公开(公告)号：US08044686B2

公开(公告)日：2011-10-25

申请号：US12613153

申请日：2009-11-05

申请人： Tatsuya Yamamoto ,  Tsuneo Suzuki ,  Yuusuke Maeda ,  Souichi Honma

发明人： Tatsuya Yamamoto ,  Tsuneo Suzuki ,  Yuusuke Maeda ,  Souichi Honma

IPC分类号： H03K5/22

CPC分类号： H03K5/082 ,  H04L25/061 ,  H04L27/06 ,  H04L27/1563

摘要： A comparator circuit according to an embodiment of the present invention includes a comparator configured to compare an input signal voltage with a reference voltage obtained by smoothing the input signal by use of a resistor and a capacitor, and output a result of the comparison, a discharge circuit configured to compare a first addition signal which is obtained by adding a positive first voltage to the input signal voltage, with the reference voltage, and discharge the capacitor when the first addition signal is lower than the reference voltage, and a charge circuit configured to compare a second addition signal which is obtained by adding a negative second voltage to the input signal voltage, with the reference voltage, and charge the capacitor when the second addition signal is higher than the reference voltage.

摘要翻译： 根据本发明的实施例的比较器电路包括比较器，其被配置为将输入信号电压与通过使用电阻器和电容器平滑输入信号而获得的参考电压进行比较，并输出比较结果，放电 电路，其被配置为将通过将正的第一电压与所述输入信号电压相加而获得的第一加法信号与所述参考电压进行比较，以及当所述第一相加信号低于所述参考电压时对所述电容器进行放电;以及充电电路， 将通过将负的第二电压加到输入信号电压而获得的第二加法信号与参考电压进行比较，并且当第二加法信号高于参考电压时对电容器充电。

公开(公告)号：US07633320B2

公开(公告)日：2009-12-15

申请号：US12163175

申请日：2008-06-27

申请人： Tatsuya Yamamoto ,  Tsuneo Suzuki ,  Yuusuke Maeda ,  Souichi Honma

发明人： Tatsuya Yamamoto ,  Tsuneo Suzuki ,  Yuusuke Maeda ,  Souichi Honma

IPC分类号： H03K5/22

CPC分类号： H03K5/082 ,  H04L25/061 ,  H04L27/06 ,  H04L27/1563

摘要： A comparator circuit according to an embodiment of the present invention includes a comparator configured to compare an input signal voltage with a reference voltage obtained by smoothing the input signal by use of a resistor and a capacitor, and output a result of the comparison, a discharge circuit configured to compare a first addition signal which is obtained by adding a positive first voltage to the input signal voltage, with the reference voltage, and discharge the capacitor when the first addition signal is lower than the reference voltage, and a charge circuit configured to compare a second addition signal which is obtained by adding a negative second voltage to the input signal voltage, with the reference voltage, and charge the capacitor when the second addition signal is higher than the reference voltage.

摘要翻译： 根据本发明的实施例的比较器电路包括比较器，其被配置为将输入信号电压与通过使用电阻器和电容器平滑输入信号而获得的参考电压进行比较，并输出比较结果，放电 电路，其被配置为将通过将正的第一电压与所述输入信号电压相加而获得的第一加法信号与所述参考电压进行比较，以及当所述第一相加信号低于所述参考电压时对所述电容器进行放电;以及充电电路， 将通过将负的第二电压加到输入信号电压而获得的第二加法信号与参考电压进行比较，并且当第二加法信号高于参考电压时对电容器充电。

公开(公告)号：US20090002035A1

公开(公告)日：2009-01-01

申请号：US12163175

申请日：2008-06-27

申请人： Tatsuya Yamamoto ,  Tsuneo Suzuki ,  Yuusuke Maeda ,  Souichi Honma

发明人： Tatsuya Yamamoto ,  Tsuneo Suzuki ,  Yuusuke Maeda ,  Souichi Honma

IPC分类号： G11C27/02

CPC分类号： H03K5/082 ,  H04L25/061 ,  H04L27/06 ,  H04L27/1563

摘要： A comparator circuit according to an embodiment of the present invention includes a comparator configured to compare an input signal voltage with a reference voltage obtained by smoothing the input signal by use of a resistor and a capacitor, and output a result of the comparison, a discharge circuit configured to compare a first addition signal which is obtained by adding a positive first voltage to the input signal voltage, with the reference voltage, and discharge the capacitor when the first addition signal is lower than the reference voltage, and a charge circuit configured to compare a second addition signal which is obtained by adding a negative second voltage to the input signal voltage, with the reference voltage, and charge the capacitor when the second addition signal is higher than the reference voltage.

