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    Semiconductor memory device and method relieving defect of semiconductor memory device
    1.
    发明授权
    Semiconductor memory device and method relieving defect of semiconductor memory device 失效
    半导体存储器件和解决半导体存储器件缺陷的方法

    公开(公告)号：US6018488A

    公开(公告)日：2000-01-25

    申请号：US104626

    申请日：1998-06-25

    申请人： Akihiro Mishima ,  Yoichi Suzuki ,  Yasumitsu Nozawa ,  Masami Masuda

    发明人： Akihiro Mishima ,  Yoichi Suzuki ,  Yasumitsu Nozawa ,  Masami Masuda

    IPC分类号： G11C7/00

    CPC分类号： G11C7/00

    摘要： A semiconductor memory device includes bit lines and word lines arranged lengthwise and breadthwise, memory cells 1 capable of reading out and writing in, MOS transistors Q1 and Q2 for pre-charge, MOS transistors Q3 for short-circuiting, and transistors Q4 and Q5 for setting voltage level. The bit lines are provided two pieces at each bit. Between the MOS transistors Q1, Q2 for pre-charge and the bit lines driving power supply terminal Vcc, three pieces of the fuses F1-F3 are connected at each column. When the leak defect occurs to the bit lines, all of the fuses F1-F3 connected to the bit lines are cut. Further, a semiconductor memory device includes a plurality of section regions, a redundancy circuit RD1 which replaces a defective cell at each section region, a redundancy circuit RD2 which replaces the defective cell at each row address. The section regions are provided at each address in the column direction. In each section region, cell ground power supply lines Vss are formed circularly. Outside each section region a pad ground power supply line Vss' are formed. Each of the cell ground power supply lines Vss and the pad ground power supply line Vss' are connected via a plurality of fuses F connected in parallel.

    摘要翻译： 半导体存储器件包括纵向和纵向布置的位线和字线，能够读出和写入的用于预充电的MOS晶体管Q1和Q2，用于短路的MOS晶体管Q3和用于短路的MOS晶体管Q3的晶体管Q4和Q5 设置电压电平。 位线在每个位都提供两段。 在用于预充电的MOS晶体管Q1，Q2和位线驱动电源端子Vcc之间，在每列连接三个保险丝F1-F3。 当位线发生泄漏故障时，连接到位线的所有保险丝F1-F3被切断。 此外，半导体存储器件包括多个部分区域，替换每个部分区域的有缺陷的单元的冗余电路RD1，替代每个行地址处的有缺陷单元的冗余电路RD2。 在列方向的每个地址处设置区域区域。 在每个区域中，单元地电源线Vss是循环形成的。 在每个区域区域之外形成焊盘接地电源线Vss'。 单元接地电源线Vss和焊盘接地电源线Vss'中的每一个通过并联连接的多个保险丝F连接。

    Semiconductor memory device implemented with a test circuit
    2.
    发明授权
    Semiconductor memory device implemented with a test circuit 失效
    用测试电路实现的半导体存储器件

    公开(公告)号：US06529438B1

    公开(公告)日：2003-03-04

    申请号：US09722195

    申请日：2000-11-22

    申请人： Yoichi Suzuki ,  Akihiro Mishima ,  Mitsuhiko Kosakai ,  Makoto Segawa ,  Yasuo Naruke

    发明人： Yoichi Suzuki ,  Akihiro Mishima ,  Mitsuhiko Kosakai ,  Makoto Segawa ,  Yasuo Naruke

    IPC分类号： G11C800

    CPC分类号： G11C8/10 ,  G11C29/02

    摘要： An improved semiconductor memory device capable of easily detecting the location of a defective bit line and a defective memory cell as a leakage current path for a short time is provided. A region flowing a leakage current no smaller than a predetermined value is determined by detecting one of a first large region and a remaining second large region, either of said first and second large regions being selected by simultaneously selecting a predetermined number of said column selection lines. Then, a region flowing a leakage current no smaller than a predetermined value is determined by detecting one of a first small region and a remaining second small region, said first and second small regions constituting said one of the first and second large regions, either of said first and second small regions being selected by simultaneously selecting a predetermined number of said column selection lines. For this purpose, an address signal output control circuit is provided within the semiconductor memory device. The address signal output control circuit is supplied with an address output control signal as externally given as a control signal for the purpose of selecting said row selection line by taking control of said row addressing signal in order to perform the control process as described above.

