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138 条记录 (耗时 0.038 秒)

    Solid-state image pickup device
    32.
    发明申请
    Solid-state image pickup device 有权
    固态图像拾取装置

    公开(公告)号：US20050224841A1

    公开(公告)日：2005-10-13

    申请号：US10509977

    申请日：2003-04-04

    申请人： Nobuo Nakamura ,  Tomoyuki Umeda ,  Keiji Mabuchi ,  Hiroaki Fujita ,  Takashi Abe ,  Eiichi Funatsu ,  Hiroki Sato

    发明人： Nobuo Nakamura ,  Tomoyuki Umeda ,  Keiji Mabuchi ,  Hiroaki Fujita ,  Takashi Abe ,  Eiichi Funatsu ,  Hiroki Sato

    IPC分类号： H04N5/335 ,  H04N5/355 ,  H04N5/374 ,  H01L27/148

    CPC分类号： H04N5/3597 ,  H04N5/3698 ,  H04N5/3741

    摘要： A solid-state imaging device for enlarging an operating margin of a pixel portion and achieving complete transfer of a signal charge by using a plurality of power supply voltages, wherein a plurality of power supplies having different power supply voltage values are supplied to portions of a semiconductor chip 1. For example, as a first power supply system, a first digital power supply voltage (DVDD1) is supplied from a power supply terminal 45, a first digital ground voltage (DVSS1) is supplied from a power supply terminal 46, a second digital power supply voltage (DVDD2) is supplied from a power supply terminal 47, a second digital ground voltage (DVSS2) is supplied from a power supply terminal 48, a third digital power supply (DVDD3) is supplied from a power supply terminal 49, and a third digital ground voltage (DVSS3) is supplied from a power supply terminal 50, and as a second power supply system, a first analog power supply voltage (AVDD1) is supplied from a power supply terminal 40, a first analog ground voltage (AVSS1) is supplied from a power supply terminal 41, a second analog power supply voltage (AVDD2) is supplied from a power supply terminal 42, and a second analog ground voltage (AVSS2) is supplied from a power supply terminal 43.

    摘要翻译： 一种固态成像装置，用于放大像素部分的工作裕度并通过使用多个电源电压实现信号电荷的完全传送，其中具有不同电源电压值的多个电源被提供给 半导体芯片1.例如，作为第一电源系统，从电源端子45供给第一数字电源电压（DVDD1），从电源端子46供给第一数字接地电压（DVSS1） ，从电源端子47供给第二数字电源电压（DVDD2），从电源端子48供给第二数字接地电压（DVSS2），从第三数字电源电压（DVDD3）供给第三数字电源电压 从电源端子50供给电源端子49和第三数字接地电压（DVSS3），作为第二电源系统，从第一电源端子供给第一模拟电源电压（AVDD 1） 电源端子40从电源端子41供给第一模拟接地电压（AVSS1），从电源端子42供给第二模拟电源电压（AVDD2），将第二模拟接地电压（AVSS 2）从电源端子43供给。

    Digital signal processing apparatus
    34.
    发明授权
    Digital signal processing apparatus 有权
    数字信号处理装置

    公开(公告)号：US06473822B1

    公开(公告)日：2002-10-29

    申请号：US09309433

    申请日：1999-05-11

    申请人： Akira Nakamatsu ,  Takao Abe ,  Nobuo Nakamura

    发明人： Akira Nakamatsu ,  Takao Abe ,  Nobuo Nakamura

    IPC分类号： G06F1300

    CPC分类号： H04N21/4143 ,  H04N7/24

    摘要： A digital signal processing apparatus for processing a plurality of video signals and a plurality of audio signals is provided, and comprises a computer comprising a system bus and a main CPU connected to the system bus and an extension processor comprising a plurality of signal processing circuits for processing the plurality of video signals and/or the plurality of audio signals, and a local CPU for controlling the plurality of signal processing circuits so as to allow for the processing of the video signals and audio signals in real time. The extension processor further comprises an extension system bus extended from the system bus, a digital audio video (DAV) bus for transmitting the plurality of video signals and the plurality of audio signals between the plurality of signal processing circuits and a local CPU bus for transmitting control signals outputted from the local CPU. Each processing circuit has a common interface which is capable of being connected to the extension system bus, the DAV bus and the local CPU bus in any position, thereby allowing for the processing of the video signals and audio signals regardless of the mounting positions of the processing circuits.

