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1. 发明授权

US5421969A Surface-treated steel sheet having improved weldability and plating properties, and method for producing the same 失效
标题翻译：具有改进的可焊性和电镀性能的表面处理钢板及其制造方法
公开(公告)号：US5421969A
公开(公告)日：1995-06-06
申请号：US219136
申请日：1994-03-29
申请人： Chiaki Kato , Yasuji Uesugi , Nobuyuki Morito , Akira Yasuda , Kouichi Yasuda , Hajime Kimura
发明人： Chiaki Kato , Yasuji Uesugi , Nobuyuki Morito , Akira Yasuda , Kouichi Yasuda , Hajime Kimura
IPC分类号： C23C2/06 , C23C2/02 , C25D5/10 , C25D5/26 , C25D5/50 , C23C14/02 , C25D9/02
CPC分类号： C25D5/50 , C23C2/02 , C25D5/10 , Y10S205/917 , Y10T428/12458 , Y10T428/12799
摘要： A zinc or zinc-alloy plated steel sheet having an improved weldability and plating properties, as well as a method for making the same is provided. Even when the substrate steel sheet is the one which is difficult to deposit a zinc or zinc-alloy layer by conventional methods, such as an extra low carbon steel sheet, the present invention enables a reliable production of a galvanized steel sheet suffering from no plating failure of insufficient adhesion as well as a reliable production of a galvanized steel sheet suffering from no plating failure or streaking of the alloyed layer. The zinc or zinc-alloy plated steel sheet having improved weldability comprises an extra low carbon steel sheet, an iron-carbon plated layer or a carbon-rich layer generated by diffusion of the iron-carbon plated layer on at least one major surface of the extra low carbon steel sheet, and a zinc or zinc-alloy plated layer on the iron-carbon plated layer or the carbon-rich layer. The zinc or zinc-alloy plated steel sheet having improved weldability and/or plating properties is produced by depositing on the steel sheet an iron-carbon plated layer having a carbon content of from 0.01% by weight to 10% by weight to a coating weight of from 0.01 g/m.sup.2 to 10 g/m.sup.2, optionally annealing the iron-carbon plated steel sheet, and depositing a zinc or zinc-alloy plated layer, preferably by galvanizing or galvannealing, on the annealed steel sheet.
摘要翻译：提供具有改进的焊接性和电镀性能的锌或锌合金镀覆钢板及其制造方法。即使基板钢板是通过常规方法难以沉积锌或锌合金层的钢板，例如超低碳钢板，本发明能够可靠地生产没有电镀的镀锌钢板无法实现不良的附着力，可靠地生产没有电镀不良或合金化层的条纹的镀锌钢板。具有改善的焊接性的锌或锌合金镀覆钢板包括通过铁碳镀层在至少一个主表面上扩散而产生的超低碳钢板，铁碳镀层或富碳层铁碳镀层或富碳层上的锌或锌合金镀层。通过在碳钢板上沉积碳含量为0.01重量％〜10重量％的铁碳镀层，涂布量为1重量％以上，制成具有改善的焊接性和/或电镀性能的锌或锌合金镀覆钢板为0.01g / m 2至10g / m 2，可选择地对该铁碳钢进行退火，并且优选通过镀锌或合金化退火将锌或锌合金镀层沉积在退火钢板上。

