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1.发明授权Optical information processing apparatus and method for using computer generated hologram 失效光信息处理装置及使用计算机生成全息图的方法
公开(公告)号：US5497433A
公开(公告)日：1996-03-05
申请号：US440236
申请日：1995-05-12
申请人： Masami Itoh , Kanji Nishii , Hiroyuki Kawamura , Atsushi Fukui
发明人： Masami Itoh , Kanji Nishii , Hiroyuki Kawamura , Atsushi Fukui
摘要： An input image of an object is optically Fourier-transformed and after coordinate-transforming the Fourier-transformed input image optically to obtain a rotation-invariant and scale-invariant image, the resultant image is pattern-matched with a computer generated hologram of a reference image. The coordinate-transformation of the Fourier-transformed input image is made using an optical phase filter represented as a computer generated hologram.
摘要翻译： 物体的输入图像被光学傅里叶变换，并且在以傅立叶变换的输入图像被光学地变换以获得旋转不变和尺度不变图像之后，产生的图像与计算机生成的参考全息图 图片。 使用表示为计算机生成的全息图的光学相位滤波器进行傅立叶变换输入图像的坐标变换。
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公开(公告)号：US5119214A
公开(公告)日：1992-06-02
申请号：US675526
申请日：1991-03-26
申请人： Kanji Nishii , Hiroyuki Kawamura , Masami Itoh , Atsushi Fukui
发明人： Kanji Nishii , Hiroyuki Kawamura , Masami Itoh , Atsushi Fukui
CPC分类号： G03H1/08 , G03H1/02 , G03H1/2294 , G02B5/32 , G03H2001/0224 , G03H2001/0858 , G03H2225/22 , G03H2225/31 , G03H2225/34
摘要： New methods for producing computer generated holograms to be used for a liquid crystal spacial light modulator having a plurality of pixels, wherein the amplitude component of a coherent wave disturbance is corrected by taking into account the phase distortion due to the twist of liquid crystal molecules of the liquid crystal spacial light modulator.
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3.发明授权Optical information processing apparatus and method using computer generated hologram 失效光学信息处理装置和方法采用计算机生成的全息图
公开(公告)号：US5386378A
公开(公告)日：1995-01-31
申请号：US967739
申请日：1992-10-28
申请人： Masami Itoh , Kanji Nishii , Hiroyuki Kawamura , Atsushi Fukui
发明人： Masami Itoh , Kanji Nishii , Hiroyuki Kawamura , Atsushi Fukui
摘要： An input image of an object is optically Fourier-transformed and after coordinate-transforming the Fourier-transformed input image optically to obtain a rotation-invariant and scale-invariant image, the resultant image is pattern-matched with a computer generated hologram of a reference image. The coordinate-transformation of the Fourier-transformed input image is made using an optical phase filter represented as a computer generated hologram.
摘要翻译： 物体的输入图像被光学傅里叶变换，并且在以傅立叶变换的输入图像被光学地变换以获得旋转不变和尺度不变图像之后，产生的图像与计算机生成的参考全息图 图片。 使用表示为计算机生成的全息图的光学相位滤波器进行傅立叶变换输入图像的坐标变换。
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4.发明授权
公开(公告)号：US5343415A
公开(公告)日：1994-08-30
申请号：US962655
申请日：1992-10-19
申请人： Masami Itoh , Kanji Nishii , Hiroyuki Kawamura , Atsushi Fukui
发明人： Masami Itoh , Kanji Nishii , Hiroyuki Kawamura , Atsushi Fukui
摘要： A vision recognizing method includes a logarithmic polar coordinate transforming method including the steps of storing an input image f1(x, y); optically generating complex amplitude information f1(x, y)A(x, y)T(x, y) by multiplying the information of the input image by the product of phase information A(x, y) for performing a logarithmic polar coordinate transformation and amplitude information T(x, y), an amplitude of which changes according to distance between each point composing the amplitude information and origin of logarithmic polar coordinate; and Fourier-transforming the complex amplitude information f1(x, y)A(x, y)T(x, y). An optical information processing apparatus is used to carry out the method and includes a combination of lenses and liquid crystal displays.
摘要翻译： 视觉识别方法包括对数极坐标变换方法，包括以下步骤：存储输入图像f1（x，y）; 通过将输入图像的信息乘以用于执行对数极坐标变换的相位信息A（x，y）的乘积，来产生复幅度信息f1（x，y）A（x，y）T（x，y） 和幅度信息T（x，y），其幅度根据构成振幅信息的每个点与对数极坐标的原点之间的距离而变化; 并对复振幅信息f1（x，y）A（x，y）T（x，y）进行傅里叶变换。 光学信息处理装置用于执行该方法并且包括透镜和液晶显示器的组合。
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5.发明授权
公开(公告)号：US5153437A
公开(公告)日：1992-10-06
申请号：US753181
申请日：1991-08-30
申请人： Kanji Nishii , Hiroyuki Kawamura , Masami Ito , Atsushi Fukui
发明人： Kanji Nishii , Hiroyuki Kawamura , Masami Ito , Atsushi Fukui
CPC分类号： G01D5/34715 , G01D5/36 , G01P3/486
摘要： An optical encoder is used for detecting the position, speed, acceleration etc. of a moving or rotating object. The optical encoder includes a light source, a collimator lens for collimating a light emitted from the light source, a transparent lens plate having an array of lenses formed therein at regular intervals, and a light detector located on a focal plane of the lenses lying on the side opposite to the collimator lens with respect to the lens plate.