    摘要翻译： 提供了一种用于处理多个视频信号和多个音频信号的数字信号处理装置，包括一个计算机，该计算机包括连接到系统总线的系统总线和主CPU，以及一个扩展处理器，包括多个信号处理电路， 处理多个视频信号和/或多个音频信号;以及本地CPU，用于控制多个信号处理电路，以便实时地处理视频信号和音频信号。 扩展处理器还包括从系统总线延伸的扩展系统总线，用于在多个信号处理电路之间传输多个视频信号和多个音频信号的数字音频视频（DAV）总线和用于发送的本地CPU总线 从本地CPU输出的控制信号。 每个处理电路具有能够连接到扩展系统总线，DAV总线和本地CPU总线在任何位置的公共接口，从而允许对视频信号和音频信号的处理，而不管安装位置如何 处理电路。

    Polishing/grinding tool and process for producing the same
    35.
    发明授权
    Polishing/grinding tool and process for producing the same 失效
    抛光/研磨工具及其制造方法

    公开(公告)号：US5374293A

    公开(公告)日：1994-12-20

    申请号：US67099

    申请日：1993-05-26

    申请人： Junji Takashita ,  Hironori Yamamoto ,  Nobuo Nakamura ,  Toru Imanari ,  Takashi Kozakai

    发明人： Junji Takashita ,  Hironori Yamamoto ,  Nobuo Nakamura ,  Toru Imanari ,  Takashi Kozakai

    IPC分类号： B24D3/00 ,  B24D3/06 ,  B24D5/14 ,  B24D18/00 ,  B24D99/00 ,  B24D3/24 ,  B24D11/00

    CPC分类号： B24D18/0018 ,  B24D5/14

    摘要： Disclosed is a precise grinding grindstone in which the-heights of the grinding particles can be aligned even if large particles are employed. An underlying plated layer is formed on a substrate, and grinding particles are dispersed as a single layer thereon. The grinding particles are pressed toward the plated layer by a mold member and are partly pressed into the plated layer, whereby the heights of the grinding particles are aligned. Then, the particles are supported by a binding plated layer. The protrusion of the particles can be arbitrarily selected by regulating the thickness of the binding plated layer.

    摘要翻译： 公开了一种精确的研磨磨石，其中研磨颗粒的高度即使使用大的颗粒也能对准。 在基板上形成下层的镀层，研磨粒子分散在其上。 研磨颗粒通过模具部件压向镀层，并被部分地压入镀层中，由此研磨颗粒的高度对准。 然后，颗粒由结合镀层支撑。 颗粒的突起可以通过调节粘合镀层的厚度来任意选择。

    Glass or ceramic plate reinforced with fibrous or flaky material and method of producing same
    36.
    发明授权
    Glass or ceramic plate reinforced with fibrous or flaky material and method of producing same 失效
    用纤维或片状材料增强的玻璃或陶瓷板及其制造方法

    公开(公告)号：US4987028A

    公开(公告)日：1991-01-22

    申请号：US262345

    申请日：1988-10-25

    申请人： Takayoshi Kandachi ,  Nobuo Nakamura

    发明人： Takayoshi Kandachi ,  Nobuo Nakamura

    IPC分类号： C04B35/76 ,  C03C14/00 ,  C04B35/71 ,  C04B35/74 ,  C04B35/78 ,  C04B35/80 ,  C04B35/82 ,  C04B38/00

    CPC分类号： C04B35/74 ,  C03C14/002 ,  C03C14/004 ,  C04B35/82 ,  C04B38/00 ,  C03C2214/02 ,  C03C2214/04 ,  C03C2214/08 ,  Y10T428/249967 ,  Y10T428/249969 ,  Y10T428/249986 ,  Y10T428/256

