公开(公告)号：US07933081B2

公开(公告)日：2011-04-26

申请号：US11910177

申请日：2006-03-17

Applicant: Akira Yasuda ,  Takeshi Kinoshita ,  Toshihiro Hirai

Inventor： Akira Yasuda ,  Takeshi Kinoshita ,  Toshihiro Hirai

IPC: G02B7/02

CPC classification number: G02B7/08

Abstract: A focusing device of simple construction that is miniaturizable, and an imaging device utilizing the same, are provided. A focusing device (10) comprises an actuator (11), a lens holder (12) that holds lenses (13a) and (13b), and a holder support base (14) upon which the lens holder (12) is installed. The actuator (11) comprises a polymer layer (51), a positive electrode (52) that is formed upon the holder support base (14), and a negative electrode (53) that is formed upon the lens holder (12). When the applied voltage between the positive electrode (52) and the negative electrode (53) rises, the polymer layer (51) deforms radially outward along the positive electrode (52). Along with this deformation of the polymer layer (51), the actuator (11) moves the lens holder (12) along the optical axis.

Abstract translation: 提供了一种小型化的简单结构的聚焦装置，以及使用该聚焦装置的成像装置。 聚焦装置（10）包括致动器（11），保持透镜（13a）和（13b）的透镜保持器（12）和安装透镜保持器（12）的保持器支撑基座（14）。 致动器（11）包括聚合物层（51），形成在保持器支撑基座（14）上的正极（52）和形成在透镜保持器（12）上的负极（53）。 当正极（52）和负极（53）之间的施加电压升高时，聚合物层（51）沿着正极（52）径向向外变形。 随着聚合物层（51）的这种变形，致动器（11）沿着光轴移动透镜架（12）。

公开(公告)号：US07670068B2

公开(公告)日：2010-03-02

申请号：US12078160

申请日：2008-03-27

Applicant: Akira Yasuda ,  Akihiro Ito ,  Masato Tanaka

Inventor： Akira Yasuda ,  Akihiro Ito ,  Masato Tanaka

IPC: G03B9/08

CPC classification number: G03B9/10 ,  H02K1/30 ,  H02K7/14 ,  H02K15/03 ,  H02K37/16 ,  Y10T29/49012

Abstract: An actuator includes: a coil for excitation; a stator excited with different magnetic poles by energization of the coil; a rotor magnetized with different magnetic poles in a circumferential direction, and rotated by magnetic force generating between the rotor and the stator; and an outputting member rotated in conjunction with the rotor and outputting rotational movement of the rotor to a member. The outputting member fits onto the rotor, and the rotor has at least one of a recess portion and a projection portion at a fitting surface of the rotor. The outputting member is jointed with the rotor so as to have a shape corresponding to the at least one of the recess portion and the projection portion by welding.

Abstract translation: 致动器包括：用于激励的线圈; 通过线圈通电激励不同磁极的定子; 在圆周方向上以不同磁极磁化的转子，并且通过在转子和定子之间产生磁力而旋转的转子; 以及与转子一起旋转并输出转子到构件的旋转运动的输出构件。 输出部件配合在转子上，转子在转子的嵌合面具有凹部和凸部中的至少一方。 输出构件通过焊接与转子接合以具有与凹部和突出部中的至少一个相对应的形状。

公开(公告)号：USD607323S1

公开(公告)日：2010-01-05

申请号：US29341837

申请日：2009-08-13

Applicant: John Bruno ,  Akira Yasuda

Designer： John Bruno ,  Akira Yasuda

公开(公告)号：US5963158A

公开(公告)日：1999-10-05

申请号：US980344

申请日：1997-11-28

Applicant: Akira Yasuda

Inventor： Akira Yasuda

IPC: H03M1/44 ,  G11C27/02 ,  H03F3/70 ,  H03M1/42

CPC classification number: G11C27/028 ,  H03M1/447

Abstract: In a current amplifier, a current obtained by holding an input current from an input terminal by a first current sample/hold circuit is added through a connection to a current obtained by inverting the input current by a current inverter to generate a current twice the input current. This current is alternately sampled and held by second and third current sample/hold circuits and alternately output to an output terminal.

