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1. 发明授权

US6046839A Polarizaiton scrambler 有权
标题翻译：极化扰乱器
公开(公告)号：US6046839A
公开(公告)日：2000-04-04
申请号：US216705
申请日：1998-12-21
申请人： Tomoyuki Ito , Toshihiro Ohtani , Yoshinobu Kubota , Yasuhiro Omori
发明人： Tomoyuki Ito , Toshihiro Ohtani , Yoshinobu Kubota , Yasuhiro Omori
IPC分类号： G02F1/035 , G02F1/01 , G02F1/125 , G02F1/03
CPC分类号： G02F1/125 , G02F2001/0139
摘要： An object of the invention is to provide a polarization scrambler wherein the polarization of linearly polarized signal light can be rotated to facilitate obtaining a minimum degree of polarization, and wherein scrambling operation is possible even if signal light of optional polarization states is input. Accordingly with the polarization scrambler, a polarization rotation section is provided on an input side on a chip on which is formed an optical waveguide, and a polarization scrambling section is provided on an output side. With the polarization rotation section, the polarization of linearly polarized signal light which is transmitted by the optical waveguide is rotated by means of an acousto-optic effect due to an elastic surface wave generated by an electrode, so as to become 45.degree. with respect to a vertical direction of the optical waveguide. With the polarization scrambling section, the polarization of the signal light from the polarization rotation section is scrambled in accordance with a modulation signal.
摘要翻译：本发明的目的是提供一种偏振加扰器，其中线偏振信号光的极化可以旋转以便于获得最小的偏振度，并且即使输入了可选偏振状态的信号光也可以进行扰频操作。因此，利用极化扰频器，在形成光波导的芯片的输入侧设置偏振旋转部，偏振加扰部设置在输出侧。利用偏振旋转部分，由光波导传输的线偏振信号光的偏振由于由电极产生的弹性表面波而通过声光效应旋转，从而相对于光波导的垂直方向。利用偏振加扰部分，根据调制信号对来自偏振旋转部分的信号光的偏振进行加扰。

2. 发明授权

US5889912A Optical waveguide device 失效
标题翻译：光波导器件
公开(公告)号：US5889912A
公开(公告)日：1999-03-30
申请号：US921014
申请日：1997-08-29
申请人： Toshihiro Otani , Tomoyuki Ito , Yoshinobu Kubota , Yasuhiro Omori
发明人： Toshihiro Otani , Tomoyuki Ito , Yoshinobu Kubota , Yasuhiro Omori
IPC分类号： G02B6/122 , G02B6/12 , G02F1/035 , G02F1/21 , G02F1/225 , G02B6/10
CPC分类号： G02B6/12 , G02B2006/12159 , G02F1/0356 , G02F1/2255 , G02F2001/212
摘要： An optical waveguide device including a package housing having an element mounting surface, an element inserting groove opening to the element mounting surface, and a cutout as a space opening to an inner surface of the element inserting groove; and an optical waveguide element having a dielectric substrate, an optical waveguide formed in a surface of the dielectric substrate, and an electrode formed over the surface of the dielectric substrate, the optical waveguide element being inserted and fixed in the element inserting groove of the package housing by using an adhesive. The cutout opens also to the element mounting surface. In applying the adhesive to the bottom surface of the element inserting groove and inserting the optical waveguide element into the element inserting groove, the adhesive flows into the cutout and is prevented from flowing up to the element mounting surface. Further, a working space for application of the adhesive to the bottom surface of the element inserting groove can be ensured by the cutout.
摘要翻译：一种光波导装置，包括具有元件安装表面的封装壳体，通向元件安装表面的元件插入槽以及通向元件插入槽内表面的开口的切口; 以及具有电介质基板的光波导元件，形成在电介质基板的表面的光波导，以及在电介质基板的表面上形成的电极，光波导元件被插入并固定在封装的元件插入槽内通过使用粘合剂进行住房。切口也打开到元件安装表面。在将粘合剂施加到元件插入槽的底表面并将光波导元件插入元件插入槽中时，粘合剂流入切口并防止其向元件安装表面流动。此外，可以通过切口来确保用于将粘合剂施加到元件插入槽的底面的工作空间。

