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1. 发明申请

US20050139014A1 Ultrasonic flow meter 有权
标题翻译：超声波流量计
公开(公告)号：US20050139014A1
公开(公告)日：2005-06-30
申请号：US11070034
申请日：2005-03-02
申请人： Hiroshi Imai , Akira Takada , Masahiro Hasunuma
发明人： Hiroshi Imai , Akira Takada , Masahiro Hasunuma
IPC分类号： G01F1/66
CPC分类号： G01F1/667 , G01F1/662
摘要： The present invention proposes an ultrasonic flow meter, comprising a conduit for measurement in which a liquid flows therein, and a pair of measurement sections which are provided in said conduit for measurement and are spaced apart by a certain interval along its longitudinal direction, and which obtains the flow velocity of said flowing liquid from the difference in the propagation time periods of ultrasonic in the two opposite directions between these measurement sections, and thereby measures the flow rate thereof, wherein a pair of fixing portions are provided which respectively support said conduit for measurement at the exterior side and also at the interior side in the longitudinal direction of said measurement sections.
摘要翻译：本发明提出了一种超声波流量计，其包括用于测量流体的流体管道，以及一对测量部分，其设置在所述测量管道中，并沿着其纵向间隔一定间隔，并且其中从这些测量部之间的两个相反方向上的超声波的传播时间段的差中获得所述流动液体的流速，由此测量其流量，其中设置一对固定部分，其分别支撑所述管道在所述测量部分的外侧和在纵向的内侧测量。

2. 发明申请

US20050011280A1 Ultrasonic flow meter 有权
公开(公告)号：US20050011280A1
公开(公告)日：2005-01-20
申请号：US10870317
申请日：2004-06-16
申请人： Hiroshi Imai , Akira Takada , Masahiro Hasunuma
发明人： Hiroshi Imai , Akira Takada , Masahiro Hasunuma
IPC分类号： G01F1/66
CPC分类号： G01F1/667 , G01F1/662
摘要： The present invention proposes an ultrasonic flow meter, comprising a conduit for measurement in which a liquid flows therein, and a pair of measurement sections which are provided in said conduit for measurement and are spaced apart by a certain interval along its longitudinal direction, and which obtains the flow velocity of said flowing liquid from the difference in the propagation time periods of ultrasonic in the two opposite directions between these measurement sections, and thereby measures the flow rate thereof; wherein a pair of fixing portions are provided which respectively support said conduit for measurement at the exterior side and also at the interior side in the longitudinal direction of said measurement sections.

3. 发明申请

US20090289449A1 TUBE CONNECTOR 有权
标题翻译：管接头
公开(公告)号：US20090289449A1
公开(公告)日：2009-11-26
申请号：US12470039
申请日：2009-05-21
申请人： Masahiro Hasunuma , Hiroshi Imai
发明人： Masahiro Hasunuma , Hiroshi Imai
IPC分类号： F16L37/00
CPC分类号： F16L37/23 , F16L37/34
摘要： A tube connector that allows for a secure connection between a plug and a socket is provided. An accommodation space is provided such that, when the plug is inserted into an insertion hole of the socket while a sleeve is lifted upward to a base-end position, if a ball rolls on an outer periphery of the plug so as to come into abutment with a projection, the accommodation space entirely accommodates the ball at a side adjacent to the socket relative to the outer periphery of the plug.
摘要翻译：提供允许插头和插座之间的安全连接的管连接器。提供容纳空间，使得当将套筒向上提升到基端位置时将插头插入插座的插入孔中时，如果球在插塞的外周上滚动以便抵接具有突出部，容纳空间相对于插头的外周部在与插座相邻的一侧完全容纳球。

4. 发明授权

US06782761B2 Ultrasonic flow meter 有权
标题翻译：超声波流量计
公开(公告)号：US06782761B2
公开(公告)日：2004-08-31
申请号：US10061915
申请日：2002-02-01
申请人： Hiroshi Imai , Masahiro Hasunuma
发明人： Hiroshi Imai , Masahiro Hasunuma
IPC分类号： G01F166
CPC分类号： G01F1/667 , G01F15/18
摘要： This ultrasonic flow meter is provided for measuring flow volume by determining the flow rate of a liquid from the difference in propagation times of ultrasonic waves in both directions between measuring units by providing measuring units having transducer at an interval in the lengthwise direction on a measuring pipe through which liquid flows. A pair of mounting members are provided in a lower case of a case serving as a base at an interval wider than that of measuring units. The measuring pipe is held by respective retaining indentations to the outside in the axial direction of measuring units by facing a left mounting member and a right mounting member that compose the mounting members. In addition, an insulating material is filled into the case so as to cover the measuring units and the measuring pipe.
摘要翻译：该超声波流量计提供用于通过在测量管上设置长度方向上具有换能器的测量单元来确定来自测量单元之间的两个方向上的超声波的传播时间差的液体的流量，液体流过。一对安装构件以比测量单元更宽的间隔设置在用作基座的壳体的下壳体中。测量管通过面对构成安装构件的左安装构件和右安装构件，通过相对于测量单元的轴向方向的外侧保持凹部来保持。此外，将绝缘材料填充到壳体中以覆盖测量单元和测量管。