摘要翻译： 根据本发明的实施例的比较器电路包括比较器，其被配置为将输入信号电压与通过使用电阻器和电容器平滑输入信号而获得的参考电压进行比较，并输出比较结果，放电 电路，其被配置为将通过将正的第一电压与所述输入信号电压相加而获得的第一加法信号与所述参考电压进行比较，以及当所述第一相加信号低于所述参考电压时对所述电容器进行放电;以及充电电路， 将通过将负的第二电压加到输入信号电压而获得的第二加法信号与参考电压进行比较，并且当第二加法信号高于参考电压时对电容器充电。

公开(公告)号：US09289850B2

公开(公告)日：2016-03-22

申请号：US14003678

申请日：2012-03-13

申请人： Tatsuya Yamamoto ,  Junichi Nishimae ,  Shuichi Fujikawa

发明人： Tatsuya Yamamoto ,  Junichi Nishimae ,  Shuichi Fujikawa

IPC分类号： B23K26/046 ,  B23K26/064 ,  B23K26/70 ,  B23K26/00 ,  B23K26/04 ,  B23K26/06

CPC分类号： B23K26/00 ,  B23K26/046 ,  B23K26/0643 ,  B23K26/0665 ,  B23K26/707

摘要： A laser machining apparatus, including: a laser light source; a transparent member that is set on an optical path of a laser beam and transmits the laser beam; a contact type temperature difference sensor, set on a surface of the transparent member outside an irradiation range of the laser beam, for detecting a temperature difference between a surface of the transparent member, which is spaced apart from a center of the transparent member by a first distance, and another surface of the transparent member, which is spaced apart from the center of the transparent member by a second distance larger than the first distance; and a controller correcting a focal position based on the temperature difference detected by the contact type temperature difference sensor to stabilize a beam diameter of the laser beam condensed onto a machining object.

摘要翻译： 一种激光加工装置，包括：激光光源; 透明构件，其被设置在激光束的光路上并透射激光束; 接触式温度差传感器，设置在所述透明构件的表面上，位于所述激光束的照射范围之外，用于检测所述透明构件的与所述透明构件的中心间隔开的表面之间的温度差 第一距离和透明构件的另一个表面，其与透明构件的中心距离大于第一距离的第二距离; 以及控制器，基于由接触型温度差传感器检测的温度差校正焦点位置，以稳定在加工对象物上聚光的激光束的光束直径。

公开(公告)号：US08958453B2

公开(公告)日：2015-02-17

申请号：US13496892

申请日：2010-09-17

申请人： Shuichi Fujikawa ,  Junichi Nishimae ,  Tatsuya Yamamoto ,  Yoichi Tanino

发明人： Shuichi Fujikawa ,  Junichi Nishimae ,  Tatsuya Yamamoto ,  Yoichi Tanino

IPC分类号： H01S3/22 ,  H01S3/08 ,  H01S3/038 ,  H01S3/081

CPC分类号： H01S3/0385 ,  H01S3/08036 ,  H01S3/08054 ,  H01S3/081

摘要： A laser oscillator includes: a optical resonator having an orthogonal mirror and a partial reflection mirror; a laser gas acting as a laser medium; and a 90-degree folding mirror acting as a polarization selecting element. The orthogonal mirror has two reflecting surfaces orthogonal to each other. The 90-degree folding mirror is arranged such that the polarization direction of the laser oscillated light is parallel to the reference axis set in a plane perpendicular to an optical axis of the optical resonator. The orthogonal mirror is arranged such that the polarization direction of the laser oscillated light is parallel to the valley line of the orthogonal mirror. This configuration can compensate anisotropy of optical characteristics in a laser medium, and stably generate linearly polarized laser light having excellent isotropy in a simple manner.