    摘要翻译： 提供一种改进的半导体存储器件，其能够容易地将缺陷位线和缺陷存储器单元的位置检测为短时间的漏电流路径。 通过检测第一大区域和剩余第二大区域中的一个来确定流过不小于预定值的漏电流的区域，通过同时选择预定数量的所述列选择线来选择所述第一和第二大区域中的任一个 。 然后，通过检测构成第一和第二大区域中的一个的第一和第二小区域的第一小区域和第二小区域中的一个来确定流过不小于预定值的漏电流的区域， 通过同时选择预定数量的所述列选择线来选择所述第一和第二小区域。 为此，在半导体存储器件内提供地址信号输出控制电路。 为了通过控制所述行寻址信号来选择所述行选择线，为了执行如上所述的控制处理，地址信号输出控制电路被提供作为外部给定的地址输出控制信号作为控制信号。

    ULTRASONIC CONTRAST IMAGING METHOD AND ULTRASONIC DIAGNOSTIC APPARATUS
    3.
    发明申请
    ULTRASONIC CONTRAST IMAGING METHOD AND ULTRASONIC DIAGNOSTIC APPARATUS 审中-公开
    超声对比成像方法和超声诊断装置

    公开(公告)号：US20080242998A1

    公开(公告)日：2008-10-02

    申请号：US12055822

    申请日：2008-03-26

    申请人： Yoichi Suzuki

    发明人： Yoichi Suzuki

    IPC分类号： A61B8/00

    CPC分类号： G01S7/52041 ,  A61B8/08 ,  A61B8/481 ,  G01S7/52077 ,  G03B42/06

    摘要： An ultrasonic contrast imaging method includes: a contrast medium destroying step of transmitting an ultrasonic wave for destroying a contrast medium in a portion close to an ultrasonic probe; and an imaging step of acquiring an ultrasonic image after destruction of the contrast medium in the portion close to the ultrasonic probe.

    摘要翻译： 超声波对比成像方法包括：造影剂破坏步骤，其在接近超声波探头的部分中传输用于破坏造影剂的超声波; 以及成像步骤，在靠近所述超声波探头的部分中获取破坏造影剂之后的超声波图像。

    Scanning lens unit and optical scanning apparatus including the same
    4.
    发明授权
    Scanning lens unit and optical scanning apparatus including the same 失效
    扫描透镜单元和包括其的光学扫描设备

    公开(公告)号：US07075689B2

    公开(公告)日：2006-07-11

    申请号：US11189774

    申请日：2005-07-27

    申请人： Yoichi Suzuki ,  Yoshinori Morimoto ,  Kenichi Saito

    发明人： Yoichi Suzuki ,  Yoshinori Morimoto ,  Kenichi Saito

    IPC分类号： G02B26/08

    CPC分类号： G02B26/125 ,  G02B13/0005

    摘要： The scanning lens unit includes lenses located between a optical deflector and a lens having a k-th lens surface Sk from a first lens surface S1 closest to the deflector are disposed such that a height of a lens having the lens surface Sk denoted by πk satisfies the predetermined expression. each of lenses located between the first lens surface S1 and the k-th lens surface Sk is a cylindrical lens having power only in the determined deflection direction. Therefore, the lenses can individually have minimum thicknesses, as a result, the cost reduction of the scanning lens unit is realized. The optical scanning apparatus includes the scanning lens and hence can achieve cost reduction.

