具有强大基础的半永久性结构，例如桥梁大梁或在大暴雨的情况下逐渐被冲走的结构。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2006003335A Noncontact measuring method of shape of three dimensional object 审中-公开
标题翻译：三维对象形状的非线性测量方法
公开(公告)号：JP2006003335A
公开(公告)日：2006-01-05
申请号：JP2004209258
申请日：2004-06-17
申请人： Akira Ishii , 明石井
发明人： ISHII AKIRA
IPC分类号： G01B11/24
摘要： PROBLEM TO BE SOLVED: To provide a measuring method with a large degree of freedom for setting magnitude and moving direction of an object to be measured through possible setting of the direction of relative movement the object to be measured in perpendicular or crossing direction to an optical axis of imaging lens system, in methods measuring three dimensional shape of the object to be measured, where focal plane is adopted as a measured cross-section, then the object to be measured is scanned by the measured cross-section due to relative movement of the object to be measured, and finally contours are extracted sequentially based on focal degree from images of a plurality of measured cross-section.
SOLUTION: The imaging lens system is composed as bilateral telecentric optical system, a photodetecctor display ab of a two dimensional imaging element 3 is established aslant to the optical axis of imaging lens system so that the measured cross-section AB established aslant to the optical axis of imaging lens system forms a focal plane, the object 1 to be measured is scanned by the measured cross-section AB after the object 1 to be measured is moved relatively in the direction perpendicular or cross to the optical axis of imaging lens system, and thus a pixel of the maximum focal degree by comparing focal degrees of a plurality of measured cross-section is detected.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有大的自由度的测量方法，用于通过可能设定待测物体的垂直或交叉方向的相对运动方向来设定待测物体的大小和移动方向对于成像透镜系统的光轴，在测量被测物体的三维形状的方法中，其中采用焦平面作为测量的横截面，然后通过测量的横截面来扫描被测量的横截面由于要测量的物体的相对运动，最后根据多个测量横截面图像的焦点程度顺序地提取轮廓。
解决方案：成像透镜系统由双向远心光学系统构成，二维成像元件3的光电检测器显示ab与成像透镜系统的光轴成立，使得测量的横截面AB建立倾斜成像透镜系统的光轴形成焦平面，待测量对象物1在垂直于或与成像透镜的光轴交叉的方向相对移动后，被测量的横截面AB被扫描被测量物体1 并且因此检测到通过比较多个测量的横截面的焦点度来获得最大焦点度的像素。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JPS59145301A Turning and driving device driven by compressed gas having piston with planetary wheel 失效
标题翻译：带有活动轮的压缩气体驱动的转动和驱动装置
公开(公告)号：JPS59145301A
公开(公告)日：1984-08-20
申请号：JP1688883
申请日：1983-02-05
申请人： Akira Ishii
发明人： ISHII AKIRA
IPC分类号： F16H37/12 , F01B13/04
CPC分类号： F01B13/04
摘要： PURPOSE:To restrain vibration caused by reciprocating motion of a piston by driving said piston by the turning force produced because of the differential angle which is made between the lines connecting both the center of a circular hole and the rotary shaft center of the slide plate pressed on the internal peripheral face thereof to the center of a planetary wheel. CONSTITUTION:A fixed shaft 1 combined with a bearing 6, a turning cylinder 2, a piston 5, two planetary wheels 4 and the internal peripheral face 7 of the circular hole drilled in a plate provides coincident suction and exhaust strokes. In the relation between the internal peripheral face 7 and the planetary wheels 4, 0-1-2-3-4-5-0 are the moving centers of the planetary wheel 4, the left side of the internal peripheral face 7 with respect to the longitudinal center line thereof shows a circle having its center A and positioned on the suction side, and the five one- dotted lines 1 to 5 drawn from the center B show the direction in which the piston 5 is extruded. The piston 5 makes a half turn from the starting point 0 illustrated on the lower side of the drawing in company with the movement of the planetary wheel 4 to be extruded double as long as the distance between A and B, whereby interchanging the suction and the exhaust strokes with each other. The turning cylinder 2 has the symmetrical form on both sides with respect to the center line thereof, so that vibration due to the turning may be attenuated.
摘要翻译：目的：为了抑制活塞的往复运动引起的振动，由于在连接圆孔中心的两条线与滑动板的旋转轴中心之间形成的夹角产生的转动力来驱动活塞，在其内周面上到行星轮的中心。构成：固定轴1与轴承6，转动缸2，活塞5，两个行星轮4和钻孔的圆孔的内周面7组合，提供了一致的抽吸和排气冲程。在内周面7与行星轮4之间的关系中，0-1-2-3-4-5-0是行星轮4的移动中心，内周面7的左侧相对于其纵向中心线示出具有其中心A并位于吸力侧的圆，并且从中心B抽出的五个单点线1至5示出了活塞5被挤出的方向。活塞5从图中下方的起始点0开始转动，随着行星轮4的挤压移动，只要A和B之间的距离为一倍，从而将吸力和排气冲程彼此。转向柱体2相对于其中心线在两侧具有对称的形状，从而可以削弱由于转动引起的振动。

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