摘要翻译： 激光振荡器包括：具有正交反射镜和部分反射镜的光学谐振器; 作为激光介质的激光气体; 以及用作偏振选择元件的90度折叠镜。 正交反射镜具有彼此正交的两个反射表面。 90度折射镜被配置为使得激光振荡光的偏振方向平行于垂直于光学谐振器的光轴的平面中的参考轴。 正交反射镜被布置成使得激光振荡的光的偏振方向平行于正交反射镜的谷线。 这种构造可以补偿激光介质中的光学特性的各向异性，并且以简单的方式稳定地产生具有优异各向同性的线偏振激光。

公开(公告)号：US08848069B2

公开(公告)日：2014-09-30

申请号：US13553907

申请日：2012-07-20

申请人： Nobuhiro Ogawa ,  Tatsuya Yamamoto

发明人： Nobuhiro Ogawa ,  Tatsuya Yamamoto

IPC分类号： H04N5/228 ,  H04N5/232

CPC分类号： H04N5/23254 ,  H04N5/23267

摘要： There is provided an image processing apparatus including a distortion component calculation unit calculating a distortion component in a time series, based on an image signal indicating a moving image composed of a frame image, for each of a first region corresponding to the whole frame image, a second region corresponding to one region obtained by dividing the frame image, and a third region corresponding to the other region obtained by dividing the frame image, and a decision unit deciding a scanning pattern of an imaging device having captured the moving image, which the image signal indicates, based on a combination of a correlation of distortion between the second region and the first region and a correlation of distortion between the second region and the third region.

摘要翻译： 提供了一种图像处理装置，包括：失真分量计算单元，对于与整个帧图像对应的第一区域中的每一个，基于表示由帧图像组成的运动图像的图像信号，计算时间序列中的失真分量; 对应于通过划分帧图像获得的一个区域的第二区域和对应于通过划分帧图像而获得的另一个区域的第三区域，以及决定单元，其确定拍摄了运动图像的成像装置的扫描图案， 图像信号基于第二区域和第一区域之间的失真的相关性以及第二区域和第三区域之间的失真的相关性的组合来指示。

公开(公告)号：US08095353B2

公开(公告)日：2012-01-10

申请号：US12325206

申请日：2008-11-30

申请人： Tatsuya Yamamoto ,  Yutaka Tamiya

发明人： Tatsuya Yamamoto ,  Yutaka Tamiya

IPC分类号： G06F17/50

CPC分类号： G06F17/5036 ,  G06F2217/78

摘要： A power index computing apparatus that computes a power index for a circuit having one or more modules includes an obtaining unit that obtains estimated power consumption for a module in the circuit and a first computing unit that computes entropy based on a transition probability of an output signal of the module during a simulation period. The entropy is indicative of an expected value of a data volume output from the module, and the output signal is output to a destination that is external to the module. The power index computing apparatus further includes a second computing unit that computes a power index based on the estimated power consumption and the entropy, where the power index concerns power consumption for output of the output signal with respect to the estimated power consumption. An output unit of the power index computing apparatus outputs a result of the second computing unit.

摘要翻译： 计算具有一个或多个模块的电路的功率指数的功率指数计算装置包括：获得单元，其获得所述电路中的模块的估计功耗;以及第一计算单元，其基于输出信号的转移概率来计算熵 在模拟期间。 熵表示从模块输出的数据量的期望值，并且输出信号被输出到模块外部的目的地。 功率指数计算装置还包括第二计算单元，其基于估计的功率消耗和熵计算功率指数，其中功率指数涉及输出信号的输出相对于所估计的功耗的功率消耗。 功率指标计算装置的输出单元输出第二计算单元的结果。

公开(公告)号：US07037052B2

公开(公告)日：2006-05-02

申请号：US10636433

申请日：2003-08-07

申请人： Tatsuya Yamamoto

发明人： Tatsuya Yamamoto

IPC分类号： B23B3/22 ,  B23Q3/12

CPC分类号： B23B31/261 ,  Y10T29/5109 ,  Y10T82/2585 ,  Y10T409/307672 ,  Y10T409/308232 ,  Y10T409/309464

摘要： A column (4) is provided with a hanging jig (holding mechanism) (50) for holding an unclamping apparatus (30) and a spindle head (15) is made to be able to move in an up and down direction by itself by removing a bolt (43) in a state of hanging to hold the unclamping apparatus (30) by the hanging jig (50).