2. 发明授权

US5326648A Surface-treated steel sheet having improved weldability and plating properties, and method for producing the same 失效
标题翻译：具有改进的可焊性和电镀性能的表面处理钢板及其制造方法
公开(公告)号：US5326648A
公开(公告)日：1994-07-05
申请号：US658084
申请日：1991-02-20
申请人： Chiaki Kato , Yasuji Uesugi , Nobuyuki Morito , Akira Yasuda , Kouichi Yasuda , Hajime Kimura
发明人： Chiaki Kato , Yasuji Uesugi , Nobuyuki Morito , Akira Yasuda , Kouichi Yasuda , Hajime Kimura
IPC分类号： C23C2/06 , C23C2/02 , C25D5/10 , C25D5/26 , C25D5/50 , B32B5/14 , B32B15/18
CPC分类号： C25D5/50 , C23C2/02 , C25D5/10 , Y10S205/917 , Y10T428/12458 , Y10T428/12799
摘要： A zinc or zinc-alloy plated steel sheet having an improved weldability and plating properties, as well as a method for making the same is provided. Even when the substrate steel sheet is the one which is difficult to deposit a zinc or zinc-alloy layer by conventional methods, such as an extra low carbon steel sheet, the present invention enable a reliable production of a galvanized steel sheet suffering from no plating failure or insufficient adhesion as well as a reliable production of a galvannealed steel sheet suffering from no plating failure or streaking of the alloyed layer.The zinc or zinc-alloy plated steel sheet having improved weldability comprises an extra low carbon steel sheet, an iron-carbon plated layer or a carbon-rich layer generated by diffusion of the iron-carbon plated layer on at least one major surface of the extra low carbon steel sheet, and a zinc or zinc-alloy plated layer on the iron-carbon plated layer or the carbon-rich layer.The zinc or zinc-alloy plated steel sheet having improved weldability and/or plating properties is produced by depositing on the steel sheet an iron-carbon plated layer having a carbon content of from 0.01% by weight to 10% by weight to a coating weight of from 0 01 g/m.sup.2 to 10 g/m.sup.2, optionally annealing the iron-carbon plated steel sheet, and depositing a zinc or zinc-alloy plated layer, preferably by galvanizing or galvannealing, on the annealed steel sheet.
摘要翻译：提供具有改进的焊接性和电镀性能的锌或锌合金镀覆钢板及其制造方法。即使基板钢板是通过常规方法难以沉积锌或锌合金层的钢板，例如超低碳钢板，本发明能够可靠地生产没有电镀的镀锌钢板失效或不充分的粘合性，以及可靠地生产没有电镀失效或合金化层的条纹的合金化热镀锌钢板。具有改善的焊接性的锌或锌合金镀覆钢板包括通过铁碳镀层在至少一个主表面上扩散而产生的超低碳钢板，铁碳镀层或富碳层铁碳镀层或富碳层上的锌或锌合金镀层。通过在碳钢板上沉积碳含量为0.01重量％〜10重量％的铁碳镀层，涂布量为1重量％以上，制成具有改善的焊接性和/或电镀性能的锌或锌合金镀覆钢板为0.01g / m 2至10g / m 2，可选择地对含铁碳素钢板进行退火，并且优选通过镀锌或合金化退火将锌或锌合金镀层沉积在退火钢板上。

3. 发明申请

US20100239101A1 Digital speaker driving apparatus 有权
标题翻译：数字扬声器驱动装置
公开(公告)号：US20100239101A1
公开(公告)日：2010-09-23
申请号：US12659813
申请日：2010-03-22
申请人： Jun-ichi Okamura , Akira Yasuda
发明人： Jun-ichi Okamura , Akira Yasuda
IPC分类号： H04B15/00 , H04R15/00
CPC分类号： H04R3/00 , H03F3/211 , H03F3/217 , H04R1/005 , H04R1/1008 , H04R3/12 , H04R15/00 , H04R27/00 , H04R2227/003 , H04R2499/13 , H04R2499/15
摘要： A digital sound system suitable for a digital speaker device for directly converting analog sound by a circuit using a ΔΣ modulator and a mismatch shaping filter circuit to output a plurality of digital signals and a plurality of speakers driven by the plurality of digital signals. A digital speaker driving device includes a ΔΣ modulator, a post filter, s driving circuits, and a power supply circuit to supply power to the ΔΣ modulator, the post filter and the s driving elements and the s driving circuits are adapted to s digital signal terminals.
摘要翻译：适用于数字扬声器设备的数字音响系统，用于通过电路直接转换模拟声音，并使用＆Dgr＆调制器和失配整形滤波器电路，以输出由多个数字信号驱动的多个数字信号和多个扬声器。数字扬声器驱动装置包括＆Dgr＆amp; 调制器，后置滤波器，s个驱动电路，以及供电电路，用于向＆Dgr＆amp; 调制器，后置滤波器和s个驱动元件和s个驱动电路适合于数字信号端子。

4. 发明申请

US20100103542A1 FOCUSING DEVICE AND IMAGING DEVICE 有权
标题翻译：聚焦装置和成像装置
公开(公告)号：US20100103542A1
公开(公告)日：2010-04-29
申请号：US11910177
申请日：2006-03-17
申请人： Akira Yasuda , Takeshi Kinoshita , Toshihiro Hirai
发明人： Akira Yasuda , Takeshi Kinoshita , Toshihiro Hirai
IPC分类号： G02B7/04
CPC分类号： G02B7/08
摘要： 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.
摘要翻译：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）。

5. 发明申请

US20080240707A1 Actuator, shutter driving device for camera and method of manufacturing actuator 有权
标题翻译：执行机构，摄像机快门驱动装置及制造执行机构的方法
公开(公告)号：US20080240707A1
公开(公告)日：2008-10-02
申请号：US12078160
申请日：2008-03-27
申请人： Akira Yasuda , Akihiro Ito , Masato Tanaka
发明人： Akira Yasuda , Akihiro Ito , Masato Tanaka
IPC分类号： G03B9/10 , H02K7/14 , H02K15/02
CPC分类号： G03B9/10 , H02K1/30 , H02K7/14 , H02K15/03 , H02K37/16 , Y10T29/49012
摘要： 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.
摘要翻译：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。

