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41. 发明授权

US06914633B1 Charge transfer path having lengthwisely varying channel width and image pickup device using it 失效
标题翻译：具有纵向变化的通道宽度的电荷传输路径和使用它的图像拾取装置
公开(公告)号：US06914633B1
公开(公告)日：2005-07-05
申请号：US09680971
申请日：2000-10-06
申请人： Tetsuo Yamada
发明人： Tetsuo Yamada
IPC分类号： H01L27/146 , H01L27/148 , H04N5/335 , H04N5/341 , H04N5/355 , H04N5/369 , H04N5/372
CPC分类号： H01L27/14812 , H01L27/14831
摘要： A solid state image pickup device of high integration, high photoelectric conversion and high transfer performances is made of: a plurality of photoelectric conversion elements disposed in a matrix shape on the surface of a semiconductor substrate, the photoelectric conversion elements in an even column being shifted by about a half of a photoelectric conversion element pitch in the even column from the photoelectric conversion elements in an odd column, and the photoelectric conversion elements in an even row being shifted by about a half of a photoelectric conversion element pitch in the even row from the photoelectric conversion elements in an odd row; a plurality of transfer channel regions formed on the semiconductor substrate, each being disposed near a corresponding photoelectric conversion element column, having a stripe plan shape, and extending and weaving along the column direction; and a plurality of transfer electrodes traversing the transfer channel regions and extending as a whole in the row direction, the transfer electrodes having an overlap structure that end portions of adjacent transfer electrodes overlap to define a plurality of border lines of the transfer channel region, and defining a plurality of charge transfer sections partitioned by the border lines in the channel regions, wherein each transfer channel region includes a region where a plurality of charge transfer sections are juxtaposed along the row direction.
摘要翻译：高集成，高光电转换和高转印性能的固态图像拾取装置由在半导体衬底的表面上以矩阵形状设置的多个光电转换元件，偶数列中的光电转换元件被偏移偶数列中的偶数列中的光电转换元件间距的大约一半，偶数行中的光电转换元件偏移偶数行中的光电转换元件间距的大约一半的一半，奇数行的光电转换元件; 形成在所述半导体基板上的多个传输沟道区域，各自设置在相应的光电转换元件列附近，具有条状平面形状，并且沿着列方向延伸和编织; 多个传送电极横穿传送沟道区域并且在行方向上整体延伸，所述传输电极具有重叠结构，使得相邻传输电极的端部重叠以限定传输沟道区域的多个边界线，以及限定由沟道区域中的边界线划分的多个电荷转移部分，其中每个传输沟道区域包括多个电荷转移部分沿着行方向并置的区域。

42. 发明授权

US06885020B2 Method and apparatus for image signal obtainment 失效
标题翻译：用于图像信号获取的方法和装置
公开(公告)号：US06885020B2
公开(公告)日：2005-04-26
申请号：US10095458
申请日：2002-03-13
申请人： Satoshi Arakawa , Hiroaki Yasuda , Hiroyuki Karasawa , Jin Murayama , Tetsuo Yamada , Tatsuya Hagiwara
发明人： Satoshi Arakawa , Hiroaki Yasuda , Hiroyuki Karasawa , Jin Murayama , Tetsuo Yamada , Tatsuya Hagiwara
IPC分类号： G03B42/02 , G03B42/08 , G06T1/00 , H04N1/028 , H04N1/04 , G01N23/04 , H05B33/00
CPC分类号： G03B42/08
摘要： In the obtainment of image signals by receiving emitted light, generated by a stimulable phosphor sheet due to irradiation thereof by an excitation light, at the light receiving surfaces of photoelectric conversion elements, then obtaining an electrical image signal based on the charges stored in the photoelectric conversion elements by an image signal obtainment means comprising a charge transfer path and an output circuit, the area surrounding the light receiving surfaces of the photoelectric conversion elements have been covered by a filter that absorbs only blue light, and the emitted light is received.
摘要翻译：在光电转换元件的光接收表面处，通过接收由激发光照射由可刺激的荧光体片产生的发射光，获得图像信号，然后基于存储在光电转换元件中的电荷获得电图像信号通过包括电荷转移路径和输出电路的图像信号获取装置的转换元件，光电转换元件的光接收表面周围的区域被仅吸收蓝色光的滤光器覆盖，并且发射的光被接收。

