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91. 发明申请

US20070252918A1 Image display apparatus 有权
标题翻译：图像显示装置
公开(公告)号：US20070252918A1
公开(公告)日：2007-11-01
申请号：US11783693
申请日：2007-04-11
申请人： Hiroyuki Furuya , Kiminori Mizuuchi , Toshifumi Yokoyama , Tatsuo Itoh , Akira Kurozuka , Kazuhisa Yamamoto
发明人： Hiroyuki Furuya , Kiminori Mizuuchi , Toshifumi Yokoyama , Tatsuo Itoh , Akira Kurozuka , Kazuhisa Yamamoto
IPC分类号： H04N9/12 , G02F1/1335
CPC分类号： H04N9/3129 , G02B27/48
摘要： A 2D image display apparatus using a laser light source. By controlling the timing of a scan by a beam scan portion in response to the characteristic of a laser light source and by setting a light emitting time of the laser light source to an integral multiple of a scan cycle of the beam scan portion, it is possible to illuminate a spatial light modulator homogeneously with a laser beam. It is thus possible to display an image at high accuracy without causing a bright line, irregularities in brightness, and contrast deterioration.
摘要翻译：使用激光光源的2D图像显示装置。通过响应于激光光源的特性控制光束扫描部分的扫描定时，并且通过将激光光源的发光时间设定为光束扫描部分的扫描周期的整数倍，它是可以用激光束均匀地照射空间光调制器。因此，可以高精度地显示图像，而不会引起亮线，亮度不均匀和对比度劣化。

92. 发明申请

US20070176827A1 COMPOSITE RIGHT/LEFT-HANDED TRANSMISSION LINE BASED COMPACT RESONANT ANTENNA FOR RF MODULE INTEGRATION 有权
标题翻译：用于RF模块集成的复合右/左手传输线路紧凑型共振天线
公开(公告)号：US20070176827A1
公开(公告)日：2007-08-02
申请号：US11614017
申请日：2006-12-20
申请人： Tatsuo Itoh , Cheng-Jung Lee , Kevin Leong
发明人： Tatsuo Itoh , Cheng-Jung Lee , Kevin Leong
IPC分类号： H01Q1/38
CPC分类号： H01Q21/065 , H01Q13/206 , H01Q21/08
摘要： An apparatus based on composite right-handed or left-handed (CRLH) principles to provide a transmission line or antenna structure having a plurality of cells to which one or more feed ports are attached. The apparatus is based on an equivalent circuit Right-Hand (RH) series induction (LR) and shunt capacitor (CR), and Left-Hand (LH) series capacitor (CL) and induction (LL), in which effective permittivity (e) and permeability (m) of the structure are manipulated by the choice of CR, LR, CL, and LL. One embodiment describes mushroom antenna cells (1D or 2D array) in which vias extend up from a feed network on a ground plane through at least one dielectric region to each of a first plurality of conductive elements (plates or strips). Optionally, a second plurality of conductive elements are disposed between first and second dielectric layers to form metal-insulator-metal (MIM) capacitors to lower resonance frequency.
摘要翻译：一种基于复合右手或左手（CRLH）原理的装置，以提供具有多个单元的传输线或天线结构，所述多个单元被连接到一个或多个进料口。该装置基于等效电路右手（RH）串联感应（L SUB R）和并联电容器（C SUB R＆amp; R）和左手（LH）系列电容器（C L L L）和感应（L L L L），其中结构的有效介电常数（e）和磁导率（m）通过选择C

93. 发明授权

US07040716B2 Anti-lock brake system for vehicles 失效
公开(公告)号：US07040716B2
公开(公告)日：2006-05-09
申请号：US10649375
申请日：2003-08-27
申请人： Kiyoshi Kawaguchi , Nobuo Seko , Tatsuo Itoh , Takashi Nagai , Yoshiaki Okita , Hiroyasu Yamamoto
发明人： Kiyoshi Kawaguchi , Nobuo Seko , Tatsuo Itoh , Takashi Nagai , Yoshiaki Okita , Hiroyasu Yamamoto
IPC分类号： B60T13/66
CPC分类号： H01G9/155 , B60L7/24 , B60L2200/26 , B60T8/3235 , B60T8/327 , B60T8/3605 , B60T8/3675 , B60T13/662 , F15B21/14 , H01G9/08 , H01G9/26 , Y02E60/13 , Y02T10/7022 , Y10T137/87209
摘要： A high reliability and low power consumption anti-lock brake system is disclosed in the present invention. The two pilot valves in the present invention are controlled so as not to be energized concurrently. The secondary battery of the anti-lock brake system is charged by power supply and/or generator. An electric double layer capacitor comprising a housing made of functionally graded aluminum—ceramic material is used as the secondary battery.