6. 发明申请

US20060072658A1 Spread frequency spectrum waveform generating circuit 有权
标题翻译：扩频波形发生电路
公开(公告)号：US20060072658A1
公开(公告)日：2006-04-06
申请号：US11238740
申请日：2005-09-29
申请人： Akira Yasuda , Takashi Kimura
发明人： Akira Yasuda , Takashi Kimura
IPC分类号： H03K7/08
CPC分类号： H04B15/02 , H03F3/217 , H03K7/08 , H04B2215/067
摘要： The objective of this invention is to provide a circuit that generates a spread frequency spectrum waveform with shaped frequency spectrum distribution. The waveform generator has a spread spectrum waveform generating circuit 1 that generates a waveform with a spread spectrum and frequency spectrum distribution shaping circuit that shapes the frequency spectrum distribution of the spread spectrum waveform. In one embodiment, distribution shaping circuit can perform shaping such that the spread spectrum waveform has a frequency spectrum distribution having a spectrum reducing part in at least one band. Also, in one embodiment, the frequency of the spread spectrum waveform can vary periodically or nonperiodically.
摘要翻译：本发明的目的是提供一种产生具有整形频谱分布的扩展频谱波形的电路。波形发生器具有扩频波形发生电路1，该扩展频谱波形发生电路1产生具有扩展频谱和频谱分布整形电路的波形，其形成扩频波形的频谱分布。在一个实施例中，分布整形电路可以进行成形，使得扩频波形具有在至少一个频带中具有频谱减少部分的频谱分布。此外，在一个实施例中，扩频波形的频率可以周期性地或非周期性地变化。

7. 发明授权

US06405110B1 Failure diagnosis apparatus and failure diagnosis method of vehicular electronic control system 失效
标题翻译：车辆电子控制系统故障诊断装置及故障诊断方法
公开(公告)号：US06405110B1
公开(公告)日：2002-06-11
申请号：US09955429
申请日：2001-09-19
申请人： Toshiyuki Abe , Yusuke Hara , Akira Yasuda
发明人： Toshiyuki Abe , Yusuke Hara , Akira Yasuda
IPC分类号： G06F700
CPC分类号： H04L41/0677 , H04L67/12 , H04L69/40
摘要： A failure diagnosis apparatus for diagnosing a failure in a vehicular electronic control system includes a plurality of electronic control related members mounted on a vehicle, a multiple communication line connected to the plurality of electronic control related members as communication elements, such that communication signal information received from the multiple communication line is analyzed by an analyzing portion. A communication system region which may have failed in the multiple communication system is specified based on presence or absence of communication of the electronic control related members, and the electronic control related member which may have failed is specified based on a data content of a communication signal provided from communication information. Respective states are displayed by proper value data and detected value data of the electronic control related members.
摘要翻译：用于诊断车辆电子控制系统中的故障的故障诊断装置包括安装在车辆上的多个电子控制相关部件，连接到作为通信元件的多个电子控制相关部件的多条通信线路，从而接收到通信信号信息通过分析部分分析来自多通信线路的信息。基于电子控制相关成员的通信的存在或不存在来指定在多个通信系统中可能已经失败的通信系统区域，并且基于通信信号的数据内容来指定可能具有失败的电子控制相关的成员从通信信息提供。各个状态由电子控制相关成员的适当值数据和检测值数据显示。

8. 发明授权

US5524874A Image forming apparatus and sheet feed unit 失效
标题翻译：成像设备和送纸单元
公开(公告)号：US5524874A
公开(公告)日：1996-06-11
申请号：US290298
申请日：1994-08-15
申请人： Takahito Tojima , Akira Yasuda , Makoto Ishikawa
发明人： Takahito Tojima , Akira Yasuda , Makoto Ishikawa
IPC分类号： B41J13/00 , B65H1/14 , B65H3/00 , G03G15/00 , B65H1/08
CPC分类号： B65H1/14 , B65H2402/60
摘要： An image forming apparatus includes a body equipped with an image forming device, a pick-up means provided in one part of the body for taking image forming sheets into the body, and a sheet feed unit releasably mounted on one part of the body for loading a plurality of sheets stacked and for pushing the sheets into the pick-up device.
摘要翻译：图像形成装置包括具有图像形成装置的主体，设置在主体的一部分中的用于将图像形成片材取入到主体中的拾取装置，以及可释放地安装在主体的一部分上的片材进给单元，用于装载堆叠并将片材推入拾取装置的多个片材。