43. 发明申请

US20050012075A1 Sialon-based phosphor and its production method 有权
标题翻译：赛隆型荧光粉及其制作方法
公开(公告)号：US20050012075A1
公开(公告)日：2005-01-20
申请号：US10892735
申请日：2004-07-16
申请人： Shin-ichi Sakata , Tetsuo Yamada
发明人： Shin-ichi Sakata , Tetsuo Yamada
IPC分类号： C09K11/64 , C09K11/08 , C09K11/77 , C09K11/80 , H01L33/00
CPC分类号： C04B35/597 , C04B2235/3203 , C04B2235/3206 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3865 , C04B2235/3873 , C04B2235/44 , C04B2235/442 , C04B2235/766 , C09K11/0883 , C09K11/7734 , C09K11/7749 , H01L33/502 , H01L2224/45144 , H01L2224/48091 , H01L2924/181 , H01L2924/00014 , H01L2924/00012 , H01L2924/00
摘要： To provide a Sialon-based phosphor having a high photoluminescent intensity, which can realize a high brightness LED, particularly a white LED using a blue LED as the light source, and a production method of the Sialon-based phosphor. The α-Sialon based phosphor of the present invention is represented by the formula: LixMyLnzSi12−(m+n)Al(m+n)OnN16−n (I) wherein M is at least one metal selected from Ca, Mg and Y, Ln is at least one lanthanide metal selected from Eu, Dy, Er, Tb, Yb and Ce, x+ay+bz=m (assuming that the valence of metal M is a and the valence of lanthanide metal Ln is b), 0
摘要翻译：为了提供具有高光致发光强度的Sialon系荧光体，可以实现高亮度LED，特别是使用蓝色LED作为光源的白色LED以及赛隆系荧光体的制造方法。本发明的α-赛隆型荧光体由下式表示：LixMyLnzSi12-（m + n）Al（m + n）OnN16-n（I）其中M是选自Ca，Mg和Y中的至少一种金属， Ln是选自Eu，Dy，Er，Tb，Yb和Ce中的至少一种镧系金属，x + ay + bz = m（假设金属M的价数为a，镧系金属Ln的化合价为b），0

44. 发明授权

US06573935B1 Two-dimensional solid state image pickup device 失效
标题翻译：二维固态摄像装置
公开(公告)号：US06573935B1
公开(公告)日：2003-06-03
申请号：US09311292
申请日：1999-05-14
申请人： Tetsuo Yamada
发明人： Tetsuo Yamada
IPC分类号： H04N5335
CPC分类号： H04N9/045
摘要： A solid state image pickup device has: a plurality of photoelectric conversion elements for generating and accumulating electric charges corresponding to an amount of incidence light; color filters of a plurality of colors disposed on the plurality of photoelectric conversion elements; a control signal generating unit for independently setting for each color a charge storage time of the plurality of photoelectric conversion elements formed with color filters and generating for each color a read control signal of the plurality of photoelectric conversion elements; a reading member for reading electric charges from the plurality of photoelectric conversion elements for each color in response to each read control signal; a transfer member for transferring electric charges read by the reading member; and an output member for outputting electric charges transferred by the transfer member to an output circuit.
摘要翻译：固体摄像装置具有：多个光电转换元件，用于产生并累积与入射光量对应的电荷; 设置在多个光电转换元件上的多种颜色的滤色器; 一个控制信号产生单元，用于为每个颜色独立地设置由彩色滤光片形成的多个光电转换元件的电荷存储时间，并为每种颜色生成多个光电转换元件的读取控制信号; 读取构件，用于响应于每个读取控制信号，针对每种颜色从多个光电转换元件读取电荷; 用于传送由读取部件读取的电荷的转印部件; 以及输出部件，用于将转印部件传送的电荷输出到输出电路。