5. 发明授权

US08628119B2 Tube connector 有权
标题翻译：管接头
公开(公告)号：US08628119B2
公开(公告)日：2014-01-14
申请号：US12470039
申请日：2009-05-21
申请人： Masahiro Hasunuma , Hiroshi Imai
发明人： Masahiro Hasunuma , Hiroshi Imai
IPC分类号： F16L27/00
CPC分类号： F16L37/23 , F16L37/34
摘要： A tube connector that allows for a secure connection between a plug and a socket is provided. An accommodation space is provided such that, when the plug is inserted into an insertion hole of the socket while a sleeve is lifted upward to a base-end position, if a ball rolls on an outer periphery of the plug so as to come into abutment with a projection, the accommodation space entirely accommodates the ball at a side adjacent to the socket relative to the outer periphery of the plug.
摘要翻译：提供允许插头和插座之间的安全连接的管连接器。提供容纳空间，使得当将套筒向上提升到基端位置时将插头插入插座的插入孔中时，如果球在插塞的外周上滚动以便抵接具有突出部，容纳空间相对于插头的外周部在与插座相邻的一侧完全容纳球。

6. 发明授权

US07024944B2 Ultrasonic flow meter 有权
标题翻译：超声波流量计
公开(公告)号：US07024944B2
公开(公告)日：2006-04-11
申请号：US10870317
申请日：2004-06-16
申请人： Hiroshi Imai , Akira Takada , Masahiro Hasunuma
发明人： Hiroshi Imai , Akira Takada , Masahiro Hasunuma
IPC分类号： G01F1/66
CPC分类号： G01F1/667 , G01F1/662
摘要： The present invention proposes an ultrasonic flow meter, comprising a conduit for measurement in which a liquid flows therein, and a pair of measurement sections which are provided in said conduit for measurement and are spaced apart by a certain interval along its longitudinal direction, and which obtains the flow velocity of said flowing liquid from the difference in the propagation time periods of ultrasonic in the two opposite directions between these measurement sections, and thereby measures the flow rate thereof; wherein a pair of fixing portions are provided which respectively support said conduit for measurement at the exterior side and also at the interior side in the longitudinal direction of said measurement sections.
摘要翻译：本发明提出了一种超声波流量计，其包括用于测量流体的流体管道，以及一对测量部分，其设置在所述测量管道中，并沿着其纵向间隔一定间隔，并且其中从这些测量部之间的两个相反方向上的超声波的传播时间段的差中获得所述流动液体的流速，从而测量其流量; 其中，设置有一对固定部分，它们分别支撑所述测量部分的外侧和内侧的用于测量的导管。

7. 发明授权

US06978683B2 Ultrasonic flow meter 有权
标题翻译：超声波流量计
公开(公告)号：US06978683B2
公开(公告)日：2005-12-27
申请号：US11070034
申请日：2005-03-02
申请人： Hiroshi Imai , Akira Takada , Masahiro Hasunuma
发明人： Hiroshi Imai , Akira Takada , Masahiro Hasunuma
IPC分类号： G01F1/66
CPC分类号： G01F1/667 , G01F1/662
摘要： The present invention proposes an ultrasonic flow meter, comprising a conduit for measurement in which a liquid flows therein, and a pair of measurement sections which are provided in said conduit for measurement and are spaced apart by a certain interval along its longitudinal direction, and which obtains the flow velocity of said flowing liquid from the difference in the propagation time periods of ultrasonic in the two opposite directions between these measurement sections, and thereby measures the flow rate thereof; wherein a pair of fixing portions are provided which respectively support said conduit for measurement at the exterior side and also at the interior side in the longitudinal direction of said measurement sections.
摘要翻译：本发明提出了一种超声波流量计，其包括用于测量流体的流体管道，以及一对测量部分，其设置在所述测量管道中，并沿着其纵向间隔一定间隔，并且其中从这些测量部之间的两个相反方向上的超声波的传播时间段的差中获得所述流动液体的流速，从而测量其流量; 其中，设置有一对固定部分，它们分别支撑所述测量部分的外侧和内侧的用于测量的导管。