94. 发明申请

US20050253667A1 Composite right/left handed (CRLH) couplers 有权
标题翻译：复合右/左手（CRLH）耦合器
公开(公告)号：US20050253667A1
公开(公告)日：2005-11-17
申请号：US11092141
申请日：2005-03-28
申请人： Tatsuo Itoh , Christophe Caloz , I-Hsiang Lin , Hiroshi Okabe
发明人： Tatsuo Itoh , Christophe Caloz , I-Hsiang Lin , Hiroshi Okabe
IPC分类号： H01P5/18
CPC分类号： H01P5/227
摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.
摘要翻译：利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。这些变化优选地在微带制造过程中实现，并且可以使用集总元件部件。耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。

95. 发明授权

US5572014A Highly efficient, ultrafast optical-to-electrical converter and method of operating the same 失效
标题翻译：高效率，超快速的光电转换器及其操作方法
公开(公告)号：US5572014A
公开(公告)日：1996-11-05
申请号：US274919
申请日：1994-07-14
申请人： Ming-Chiang Wu , Tatsuo Itoh
发明人： Ming-Chiang Wu , Tatsuo Itoh
IPC分类号： G02B6/30 , G02B6/42 , H01L27/144 , H01J40/14
CPC分类号： H01L27/1446 , G02B6/30 , G02B6/42 , G02B6/4203
摘要： The periodic array of photodiodes are disposed in a passive optical waveguide electrically coupled in series with each other by microwave transmission line. The collective array of photodiodes coupled to the optical waveguide and microwave transmission line results in an increased bandwidth-efficiency product for the photodetector array as compared to any single photodetector within the array. High optical-to-electrical conversion efficiencies near unity are achieved at frequencies as high as several hundred GHz. High efficiencies are achieved by matching the group velocity of the optical waves within the optical waveguide with the group velocity of electrical signals being transmitted in the microwave transmission line by appropriate selection of the capacitance of each of the photodiodes. Power saturation is improved by decreasing the optical density within the active layer of the photodiodes. Optical coupling efficiencies from optical fibers into and from the optical waveguide are further improved by enlarging the optical mode size in the optical waveguide.
摘要翻译：光电二极管的周期性阵列设置在通过微波传输线彼此串联电耦合的无源光波导中。与阵列中的任何单个光电检测器相比，耦合到光波导和微波传输线的光电二极管的集合阵列导致光电检测器阵列的带宽效率乘积增加。在高达几百GHz的频率下实现接近一致的高光电转换效率。通过适当选择每个光电二极管的电容，通过将光波导内的光波群的组合速度与在微波传输线中传输的电信号的组速度相匹配来实现高效率。通过降低光电二极管有源层内的光密度来提高功率饱和度。通过放大光波导中的光学模式尺寸，进一步提高从光波导到光纤的光耦合效率。

96. 发明授权

US09188709B2 Optical multiplexing apparatus and projector 有权
标题翻译：光复用设备和投影机
公开(公告)号：US09188709B2
公开(公告)日：2015-11-17
申请号：US13514157
申请日：2011-10-12
申请人： Tatsuo Itoh , Tetsuro Mizushima
发明人： Tatsuo Itoh , Tetsuro Mizushima
IPC分类号： G03B21/20 , G02B3/00 , G02B27/12
CPC分类号： G02B3/005 , G02B3/0056 , G02B3/0068 , G02B27/123 , G03B21/2013 , G03B21/208
摘要： An object of the present invention is to provide an optical multiplexing apparatus and a projector that keep an optical system small, and easily adjust a number of light source units. The optical multiplexing apparatus has: a light source section that uses light source units to emit collimated beams; a first lens portion that converges the collimated beams which enter at different incident angles from each other to define converging positions; and a second lens portion that has focal points that correspond to the converging positions, respectively, wherein the first and second lens portions form an optical reduction system, and an optical axis of the second lens portion, which is directed to the corresponding focal point to one of the converging positions, extends along another optical axis of the second lens position, which is directed to the corresponding focal point to another of the converging positions.
摘要翻译：本发明的目的是提供一种使光学系统保持较小并且容易调节光源单元的光学多路复用装置和投影仪。光复用装置具有：使用光源单元发射准直光束的光源部; 第一透镜部分，其将以相互不同的入射角进入的准直光束会聚以限定会聚位置; 以及第二透镜部分，其具有分别对应于会聚位置的焦点，其中所述第一和第二透镜部分形成光学还原系统，并且所述第二透镜部分的光轴被引导到对应的焦点会聚位置中的一个沿着第二透镜位置的另一个光轴延伸，该第二透镜位置被引导到对应的焦点到另一个会聚位置。

