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1. 发明申请

US20090321498A1 WAVE SOLDERING TANK 有权
标题翻译： WAVE SOLDERING坦克
公开(公告)号：US20090321498A1
公开(公告)日：2009-12-31
申请号：US12226654
申请日：2007-04-24
申请人： Mitsuo Zen , Hirokazu Ichikawa , Satoshi Ozawa
发明人： Mitsuo Zen , Hirokazu Ichikawa , Satoshi Ozawa
IPC分类号： B23K3/06
CPC分类号： B23K3/0653
摘要： A wave soldering tank is provided on which it is easy to perform maintenance, which does not have fluctuation of the height of spouted solder, which does not damage the rotating shaft of a discharge pump, and which can be stably used for long periods.The wave soldering tank 1 has a tank body 1a which houses molten solder S, a discharge pump 5 which pumps molten solder S, a discharge nozzle 4 which spouts molten solder S which was sent to it by the discharge pump 5 upwards, a duct 2 having the discharge pump 5 installed at one of its ends and the discharge nozzle 4 installed at its other end, an oxidation preventing member 22 which has a prescribed size and which floats on the surface of the molten solder S, and an engaging means 13 which controls rotation of the oxidation preventing member 22 in a horizontal plane. The oxidation preventing member 22 has a surrounding member 28 which extends downwards at its center and which surrounds the rotating shaft 10 with a gap between it and the rotating shaft 10, and a hollow space 26 in its interior for providing buoyancy.
摘要翻译：提供了一种易于进行维护的波峰焊槽，其不会引起喷射焊料的高度的波动，这不会损坏排出泵的旋转轴，并且可以长期稳定地使用。波峰焊锡槽1具有容纳熔融焊料S的罐主体1a，泵送熔融焊料S的排出泵5，喷出喷嘴5的吐出喷嘴4，喷出喷嘴4向上排出泵5，将管道2 具有安装在其一端的排出泵5和安装在其另一端的排出喷嘴4，具有规定尺寸并浮在熔融焊料S的表面上的防氧化构件22和接合装置13，控制氧化防止构件22在水平面中的旋转。氧化防止构件22具有围绕构件28，其围绕其中心向下延伸并且围绕旋转轴10在其与旋转轴10之间的间隙以及在其内部的用于提供浮力的中空空间26。

2. 发明申请

US20100001047A1 WAVE SOLDERING TANK 有权
标题翻译： WAVE SOLDERING坦克
公开(公告)号：US20100001047A1
公开(公告)日：2010-01-07
申请号：US12225925
申请日：2007-04-02
申请人： Mitsuo Zen , Hirokazu Ichikawa , Satoshi Ozawa
发明人： Mitsuo Zen , Hirokazu Ichikawa , Satoshi Ozawa
IPC分类号： B23K31/02
CPC分类号： B23K3/0653 , B23K1/0016 , B23K1/085 , B23K2101/42 , H05K3/3468
摘要： In a wave soldering tank using a conventional screw pump, pulsation sometimes occurred in which molten solder spouting from the discharge nozzle moved up and down. The cause of the occurrence of the pulsation in a screw pump was that the gap between the screw pump and the casing was wide, so there was reverse flow through the gap. It is conceivable to narrow the gap, but if the gap is made narrow, the screw pump ends up contacting the casing if the screw pump becomes eccentric.A wave soldering tank according to the present invention makes the diameter of the inlet in the bottom of the casing smaller than the diameter of the screw pump so that reverse flow does not take place even if the gap between the screw pump and the casing is wide. Flow is made more stable by providing outwardly flaring guide walls on the outlet of the casing.
摘要翻译：在使用常规螺杆泵的波峰焊槽中，有时会发生从排出喷嘴喷出的熔融焊料上下移动的脉动。螺杆泵中发生脉动的原因是螺杆泵与壳体之间的间隙较宽，因此通过间隙有反向流动。可以想到缩小间隙，但是如果间隙变窄，则如果螺杆泵变得偏心，则螺杆泵最终接触壳体。根据本发明的波峰焊槽使得壳体底部的入口的直径小于螺杆泵的直径，使得即使螺杆泵和壳体之间的间隙较宽，也不会发生反向流动。通过在外壳的出口上提供向外扩张的导向壁，使流动更加稳定。