9. 发明授权

US5373292A Integration type D-A/A-D Conversion apparatus capable of shortening conversion processing time 失效
标题翻译：能够缩短转换处理时间的集成型D-A / A-D转换装置
公开(公告)号：US5373292A
公开(公告)日：1994-12-13
申请号：US98939
申请日：1993-07-29
申请人： Akira Yasuda
发明人： Akira Yasuda
IPC分类号： H03M1/14 , H03M1/52 , H03M1/68 , H03M1/82 , H03M1/02 , H03M1/50
CPC分类号： H03M1/68 , H03M1/14 , H03M1/52 , H03M1/822
摘要： An integrating D-A/A-D converter includes a reference value generation circuit for generating at least one reference value relating to voltage or current, a control circuit for carrying out switching between a digital or analog input and the reference value every predetermined time to connect a switched one to thereby control an integral time, and an integration circuit for respectively integrating an analog value corresponding to the digital or analog input and the reference value switched in sequence every predetermined time and delivered through the control circuit to output an integral value for providing a digital or analog output. The control circuit includes a connection element for arbitrarily carrying out switching between the analog value corresponding to the digital or analog input and the reference value to deliver a switched one to the integration circuit, a plurality of clock supply circuits for generating and outputting a plurality of clock signals having periods per unit time which are different from each other and are such that the time length relationship therebetween is indicated by an arbitrary integer ratio, and a time control circuit for controlling the time during which the connection element connects the reference value or the analog value so that an integral value of the integration circuit becomes equal to a value varying with a minimum value being as a unit in dependency upon times corresponding to respective periods of the plurality of clock signals.
摘要翻译：积分DA / AD转换器包括用于产生与电压或电流有关的至少一个参考值的参考值产生电路，用于在每个预定时间进行数字或模拟输入与参考值之间的切换的控制电路，以将切换的一个从而控制积分时间，以及积分电路，用于分别对与数字或模拟输入相对应的模拟值和按预定时间顺序切换的参考值进行积分，并通过控制电路输出积分值，以提供数字或模拟输出。控制电路包括用于任意地执行与数字或模拟输入相对应的模拟值与参考值之间的切换的连接元件，以将切换的一个传送到积分电路;多个时钟供应电路，用于产生和输出多个时钟信号具有彼此不同的每单位时间的周期，并且使得其间的时间长度关系由任意整数比表示，以及时间控制电路，用于控制连接元件连接参考值或模拟值，使得积分电路的积分值变得等于根据与多个时钟信号的各个周期对应的时间以最小值为单位变化的值。

10. 发明授权

US5054103A Picture encoding system 失效
标题翻译：图片编码系统
公开(公告)号：US5054103A
公开(公告)日：1991-10-01
申请号：US248915
申请日：1988-09-22
申请人： Akira Yasuda , Hiroyoshi Yuasa , Satoshi Furukawa , Nobuo Matsuo , Hisataka Fujii , Masami Hisada , Yoshihiko Tokunaga , Tadashi Satake , Hiroshi Hamada , Yoshitaka Morikawa , Nobumoto Yamane
发明人： Akira Yasuda , Hiroyoshi Yuasa , Satoshi Furukawa , Nobuo Matsuo , Hisataka Fujii , Masami Hisada , Yoshihiko Tokunaga , Tadashi Satake , Hiroshi Hamada , Yoshitaka Morikawa , Nobumoto Yamane
IPC分类号： G06T9/00 , H04N7/26 , H04N7/32 , H04N7/50
CPC分类号： H04N19/423 , H04N19/152 , H04N19/42 , H04N19/61 , H04N19/50
摘要： A picture encoding system which performs a prediction of picture element values within a block having a plurality of picture elements into which an original picture is divided, a discrete sine transform with respect to prediction error signals for obtaining a transform coefficient, a quantization of the transform coefficient for encoding quantized indexes, an inverse quantization of the quantized indexes for reproduction of the transform coefficient, an inverse discrete sine transform of the reproduced coefficient to reproduce the prediction error signal, and an addition thereto of the predicted picture element value for reproducing the picture element values within the block to employ them in predicting a next stage block to be encoded, whereby the block can be minimized in size while simplifying required transform operation.
摘要翻译：一种图像编码系统，其执行具有分割原始图像的多个图像的块内的像素值的预测，相对于用于获得变换系数的预测误差信号的离散正弦变换，变换的量化用于编码量化指标的系数，用于再现变换系数的量化指标的逆量化，再现系数的逆离散正弦变换以再现预测误差信号，以及添加用于再现图像的预测图像元素值块内的元素值，以将其用于预测要编码的下一级块，由此可以在大小方面将块最小化，同时简化所需的变换操作。

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