45. 发明授权

US5729111A Inertia lowering control apparatus capable of suppressing axially torsional vibration occurring on flexible drive shaft of two-mass inertia resonant system 失效
标题翻译：能够抑制在两质量惯性谐振系统的柔性驱动轴上产生的轴向扭转振动的惯性降低控制装置
公开(公告)号：US5729111A
公开(公告)日：1998-03-17
申请号：US415740
申请日：1995-04-03
申请人： Kazuya Ogura , Yasuhiro Yoshida , Tetsuo Yamada
发明人： Kazuya Ogura , Yasuhiro Yoshida , Tetsuo Yamada
IPC分类号： G05D19/02 , G05B5/01
CPC分类号： G05D19/02
摘要： An inertia lowering control apparatus for a two-mass inertia system, the two-mass inertia system having a motor (induction motor), a load of the motor, and a flexible drive shaft having a low rigidity interconnected between the motor and load, is used to suppress an axially torsional vibration occurring on the flexible shaft in the two-mass inertia system. For example, the first-order lag filter having a transfer function as 1/(1+ST.sub.F) is added at an output portion of the Simulator Following Control section which serves as a disturbance suppression circuit together with a shaft torque estimating observer to estimate a shaft applied torque .tau..sub.S. A simulation of the above-described example indicated that even if the observer gain of the shaft torque estimating observer was relatively small, the effect of suppressing the axially torsional vibration was remarkable.
摘要翻译：用于双质量惯性系统的惯性降低控制装置，具有马达（感应电动机），电动机的负载和在电动机和负载之间互连的低刚性的柔性驱动轴的双质量惯性系统是用于抑制在两质量惯性系统中在柔性轴上发生的轴向扭转振动。例如，具有作为1 /（1 + STF）的传递函数的一阶滞后滤波器被添加在作为干扰抑制电路的模拟跟随控制部分的输出部分和轴转矩估计观察器一起以估计轴施加扭矩+ E，cir + EE tau S.上述示例的模拟表明，即使轴转矩估计观测器的观测器增益相对较小，抑制轴向扭转振动的效果是显着的。

46. 发明授权

US5547363A Nozzle for spinning pitch-based carbon fibers 失效
标题翻译：用于纺丝沥青基碳纤维的喷嘴
公开(公告)号：US5547363A
公开(公告)日：1996-08-20
申请号：US462544
申请日：1995-06-05
申请人： Yasuyuki Takai , Tetsuo Yamada , Toshifumi Kawamura , Susumu Shimizu , Haruki Yamasaki
发明人： Yasuyuki Takai , Tetsuo Yamada , Toshifumi Kawamura , Susumu Shimizu , Haruki Yamasaki
IPC分类号： D01D4/00 , D01D4/02 , D01F9/14 , D01F9/32
CPC分类号： D01F9/322 , D01D4/02
摘要： Disclosed herein is a spinning nozzle having one or more discharge openings and one or more introduction openings located upstream the discharge openings for producing pitch-based carbon fibers characterized by the presence of one or more spiral members in each introduction openings. According to the nozzle of the present invention, part of the pitch which is introduced to the introduction opening flows down along the spiral member while the flow of the pitch is affected by the spiral member. The remaining pitch flows into the discharge opening without being in contact with the spiral member, and then both are spun after being mixed through the discharge opening to prepare carbon fibers having a random structure. Especially, the carbon fibers of higher performances can be prepared when a spiral having uneven outer diameters is employed.
摘要翻译：本文公开了一种纺丝喷嘴，其具有一个或多个排出口和位于排出口上游侧的一个或多个引入开口，用于生产沥青基碳纤维，其特征在于在每个导入开口中存在一个或多个螺旋构件。根据本发明的喷嘴，引入到引入口的间距的一部分沿着螺旋构件向下流动，而螺距的流动受螺旋构件的影响。剩余的沥青不与螺旋构件接触而流入排放口，然后在通过排出口混合后将其两者旋转以制备具有随机结构的碳纤维。特别地，当采用具有不均匀外径的螺旋时，可以制备更高性能的碳纤维。