3. 发明授权

US07760841B2 Method and apparatus for executing an operation in a pressure vessel of a nuclear reactor 失效
标题翻译：用于在核反应堆的压力容器中执行操作的方法和装置
公开(公告)号：US07760841B2
公开(公告)日：2010-07-20
申请号：US10767397
申请日：2004-01-30
申请人： Tomoyuki Ito , Mitsuaki Shimamura , Motohiko Kimura
发明人： Tomoyuki Ito , Mitsuaki Shimamura , Motohiko Kimura
IPC分类号： G21C17/00 , G21C9/00
CPC分类号： G21C17/01 , G21C19/02 , G21Y2002/401 , G21Y2004/40 , G21Y2004/501 , G21Y2004/504
摘要： An operation method and apparatus in a pressure vessel of a nuclear reactor is provided. The operation apparatus including a body and a guide inserted from the upper side of the nuclear reactor to an interior of the jet pump. The operation apparatus circulate water inside the pressure vessel. The guide is positioned at the end of a body of the operation apparatus, and is inclined with respect to the center axis of the body so as to be inserted into a side opening of the jet pump.
摘要翻译：提供了在核反应堆的压力容器中的操作方法和装置。该操作装置包括从核反应堆的上侧插入到喷射泵的内部的主体和引导件。操作装置使压力容器内的水循环。引导件位于操作装置的主体的端部，并且相对于主体的中心轴线倾斜以便插入到喷射泵的侧开口中。

4. 发明申请

US20090200962A1 POWER SUPPLY APPARATUS 有权
标题翻译：电源设备
公开(公告)号：US20090200962A1
公开(公告)日：2009-08-13
申请号：US12402229
申请日：2009-03-11
申请人： Isao Yamamoto , Tomoyuki Ito
发明人： Isao Yamamoto , Tomoyuki Ito
IPC分类号： H05B41/36 , G05F1/40
CPC分类号： H02M3/07 , H05B33/0815
摘要： In a power supply apparatus for performing constant current driving of a light emitting diode which is a load circuit, a constant current circuit is disposed on a path for driving the load circuit. A charge pump circuit which is a voltage generating circuit outputs a driving voltage to the light emitting diode. A monitoring circuit monitors the voltage across the two ends of the constant current circuit. This monitoring circuit includes a voltage source which generates a threshold voltage that follows the fluctuation of the voltage at which the constant current circuit can operate stably, compares the voltage across the two ends of the constant current circuit and the threshold voltage generated by the voltage source, and outputs a comparison result Vs to a control unit. The control unit controls the charge pump circuit on the basis of the output of the monitoring circuit.
摘要翻译：在作为负载电路的发光二极管进行恒流驱动的电源装置中，在用于驱动负载电路的路径上设置恒流电路。作为电压产生电路的电荷泵电路向发光二极管输出驱动电压。监控电路监测恒流电路两端的电压。该监视电路包括电压源，其产生跟随恒定电流电路稳定工作的电压波动的阈值电压，比较恒流电路两端的电压和由电压源产生的阈值电压，并将比较结果Vs输出到控制单元。控制单元根据监控电路的输出控制电荷泵电路。

5. 发明授权

US07483021B2 Drive control circuit, emission control circuit, communication apparatus and drive control method 有权
标题翻译：驱动控制电路，排放控制电路，通讯装置及驱动控制方法
公开(公告)号：US07483021B2
公开(公告)日：2009-01-27
申请号：US11068103
申请日：2005-02-28
申请人： Isao Yamamoto , Tomoyuki Ito , Hiroyuki Iwaki
发明人： Isao Yamamoto , Tomoyuki Ito , Hiroyuki Iwaki
IPC分类号： G09G3/36
CPC分类号： H05B33/0866 , H04M1/22 , H05B33/0818 , H05B33/0857 , Y02B20/346
摘要： A drive control circuit sends out pulse signals of various pulse signals so as to control the light emission amount and luminance of LEDs by gradually increasing and decreasing the pulse width in predetermined cycles during predetermined periods based on parameters supplied from an LED drive controller that determine a first emission control processing period, a second emission control processing period, first to fourth slope periods and the like. The tone of an emitted color realized by a plurality of LEDs is controlled by synchronizing the periods of time of light emission control processings.
摘要翻译：驱动控制电路发出各种脉冲信号的脉冲信号，以便根据从LED驱动控制器提供的参数来逐步增加和减少预定周期内的脉冲宽度来控制LED的发光量和亮度，第一发光控制处理期间，第二发光控制处理期间，第一至第四斜坡期间等。通过使发光控制处理的时间段同步来控制由多个LED实现的发射色调的色调。

