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31. 发明申请

US20120049051A1 ROTARY ENCODER AND METHOD OF ASSEMBLING THE SAME 有权
标题翻译：旋转编码器及其组装方法
公开(公告)号：US20120049051A1
公开(公告)日：2012-03-01
申请号：US13050471
申请日：2011-03-17
申请人： Ikuo WATANABE , Masahiko Igaki , Chihiro Nagura , Hiraku Kozuka , Satoru Hamasaki , Makoto Ogura , Tsutomu Nagao , Yasuji Yokoyama
发明人： Ikuo WATANABE , Masahiko Igaki , Chihiro Nagura , Hiraku Kozuka , Satoru Hamasaki , Makoto Ogura , Tsutomu Nagao , Yasuji Yokoyama
IPC分类号： G01D5/34 , H05K13/00
CPC分类号： G01D5/34715 , Y10T29/49002
摘要： Provided is a rotary encoder, including: a rotary scale, which has a predetermined pattern including continuous patterns and a rotational angle original point formed thereon with reference to a pattern center, has a polygonal outer shape, and has the rotational angle original point defined with reference to at least one side of sides of the polygonal outer shape; a hub, which includes projections for abutting the sides of the polygonal outer shape of the rotary scale and positioning the rotary scale; a rotating shaft, which is press-fitted into the hub and rotates coaxially with the pattern center of the rotary scale; and detecting units for irradiating the rotary scale with light and detecting the light reflected by the rotary scale.
摘要翻译：提供一种旋转编码器，包括：具有包括连续图案的预定图案和相对于图案中心形成在其上的旋转角原点的旋转刻度具有多边形外形，并且具有限定的旋转角原点涉及多边形外形的侧面的至少一侧; 轮毂，其包括用于邻接旋转刻度器的多边形外形的侧面并定位旋转刻度的突起; 旋转轴，其被压配合到毂中并与旋转刻度的图案中心同轴地旋转; 以及用于用光照射旋转刻度的检测单元，并检测由旋转刻度表反射的光。

32. 发明授权

US06950132B1 Image sensor and method for driving an image sensor for reducing fixed pattern noise 失效
标题翻译：用于驱动图像传感器以降低固定图案噪声的图像传感器和方法
公开(公告)号：US06950132B1
公开(公告)日：2005-09-27
申请号：US09161405
申请日：1998-09-28
申请人： Hiraku Kozuka
发明人： Hiraku Kozuka
IPC分类号： H01L27/146 , H04N1/028 , H04N5/365 , H04N5/369 , H04N5/374 , H04N5/378 , H04N9/64
CPC分类号： H04N5/3653 , H04N5/3694 , H04N5/378
摘要： There is provided a method of driving an image sensor which can remove FPN resulting from inter-chip variations without requiring any dark correction. A semiconductor photosensor chip has a plurality of sensor modules mounted on a mounting substrate, and a semiconductor device in which at least an N signal input buffer circuit for receiving N signals, an S signal input buffer circuit for receiving S signals, a differential circuit for calculating any difference between the outputs from the N and S signal input buffer circuits, and a voltage clamping circuit for clamping the output from the differential circuit are formed on a single semiconductor substrate, and the voltage clamping circuit clamps the reset state of S and N signal common output line.
摘要翻译：提供了一种驱动图像传感器的方法，其可以去除由芯片间变化产生的FPN，而不需要任何黑暗校正。半导体光电传感器芯片具有安装在安装基板上的多个传感器模块，以及半导体器件，其中至少N个用于接收N个信号的N信号输入缓冲电路，用于接收S个信号的S信号输入缓冲电路，用于接收S信号的差分电路计算来自N和S信号输入缓冲电路的输出之间的差值，并且在单个半导体衬底上形成用于钳位差分电路的输出的钳位电路，并且钳位电路钳位S和N的复位状态信号公共输出线。

33. 发明授权

US06649951B2 Light-receiving element and photoelectric conversion device 有权
标题翻译：光接收元件和光电转换装置
公开(公告)号：US06649951B2
公开(公告)日：2003-11-18
申请号：US10284296
申请日：2002-10-31
申请人： Hiraku Kozuka , Toru Koizumi , Koji Sawada
发明人： Hiraku Kozuka , Toru Koizumi , Koji Sawada
IPC分类号： H01L31103
CPC分类号： H01L27/14603 , H01L31/0352 , H01L31/103
摘要： In order to reduce the capacitance of a light-receiving element, the present invention provides a light-receiving element comprises a first semiconductor region of the first conductivity type, a second semiconductor region of the second conductivity type, provided on the first semiconductor region, a third semiconductor region of the first conductivity type, provided between the second semiconductor region and an insulating film and an electrode region of the second conductivity type, provided in the second semiconductor region where the third semiconductor region is absent on and above the second semiconductor region, and connected to an anode or cathode electrode consisting of a conductor.
摘要翻译：为了减小光接收元件的电容，本发明提供了一种光接收元件，其包括第一导电类型的第一半导体区域和设置在第一半导体区域上的第二导电类型的第二半导体区域，设置在第二半导体区域和绝缘膜之间的第一导电类型的第三半导体区域和设置在第二半导体区域中的第二导电类型的电极区域，其中第二半导体区域不在第二半导体区域上方并连接到由导体组成的阳极或阴极电极。