97. 发明授权

US08801189B2 Laser projector 有权
标题翻译：激光投影机
公开(公告)号：US08801189B2
公开(公告)日：2014-08-12
申请号：US13391702
申请日：2011-06-20
申请人： Tetsuro Mizushima , Tatsuo Itoh , Kenichi Kasazumi , Kenji Nakayama
发明人： Tetsuro Mizushima , Tatsuo Itoh , Kenichi Kasazumi , Kenji Nakayama
IPC分类号： G03B21/14 , G03B21/20 , H04N9/31 , G02B13/00 , G02B27/48 , G02B27/09 , G02B27/14
CPC分类号： G02B13/007 , G02B27/0933 , G02B27/141 , G02B27/48 , G03B21/14 , G03B21/2006 , G03B21/2033 , G03B21/208 , H04N9/3161 , H04N9/3164
摘要： There is provided a laser projector, including: a laser source section for emitting laser beams; a spatial light modulator which modulates the laser beams to generate image light; a projector lens from which the image light is emitted; a beam shaper which shapes the laser beams into a shape of the spatial light modulator; and a pupil uniformizer which makes a light intensity distribution uniform at an exit pupil of the projector lens, wherein the pupil uniformizer is situated between the laser source section and the beam shaper.
摘要翻译：提供了一种激光投影仪，包括：用于发射激光束的激光源部分; 调制激光束以产生图像光的空间光调制器; 投射透镜，其中发射图像光; 光束整形器，其将激光束成形为空间光调制器的形状; 以及在投影透镜的出射光瞳上使光强分布均匀的瞳孔均匀器，其中瞳孔均匀器位于激光源部分和光束整形器之间。

98. 发明申请

US20130172741A1 ANALYSIS APPARATUS AND ANALYSIS METHOD 审中-公开
标题翻译：分析装置和分析方法
公开(公告)号：US20130172741A1
公开(公告)日：2013-07-04
申请号：US13820788
申请日：2012-07-09
申请人： Koichi Kusukame , Tatsuo Itoh , Hiromichi Horinaka
发明人： Koichi Kusukame , Tatsuo Itoh , Hiromichi Horinaka
IPC分类号： A61B5/01 , A61B5/00 , A61B8/08
CPC分类号： A61B5/01 , A61B5/0075 , A61B5/015 , A61B5/4244 , A61B5/4872 , A61B8/08 , A61B8/48 , G01K11/24
摘要： An analysis apparatus which analyses a state of a specimen and includes: a temperature adjustment unit which lowers a temperature of the specimen by cooling the specimen; a light source which heats at least a part of the specimen cooled by the temperature adjustment unit, by illuminating the specimen with light; a first temperature measurement unit which measures a temperature change of the specimen caused by the heating by the light source; and an analysis unit which analyzes the state of the specimen based on the temperature change of the specimen. For example, the first temperature measurement unit has an ultrasonic probe which transmits an ultrasonic pulse to the specimen and receives a reflected wave that is the ultrasonic pulse reflected from the specimen, and measures the temperature of the specimen based on a signal of the reflected wave.
摘要翻译：一种分析试样的状态的分析装置，包括：温度调节单元，其通过冷却试样而降低试样的温度; 光源，其通过用光照射所述样本来加热由所述温度调节单元冷却的所述样本的至少一部分; 第一温度测量单元，其测量由所述光源的加热引起的所述样本的温度变化; 以及分析单元，其基于样本的温度变化来分析样本的状态。例如，第一温度测量单元具有超声波探头，其将超声脉冲发送到样本并接收作为从样本反射的超声脉冲的反射波，并且基于反射波的信号测量样本的温度。