6. 发明授权

US07388560B2 Power supply apparatus 失效
标题翻译：电源设备
公开(公告)号：US07388560B2
公开(公告)日：2008-06-17
申请号：US10925562
申请日：2004-08-25
申请人： Isao Yamamoto , Tomoyuki Ito , Takahiro Ota
发明人： Isao Yamamoto , Tomoyuki Ito , Takahiro Ota
IPC分类号： G09G3/36
CPC分类号： G09G3/36 , G09G2330/02 , H02M3/07 , H02M3/156 , H02M2001/0045
摘要： An LCD panel module includes a common boosting converter, an LCD boosting circuit, an LDO control circuit, and constant current circuits for parallel-connected LED elements and series-connected LED elements. The LCD panel module is so configured that a type-switching unit can switch over between Type 1 in which the LED elements are connected in parallel and Type 2 in which the LED elements are connected in series. The common boosting converter preliminarily boosts a battery voltage supplied from a lithium ion battery to a low voltage or a high voltage and supplies the boosted voltage to the parallel-connected LED elements or series-connected LED elements respectively. The LCD boosting circuit boosts the low voltage and supplies it to an LCD panel, while the LDO control circuit steps down the high voltage and supplies it to the LCD panel.
摘要翻译： LCD面板模块包括公共升压转换器，LCD升压电路，LDO控制电路和用于并联LED元件和串联LED元件的恒流电路。 LCD面板模块被配置为使得类型切换单元可以在LED元件并联连接的类型1和LED元件串联连接的类型2之间切换。公共升压转换器预先将从锂离子电池供给的电池电压升压到低电压或高电压，并将升压电压分别提供给并联LED元件或串联连接的LED元件。 LCD升压电路提升低电压并提供给LCD面板，而LDO控制电路降低高压并将其提供给LCD面板。

7. 发明授权

US07336030B2 Electro-optic device, semiconductor device, electro-optic device substrate, manufacturing methods thereof, and electronic apparatus 有权
标题翻译：电光器件，半导体器件，电光器件基板，其制造方法和电子设备
公开(公告)号：US07336030B2
公开(公告)日：2008-02-26
申请号：US10954242
申请日：2004-10-01
申请人： Tatsuaki Funamoto , Tomoyuki Ito , Ryoichi Nozawa
发明人： Tatsuaki Funamoto , Tomoyuki Ito , Ryoichi Nozawa
IPC分类号： H01J1/62
CPC分类号： H01L51/0005 , H01L27/3246 , H01L51/56 , Y02E10/549 , Y02P70/521
摘要： A pixel structure is provided in which a functional thin film having a uniform thickness can be formed in a pixel region, and an electro-optic device is obtained having superior uniformity of light brightness by the use of the above pixel structure. The functional thin film is formed on a thin film-forming surface surrounded by a partition for defining the pixel region. In this step, since the partition described above is formed of a first partition having a lyophilic surface and a second partition which is provided thereon and which has a lyophobic surface, and the first partition has parts which are not covered with the second partition, a liquid material for forming the functional thin film, which is filled inside the partition, can be formed into a film having a uniform thickness after drying due to the interaction between the lyophilic and the lyophobic properties.
摘要翻译：提供一种像素结构，其中可以在像素区域中形成具有均匀厚度的功能薄膜，并且通过使用上述像素结构获得具有优异的亮度均匀性的电光装置。功能性薄膜形成在由用于限定像素区域的分隔物包围的薄膜形成表面上。在该步骤中，由于上述隔板由具有亲液性表面的第一隔板和设置在其上的具有疏液性表面的第二隔壁形成，并且第一隔壁具有未被第二隔壁覆盖的部分，填充在隔板内部的用于形成功能性薄膜的液体材料可以由于亲液性和疏液性之间的相互作用而形成干燥后具有均匀厚度的膜。