Abstract translation: 在电流放大器中，通过与由第一电流取样/保持电路从输入端保持输入电流而获得的电流通过连接到由电流反相器反相输入电流获得的电流相加以产生两倍于输入的电流 当前。 该电流由第二和第三电流采样/保持电路交替采样和保持，并交替地输出到输出端子。

公开(公告)号：US5590155A

公开(公告)日：1996-12-31

申请号：US461972

申请日：1995-06-05

Applicant: Akira Yasuda

Inventor： Akira Yasuda

IPC: H03M7/32 ,  H04L27/20 ,  H04L5/12 ,  H04L23/02

CPC classification number: H04L27/2092 ,  H03M3/504 ,  H03M3/40 ,  H03M7/3028 ,  H03M7/3037 ,  H03M7/304

Abstract: A transmitting equipment includes a holding circuit for dividing a time-series digital signal into I and Q digital signals, holding the I and Q digital signals, and outputting them in parallel, a waveform forming circuit, having a memory for storing a plurality of oversampling codes corresponding to the I and Q digital signals, for reading the oversampling codes out of the memory and outputting them as I and Q waveform forming signals, a modulation circuit for orthogonally modulating the I and Q waveform forming signals output from the waveform forming circuit and outputting I and Q modulated signals, an addition circuit for adding the I and Q modulated signals output from the modulation circuit and outputting I and Q sum signals, a filter for removing high-frequency components from the I and Q sum signals output from the addition circuit, and a transmitting signal generation circuit for adding the I and Q sum signals from which the high-frequency components are removed by the filter and generating a transmitting signal.

Abstract translation: 发送设备包括：保持电路，用于将时间序列数字信号分为I和Q数字信号，保持I和Q数字信号并并行输出;波形形成电路，具有存储多个过采样 对应于I和Q数字信号的代码，用于从存储器读出过采样代码并将其作为I和Q波形形成信号输出;调制电路，用于对从波形形成电路输出的I波形和Q波形成信号进行正交调制;以及 输出I和Q调制信号的加法电路，用于将从调制电路输出的I和Q调制信号相加并输出I和Q和信号的加法电路，用于从加法输出的I和Q和信号中去除高频分量的滤波器 电路，以及发送信号生成电路，用于将通过滤波器a除去高频分量的I和Q和信号相加 并产生发送信号。

公开(公告)号：US5578120A

公开(公告)日：1996-11-26

申请号：US601833

申请日：1996-02-15

Applicant: Jun Takahashi ,  Masaaki Toyoda ,  Akira Yasuda ,  Hideo Ochi

Inventor： Jun Takahashi ,  Masaaki Toyoda ,  Akira Yasuda ,  Hideo Ochi

IPC: B41M5/26 ,  B41M5/28 ,  B41M5/46 ,  C08K3/34 ,  C09C1/00 ,  C09C1/36 ,  C04B14/02 ,  C08K3/00 ,  C09C1/02

CPC classification number: B82Y30/00 ,  B41M5/267 ,  B41M5/286 ,  B41M5/46 ,  C08K3/34 ,  C09C1/0081 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2006/60 ,  Y10T428/2991 ,  Y10T428/2993

Abstract: A laser beam absorbing resin composition is disclosed which includes 100 parts by weight of a resin, and 1-100 parts by weight of composite particles having an average particle diameter of 0.1-50 .mu.m and each including a particulate, laser beam absorbing inorganic substance, and a colorant physically bonded directly to the inorganic substance and capable of discoloring upon being heated at a temperature of 250.degree. C. or more, the weight ratio of the colorant to the inorganic substance being in the range of 1:99 to 50:50. By irradiating a shaped, hardened body of the above composition with a laser beam, the colorant is thermally decomposed, so that the color of the irradiated surface is changed and becomes discriminative from that of non-irradiated surface.

