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61. 发明授权

US06452583B1 Display-driving device and display-driving method 失效
标题翻译：显示驱动装置和显示驱动方法
公开(公告)号：US06452583B1
公开(公告)日：2002-09-17
申请号：US09115978
申请日：1998-07-15
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Iwao Ohwada , Takayoshi Akao
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Iwao Ohwada , Takayoshi Akao
IPC分类号： G09G334
CPC分类号： G09G3/3473 , G09G3/2018 , G09G3/3493 , G09G2310/06
摘要： Assuming that a display period for one image is one field, a light source turn on period and a light source turn off period are set for the one field. An overall bending displacement period for making bending displacement of all actuator elements is set within the light source turn off period. A gradational display period for performing substantial gradational display and a reset period for resetting the bending displacement of all of the actuator elements are set within the light source turn on period. Subfields of a number corresponding to the maximum gradation level are set within the gradational display period. Timing control is performed so that all row selection is completed within each of the subfields. Accordingly, the gradation level is advantageously extended when a relationship of Tr>>Tf is given between a light-emitting rising time Tr of the picture element and a quenching falling time Tf of the picture element.
摘要翻译：假设一个图像的显示周期是一个场，则为一个场设置光源打开周期和光源关闭周期。用于使所有致动器元件的弯曲位移的整体弯曲位移周期设定在光源截止周期内。在光源打开周期内设置用于执行实质梯度显示的等级显示周期和用于复位所有致动器元件的弯曲位移的复位周期。在等级显示周期内设置与最大灰度级相对应的数字的子场。执行定时控制，使得在每个子场内完成所有行选择。因此，当在像素的发光上升时间Tr和像素的淬灭下降时间Tf之间给出Tr >> Tf的关系时，有利地延长了灰度级。

62. 发明授权

US06404109B1 Piezoelectric/electrostrictive device having increased strength 失效
标题翻译：具有增强强度的压电/电致伸缩器件
公开(公告)号：US06404109B1
公开(公告)日：2002-06-11
申请号：US09544013
申请日：2000-04-06
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Koji Kimura
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Koji Kimura
IPC分类号： H01L4109
CPC分类号： H01L41/0946 , H01L41/0831 , H01L41/22 , H01L41/27 , H01L41/273 , H01L41/314
摘要： A piezoelectric/electrostrictive device including a pair of mutually opposing thin plate sections, a movable section, and a fixation section for supporting the thin plate sections and the movable section. At least one piezoelectric/electrostrictive element is arranged on the pair of thin plate sections, and a hole is formed by both inner walls of the pair of thin plate sections, an inner wall of the movable section, and an inner wall of the fixation section. The pair of thin plate sections are previously bent in directions to make mutual separation so that they have an outwardly convex configuration.
摘要翻译：一种压电/电致伸缩装置，包括一对相互相对的薄板部分，可移动部分和用于支撑薄板部分和可移动部分的固定部分。至少一个压电/电致伸缩元件设置在一对薄板部分上，并且由一对薄板部分的内壁，可移动部分的内壁和固定部分的内壁形成孔。预先将一对薄板部分弯曲成相互分离的方向，使得它们具有向外凸起的构造。

63. 发明授权

US06396193B1 Piezoelectric/electrostrictive device having mutually opposing thin plate portions 有权
标题翻译：具有相互相对的薄板部分的压电/电致伸缩器件
公开(公告)号：US06396193B1
公开(公告)日：2002-05-28
申请号：US09628232
申请日：2000-07-28
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Masato Komazawa , Koji Kimura
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Masato Komazawa , Koji Kimura
IPC分类号： H01L4108
CPC分类号： H01L41/43 , H01L41/0946 , H01L41/31
摘要： A piezoelectric/electrostrictive device includes a driving portion, a movable portion and a fixing portion. The driving portion includes a pair of mutually opposing thin plate portions and a piezoelectric/electrostrictive (P/E) element. A P/E operating portion of the P/E element is arranged on at least a part of an outer surface of at least one of the thin plate portions, such that one end thereof exists on the fixing portion or the movable portion and the other end thereof is arranged on the thin plate portion. At least one end of a P/E layer of the P/E element exists on the fixing portion or the movable portion, and the other end is arranged on the thin plate portion.
摘要翻译：压电/电致伸缩器件包括驱动部分，可动部分和固定部分。驱动部分包括一对相互相对的薄板部分和压电/电致伸缩（P / E）元件。 P / E元件的AP / E操作部分布置在至少一个薄板部分的外表面的至少一部分上，使得其一端存在于固定部分或可移动部分上，另一端布置在薄板部分上。 P / E元件的P / E层的至少一端存在于固定部或可动部上，另一端配置在薄板部上。