    摘要： A glass or ceramic plate, which may be foamed glass or ceramic plate, is reinforced by incorporating therein a thin reinforcement layer in which fibrous or flaky pieces of an inorganic heat-resistant reinforcing material such as, e.g., steel wire pieces 3 to 50 mm in length are scattered so as to be two-dimensionally randomly oriented. The reinforcement layer is parallel to two opposite major surfaces of the plate, and this layer is either a buried layer or a surface layer. The plate may have a plurality of reinforcement layers which are distant from each other. In any case the reinforcing material exists only in the reinforcement layer(s). The glass or ceramic plate can be produced by the steps of layering a particulate material of the glass or ceramic on a conveyor belt made of a heat-resistant material, scattering fibrous or flaky pieces of a reinforcing material on the surface of the layer of the particulate material, overlaying that surface with the particulate material if need be, and firing the material on the conveyor belt in a furnace. =

    摘要翻译： 玻璃或陶瓷板，其可以是泡沫玻璃或陶瓷板，通过在其中加入薄的增强层来加强，其中，无机耐热增强材料的纤维或片状片例如钢丝片3至50mm 长度被散射以便二维随机取向。 加强层平行于板的两个相对的主表面，并且该层是掩埋层或表面层。 板可以具有彼此远离的多个加强层。 在任何情况下，增强材料仅存在于加强层中。 玻璃或陶瓷板可以通过以下步骤制造：将玻璃或陶瓷的颗粒材料分层在由耐热材料制成的传送带上，在该层的表面上散布纤维状或片状的增强材料片 颗粒材料，如果需要的话，将颗粒材料覆盖在该表面上，并在炉中将传送带上的材料烧制。

    Solar cell
    37.
    发明授权
    Solar cell 失效
    太阳能电池

    公开(公告)号：US4721535A

    公开(公告)日：1988-01-26

    申请号：US892286

    申请日：1986-08-04

    申请人： Haruo Itoh ,  Toshikazu Shimada ,  Shin-ichi Muramatsu ,  Sunao Matsubara ,  Nobuo Nakamura

    发明人： Haruo Itoh ,  Toshikazu Shimada ,  Shin-ichi Muramatsu ,  Sunao Matsubara ,  Nobuo Nakamura

    IPC分类号： H01L31/04 ,  H01L31/075 ,  H01L31/076 ,  H01L31/06

    CPC分类号： H01L31/076 ,  H01L31/075 ,  Y02E10/548 ,  Y10S148/16

    摘要： A solar cell including at least a thin film formed of an amorphous silicon material and having p-type conductivity. The thin film comprises a multi-layer structure including at least one non-doped layer formed of a material of an amorphous silicon material and having a thickness of 10 to 300 .ANG. and at least one p-type doped amorphous silicon layer of a given thickness. The p-type doped amorphous silicon layer is stacked such that at least one face thereof is in contact with said at least one non-doped layer of amorphous silicon material so that the thin film of multi-layer structure exhibits in effect p-type conductivity.

    摘要翻译： 一种太阳能电池，至少包括由非晶硅材料形成并具有p型导电性的薄膜。 该薄膜包括多层结构，该多层结构包括由非晶硅材料的材料形成的至少一个非掺杂层，并且具有10至300埃的厚度和至少一个给定厚度的p型掺杂非晶硅层 。 堆叠p型掺杂非晶硅层，使得其至少一个面与所述至少一个非掺杂非晶硅材料层接触，使得多层结构的薄膜具有p型导电性 。

    Read-out level compensation in an optical reader system
    39.
    发明授权
    Read-out level compensation in an optical reader system 失效
    光读卡器系统的读出电平补偿