Abstract translation: 公开了一种激光束吸收树脂组合物，其包含100重量份的树脂和1-100重量份的平均粒径为0.1-50μm的复合颗粒，并且每个包括颗粒状的激光束吸收无机物质 和着色剂物理地直接结合到无机物质上，并且能够在250℃或更高的温度下加热时变色，着色剂与无机物质的重量比在1:99至50:1的范围内。 50。 通过用激光束照射上述组合物的成形硬化体，着色剂被热分解，使得照射表面的颜色变化并且与未照射表面的颜色相差。

公开(公告)号：US4679077A

公开(公告)日：1987-07-07

申请号：US794228

申请日：1985-11-01

Applicant: Hiroyoshi Yuasa ,  Akira Yasuda ,  Koichi Omura

Inventor： Hiroyoshi Yuasa ,  Akira Yasuda ,  Koichi Omura

IPC: G08B13/194 ,  H04N7/36 ,  H04N7/18

CPC classification number: G08B13/19602 ,  G08B13/19615 ,  G08B13/19658 ,  G08B13/19667 ,  G08B13/19691 ,  H04N19/503 ,  Y10S706/902

Abstract: A visual image sensor system for detecting an abnormal change in a monitored scene is disclosed, wherein normal changes which may occur in the monitored scene are previously memorized to be selectively compared with changes in the monitored scene, whereby the normal changes are discriminated from the actual abnormal change to be detected. An alarm is issued when the monitored scene includes a change different from any of the memorized normal changes selected according to one or more rational selection standards, whereby false or redundant alarms due to the normal changes are prevented. For further precise detection, abnormal changes which may occur in the monitored scene are also previously memorized to be compared with the changes in the monitored scene.

Abstract translation: 公开了一种用于检测被监视场景中的异常变化的视觉图像传感器系统，其中可以在监视场景中发生的正常变化被预先存储以选择性地与监视场景中的变化进行比较，从而将正常变化与实际 异常变化被检测。 当监视场景包括与根据一个或多个合理选择标准选择的任何存储的正常变化不同的改变时，发出报警，从而防止由于正常变化引起的假或冗余报警。 为了进一步精确地检测，监视场景中可能发生的异常变化也被预先存储以与被监视场景的变化进行比较。

公开(公告)号：US4670065A

公开(公告)日：1987-06-02

申请号：US792697

申请日：1985-10-15

Applicant: Akira Yasuda ,  Junko Ikehira ,  Kenji Itoh ,  Junsuke Takasaki ,  Kozou Tsunoyama

Inventor： Akira Yasuda ,  Junko Ikehira ,  Kenji Itoh ,  Junsuke Takasaki ,  Kozou Tsunoyama

IPC: C22C38/00 ,  C21D8/02 ,  C21D8/04 ,  C21D9/46 ,  C21D9/48 ,  C22C38/16 ,  C22C38/60 ,  C23D5/00 ,  C25C20060101 ,  C25D20060101 ,  C21D1/00

CPC classification number: C22C38/60

Abstract: A cold rolled steel sheet suitable for enamel coating is provided which consists essentially of, on a weight basis,C: up to 0.005%,P: up to 0.02%,S: up to 0.03%,N: 0.005% to 0.012%,Ti: up to 0.15% andTi.gtoreq.(48/12C+48/14N+48/32S)%,Cu: up to 0.08%, andat least one member selected from As, Sb, and Bi in a total amount of 0.003% to 0.03% or Se and/or Te in a total amount of 0.003% to 0.05% or their combination in a total amount of 0.002 to 0.05%, the balance being Fe and concomitant impurities. The steel is produced by continuously casting a molten steel having the same composition as above, hot rolling and then cold rolling the steel, and continuously annealing the steel at a temperature in the range from the recrystallization temperature to the Ac.sub.3 point. It is also produced by substantially the same procedure but by box annealing the steel having a titanium content increased at a temperature in the range from the recrystallization temperature to 800.degree. C.