47. 发明授权

US5400071A Solid-state image sensing device having a multi-row direction transfer circuit 失效
标题翻译：具有多行方向传送电路的固体摄像装置
公开(公告)号：US5400071A
公开(公告)日：1995-03-21
申请号：US799979
申请日：1991-11-29
申请人： Tetsuo Yamada
发明人： Tetsuo Yamada
IPC分类号： H01L27/148 , H04N5/335 , H04N5/341 , H04N5/347 , H04N5/369 , H04N5/3722 , H04N5/378 , H04N3/14
CPC分类号： H04N3/1575 , H01L27/14831 , H04N3/1537
摘要： Column direction transfer sections provided every photosensitive element trains are such that the transfer direction of the odd columns and that of the even columns are opposite to each other. A conversion section for reversing the transfer order is connected to at least one final transfer stage of the column direction transfer sections, and charges transferred are thus transported to row direction transfer sections. Thus, it is possible to transfer and output, in the same direction, signal charges transferred in directions opposite to each other every columns to the two row direction transfer sections in such a manner that those signal charges are distributed thereto. For this reason, the number of transfer stages of each row direction transfer section can be reduced to one half, the dimension every stage can be twice larger than that of the prior art, and the operating frequency can be also reduced to one half.
摘要翻译：提供每个光敏元件列的列方向传送部分使得奇数列和偶数列的传送方向彼此相反。用于将转印顺序反转的转换部分连接到列方向转印部分的至少一个最终转印阶段，并且转印的电荷被转印到行方向转印部分。因此，可以以相同的方向将以每列相反的方向传送的信号的电荷以这些信号电荷分配到两个行方向传送部的方式输出。因此，各行方向传送部的传输级数可以减少到一半，每级的尺寸可以是现有技术的尺寸的两倍，并且工作频率也可以减少到一半。

48. 发明授权

US5396091A Solid-state image sensing device capable of reading two-line signal charges independently 失效
标题翻译：能够独立读取两线信号电荷的固态摄像装置
公开(公告)号：US5396091A
公开(公告)日：1995-03-07
申请号：US195167
申请日：1994-02-14
申请人： Miho Kobayashi , Tomoaki Iizuka , Hideki Motoyama , Tetsuo Yamada , Kenichi Arakawa , Nobusuke Sasano
发明人： Miho Kobayashi , Tomoaki Iizuka , Hideki Motoyama , Tetsuo Yamada , Kenichi Arakawa , Nobusuke Sasano
IPC分类号： H01L27/148 , H04N5/335 , H04N5/341 , H04N5/347 , H04N5/353 , H04N5/355 , H04N5/357 , H04N5/369 , H04N5/3722 , H04N5/378 , H01L29/78 , H01L27/14 , H01L31/00
CPC分类号： H04N3/1537 , H01L27/14831
摘要： Solid-state image sensing device is provided with a synthesizing section for synthesizing odd-field signal charges and even-field signal charges. The synthesizing section is a transfer path formed outside of the photosensitive region or vertical transfer paths formed in the photosensitive region. For the signal charge synthesis through vertical transfer path, after the integration, the signal charges are read simultaneously from the odd-line pixel group and the even-line pixel group. Further, it is possible to select either the method of outputting the odd-field signal charges and the even-field signal charges separately or the method of outputting the synthesized odd- and even-field signal charges.
摘要翻译：固态摄像装置具有用于合成奇数场信号电荷和偶场信号电荷的合成部。合成部分是形成在光敏区域中形成的感光区域或垂直传送路径外部的传送路径。对于通过垂直传输路径的信号电荷合成，积分后，从奇数行像素组和偶数行像素组同时读取信号电荷。另外，也可以选择分别输出奇数场信号电荷和偶场信号电荷的方法，也可以选择输出合成的奇数和偶数场信号电荷的方法。