    摘要翻译： 扫描透镜单元包括位于光偏转器和具有距离偏转器最近的第一透镜表面S 1> 1的具有第k透镜表面S k的透镜之间的透镜， 使得具有由表示的透镜表面S＆lt; k＆gt;的透镜的高度满足预定表达式。 位于第一透镜表面S 1和第k透镜表面S SUB之间的每个透镜是仅在确定的偏转方向上具有光焦度的柱面透镜。 因此，透镜可以单独地具有最小的厚度，结果，实现了扫描透镜单元的成本降低。 光学扫描装置包括扫描透镜，因此可以实现成本降低。

    LIGHT SCANNING DEVICE
    5.
    发明申请
    LIGHT SCANNING DEVICE 失效
    光扫描装置

    公开(公告)号：US20060023283A1

    公开(公告)日：2006-02-02

    申请号：US11190921

    申请日：2005-07-28

    申请人： Yoshinori Morimoto ,  Tadashi Masuda ,  Tsuyoshi Tanabe ,  Kiyoshi Kondo ,  Kenichi Saito ,  Yoichi Suzuki

    发明人： Yoshinori Morimoto ,  Tadashi Masuda ,  Tsuyoshi Tanabe ,  Kiyoshi Kondo ,  Kenichi Saito ,  Yoichi Suzuki

    IPC分类号： G02B26/08

    CPC分类号： G02B26/123 ,  G02B26/126

    摘要： A first fθ lens is arranged to form an inclination angle α1 to a main scanning plane. A second fθ lens is arranged to form an inclination angle α2. In order to determine the inclination angles α1 and α2, curvature amounts of scanning lines generated on a scanned surface are measured when the fθ lenses are independently inclined one at a time at a minute angle. Change rates K1 and K2 are obtained from the measured curvature amounts and the minute angles. The inclination angles α1 and α2 are determined such that |K1 α1+K2 α2| is no more than a certain value.

    摘要翻译： 第一透镜被配置成与主扫描面形成倾斜角α1。 第二个透镜被配置成形成倾斜角α2。 为了确定倾斜角α1和α2，当透镜独立地以一个微小的角度一次倾斜时，测量在扫描表面上产生的扫描线的曲率量。 从测量的曲率量和微小角度获得变化率K 1和K 2。 倾斜角α1和α2被确定为使得| K 1α1 + K 2α2 | 只不过是一定的价值。

    Doppler signal processing apparatus and ultrasonic diagnostic apparatus
    6.
    发明授权
    Doppler signal processing apparatus and ultrasonic diagnostic apparatus 失效

    公开(公告)号：US06669642B2

    公开(公告)日：2003-12-30

    申请号：US10244578

    申请日：2002-09-16

    申请人： Shinichi Amemiya ,  Yoichi Suzuki

    发明人： Shinichi Amemiya ,  Yoichi Suzuki

    IPC分类号： A61B806

    CPC分类号： A61B8/06 ,  A61B8/13 ,  A61B8/488

    摘要： For the purpose of removing an effect of window processing in window-processing time-domain Doppler signals, translating them to a frequency domain, and then translating them back to the time domain, when cutting signals of a predetermined length from a time-domain Doppler signal; performing window processing on the cut signals; transforming the window-processed signals into frequency-domain signals by Fourier transformation; inversely transforming the frequency-domain signals by inverse Fourier transformation into a time-domain signal after performing predefined processing on the signals; and outputting the time-domain signal as an acoustic signal, the window processing is performed using a window having a profile with a flat top; and the cutting from the Doppler signal is performed such that a former cut signal and a latter cut signal overlap in a portion corresponding to the flat portion of the window.