34. 发明授权

US06590242B1 Light-receiving element and photoelectric conversion device 有权
公开(公告)号：US06590242B1
公开(公告)日：2003-07-08
申请号：US09512031
申请日：2000-02-24
申请人： Hiraku Kozuka , Toru Koizumi , Koji Sawada
发明人： Hiraku Kozuka , Toru Koizumi , Koji Sawada
IPC分类号： H01L31068
CPC分类号： H01L27/14603 , H01L31/0352 , H01L31/103
摘要： In order to reduce the capacitance of a light-receiving element, the present invention provides a light-receiving element comprises a first semiconductor region of the first conductivity type, a second semiconductor region of the second conductivity type, provided on the first semiconductor region, a third semiconductor region of the first conductivity type, provided between the second semiconductor region and an insulating film and an electrode region of the second conductivity type, provided in the second semiconductor region where the third semiconductor region is absent on and above the second semiconductor region, and connected to an anode or cathode electrode consisting of a conductor.

35. 发明授权

US06538693B1 Photoelectric conversion apparatus having reset noise holding and removing units 失效
标题翻译：具有复位噪声保持和去除单元的光电转换装置
公开(公告)号：US06538693B1
公开(公告)日：2003-03-25
申请号：US08786183
申请日：1997-01-21
申请人： Hiraku Kozuka
发明人： Hiraku Kozuka
IPC分类号： H04N5217
CPC分类号： H04N5/363
摘要： In a one-dimensional or two-dimensional photoelectric converting apparatus for simultaneously executing an accumulation of a photosignal and an output of a signal, in order to remove a reset noise of a sensor unit and to reduce a random noise, the apparatus has a photosensor, a resetting circuit of the photosensor, noise signal holding elements for holding a noise signal when a resetting operation of the photosensor is executed, and a noise signal removing circuit for removing a noise from the signal accumulated in the photosensor after completion of the same resetting operation by using the noise signal held.
摘要翻译：在用于同时执行光信号的累积和信号的输出的一维或二维光电转换装置中，为了消除传感器单元的复位噪声并减少随机噪声，该装置具有光电传感器，光传感器的复位电路，执行光电传感器的复位动作时保持噪声信号的噪声信号保持元件，以及在完成同样的复位之后从累积在光电传感器中的信号中除去噪声的噪声信号去除电路通过使用噪声信号进行操作。

36. 发明授权

US06531690B2 Photoelectric conversion apparatus 失效
标题翻译：光电转换装置
公开(公告)号：US06531690B2
公开(公告)日：2003-03-11
申请号：US09562640
申请日：2000-05-02
申请人： Hiraku Kozuka
发明人： Hiraku Kozuka
IPC分类号： H01L2700
CPC分类号： H01L27/14678 , H01L27/14643
摘要： For implementing optional setting of resolutions in a main scanning direction and in a sub-scanning direction and attaining of higher recording speed in a low resolution mode, a photoelectric conversion apparatus is provided with a plurality of photodetectors arrayed in the main scanning direction and in the sub-scanning direction, and a resolution switching circuit for effecting switching between resolutions by selecting read signals to be read from the photodetectors arrayed in the main scanning direction and in the sub-scanning direction.
摘要翻译：为了在主扫描方向和副扫描方向上实现分辨率的可选设置，并且在低分辨率模式下获得较高的记录速度，光电转换装置设置有沿主扫描方向排列的多个光电检测器副扫描方向，以及分辨率切换电路，用于通过选择从主扫描方向和副扫描方向排列的光电检测器读取的读取信号来实现分辨率之间的切换。