64. 发明授权

US06263552B1 Method of producing piezoelectric/electrostrictive film-type element 有权
标题翻译：制造压电/电致伸缩薄膜型元件的方法
公开(公告)号：US06263552B1
公开(公告)日：2001-07-24
申请号：US09567067
申请日：2000-05-08
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Koji Kimura , Nobuo Takahashi
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Koji Kimura , Nobuo Takahashi
IPC分类号： B23P1500
CPC分类号： H01L41/0973 , H01L41/1875 , H01L41/314 , H04R17/08 , Y10T29/42
摘要： A piezoelectric and/or electrostrictive film-type element comprises a zirconia substrate with a thin-walled diaphragm section provided integrally to cover and close a window to serve as a hollow space, and a film-shaped piezoelectric and/or electrostrictive operating section composed of a lower electrode, a piezoelectric and/or electrostrictive layer, and an upper electrode which are successively provided in a layered configuration on an outer surface of the diaphragm section in accordance with a film-forming method, wherein at least a part of a peripheral edge portion of the piezoelectric and/or electrostrictive layer extends laterally beyond a corresponding peripheral edge portion of the lower electrode to construct an overhang section located opposingly over the diaphragm section, and the overhang section is in a state of incomplete connection with respect to a partial region of the diaphragm section located just under by the aid of particles of an alumina-magnesia compound such as spinel particles allowed to intervene therebetween.
摘要翻译：压电和/或电致伸缩膜型元件包括具有薄壁隔膜部分的氧化锆基底，其整体地设置成覆盖和闭合窗口以用作中空空间;以及膜状压电和/或电致伸缩操作部分，其由根据成膜方法在隔膜部分的外表面上依次设置成层状构造的下电极，压电和/或电致伸缩层和上电极，其中至少一部分周缘压电和/或电致伸缩层的一部分横向延伸超过下电极的相应的周缘部分，以构成相对于隔膜部分设置的伸出部分，并且伸出部分处于与部分区域不完全连接的状态通过氧化铝 - 氧化镁化合物的颗粒正好在其下的隔膜部分允许尖晶石颗粒介入其间。

65. 发明授权

US06226080B1 Method for detecting defect of transparent body, method for producing transparent body 失效
标题翻译：透明体缺陷检测方法，透明体制造方法
公开(公告)号：US06226080B1
公开(公告)日：2001-05-01
申请号：US09274936
申请日：1999-03-23
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Iwao Ohwada , Kei Sato
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Iwao Ohwada , Kei Sato
IPC分类号： G01N2117
CPC分类号： G01N21/958
摘要： Defect of an acrylic plate is detected such that a light beam, which dominantly includes non-parallel rays not parallel to a principal surface of the acrylic plate, is introduced through a side surface formed substantially perpendicularly to the principal surface of the acrylic plate. In this arrangement, transmitted light, which is obtained through the principal surface of the acrylic plate on the basis of the defect, is detected by using any one of or both of a light-receiving device with its light-receiving surface arranged and directed substantially in parallel to the principal surface of the acrylic plate and a light-receiving device with its light-receiving surface arranged and directed substantially perpendicularly to the principal surface of the acrylic plate. Thus, the defect of the acrylic plate is quantitatively detected by measuring the amount of light of the transmitted light. Accordingly, an identical optical system can be used to perform the detection of, for example, the surface scratch of the acrylic plate as well as the bubble and the foreign matter in the acrylic plate simultaneously with the detection of the defect such as the bend and the waviness of the acrylic plate itself.
摘要翻译：检测到丙烯酸板的缺陷，使得主要包括不平行于丙烯酸板的主表面的不平行光线的光束通过基本上垂直于丙烯酸板的主表面形成的侧表面被引入。在这种布置中，通过基于缺陷通过丙烯酸板的主表面获得的透射光通过使用光接收装置中的任何一个或两者被检测，其受光面被布置和指向平行于丙烯酸板的主表面的光接收装置和其受光面布置并基本上垂直于丙烯酸板的主表面定向的光接收装置。因此，通过测量透射光的光量来定量地检测丙烯酸板的缺陷。因此，可以使用相同的光学系统来检测例如丙烯酸板的表面划痕以及丙烯酸板中的气泡和异物，同时检测缺陷如弯曲和丙烯酸板本身的波纹。