    公开(公告)号：US4383275A

    公开(公告)日：1983-05-10

    申请号：US191084

    申请日：1980-09-26

    申请人： Hiromu Sasaki ,  Nobuo Nakamura ,  Humikazu Nagano

    发明人： Hiromu Sasaki ,  Nobuo Nakamura ,  Humikazu Nagano

    IPC分类号： H04N1/028 ,  H04N1/401 ,  H04N1/40

    CPC分类号： H04N1/401

    摘要： An optical reader system includes a plurality of sensor elements for providing a picture signal. Before initiating an actual reading operation, a white background plate is scanned to obtain reference information. The white background plate data is reversed to obtain a reciprocal of the white level and the thus obtained reciprocal is memorized in a memory. In an actual reading operation, the picture signal derived from the sensor elements is multiplied by the reciprocal memorized in the memory to compensate for the nonuniformity of the sensor outputs.

    摘要翻译： 光学读取器系统包括用于提供图像信号的多个传感器元件。 在开始实际读取操作之前，扫描白色背景板以获取参考信息。 白底板数据被反转以获得白平衡的倒数，并且由此获得的倒数被存储在存储器中。 在实际读取操作中，将从传感器元件导出的图像信号乘以存储在存储器中的倒数，以补偿传感器输出的不均匀性。

    Bismuth-substituted rare-earth iron garnet crystal film and optical isolator
    40.
    发明授权
    Bismuth-substituted rare-earth iron garnet crystal film and optical isolator 有权
    铋取代稀土铁石榴石晶体膜和光隔离器

    公开(公告)号：US09303333B2

    公开(公告)日：2016-04-05

    申请号：US13884363

    申请日：2011-11-10

    申请人： Shuuji Oosumi ,  Yasutaka Nomi ,  Nobuo Nakamura ,  Hiroshi Hatanaka ,  Tomio Kajigaya

    发明人： Shuuji Oosumi ,  Yasutaka Nomi ,  Nobuo Nakamura ,  Hiroshi Hatanaka ,  Tomio Kajigaya

    IPC分类号： C30B29/34 ,  G02B1/02 ,  C30B19/12 ,  C30B29/28 ,  G02F1/09 ,  G02F1/00

    CPC分类号： C30B29/34 ,  C30B19/12 ,  C30B29/28 ,  G02B1/02 ,  G02F1/0036 ,  G02F1/093

    摘要： A bismuth-substituted rare-earth iron garnet crystal film (RIG) which has an insertion loss of less than 0.6 dB and which can be produced in a high yield, as well as an optical isolator, which is grown by liquid phase epitaxy on a non-magnetic garnet substrate represented by a chemical formula of Gd3(ScGa)5O12, wherein the RIG is represented by a chemical formula of Nd3-x-yGdxBiyFe5O12, and x and y satisfy 0.89≦x≦1.43 and 0.85≦y≦1.19. In contrast to conventional RIGs, the RIG represented by the chemical formula of Nd3-x-yGdxBiyFe5O12 of the present invention has an insertion loss of less than 0.6 dB and makes it possible to reduce the amount of heat generated because of absorption of light at wavelengths of about 1 μm. Hence, the RIG has such a remarkable effect that the RIG can be used as a Faraday rotator used for an optical isolator in a high-power laser device for processing.

    摘要翻译： 具有小于0.6dB的插入损耗并且可以高产率生产的铋取代的稀土铁石榴石晶体膜（RIG）以及通过液相外延生长的光隔离器 由Gd 3（ScGa）5 O 12化学式表示的非磁性石榴石基材，其中RIG由化学式Nd 3-x-yGd x B y Fe 5 O 12表示，x和y满足0.89＆nlE; x＆nlE; 1.43和0.85＆nlE; y＆nlE; 1.19。 与传统的RIG相反，本发明的Nd3-x-yGdxBiyFe5O12化学式表示的RIG具有小于0.6dB的插入损耗，并且可以减少由于波长吸收光而产生的热量 约1μm。 因此，RIG具有如此显着的效果，RIG可用作用于高功率激光装置中用于光隔离器的法拉第旋转器用于处理。