37. 发明授权

US06169317A Photoelectric conversion device and image sensor 失效
标题翻译：光电转换装置和图像传感器
公开(公告)号：US06169317A
公开(公告)日：2001-01-02
申请号：US09247950
申请日：1999-02-11
申请人： Koji Sawada , Hiraku Kozuka , Shigeru Nishimura
发明人： Koji Sawada , Hiraku Kozuka , Shigeru Nishimura
IPC分类号： H01L310232
CPC分类号： H01L27/14625 , H01L27/14609 , H01L27/14623
摘要： To make the thickness of an interlevel insulating film uniform and suppress variations in output signal, in a photoelectric conversion element including a plurality of photoelectric conversion portions, and light-shielding units having openings formed above the photoelectric conversion portions, the light-shielding units have first light-shielding layers, and second light-shielding layers formed on the first light-shielding layers via an interlevel insulating film. The first light-shielding layers have gaps (GP) for allowing two adjacent openings (OP) to communicate with each other. The second light-shielding layers have light-shielding portions (12a) above the gaps of the first light-shielding layers.
摘要翻译：为了使层间绝缘膜的厚度均匀并且抑制输出信号的变化，在包括多个光电转换部的光电转换元件和在光电转换部的上方形成有开口的遮光部，遮光部具有第一遮光层和通过层间绝缘膜形成在第一遮光层上的第二遮光层。第一遮光层具有允许两个相邻开口（OP）彼此连通的间隙（GP）。第二遮光层在第一遮光层的间隙上方具有遮光部（12a）。

38. 发明授权

US6150682A Photoelectric conversion device and image sensor 失效
公开(公告)号：US6150682A
公开(公告)日：2000-11-21
申请号：US85083
申请日：1998-05-26
申请人： Koji Sawada , Hiraku Kozuka
发明人： Koji Sawada , Hiraku Kozuka
IPC分类号： H01L27/14 , H01L27/146 , H01L31/10 , H04N5/335 , H04N5/365 , H04N5/372 , H04N5/374 , H04N5/378 , H01L31/06
CPC分类号： H04N5/35518 , H01L27/14609 , H01L27/14656
摘要： An image sensor having a plurality of photodetectors and a source follower, storing photo-charges generated by the photodetectors in gate of a MOS transistor and outputting voltage signals converted from the photo-charges, integrally formed on a single semiconductor substrate. The source follower is configured with p-channel MOS transistors to restrain generation of stray carrier. Further, the p-channel MOS transistor of the source follower on the power source side is formed on an n-type well whose impurity concentration is higher than that of an n-type semiconductor substrate where the p-channel MOS transistor on the ground side is formed. In this configuration, the absolute value of the threshold voltage of the p-channel MOS transistor on the ground side becomes lower than that of the p-channel MOS transistor on the power source side, thus gain of the source follower is increased.

39. 发明授权

US5998779A Photoelectric conversion apparatus 失效
标题翻译：光电转换装置
公开(公告)号：US5998779A
公开(公告)日：1999-12-07
申请号：US993057
申请日：1997-12-18
申请人： Hiraku Kozuka
发明人： Hiraku Kozuka
IPC分类号： H04N1/19 , H04N5/335 , H04N5/365 , H04N5/369 , H04N5/374 , H04N5/378 , H04N3/14
CPC分类号： H04N5/365 , H04N5/374 , H04N5/378
摘要： Disclosed is a photoelectric conversion apparatus including a photoelectric conversion unit, a plurality of output lines to which a signal output from the photoelectric conversion unit is read out, a unit for resetting the plurality of output lines to a fixed potential, and a unit for directly connecting the plurality of output lines.
摘要翻译：公开了一种光电转换装置，包括光电转换单元，从光电转换单元输出的信号被读出的多个输出线，用于将多个输出线复位为固定电位的单元，以及用于直接连接多条输出线。

40. 发明授权

US5420044A Method for producing non-monocrystalline semiconductor device 失效
标题翻译：非单晶半导体器件的制造方法
公开(公告)号：US5420044A
公开(公告)日：1995-05-30
申请号：US212918
申请日：1994-03-15
申请人： Hiraku Kozuka
发明人： Hiraku Kozuka
IPC分类号： C23C16/509 , C23C16/54 , H01L31/20
CPC分类号： C23C16/5096 , C23C16/54 , Y10S438/908
摘要： A method for producing a non-monocrystalline semiconductor device, such as amorphous silicon TFT, by forming at least two non-monocrystalline semiconductor films in successive manner on a substrate by plasma CVD, in which the film-growing surface and the interfaces of the formed films are constantly maintained in a plasma atmosphere until the end of film formation. In this manner the interface regions are protected from damage caused by the initial stage of plasma and eventual deposition of impurities in such regions. This is achieved, for example, by spreading the plasma area during the transfer of the substrate between the film-forming chambers.
摘要翻译：通过等离子体CVD在衬底上以连续的方式形成至少两个非单晶半导体膜来制造非单晶半导体器件如非晶硅TFT的方法，其中膜生长表面和所形成的界面薄膜经常保持在等离子体气氛中直到成膜结束。以这种方式，保护界面区域免受由等离子体的初始阶段和最终在这些区域中沉积杂质造成的损害。这通过例如在膜形成室之间的衬底传送期间扩展等离子体区域来实现。

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