66. 发明授权

US06072269A Ceramic member with an electrode and a plurality of tapered through holes for controlling the ejection of particles by switching the sign of a charge on the electrode 失效
标题翻译：具有电极的陶瓷构件和多个锥形通孔，用于通过切换电极上的电荷的符号来控制颗粒的喷射
公开(公告)号：US06072269A
公开(公告)日：2000-06-06
申请号：US892889
申请日：1997-07-15
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Hisanori Yamamoto , Takashi Oguchi
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Hisanori Yamamoto , Takashi Oguchi
IPC分类号： B41J2/415 , H01T23/00 , H01J1/46 , H05H1/00
CPC分类号： B41J2/415 , H01T23/00
摘要： A ceramic member has a flat or curved ceramic plate having a plurality of minute through holes of a maximum pore diameter of 150 .mu.m or less, and having electrodes installed on one surface of the plate. The ceramic member controls the ejection of ions carrying either positive or negative charge from the minute through holes by switching the sign of charge carried by the electrodes. The minute through holes are tapered toward the side where ions are ejected. The ceramic member gives an improved property of ejecting charged particle from minute through holes while maintaining high mechanical strength and productivity.
摘要翻译：陶瓷构件具有平坦或弯曲的陶瓷板，其具有多个最大孔径为150μm以下的微小通孔，并且具有安装在板的一个表面上的电极。陶瓷构件通过切换由电极携带的电荷的符号来控制从微小通孔中携带正电荷或负电荷的离子的排出。分钟通孔朝向离子排出的一侧逐渐变细。陶瓷构件提供了从微通孔喷射带电粒子的改进性能，同时保持高机械强度和生产率。

67. 发明授权

US5889352A Piezo-electric/electrostrictive film type element 失效
标题翻译：压电/电致伸缩膜型元件
公开(公告)号：US5889352A
公开(公告)日：1999-03-30
申请号：US727083
申请日：1996-10-08
申请人： Yukihisa Takeuchi , Koji Kimura , Tsutomu Nanataki
发明人： Yukihisa Takeuchi , Koji Kimura , Tsutomu Nanataki
IPC分类号： G01L1/16 , G01L9/00 , H01L41/08 , H01L41/09 , H04R17/00 , H04R17/08
CPC分类号： G01L9/008 , H01L41/0973 , H04R17/00 , H04R17/08
摘要： A piezo-electric/electrostrictive film type element is constituted of a ceramic substrate including a spacer plate having at least one window, and a thin closure plate for closing the window, integrally joined to the spacer plate, and a piezo-electric/electrostrictive working portion having a lower electrode, a piezo-electric/electrostrictive layer and an upper electrode disposed in turn in the form of a layer at a closure position of the window on the outer surface of the closure plate by a film formation method. The piezo-electric/electrostrictive layer is arranged so as to cover a part only of the area of the window in a plan view. Since at the end portions of the void, the piezo-electric/electrostrictive working portion does not pick up fluctuation and vibration which would contain noise at the end portions of the void, the noise at the time of sensing, filtering or acoustic oscillation can be remarkably minimized, and a gap between the characteristics of a simulation at the time of design and those of the actual product can be remarkably reduced.
摘要翻译：压电/电致伸缩薄膜型元件由包括具有至少一个窗口的间隔板和用于闭合窗口的薄封闭板，整体连接到间隔板的陶瓷基板和压电/电致伸缩工作具有下电极的部分，压电/电致伸缩层和上电极，其通过成膜方法依次设置在封闭板的外表面上的窗口的封闭位置处的层的形式。压电/电致伸缩层被布置成在平面图中仅覆盖窗口区域的一部分。由于在空隙的端部，压电/电致伸缩工作部分不会吸收在空隙的端部处将包含噪声的波动和振动，所以在感测，滤波或声振荡时的噪声可以是显着地最小化，并且在设计时的仿真特性与实际产品的特性之间的差距可以显着降低。

68. 发明授权

US5862275A Display device 失效
标题翻译：显示设备
公开(公告)号：US5862275A
公开(公告)日：1999-01-19
申请号：US882066
申请日：1997-06-25
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Iwao Ohwada , Masao Takahashi
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Iwao Ohwada , Masao Takahashi
IPC分类号： G02B26/08 , G09F9/30 , G09G3/20 , G09G3/34 , G02B6/26 , H01L41/08
CPC分类号： G09G3/3493 , G02B26/08 , G02B26/0833 , G02B26/0858 , G09G3/3473 , G09G3/2014 , G09G3/2022 , Y10S385/901
摘要： Disclosed is a display device for displaying a picture on an optical waveguide plate in accordance with an image signal by controlling displacement movement of each of actuator elements in a direction to make contact or separation with respect to the optical waveguide plate so that scattered light is controlled at a predetermined position on the optical waveguide plate, wherein the actuator element comprises a main actuator element including a piezoelectric/electrostrictive layer, and a pair of electrodes formed on a first principal surface of the piezoelectric/electrostrictive layer, a vibrating section contacting with a second principal surface of the piezoelectric/electrostrictive layer, for supporting the main actuator element, and a fixed section for supporting the vibrating section in a vibrative manner, and wherein the actuator element further comprises a displacement-transmitting section for transmitting, to the optical waveguide plate, displacement movement of the main actuator element caused by applying a voltage between the pair of electrodes. According to the display device, the electrostatic capacity of the actuator element can be reduced, further, display brightness without any nonuniformity can be obtained, and it is possible to improve the image quality.
摘要翻译：公开了一种显示装置，用于根据图像信号在光波导板上显示图像，通过控制每个致动器元件在相对于光波导板接触或分离的方向上的位移运动，从而控制散射光在所述光波导板上的预定位置处，所述致动器元件包括具有压电/电致伸缩层的主致动器元件和形成在所述压电/电致伸缩层的第一主表面上的一对电极，与所述压电/ 用于支撑主致动器元件的压电/电致伸缩层的第二主表面和用于以振动方式支撑振动部分的固定部分，并且其中所述致动器元件还包括位移传递部分，用于传输到所述光波导板，主动作的位移运动 r元件通过在一对电极之间施加电压而引起。根据显示装置，可以减小致动器元件的静电电容，而且可以获得不会不均匀的显示亮度，并且可以提高图像质量。