    Method for preparing urea grease having low noise properties
    7.
    发明授权
    Method for preparing urea grease having low noise properties 有权
    制备低噪音性能的尿素油脂的方法

    公开(公告)号：US6136762A

    公开(公告)日：2000-10-24

    申请号：US514293

    申请日：2000-02-28

    申请人： Terasu Yoshinari ,  Yuji Onuki ,  Yoichi Suzuki ,  Hiroshi Kimura

    发明人： Terasu Yoshinari ,  Yuji Onuki ,  Yoichi Suzuki ,  Hiroshi Kimura

    IPC分类号： C10M121/04 ,  C07C273/18 ,  C07C275/40 ,  C08G18/28 ,  C10M115/08 ,  C10M119/24 ,  C10M177/00 ,  C10N40/02 ,  C10N50/10 ,  C10N70/00

    CPC分类号： C10M115/08 ,  C07C273/1827 ,  C08G18/2865 ,  C10M119/24 ,  C10M2215/102 ,  C10M2217/044 ,  C10M2217/045

    摘要： A method for preparing urea grease excellent in low noise properties comprises the step of adding a base oil in which an amine (or an isocyanate) is dissolved or dispersed, to a base oil in which an isocyanate (or an amine) is dissolved or dispersed, in the form of liquid drops having a diameter of not more than 300 .mu.m to react the isocyanate with the amine; or the step of directly contacting liquid drops comprising a base oil in which an isocyanate is dissolved or dispersed and having a diameter of not more than 300 .mu.m with liquid drops comprising a base oil in which an amine is dissolved or dispersed and having a diameter of not more than 300 .mu.m to react the isocyanate with the amine. The method permits the production of urea grease excellent in low noise properties at a low cost.

    摘要翻译： 制备低噪声特性优异的尿素油脂的方法包括将其中溶解或分散有胺（或异氰酸酯）的基础油加入到其中溶解或分散有异氰酸酯（或胺）的基础油中的步骤 以直径不大于300μm的液滴的形式使异氰酸酯与胺反应; 或者将包含其中溶解或分散有异氰酸酯的基础油和直径不大于300μm的液滴的液滴直接接触到包含其中溶解或分散有胺的基础油的液滴的步骤， 不大于300μm以使异氰酸酯与胺反应。 该方法允许以低成本生产低噪声特性优异的尿素油脂。

    Ribbon-type loudspeaker
    9.
    发明授权
    Ribbon-type loudspeaker 失效
    丝带式扬声器

    公开(公告)号：US4413160A

    公开(公告)日：1983-11-01

    申请号：US355244

    申请日：1982-03-05

    申请人： Takashi Ohyaba ,  Yoichi Suzuki

    发明人： Takashi Ohyaba ,  Yoichi Suzuki

    IPC分类号： H04R9/00 ,  H04R7/04 ,  H04R9/04 ,  H04R11/00

    CPC分类号： H04R9/048

    摘要： The ribbon-type loudspeaker that has the characteristics of large cooling effect such that electrical input power is increased. The ribbon-type loudspeaker comprises magnet means having plates positioned in facing relation to each other to form a gap therebetween; an electrically conductive diaphragm extended between said plates to complete a magnetic circuit, said diaphragm forming an electric circuit transversely of said magnetic circuit, at least one side of said diaphragm being formed with an electrically insulating layer; and a heat absorbing plate extended between said plates and attached in contacting relation thereto over an extended area, said heat absorbing plate being formed with an electrically insulating layer in facing relation to the electrically insulating layer of the diaphragm.

    摘要翻译： 具有冷却效果大的特征的带状扬声器使得电力输入功率增加。 带式扬声器包括磁铁装置，其具有彼此相对定位的板，以在它们之间形成间隙; 导电隔膜，其延伸在所述板之间以完成磁路，所述隔膜在所述磁路横向形成电路，所述隔膜的至少一侧形成有电绝缘层; 以及在所述板之间延伸并且在延伸区域上以接触关系附着的吸热板，所述吸热板形成有与隔膜的电绝缘层相对的电绝缘层。