8. 发明申请

US20070070264A1 Liquid crystal device and electronic apparatus 有权
标题翻译：液晶装置及电子仪器
公开(公告)号：US20070070264A1
公开(公告)日：2007-03-29
申请号：US11521452
申请日：2006-09-15
申请人： Shin Fujita , Yutaka Kobashi , Shin Koide , Tomoyuki Ito
发明人： Shin Fujita , Yutaka Kobashi , Shin Koide , Tomoyuki Ito
IPC分类号： G02F1/1335
CPC分类号： G02F1/13318 , G02F1/133603 , G02F2001/133562 , G02F2001/133626 , G09G3/3406 , G09G3/3648 , G09G2360/144
摘要： Provided is a liquid crystal device including: a liquid crystal panel which includes first and second substrates supporting a liquid crystal layer in a sandwich manner and a sealing material disposed between the first and second substrate to seal the liquid crystal layer, and on which illumination light is irradiated from the rear side thereof; an optical plate disposed in the front side of the liquid crystal panel; and a control element that controls a display status of an image displayed on the liquid crystal panel, wherein: the liquid crystal panel includes a light receiving element that receives ambient light; and the light receiving element is disposed in a position where at least a portion of a light receiving surface thereof does not overlap the optical plate when seen from a plan view.
摘要翻译：本发明提供一种液晶装置，其特征在于，包括：液晶面板，其具有夹持着支撑液晶层的第一基板和第二基板以及设置在所述第一基板和所述第二基板之间的密封材料，以密封所述液晶层，从其后侧照射; 设置在液晶面板的前侧的光学板; 以及控制元件，其控制显示在液晶面板上的图像的显示状态，其中：所述液晶面板包括接收环境光的光接收元件; 并且当从平面图看时，光接收元件设置在其光接收表面的至少一部分不与光学板重叠的位置。

9. 发明申请

US20070070025A1 Liquid crystal device, light-emitting device, and electronic apparatus 有权
标题翻译：液晶装置，发光装置和电子装置
公开(公告)号：US20070070025A1
公开(公告)日：2007-03-29
申请号：US11525938
申请日：2006-09-25
申请人： Shin Fujita , Yutaka Kobashi , Shin Koide , Tomoyuki Ito
发明人： Shin Fujita , Yutaka Kobashi , Shin Koide , Tomoyuki Ito
IPC分类号： G09G3/36
CPC分类号： G09G3/3406 , G09G3/20 , G09G3/3648 , G09G2300/0456 , G09G2330/021 , G09G2360/144 , H01L31/14
摘要： A liquid crystal device includes a liquid crystal panel having a pair of substrates with a liquid crystal layer interposed therebetween, a plurality of light receivers that receives an ambient light and obtains an intensity information of the ambient light, and a controller that controls a display state of an image to be displayed on the liquid crystal panel. In the liquid crystal device, in at least one of the plurality of light receivers, sensitivity for the ambient light differs from the sensitivity of the other light receiver.
摘要翻译：一种液晶显示装置，具备：液晶面板，具有插入了液晶层的一对基板;接收环境光并获得环境光强度信息的多个光接收体;以及控制显示状态的控制器要显示在液晶面板上的图像。在液晶装置中，在多个光接收器中的至少一个中，环境光的灵敏度与其他光接收器的灵敏度不同。

10. 外观设计

USD518151S1 Faucet and handle set 有权
公开(公告)号：USD518151S1
公开(公告)日：2006-03-28
申请号：US29229210
申请日：2005-05-05
申请人： Tomoyuki Ito
设计人： Tomoyuki Ito

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