3. 发明授权

US07959055B2 Wave soldering tank 有权
标题翻译：波峰焊锡罐
公开(公告)号：US07959055B2
公开(公告)日：2011-06-14
申请号：US12225925
申请日：2007-04-02
申请人： Mitsuo Zen , Hirokazu Ichikawa , Satoshi Ozawa
发明人： Mitsuo Zen , Hirokazu Ichikawa , Satoshi Ozawa
IPC分类号： B23K1/08 , B23K31/02
CPC分类号： B23K3/0653 , B23K1/0016 , B23K1/085 , B23K2101/42 , H05K3/3468
摘要： In a wave soldering tank using a conventional screw pump, pulsation sometimes occurred in which molten solder spouting from the discharge nozzle moved up and down. The cause of the occurrence of the pulsation in a screw pump was that the gap between the screw pump and the casing was wide, so there was reverse flow through the gap. It is conceivable to narrow the gap, but if the gap is made narrow, the screw pump ends up contacting the casing if the screw pump becomes eccentric.A wave soldering tank according to the present invention makes the diameter of the inlet in the bottom of the casing smaller than the diameter of the screw pump so that reverse flow does not take place even if the gap between the screw pump and the casing is wide. Flow is made more stable by providing outwardly flaring guide walls on the outlet of the casing.
摘要翻译：在使用常规螺杆泵的波峰焊槽中，有时会发生从排出喷嘴喷出的熔融焊料上下移动的脉动。螺杆泵中发生脉动的原因是螺杆泵与壳体之间的间隙较宽，因此通过间隙有反向流动。可以想到缩小间隙，但是如果间隙变窄，则如果螺杆泵变得偏心，则螺杆泵最终接触壳体。根据本发明的波峰焊槽使得壳体底部的入口的直径小于螺杆泵的直径，使得即使螺杆泵和壳体之间的间隙较宽，也不会发生反向流动。通过在外壳的出口上提供向外扩张的导向壁，使流动更加稳定。

4. 发明授权

US07905382B2 Wave soldering tank 有权
标题翻译：波峰焊锡罐
公开(公告)号：US07905382B2
公开(公告)日：2011-03-15
申请号：US12226654
申请日：2007-04-24
申请人： Mitsuo Zen , Hirokazu Ichikawa , Satoshi Ozawa
发明人： Mitsuo Zen , Hirokazu Ichikawa , Satoshi Ozawa
IPC分类号： B23K1/08 , B23K31/02
CPC分类号： B23K3/0653
摘要： A wave soldering tank is provided on which it is easy to perform maintenance, which does not have fluctuation of the height of spouted solder, which does not damage the rotating shaft of a discharge pump, and which can be stably used for long periods.The wave soldering tank 1 has a tank body 1a which houses molten solder S, a discharge pump 5 which pumps molten solder S, a discharge nozzle 4 which spouts molten solder S which was sent to it by the discharge pump 5 upwards, a duct 2 having the discharge pump 5 installed at one of its ends and the discharge nozzle 4 installed at its other end, an oxidation preventing member 22 which has a prescribed size and which floats on the surface of the molten solder S, and an engaging means 13 which controls rotation of the oxidation preventing member 22 in a horizontal plane. The oxidation preventing member 22 has a surrounding member 28 which extends downwards at its center and which surrounds the rotating shaft 10 with a gap between it and the rotating shaft 10, and a hollow space 26 in its interior for providing buoyancy.
摘要翻译：提供了一种易于进行维护的波峰焊槽，其不会引起喷射焊料的高度的波动，这不会损坏排出泵的旋转轴，并且可以长期稳定地使用。波峰焊锡槽1具有容纳熔融焊料S的罐主体1a，泵送熔融焊料S的排出泵5，喷出喷嘴5的吐出喷嘴4，喷出喷嘴4向上排出泵5，将管道2 具有安装在其一端的排出泵5和安装在其另一端的排出喷嘴4，具有规定尺寸并浮在熔融焊料S的表面上的防氧化构件22和接合装置13，控制氧化防止构件22在水平面中的旋转。氧化防止构件22具有围绕构件28，其围绕其中心向下延伸并且围绕旋转轴10在其与旋转轴10之间的间隙以及在其内部的用于提供浮力的中空空间26。

