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公开(公告)号：US07057788B2
公开(公告)日：2006-06-06
申请号：US10415184
申请日：2001-10-30
IPC分类号： G02B26/00 , G02F1/03 , G02F1/01 , G02F1/1335
CPC分类号： G02B5/0833 , G02B26/06 , G02F1/133553 , G02F1/135 , G02F2001/1352 , G02F2203/26
摘要： A chirp compensation dielectric multilayer film mirror (10) reflects an incident light in a predetermined wavelength range and has group delay characteristics that prevent at least one of the dielectric multilayer film mirror (10) and a light transmission portion from applying a phase disturbance to an incident light within the predetermined wavelength range. Therefore, all the wavelength components of the incident light in the predetermined wavelength range are reflected by the chirp compensation dielectric multilayer-film mirror (10), and no additional undesired phase disturbance occurs by the dielectric multilayer film mirror (10) and the light transmission portion. Accordingly, a spatial light modulator (1) enables a desired modulation only by a liquid crystal layer without giving an additional undesired phase disturbance to an output light.
摘要翻译： 啁啾补偿电介质多层膜反射镜（10）将预定波长范围内的入射光反射，并且具有防止电介质多层膜反射镜（10）和光透射部分中的至少一个对至少一个电介质多层膜反射镜 入射光在预定波长范围内。 因此，预定波长范围内的入射光的所有波长分量被啁啾补偿电介质多层膜反射镜10所反射，并且电介质多层膜反射镜（10）和光传输 一部分。 因此，空间光调制器（1）仅通过液晶层实现期望的调制，而不会对输出光产生额外的不期望的相位干扰。
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2.发明授权Optical deformation measuring apparatus by double-writing speckle images into a spatial light modulator 失效光学变形测量装置通过将散斑图像双重写入空间光调制器
公开(公告)号：US5166742A
公开(公告)日：1992-11-24
申请号：US748884
申请日：1991-08-23
CPC分类号： G01B9/02094 , G01B11/162 , G01B9/02047 , G01B9/025
摘要： An object is typically illuminated by laser light, and reflected light carrying a speckle pattern is amplified by an image intensifier. First and second speckle patterns representing the object before and after its deformation, respectively are written by double writing into a ferroelectric liquid crystal spatial light modulator (FLC-SLM). The double-written image is read out from the FLC-SLM, and converted by a Fourier transform optical system into an output optical image, i.e., Young's fringe. The output optical image is detected by a photoelectric converter, and analyzed by an image processing device to determine a deformation of the object.
摘要翻译： 物体通常由激光照射，并且携带斑点图案的反射光被图像增强器放大。 分别通过双写写入铁电液晶空间光调制器（FLC-SLM）中的表示其变形前后物体的第一和第二散斑图案。 双写图像从FLC-SLM读出，并通过傅立叶变换光学系统转换为输出光学图像，即杨氏边缘。 输出光学图像由光电转换器检测，并由图像处理装置分析，以确定物体的变形。
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3.发明授权
公开(公告)号：US5617203A
公开(公告)日：1997-04-01
申请号：US581224
申请日：1995-12-29
IPC分类号： G01N21/956 , G01N21/00 , G02B27/42
CPC分类号： G01N21/95623
摘要： In an optical detector, a light source irradiates coherent light onto an objective. A Fourier transform lens receives the light diffracted and scattered at the objective and Fourier transforms the light to generate a Fourier image, the Fourier image having a high intensity spectral component corresponding to the periodic pattern on the objective and a low intensity spectral component corresponding to the abnormal portion. In an optically-addressed spatial light modulator, each of the optically-addressing part and the light modulating part receives the Fourier image at the corresponding portions. A threshold driving controller controls the spatial light modulator in its threshold operation so as to change a state in the light modulating part at a region where the high intensity spectral component of the Fourier image is incident while preventing the state from being changed in the light modulating part at a region where the low intensity spectral component of the Fourier image is incident, the changed state in the light modulating part modulating the high intensity spectral component of the Fourier image incident in the light modulating part. Thus, the modulated high intensity spectral component is separated from the unmodulated low intensity spectral component.