Abstract translation: 提供了适用于搪瓷涂层的冷轧钢板，其基本上由重量计C：高达0.005％，P：至多0.02％，S：至多0.03％，N：0.005％至0.012％， Ti：高达0.15％，Ti> / =（48 / 12C + 48 / 14N + 48 / 32S）％，Cu：高达0.08％，以及选自As，Sb和Bi中的至少一种总量 0.003〜0.03％，Se和/或Te总量为0.003〜0.05％，或其组合为0.002〜0.05％，余量为Fe和伴随杂质。 钢通过连续铸造具有与上述相同组成的钢水，热轧，然后冷轧钢而制成，并且在从再结晶温度到Ac3点的温度下连续退火钢。 它也通过基本上相同的方法制造，但是通过对在从再结晶温度到800℃的温度范围内钛含量增加的钢进行盒式退火。

公开(公告)号：US09219960B2

公开(公告)日：2015-12-22

申请号：US12929070

申请日：2010-12-28

Applicant: Akira Yasuda ,  Jun-ichi Okamura

Inventor： Akira Yasuda ,  Jun-ichi Okamura

IPC: G06F17/00 ,  H04R3/14 ,  H04R3/12

CPC classification number: H04R3/14 ,  G06F17/3074 ,  H04R3/12 ,  H04R2420/00 ,  H04R2420/03 ,  H04R2420/05 ,  H04R2430/01 ,  H04R2430/03 ,  H04R2499/13

Abstract: An acoustic playback system including a digital filter; and a plurality of digital modulators each of which output a digital signal to one of a plurality of speakers configured with speakers driven by digital signals having different play back bandwidths; wherein the digital filter converts a digital audio signal which is input into a plurality of digital audio signals of a plurality of frequency bandwidths corresponding to play back bandwidths of the plurality of speakers, and outputs each of the digital audio signals of the plurality of frequency bandwidths to one of the plurality of digital modulators; each of the plurality of digital modulators outputs the modulated digital signal to the speaker of a play back bandwidth corresponding to a frequency bandwidth of the digital audio signal which is input by performing miss match shaping after noise shaping to a digital audio signal which is input; and each number of bits of a digital signal which is output by each of the digital modulators is different is provided.

Abstract translation: 包括数字滤波器的声学回放系统; 以及多个数字调制器，每个数字调制器将数字信号输出到配置有由具有不同播放带宽的数字信号驱动的扬声器的多个扬声器之一; 其中所述数字滤波器将输入的数字音频信号转换为与所述多个扬声器的播放带宽对应的多个频率带宽的多个数字音频信号，并输出所述多个频率带宽中的每个所述数字音频信号 涉及多个数字调制器之一; 多个数字调制器中的每一个数字调制器将经调制的数字信号输出到与通过在噪声整形之后执行未命中匹配整形而输入的数字音频信号的频率带宽相对应的播放带宽的扬声器到输入的数字音频信号; 并且提供由每个数字调制器输出的数字信号的每个位数不同。

公开(公告)号：US08933833B2

公开(公告)日：2015-01-13

申请号：US13552270

申请日：2012-07-18

Applicant: Akira Yasuda ,  Jun-ichi Okamura

Inventor： Akira Yasuda ,  Jun-ichi Okamura

IPC: H03M1/12 ,  H03M9/00 ,  H03M3/00

CPC classification number: H03M9/00 ,  H03M3/466

Abstract: The disclosed conversion device converts an analog input signal into a digital signal and outputs thereof, wherein the conversion device comprises a feedback signal generator for performing mismatch shaping on the digital signal that has been converted and output, and then performing digital-analog conversion to generate a feedback signal; a subtractor for subtracting the feedback signal from the analog input signal and outputting thereof; a serial-parallel converter for converting the signal output from the subtractor into a plurality of parallel signals and outputting thereof; a vector filter for performing signal processing on the plurality of parallel signals output by the serial-parallel converter and outputting a plurality of signals; a quantizer for quantizing the plurality of signals output by the vector filter and outputting digital signals; and a parallel-serial converter for converting the digital signals output by the quantizer into serial signals and outputting thereof.

Abstract translation: 所公开的转换装置将模拟输入信号转换为数字信号及其输出，其中转换装置包括用于对已转换和输出的数字信号执行失配整形，然后进行数模转换以产生 反馈信号; 减法器，用于从模拟输入信号中减去反馈信号并输出​​; 串行并行转换器，用于将从减法器输出的信号转换为多个并行信号并输出​​; 矢量滤波器，用于对由串并转换器输出的多个并行信号执行信号处理并输出多个信号; 量化器，用于量化由矢量滤波器输出的多个信号并输出​​数字信号; 以及用于将由量化器输出的数字信号转换为串行信号并输出​​的并行串行转换器。