5. 发明授权

US07988030B2 Wave soldering bath 有权
标题翻译：波峰焊浴
公开(公告)号：US07988030B2
公开(公告)日：2011-08-02
申请号：US11886006
申请日：2006-03-07
申请人： Mitsuo Zen , Hirokazu Ichikawa
发明人： Mitsuo Zen , Hirokazu Ichikawa
IPC分类号： B23K1/08
CPC分类号： B23K1/085 , B23K3/0653
摘要： In a conventional wave soldering bath, the bottom surface of a bath body in a position which is below the inlet of a duct underwent erosion by molten solder and had a hole formed therein, causing molten solder to be spilled out from the hole. The cause of erosion of the bottom surface of the bath body is a vortex (T) of molten solder formed below the duct inlet accompanying rotation of an impeller pump (10), and the vortex rubs the bottom surface of the bath body.In the present invention, a shielding member (14) is installed between the duct inlet (12) and the bottom surface (13) of the bath body such that the vortex is prevented from affecting the bottom surface.
摘要翻译：在传统的波峰焊浴中，位于管道入口下方位置的浴体的底面经熔融焊料侵蚀，并形成有孔，使熔融焊料从孔中溢出。浴体底面的侵蚀的原因是伴随着叶轮泵（10）旋转而形成在管道入口下方的熔融焊料的涡流（T），并且涡流摩擦浴体的底面。在本发明中，屏蔽构件（14）安装在浴体的管道入口（12）和底面（13）之间，从而防止涡流影响底面。

6. 发明申请

US20090050674A1 Wave Soldering Bath 有权
标题翻译：波浪焊浴
公开(公告)号：US20090050674A1
公开(公告)日：2009-02-26
申请号：US11886006
申请日：2006-03-07
申请人： Mitsuo Zen , Hirokazu Ichikawa
发明人： Mitsuo Zen , Hirokazu Ichikawa
IPC分类号： B23K1/08
CPC分类号： B23K1/085 , B23K3/0653
摘要： In a conventional wave soldering bath, the bottom surface of a bath body in a position which is below the inlet of a duct underwent erosion by molten solder and had a hole formed therein, causing molten solder to be spilled out from the hole. The cause of erosion of the bottom surface of the bath body is a vortex (T) of molten solder formed below the duct inlet accompanying rotation of an impeller pump (10), and the vortex rubs the bottom surface of the bath body.In the present invention, a shielding member (14) is installed between the duct inlet (12) and the bottom surface (13) of the bath body such that the vortex is prevented from affecting the bottom surface.
摘要翻译：在传统的波峰焊浴中，位于管道入口下方位置的浴体的底面经熔融焊料侵蚀，并形成有孔，使熔融焊料从孔中溢出。浴体底面的侵蚀的原因是伴随着叶轮泵（10）旋转而形成在管道入口下方的熔融焊料的涡流（T），并且涡流摩擦浴体的底面。在本发明中，屏蔽构件（14）安装在浴体的管道入口（12）和底面（13）之间，从而防止涡流影响底面。

7. 发明授权

US09372551B2 Image reading apparatus 有权
标题翻译：图像读取装置
公开(公告)号：US09372551B2
公开(公告)日：2016-06-21
申请号：US12558942
申请日：2009-09-14
申请人： Yasuhiro Ogasawara , Shin Takeuchi , Eisuke Osakabe , Eigo Nakagawa , Hirokazu Ichikawa , Kazushige Ooi , Hidenobu Takahira
发明人： Yasuhiro Ogasawara , Shin Takeuchi , Eisuke Osakabe , Eigo Nakagawa , Hirokazu Ichikawa , Kazushige Ooi , Hidenobu Takahira
IPC分类号： G06K7/10 , G06F3/0354
CPC分类号： G06F3/03542
摘要： An image reading apparatus includes: a light source that irradiates light; a switching unit that switches a direction of the light irradiated by the light source to one of a plurality of predetermined directions; a light guiding unit that guides the light whose direction is switched by the switching unit and that travels in one of the plurality of directions to a position predetermined for each of the directions; and a light sensor that, in a case where an object is in the predetermined position, measures light reflect by the object out of the light guided to the position by the light guiding unit.
摘要翻译：一种图像读取装置，包括：照射光的光源; 切换单元，其将由所述光源照射的光的方向切换成多个预定方向中的一个; 导光单元，其引导通过切换单元切换方向的光并且在多个方向中的一个方向上行进到每个方向预定的位置; 以及光传感器，其在物体处于所述预定位置的情况下，测量由所述导光单元引导到所述位置的光之间的物体的光反射。