摘要翻译： 在光学检测器中，光源将相干光照射到物镜上。 傅立叶变换透镜接收在物镜处衍射和散射的光，并且傅立叶变换光以产生付里叶图像，具有对应于物镜上的周期性图案的高强度光谱分量的傅里叶图像和对应于物镜的低强度光谱分量 异常部分。 在光寻址空间光调制器中，光寻址部分和光调制部分中的每一个在相应部分处接收付里叶图像。 阈值驱动控制器在其阈值操作中控制空间光调制器，以便改变在傅立叶图像的高强度频谱分量入射的区域中光调制部分中的状态，同时防止光调制中的状态改变 部分在傅里叶图像的低强度光谱分量入射的区域，调制部分调制入射在光调制部分中的傅立叶图像的高强度光谱分量的光调制部分中的改变状态。 因此，调制的高强度光谱分量与未调制的低强度光谱分量分离。
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公开(公告)号：US5841489A
公开(公告)日：1998-11-24
申请号：US99548
申请日：1993-07-30
申请人： Narihiro Yoshida , Naohisa Mukohzaka , Haruyoshi Toyoda , Terushige Hori , Yuji Kobayashi , Tsutomu Hara
发明人： Narihiro Yoshida , Naohisa Mukohzaka , Haruyoshi Toyoda , Terushige Hori , Yuji Kobayashi , Tsutomu Hara
CPC分类号： G06E3/005 , G02F1/135 , G03H1/2294 , G03H2225/25 , G03H2225/32
摘要： In a spatial light modulator of the present invention, a photoconductive layer formed of photoconductive material receives write light having a spatial distribution in its intensity and changes resistivity of the photoconductive material dependently on the spatial distribution in the intensity of the received write light. A liquid crystal layer formed of liquid crystal molecules of nematic phase receives read light and presents birefringence with respect to the received read light. An electric voltage is applied through the photoconductive layer and the liquid crystal layer to thereby produce an electric field in the liquid crystal layer. The photoconductive layer changes the electric field produced in the liquid crystal layer in accordance with the resistivity of the photoconductive material so as to electrically control the birefringence of the liquid crystal molecules. The liquid crystal layer modulates the received read light in accordance with the birefringence which is electrically controlled in accordance with the spatial distribution in the intensity of the write light received by the photoconductive layer.
摘要翻译： 在本发明的空间光调制器中，由感光材料形成的光电导层接收具有其强度空间分布的写入光，并且依赖于所接收的写入光的强度的空间分布来改变光电导材料的电阻率。 由向列相的液晶分子形成的液晶层接收读取的光并相对于所接收的读取光呈现双折射。 通过光电导层和液晶层施加电压，从而在液晶层中产生电场。 光电导层根据光电导材料的电阻率改变在液晶层中产生的电场，从而电控制液晶分子的双折射。 液晶层根据根据由光电导层接收的写入光的强度的空间分布进行电控制的双折射来调制接收到的读取光。
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公开(公告)号：US06560001B1
公开(公告)日：2003-05-06
申请号：US10088199
申请日：2002-03-15
IPC分类号： G02F103
CPC分类号： G02F1/135 , G02F1/133362 , G03H1/2294 , G03H2225/22 , G03H2225/25 , G03H2225/60
摘要： A spatial light modulating device includes: an electrically-addressed type element for being addressed by electric signals representing information to be written, the electrically-addressed type element including an image display portion having a pixel structure, the electrically-addressed type element being inputted with write light; an optically-addressed type spatial light modulator including a thin film material portion and a pair of substrates, the thin film material portion being provided between the pair of substrates, the thin film material portion having an optical addressing layer and a light modulation layer which are provided one on the other, the optically-addressed type spatial light modulator being inputted with read light; and a compensation layer having a predetermined thickness and provided between the image display portion and the thin film material portion.