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公开(公告)号：US07845205B2
公开(公告)日：2010-12-07
申请号：US11550330
申请日：2006-10-17
CPC分类号： G05B19/19 , B21D24/02 , G05B2219/42087 , G05B2219/42123 , G05B2219/45143
摘要： A die cushion controller, for driving a die cushion, disposed in opposition to a slide of a press machine, by controlling a servo motor, including: a pressure command portion which prepares a pressure command value for exerting a predetermined pressure to a press material disposed between the slide and the die cushion; a pressure detecting portion which detects an actual pressure exerted on the press material; a speed correction value preparing portion which prepares a speed correction value by multiplying a differential value of the pressure command value prepared by the pressure command portion by a coefficient; and a first speed command portion which prepares a speed command value to be instructed to the servo motor based on the pressure command value prepared by the pressure command portion, the actual pressure detected by the pressure detecting portion, and the speed correction value prepared by the speed correction value preparing portion.
摘要翻译： 一种模具缓冲控制器，用于通过控制伺服电动机来驱动与冲压机的滑动相对设置的模具缓冲垫，包括：压力指令部分，其为制备的压力材料制备用于施加预定压力的压力指令值 滑块和模座之间; 压力检测部，其检测施加在所述挤压材料上的实际压力; 速度校正值准备部，其通过将由所述压力指令部准备的所述压力指令值的差分值乘以系数来准备速度校正值; 以及第一速度指令部，其基于由压力指令部准备的压力指令值，由压力检测部检测出的实际压力和由该压力指令部分准备的速度修正值，准备要指示给伺服电动机的速度指令值 速度校正值准备部。
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7.再颁专利Method of producing plasma display panel with protective layer of an alkaline earth oxide 有权制造具有碱土金属氧化物保护层的等离子体显示面板的方法公开(公告)号：USRE41503E1
公开(公告)日：2010-08-17
申请号：US11437004
申请日：2006-05-18
申请人： Masaki Aoki , Hideo Torii , Eiji Fujii , Mitsuhiro Ohtani , Takashi Inami , Hiroyuki Kawamura , Hiroyoshi Tanaka , Ryuichi Murai , Yasuhisa Ishikura , Yutaka Nishimura , Katsuyoshi Yamashita , Yasuko Nishimura , Syunsuke Nishimura , Emi Kawahara
发明人： Masaki Aoki , Hideo Torii , Eiji Fujii , Mitsuhiro Ohtani , Takashi Inami , Hiroyuki Kawamura , Hiroyoshi Tanaka , Ryuichi Murai , Yasuhisa Ishikura , Yutaka Nishimura , Katsuyoshi Yamashita , Yasuko Nishimura , Syunsuke Nishimura , Emi Kawahara
CPC分类号： C23C16/404 , C23C16/403 , H01J9/02 , H01J11/12 , H01J11/38 , H01J11/40 , H01J11/50 , H01J2211/38 , H01J2211/40 , H01J2211/50 , Y10T117/1004 , Y10T117/1008
摘要： The first object of the present invention is to provide a PDP with improved panel brightness which is achieved by improving the efficiency in conversion from discharge energy to visible rays. The second object of the present invention is to provide a PDP with improved panel life which is achieved by improving the protecting layer protecting the dielectrics glass layer. To achieve the first object, the present invention sets the amount of xenon in the discharge gas to the range of 10% by volume to less than 100% by volume, and sets the charging pressure for the discharge gas to the range of 500 to 760 Torr which is higher than conventional charging pressures. With such construction, the panel brightness increases. Also, to achieve the second object, the present invention has, on the surface of the dielectric glass layer, a protecting layer consisting of an alkaline earth oxide with (100)-face or (110)-face orientation. The protecting layer, which may be formed by using thermal Chemical Vapor Deposition (CVD) method, plasma enhanced CVD method, or a vapor deposition method with irradiation of ion or electron beam, will have a high sputtering resistance and effectively protect the dielectrics glass layer. Such a protecting layer contributes to the improvement of the panel life.