8. 发明授权

US08643916B2 Reading device 有权
标题翻译：阅读设备
公开(公告)号：US08643916B2
公开(公告)日：2014-02-04
申请号：US13481175
申请日：2012-05-25
申请人： Hirokazu Ichikawa , Yoshiro Yamaguchi , Eigo Nakagawa , Jiro Matsuda
发明人： Hirokazu Ichikawa , Yoshiro Yamaguchi , Eigo Nakagawa , Jiro Matsuda
IPC分类号： H04N1/04
CPC分类号： H04N1/4076 , H04N1/02865 , H04N1/0312 , H04N1/12 , H04N1/193
摘要： A reading device includes a first illuminating section that illuminates a reading area with first illumination light of a first direction; a second illuminating section that illuminates the reading area with second illumination light of a second direction; a light-receiving section that receives reflection light of the first illumination light and reflection light of the second illumination light reflected from the reading area, the first illumination light being applied from the first illuminating section and the second illumination light being applied from the second illuminating section; and reflecting members that are disposed side by side in the reading area in a widthwise direction thereof, and that have first and second reflecting surfaces.
摘要翻译：读取装置包括：第一照明部，其利用第一方向的第一照明光照亮读取区域; 第二照明部，其利用第二方向的第二照明光照亮所述读取区域; 受光部，其接收第一照明光的反射光和从读取区域反射的第二照明光的反射光，第一照明光从第一照明部施加，第二照明光从第二照明部分; 以及在读取区域中沿其宽度方向并排布置并且具有第一和第二反射表面的反射构件。

9. 发明授权

US07724402B2 Image reader 有权
标题翻译：图像阅读器
公开(公告)号：US07724402B2
公开(公告)日：2010-05-25
申请号：US11343203
申请日：2006-01-31
申请人： Hirokazu Ichikawa , Fumio Nakaya
发明人： Hirokazu Ichikawa , Fumio Nakaya
IPC分类号： H04N1/04
CPC分类号： H04N1/00795 , H04N1/00806 , H04N1/00811 , H04N1/00822 , H04N1/02815 , H04N1/02845 , H04N1/03 , H04N1/0303 , H04N1/0305
摘要： An image reader includes an illumination unit that irradiates an object to be read with light, a first optical system that allows a first reflection light from the object to be read advance therein, a second optical system that allows a second reflection light from the object to be read to advance therein, a switching unit that switches between the first optical system and the second optical system to be used, an imaging unit that forms an image of the first reflection light that advances in the first optical system and an image of the second reflection light that advances in the second optical system by switching between the first optical system and the second optical system by the switching unit, and a light receiving unit that receives the first reflection light and the second reflection light which are formed into images and generates respective image signals.
摘要翻译：一种图像读取器包括：用光照射待读取物体的照明单元，允许来自物体的第一反射光被提前读取的第一光学系统;允许来自物体的第二反射光的第二光学系统，被读取以在其中前进;切换单元，其在要使用的第一光学系统和第二光学系统之间切换;形成在第一光学系统中前进的第一反射光的图像的成像单元和第二光学系统的图像通过切换单元在第一光学系统和第二光学系统之间切换而在第二光学系统中前进的反射光;以及受光单元，其接收形成为图像的第一反射光和第二反射光，并产生相应的图像信号。

10. 发明申请

US20080151325A1 Image processing apparatus, image reading apparatus, image forming apparatus and methods therefor 有权
标题翻译：图像处理装置，图像读取装置，图像形成装置及其方法
公开(公告)号：US20080151325A1
公开(公告)日：2008-06-26
申请号：US11806958
申请日：2007-06-05
申请人： Fumio Nakaya , Hirokazu Ichikawa
发明人： Fumio Nakaya , Hirokazu Ichikawa
IPC分类号： H04N1/04
CPC分类号： H04N1/2307 , H04N1/233
摘要： There is provided an image processing apparatus includes a spectral reflectance calculation unit that calculates spectral reflectances respectively in plural wavelength ranges, based on intensity of reflected light from an object to be imaged and irradiation intensity of light that the object to be imaged is irradiated with; a determination unit that obtains derivatives of a function represented on the basis of the spectral reflectances calculated by the spectral reflectance calculation unit, and determines a number of eigenvectors, depending on whether the derivatives are positive or negative; a coefficient calculation unit that calculates coefficients where the spectral reflectances are expressed by linear combination of the number of eigenvectors and the coefficients respectively related to the eigenvectors, the number of eigenvectors being determined by the determination unit; and an output unit that outputs the coefficients calculated by the coefficient calculation unit.
摘要翻译：提供了一种图像处理装置，包括：分光反射计算单元，其基于来自被成像对象的反射光的强度和照射被摄体的光的照射强度，分别计算多个波长范围的光谱反射率; 确定单元，其获得基于由所述光谱反射率计算单元计算的光谱反射率表示的函数的导数，并且根据所述导数是正还是负来确定特征向量的数量; 系数计算单元，其计算通过特征向量的数量和分别与特征向量相关的系数的线性组合来表示光谱反射率的系数，由确定单元确定的特征向量的数量; 以及输出单元，其输出由系数计算单元计算出的系数。

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