摘要翻译： 空间光调制装置包括：用于由表示要写入的信息的电信号寻址的电寻址型元件，电寻址型元件包括具有像素结构的图像显示部分，电寻址型元件被输入 写光; 包括薄膜材料部分和一对基板的光学寻址型空间光调制器，薄膜材料部分设置在该对基板之间，薄膜材料部分具有光寻址层和光调制层，它们是 光拾取型空间光调制器输入了读取光; 以及具有预定厚度并且设置在图像显示部分和薄膜材料部分之间的补偿层。
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公开(公告)号：US06348990B1
公开(公告)日：2002-02-19
申请号：US09719777
申请日：2000-12-18
IPC分类号： G02F103
CPC分类号： G02F1/135 , G02F2203/12
摘要： A signal image is transmitted by write light from a transmission type liquid crystal element 4 to an optically-addressed type parallel-aligned nematic-liquid-crystal spatial light modulator 6. The numerical aperture NAL of a relay lens 5, the pitch P of the pixel structure of the transmission type liquid crystal element 4, and the wavelength &lgr; of light from the write light source 1 are set with the condition 1/2P
摘要翻译： 信号图像通过写入光从透射型液晶元件4传输到光寻址型并行向列型液晶空间光调制器6.中继透镜5的数值孔径NAL，间距P 透射型液晶元件4的像素结构和来自写入光源1的光的波长长度被设置为条件1 / 2P
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7.发明授权
公开(公告)号：US5546181A
公开(公告)日：1996-08-13
申请号：US316478
申请日：1994-10-03
CPC分类号： G01N21/95623
摘要： In an optical detector, a light source irradiates coherent light onto an objective. A Fourier transform lens receives the light diffracted and scattered at the objective and Fourier transforms the light to generate a Fourier image, the Fourier image having a high intensity spectral component corresponding to the periodic pattern on the objective and a low intensity spectral component corresponding to the abnormal portion. In an optically-addressed spatial light modulator, each of the optically-addressing part and the light modulating part receives the Fourier image at the corresponding portions. A threshold driving controller controls the spatial light modulator in its threshold operation so as to change a state in the light modulating part at a region where the high intensity spectral component of the Fourier image is incident while preventing the state from being changed in the light modulating part at a region where the low intensity spectral component of the Fourier image is incident, the changed state in the light modulating part modulating the high intensity spectral component of the Fourier image incident in the light modulating part. Thus, the modulated high intensity spectral component is separated from the unmodulated low intensity spectral component.
摘要翻译： 在光学检测器中，光源将相干光照射到物镜上。 傅立叶变换透镜接收在物镜处衍射和散射的光，并且傅立叶变换光以产生付里叶图像，具有对应于物镜上的周期性图案的高强度光谱分量的傅里叶图像和对应于物镜的低强度光谱分量 异常部分。 在光寻址空间光调制器中，光寻址部分和光调制部分中的每一个在相应部分处接收付里叶图像。 阈值驱动控制器在其阈值操作中控制空间光调制器，以便改变在傅立叶图像的高强度频谱分量入射的区域中光调制部分中的状态，同时防止光调制中的状态改变 部分在傅里叶图像的低强度光谱分量入射的区域，调制部分调制入射在光调制部分中的傅立叶图像的高强度光谱分量的光调制部分中的改变状态。 因此，调制的高强度光谱分量与未调制的低强度光谱分量分离。
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公开(公告)号：US08641279B2
公开(公告)日：2014-02-04
申请号：US12293563
申请日：2007-02-09
申请人： Toru Ichikawa , Tsutomu Hara , Kazuhiro Umenaka
发明人： Toru Ichikawa , Tsutomu Hara , Kazuhiro Umenaka
IPC分类号： B65D33/16
CPC分类号： B65D75/008 , B65D33/2533 , B65D33/2541 , B65D75/5816
摘要： It is aimed to smoothly perform engagement and disengagement of a fastener of a packaging bag and easily take out an inner content by a desired amount. For these purposes, in a packaging bag 1 with a fastener 20 in which a male fastener element and a female fastener element are attached to inner surfaces of opposing flat surface portions 2a and an opening is opened or closed by engaging or disengaging both the fastener elements, pick-up tabs 40 are provided so as to project outward at a portion corresponding to a mounting portion of the fastener 20, or near the portion. The fastener is formed to be asymmetric with respect to the center thereof so that one side largely protruded is attached so as to be directed inward of the packaging bag.