摘要翻译： 柱（4）设有用于保持松开装置（30）的悬挂夹具（保持机构）（50），并且主轴头（15）制成能够通过移除自身而沿上下方向移动 悬挂状态的螺栓（43），通过悬挂夹具（50）保持松开装置（30）。

公开(公告)号：US6088479A

公开(公告)日：2000-07-11

申请号：US006582

申请日：1998-01-13

申请人： Nobuo Ikeshoji ,  Tatsuya Yamamoto ,  Toshiro Kamiuchi ,  Nagaharu Hamada ,  Koichi Honda ,  Hiromi Yamakawa

发明人： Nobuo Ikeshoji ,  Tatsuya Yamamoto ,  Toshiro Kamiuchi ,  Nagaharu Hamada ,  Koichi Honda ,  Hiromi Yamakawa

IPC分类号： H04N1/387 ,  G06T5/00 ,  G06T5/20 ,  H04N1/38 ,  H04N1/40 ,  H04N1/58 ,  H04N1/60

CPC分类号： H04N1/58 ,  H04N1/38

摘要： An image processing method for automatically executing operation steps of repairing a defect of an image of a document which is read by a scanner and changing a background image in a short time and a recording medium for storing them. An image processing method comprising a step of separating background image data from said image data by processing by a maximum filter for comparing the brightness of each pixel constituting said image data with the brightness of peripheral pixels and replacing it with the maximum brightness; and a step of separating character and figure image data by subtracting the background image data obtained by the above step in (a) from the above image data.

摘要翻译： 一种图像处理方法，用于自动执行修复由扫描仪读取并在短时间内改变背景图像的文档的图像的缺陷的操作步骤以及用于存储它们的记录介质。 一种图像处理方法，包括通过用最大滤波器进行处理从所述图像数据中分离背景图像数据的步骤，用于将构成所述图像数据的每个像素的亮度与周边像素的亮度进行比较并用最大亮度代替; 以及通过从上述图像数据中减去由（a）中的上述步骤获得的背景图像数据来分离字符和图像数据的步骤。

公开(公告)号：US5298111A

公开(公告)日：1994-03-29

申请号：US890192

申请日：1992-05-29

申请人： Fumihiko Hasegawa ,  Tatsuya Yamamoto ,  Shinji Sato

发明人： Fumihiko Hasegawa ,  Tatsuya Yamamoto ,  Shinji Sato

IPC分类号： H01L21/00 ,  H01L21/677 ,  H01L21/306 ,  B44C1/22

CPC分类号： H01L21/67086 ,  H01L21/67781

摘要： An automatic wafer transfer apparatus for transferring at once a plurality of wafers from a wafer basket to an etching drum which can be opened and closed by means of a movable housing and a horizontal set bar, to contain wafers therein; the wafer transfer apparatus comprising an elevator for elevating and lowering wafers, adapted to reciprocate vertically such that its top surface can pass through the etching drum to carry in the wafers, and the movable housing and the set bar of the etching drum for opening and closing the etching drum.

摘要翻译： 一种自动晶片传送装置，用于将多个晶片从晶片篮一次传送到可通过可移动壳体和水平固定杆打开和关闭的蚀刻滚筒，以在其中容纳晶片; 晶片传送装置包括用于升降晶片的电梯，适于垂直往复运动，使得其顶表面可以穿过蚀刻滚筒以携带晶片，以及用于打开和关闭的可移动外壳和蚀刻滚筒的固定杆 刻蚀滚筒。