摘要翻译： 本发明的第一个目的是提供一种具有改进的面板亮度的PDP，其通过提高从放电能量到可见光的转换的效率来实现。 本发明的第二个目的是提供一种具有改善面板寿命的PDP，其通过改进保护电介质玻璃层的保护层来实现。 为了实现第一个目的，本发明将放电气体中的氙的量设定为10体积％至小于100体积％的范围，并将放电气体的充电压力设定在500至760的范围内 高于常规充气压力的Torr。 通过这样的结构，面板亮度增加。 此外，为了实现第二个目的，本发明在电介质玻璃层的表面上具有由具有（100）面或（110）面取向的碱土金属氧化物构成的保护层。 可以通过使用热化学气相沉积（CVD）法，等离子体增强CVD法或通过离子或电子束照射的气相沉积法形成的保护层将具有高溅射电阻并且有效地保护电介质玻璃层 。 这样的保护层有助于提高面板寿命。
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公开(公告)号：US07657356B2
公开(公告)日：2010-02-02
申请号：US11289319
申请日：2005-11-30
IPC分类号： G06F19/00
CPC分类号： G05B19/416 , G05B2219/37388 , G05B2219/43058 , Y10T483/1702 , Y10T483/1733
摘要： An acceleration detection unit for detecting acceleration is mounted on a driven body. When a previous block is a positioning command, the system waits till the detected value of acceleration detected by the acceleration detection unit becomes equal to or less than a set value αs after the distribution of the movement command of the positioning command is ended. If the detected value of acceleration becomes equal to or less than the set value αs, the distribution of the movement command of the next block is started. Because the cutting feed, etc., is started after the detected value of acceleration has become equal to or less than the set value αs and the vibrations stopped, machining can be conducted with high accuracy.
摘要翻译： 用于检测加速度的加速度检测单元安装在被驱动体上。 当前一块是定位命令时，在定位命令的移动指令的分配结束之后，系统等待直到由加速度检测单元检测到的加速度的检测值变为等于或小于设定值αα。 如果检测到的加速度值等于或小于设定值ααα，则开始下一个程序段的移动指令的分配。 由于在加速度的检测值变得等于或小于设定值αα并且振动停止之后开始切削进给等，因此可以高精度地进行加工。
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公开(公告)号：US07631528B2
公开(公告)日：2009-12-15
申请号：US11265187
申请日：2005-11-03
CPC分类号： G05B19/19 , B21D24/02 , G05B2219/42123 , G05B2219/42275
摘要： A control apparatus for controlling a die cushion mechanism including a servo-motor as a drive source and producing a force adapted to be applied outside. The control apparatus includes a force commanding section for commanding a force to be produced by the die cushion mechanism; a force detecting section for detecting a force produced by the die cushion mechanism; a force controlling section for executing a force control on the servo-motor, based on a force command value commanded by the force commanding section and a force detected value detected by the force detecting section; and an abnormality preventing section for preventing, in association with a control state of the servo-motor, the die cushion mechanism from producing an abnormal force.
摘要翻译： 一种用于控制模具缓冲机构的控制装置，其包括作为驱动源的伺服电动机，并产生适于施加到外部的力。 控制装置包括用于指示由模具缓冲机构产生的力的力指令部分; 用于检测由模具缓冲机构产生的力的力检测部分; 力控制部，其基于由所述力指令部所指示的力指令值和由所述力检测部检测到的力检测值，对所述伺服电动机进行力控制; 以及防止与伺服电动机的控制状态相关联的模具缓冲机构产生异常力的异常防止部。
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10.再颁专利公开(公告)号：USRE40647E1
公开(公告)日：2009-03-10
申请号：US09997988
申请日：2001-11-29
申请人： Masaki Aoki , Hideo Torii , Eiji Fujii , Mitsuhiro Ohtani , Takashi Inami , Hiroyuki Kawamura , Hiroyoshi Tanaka , Ryuichi Murai , Yasuhisa Ishikura , Yutaka Nishimura , Katsuyoshi Yamashita
发明人： Masaki Aoki , Hideo Torii , Eiji Fujii , Mitsuhiro Ohtani , Takashi Inami , Hiroyuki Kawamura , Hiroyoshi Tanaka , Ryuichi Murai , Yasuhisa Ishikura , Yutaka Nishimura , Katsuyoshi Yamashita
CPC分类号： C23C16/404 , C23C16/403 , H01J9/02 , H01J11/12 , H01J11/38 , H01J11/40 , H01J11/50 , H01J2211/38 , H01J2211/40 , H01J2211/50 , Y10T117/1004 , Y10T117/1008
摘要： The first object of the present invention is to provide a PDP with improved panel brightness which is achieved by improving the efficiency in conversion from discharge energy to visible rays. The second object of the present invention is to provide a PDP with improved panel life which is achieved by improving the protecting layer protecting the dielectrics glass layer. To achieve the first object, the present invention sets the amount of xenon in the discharge gas to the range of 10% by volume to less than 100% by volume, and sets the charging pressure for the discharge gas to the range of 500 to 760 Torr which is higher than conventional charging pressures. With such construction, the panel brightness increases. Also, to achieve the second object, the present invention has, on the surface of the dielectric glass layer, a protecting layer consisting of an alkaline earth oxide with (100)-face or (110)-face orientation. The protecting layer, which may be formed by using thermal Chemical Vapor Deposition (CVD) method, plasma enhanced CVD method, or a vapor deposition method with irradiation of ion or electron beam, will have a high sputtering resistance and effectively protect the dielectrics glass layer. Such a protecting layer contributes to the improvement of the panel life.
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