摘要翻译： 旨在顺利地执行包装袋的紧固件的接合和分离，并且容易地将内容物取出所需量。 为了这些目的，在具有紧固件20的包装袋1中，通过使两个紧固件元件接合或脱开，打开或关闭在相对的平坦表面部分2a的内表面上连接有阳紧固件元件和阴紧固件元件 拾取片40设置成在与紧固件20的安装部分对应的部分处或在该部分附近向外突出。 紧固件形成为相对于其中心不对称，使得大的突出部分的一侧被安装成指向包装袋的内部。
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9.发明授权公开(公告)号：US07904046B2
公开(公告)日：2011-03-08
申请号：US11785127
申请日：2007-04-16
申请人： Masaya Umemura , Yukihide Inagaki , Isao Takita , Tsutomu Hara
发明人： Masaya Umemura , Yukihide Inagaki , Isao Takita , Tsutomu Hara
摘要： A radio equipment, wherein an attenuator (10) is inserted between antennas (91, 92) and a radio module (2), and output and input sensitivities are raised and lowered simultaneously so as to keep the balance of a radio covering range with an input receiver coverage at a constant, and the antenna (91) and the antenna (92) with attenuator are switched over by a switch (8) to increase and decrease the radio coverage range and input receiver coverage while keeping the balance of the dynamic radio coverage range with the input receiver coverage.
摘要翻译： 一种无线电设备，其中在天线（91,92）和无线电模块（2）之间插入衰减器（10），并且输出和输入灵敏度被同时升高和降低，以便将无线电覆盖范围的平衡保持为 以恒定的输入接收机覆盖，并且具有衰减器的天线（91）和天线（92）由开关（8）切换，以增加和减少无线电覆盖范围并输入接收机覆盖，同时保持动态无线电的平衡 覆盖范围与输入接收机覆盖范围。
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10.发明申请公开(公告)号：US20050021810A1
公开(公告)日：2005-01-27
申请号：US10651257
申请日：2003-08-29
IPC分类号： G06F15/16 , H04L29/06 , H04N7/14 , H04N7/173 , H04N21/2343 , H04N21/238 , H04N21/4385 , H04N21/4402
CPC分类号： H04N21/234309 , G06F3/1462 , G09G5/363 , G09G5/39 , H04N21/234363 , H04N21/4122 , H04N21/4126 , H04N21/42653 , H04N21/43637 , H04N21/440218 , H04N21/440263
摘要： In order to prevent a reduction in frame rate of a reproduced moving picture on the terminal equipment side for performing a display and enable moving picture playback under a simple construction in a remote display technology, either a server or a terminal equipment or both thereof are equipped with router-attached graphics engines. The server draws a window and decoration thereof into a virtual VRAM, calculates the difference in the drawn data, performs a first decode process as a pre-process, adds drawing position information to intermediate data obtained in the first decode process, and transmits moving picture stream data to the terminal equipment. The terminal equipment effects a second decode process used as a post-process on received data, and draws and displays the so-process data in accordance with the drawing position information.
摘要翻译： 为了防止在终端设备侧再现运动图像的帧速率降低，用于执行显示，并且在远程显示技术中以简单的结构实现运动图像回放，或者是服务器或终端设备，或者它们都配备 与路由器连接的图形引擎。 服务器将窗口及其装饰画成虚拟VRAM，计算绘制数据的差异，执行第一解码处理作为预处理，将绘制位置信息添加到在第一解码处理中获得的中间数据，并发送运动图像 将数据流传输到终端设备。 终端设备对接收到的数据实施用作后处理的第二解码处理，并且根据绘图位置信息绘制和显示所谓的过程数据。
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