8. 发明授权

US09195115B2 Image projection device, image protection method, distance measuring device and distance measuring method 有权
标题翻译：图像投影装置，图像保护方法，距离测量装置和距离测量方法
公开(公告)号：US09195115B2
公开(公告)日：2015-11-24
申请号：US13501990
申请日：2010-10-04
申请人： Hiroshi Imai
发明人： Hiroshi Imai
IPC分类号： G03B21/14 , G03B3/00 , G02B3/08 , G02B15/00 , G02B27/10 , G02B27/14 , G02B27/48 , G03B21/00
CPC分类号： G03B3/00 , G02B3/08 , G02B15/00 , G02B27/104 , G02B27/145 , G02B27/48 , G03B21/00 , G03B21/006
摘要： An image projection device includes: a variable-focus lens (2) in which focal length can be changed; scanning means (3) that scans a projection surface (12) by means of a light beam that is condensed by the variable-focus lens (2); distance-measuring means (9) that measures the distance from the variable-focus lens (2) to the projection surface (12); and control means (4) that controls the variable-focus lens (2) such that the focal length of the variable-focus lens (2) is greater than the distance measured by means of the distance-measuring means (9).
摘要翻译：一种图像投影装置包括：焦距可变的可变焦距透镜; 扫描装置（3），其通过由可变焦距透镜（2）会聚的光束扫描投影表面（12）; 距离测量装置（9），其测量从可变焦距透镜（2）到投影表面（12）的距离; 以及控制可变焦距透镜（2）的控制装置（4），使得可变焦距透镜（2）的焦距大于通过距离测量装置（9）测量的距离。

9. 发明授权

US09097965B2 Image projection device, image projection method, and image display device 有权
标题翻译：图像投影装置，图像投影方法和图像显示装置
公开(公告)号：US09097965B2
公开(公告)日：2015-08-04
申请号：US13502030
申请日：2010-10-04
申请人： Hiroshi Imai
发明人： Hiroshi Imai
IPC分类号： G03B21/26 , G03B21/28 , G01B11/28 , G02B26/08 , G02B26/02 , H04N3/02 , G03B21/14 , G02B3/08 , G02B15/00 , G02B27/10 , G02B27/14 , G02B27/48
CPC分类号： G03B21/14 , G02B3/08 , G02B15/00 , G02B27/104 , G02B27/144 , G02B27/145 , G02B27/48 , G03B21/2033 , G03B21/208 , H04N9/3129
摘要： An image projection device includes beam generation means that emits a plurality of beams in one direction such that the plurality of beams are superimposed each other, a convergence angle of each beam being different from each other; and scanning means that scans projection surface with the beams emitted from beam generation means.
摘要翻译：图像投影装置包括：光束产生装置，其在一个方向上发射多个光束，使得多个光束彼此重叠，每个光束的会聚角彼此不同; 以及扫描装置，其用从光束产生装置发射的光束扫描投影面。

10. 发明授权

US08899754B2 Projection type image display apparatus and control method therefor 有权
标题翻译：投影型图像显示装置及其控制方法
公开(公告)号：US08899754B2
公开(公告)日：2014-12-02
申请号：US13263659
申请日：2010-03-09
申请人： Hiroshi Imai
发明人： Hiroshi Imai
IPC分类号： G03B21/14 , G03B21/00 , G02B27/10 , G02B27/14 , G02B27/28 , G02F1/01
CPC分类号： G03B21/00 , G02B27/104 , G02B27/145 , G02B27/283 , G02F1/0136 , G03B21/005
摘要： There is provided a projection-type image display apparatus which is capable of solving the problem in which the reduction ratio of speckles is small. Light source emits a light beam that is modulated according to a video signal. Projector projects the light beam emitted from light source to display an image. Changer changes a polarized state of the light beam emitted from the light source to projector or changes a polarized state of the light beam projected by the projector. Controller repeatedly selects a plurality of predetermined particular polarized states according to a predetermined sequence. Controller switches the polarized state changed by the changer to the selected particular polarized states.
摘要翻译：提供了能够解决散斑减少率小的问题的投射型图像显示装置。光源发射根据视频信号调制的光束。投影仪投影从光源发出的光束显示图像。变换器将从光源发射的光束的偏振状态改变为投影仪，或改变由投影仪投影的光束的偏振状态。控制器根据预定的顺序重复选择多个预定的特定极化状态。控制器将由变换器更改的极化状态切换到所选择的特定极化状态。

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