69. 发明授权

US5733499A Method for producing ceramic substrate 失效
标题翻译：陶瓷基板的制造方法
公开(公告)号：US5733499A
公开(公告)日：1998-03-31
申请号：US680802
申请日：1996-07-16
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Hisanori Yamamoto , Takahiro Maeda
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Hisanori Yamamoto , Takahiro Maeda
IPC分类号： C04B35/111 , C04B35/486 , C04B35/622 , H01L21/48 , H01L23/15 , C04B33/32
CPC分类号： H01L21/4807 , C04B35/111 , C04B35/486 , C04B35/622 , C04B35/62218 , H01L23/15 , H01L2924/0002
摘要： A ceramic green sheet includes ceramic particles having a spherical diameter of 0.01-0.5 .mu.m of a primary particle as a ceramic component, an average degree of aggregation of 10 or less, wherein the ceramic green sheet contains at most 1 vol % of secondary particles having a diameter of 20 .mu.m or more and has a surface roughness (Ra) of 0.2 .mu.m or less. A method for producing a ceramic substrate having a thickness of 30 .mu.m or less includes the steps of: preparing a ceramic slurry by mixing a ceramic powder with an organic binder and at least one organic solvent, and adjusting a viscosity to be within the range of 100-10,000 mPa's; removing coarse aggregated particles from the ceramic slurry; molding the ceramic slurry into a ceramic green sheet by a reverse roll coater method; and firing the ceramic green sheet so that an average crystal grain size be 2 .mu.m or less.
摘要翻译：陶瓷生片包括作为陶瓷成分的一次粒子的球形直径为0.01-0.5μm，平均聚集度为10以下的陶瓷粒子，其中，陶瓷生片含有1体积％以下的二次粒子其直径为20μm以上，表面粗糙度（Ra）为0.2μm以下。制造厚度为30μm以下的陶瓷基板的方法包括以下步骤：通过将陶瓷粉末与有机粘合剂和至少一种有机溶剂混合制备陶瓷浆料，并将粘度调节在范围内 100〜10000公里; 从陶瓷浆中除去粗凝集颗粒; 通过反转涂布机将陶瓷浆料成型为陶瓷生片; 烧成陶瓷生片，使平均结晶粒径为2μm以下。

70. 发明授权

US07719201B2 Microdevice, microdevice array, amplifying circuit, memory device, analog switch, and current control unit 有权
标题翻译：微器件，微器件阵列，放大电路，存储器件，模拟开关和电流控制单元
公开(公告)号：US07719201B2
公开(公告)日：2010-05-18
申请号：US10951832
申请日：2004-09-28
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Iwao Ohwada
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Iwao Ohwada
IPC分类号： G09G3/10 , H01J1/00
CPC分类号： H03F21/00 , B82Y10/00 , H01J1/312 , H01J31/00
摘要： A microdevice has an electron emitter including a memory for accumulating electric charges corresponding to an input voltage, for emitting electrons corresponding to the electric charges accumulated in said memory; and an amplifier connected to a power supply and including a collector electrode for capturing the electrons emitted from the electron emitter. The atmosphere between at least the electron emitter and the collector electrode is a vacuum. When the electrons emitted from the electron emitter are captured by the collector electrode of the amplifier, a collector current flows between the collector electrode and the electron emitter to amplify the input voltage.
摘要翻译：微器件具有电子发射器，其包括用于累积对应于输入电压的电荷的存储器，用于发射对应于在所述存储器中累积的电荷的电子; 以及连接到电源并且包括用于捕获从电子发射器发射的电子的集电极的放大器的放大器。至少电子发射体和集电极之间的气氛是真空。当从电子发射体发射的电子被放大器的集电极俘获时，集电极电流在集电极和电子发射极之间流动，以放大输入电压。

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