99. 发明授权

US08456588B2 Liquid crystal display backlight and liquid crystal display device using same 有权
标题翻译：液晶显示器背光和液晶显示装置使用相同
公开(公告)号：US08456588B2
公开(公告)日：2013-06-04
申请号：US12671570
申请日：2009-05-29
申请人： Shinichi Shikii , Shinichi Kadowaki , Tatsuo Itoh , Takayuki Nagata , Kazuhisa Yamamoto
发明人： Shinichi Shikii , Shinichi Kadowaki , Tatsuo Itoh , Takayuki Nagata , Kazuhisa Yamamoto
IPC分类号： G02F1/1335
CPC分类号： G02B6/0068 , G02B6/0031 , G02B6/0066
摘要： An LCD backlight has a light source that emits a laser light, a lens, a mirror, a rotary polygon mirror, a scanning lens and a return mirror constituting a transforming optical system that transforms the laser light from the light source to a linear light. A light guiding plate allows the linear light to enter and emits two-dimensional light in the horizontal direction. An emission end face of the light source is disposed in a rear face side of the light guiding plate so that a surface normal line thereof is in the horizontal direction or is inclined downward from the horizontal direction. The lens, mirror and scanning lens are disposed in the rear face side of the light guiding plate, so that surface normal lines of the light transmission surface and light reflection surface thereof are all in the horizontal direction or are inclined downward from the horizontal direction.
摘要翻译： LCD背光具有发射激光的光源，透镜，反射镜，旋转多面镜，扫描透镜和构成转换光学系统的返回镜，其将来自光源的激光转换成线状光。导光板允许线性光在水平方向上进入并发射二维光。光源的发射端面设置在导光板的背面侧，使得其表面法线在水平方向上或者从水平方向向下倾斜。透镜，反射镜和扫描透镜设置在导光板的背面侧，使得透光面的表面法线和光反射面全部在水平方向上，或者从水平方向向下倾斜。

100. 发明授权

US08351108B2 Wavelength conversion laser and image display device 有权
标题翻译：波长转换激光和图像显示装置
公开(公告)号：US08351108B2
公开(公告)日：2013-01-08
申请号：US12935723
申请日：2010-06-09
申请人： Tetsuro Mizushima , Tatsuo Itoh , Kenji Nakayama , Koichi Kusukame , Tomoya Sugita
发明人： Tetsuro Mizushima , Tatsuo Itoh , Kenji Nakayama , Koichi Kusukame , Tomoya Sugita
IPC分类号： G02F1/37 , H01S3/10
CPC分类号： H01S3/0612 , H01S3/0621 , H01S3/0627 , H01S3/094076 , H01S3/094084 , H01S3/0941 , H01S3/09415 , H01S3/109 , H01S3/1611 , H01S3/1671 , H01S3/1673 , H04N9/3129 , H04N9/3161
摘要： A wavelength conversion laser has: an exciting LD1, a solid state laser including a resonator, and a wavelength conversion element 7 disposed in the resonator. The solid state laser includes a first laser medium and a second laser medium as at least two types of laser media, and is configured to oscillate the solid state laser beams of the first emission wavelength and the second emission wavelength in the resonator as a result of the excitation light entering a region 3 configured from the first laser medium, thereafter entering a region 4 configured from the second laser medium, and subsequently entering a region 5 configured from the first laser medium. The wavelength conversion element 7 simultaneously generates a second harmonic and a sum frequency of the first emission wavelength and the second emission wavelength.
摘要翻译：波长转换激光器具有激励LD1，包括谐振器的固态激光器和设置在谐振器中的波长转换元件7。固体激光器包括作为至少两种类型的激光介质的第一激光介质和第二激光介质，并且被配置为使谐振器中的第一发射波长和第二发射波长的固态激光束振荡，作为激发光进入由第一激光介质配置的区域3，之后进入由第二激光介质构成的区域4，随后进入由第一激光介质构成的区域5。波长转换元件7同时产生第二发射波长和第二发射波长的二次谐波和和频。

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