49. 发明授权

US5325460A System and method for controlling the speed of an electric motor in an extremely low speed range using a rotary pulse encoder 失效
标题翻译：使用旋转脉冲编码器在极低速范围内控制电动机速度的系统和方法
公开(公告)号：US5325460A
公开(公告)日：1994-06-28
申请号：US885763
申请日：1992-05-20
申请人： Tetsuo Yamada , Tatsuoki Matsumoto , Masayuki Mori
发明人： Tetsuo Yamada , Tatsuoki Matsumoto , Masayuki Mori
IPC分类号： G05D13/62 , H02P23/00 , H02P5/17
CPC分类号： H02P23/12 , H02P21/20 , G05B2219/41228 , G05B2219/41394 , Y10S388/904 , Y10S388/906 , Y10S388/93
摘要： A system and method for controlling the speed of a motor operating in an extremely low speed range and having a rotary pulse encoder which outputs a pulse whenever a rotation axle of the motor has rotated through a predetermined angle. The extremely low speed range is defined such that its pulse interval of the output pulses is longer than a speed control period of the system are disclosed, load torque estimated value observer is provided. The least order disturbance observer includes a first calculating block which calculates an estimated value of the motor speed n.sub.M ' (j) of a motor model on the basis of a torque command and a load torque estimated value: a second calculating block which calculates an average value of the motor speed at each pulse interval n.sub.M ' (j).
摘要翻译：一种用于控制在极低速范围内工作的电动机的速度的系统和方法，并且具有每当电动机的旋转轴旋转预定角度时输出脉冲的旋转脉冲编码器。定义极低速度范围，使得其输出脉冲的脉冲间隔比系统的速度控制周期长，提供负载转矩估计值观测器。最小阶扰动观测器包括：第一计算块，其基于转矩指令和负载转矩估计值计算电动机模型的电动机速度nM'（j）的估计值：计算平均值的第二计算块在每个脉冲间隔nM'（j）处的电动机速度的值。

50. 发明授权

US4196178A Process for producing metallic nitride powder 失效
标题翻译：金属氮化物粉末的制造方法
公开(公告)号：US4196178A
公开(公告)日：1980-04-01
申请号：US27879
申请日：1979-04-06
申请人： Tadashi Iwai , Takashi Kawahito , Tetsuo Yamada
发明人： Tadashi Iwai , Takashi Kawahito , Tetsuo Yamada
IPC分类号： C01B21/06 , C01B21/064 , C01B21/068 , C01B21/076 , C01B21/082 , C01B21/087 , C01B21/092
CPC分类号： B82Y30/00 , C01B21/06 , C01B21/0617 , C01B21/0635 , C01B21/0643 , C01B21/068 , C01B21/0763 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/60 , C01P2006/80
摘要： Fine metallic nitride powders having a high purity are prepared, without causing any plugging or other problems in the reaction apparatus and with easy heat control of the reaction, by reacting a metallic halide with liquid ammonia in the presence of an organic solvent which has a specific gravity higher than that of liquid ammonia, and also is not miscible or is only slightly miscible with liquid ammonia at a reaction temperature. The process according to the present invention is effected by introducing the metallic halide into the lower organic solvent layer of the reaction system.
摘要翻译：制备具有高纯度的精细金属氮化物粉末，不会在反应装置中引起任何堵塞或其它问题，并且通过使金属卤化物与液态氨在有机溶剂存在下反应而容易地进行热控制，所述有机溶剂具有特定的重力比液态氨高，并且在反应温度下也不混溶或仅与液氨轻微混溶。根据本发明的方法通过将金属卤化物引入反应体系的下部有机溶剂层来实现。

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