Electrolytic copper plating using a reducing agent
    1.
    发明授权
    Electrolytic copper plating using a reducing agent 失效
    使用还原剂进行电解镀铜

    公开(公告)号:US5454930A

    公开(公告)日:1995-10-03

    申请号:US333890

    申请日:1994-07-28

    摘要: An electrolytic copper plating method using a reducing agent is provided, wherein a catalyzed, electrically nonconductive substrate is dipped in a solution, which contains a copper salt, a copper-reducing agent for the acceleration of copper deposition and a copper-complexing agent and has a pH value of about 6 to 7.5, for electrolysis at a temperature of about 15.degree. C. to 50.degree. C., thereby forming an electrically conductive film of copper on said electrically nonconductive substrate. This method can be used in place of conventional electroless copper plating, dispense with any harmful substance such as formaldehyde, be easily analyzed and controlled, form an electrically conductive film of copper on an electrically nonconductive substrate with improved adhesion thereto, and is effectively applicable to making printed circuit boards in particular.

    摘要翻译: 提供一种使用还原剂的电解铜电镀方法,其中将催化的不导电基材浸渍在含有铜盐的溶液中,用于加速铜沉积的铜还原剂和铜络合剂,并且具有 pH值为约6至7.5,用于在约15℃至50℃的温度下电解,从而在所述非导电基底上形成铜的导电膜。 该方法可以用于代替常规的化学镀铜,免除任何有害物质如甲醛,易于分析和控制,在具有改进的粘合力的非导电基材上形成铜的导电膜,并且有效地适用于 特别是制作印刷电路板。

    Immersion tin/lead alloy plating bath
    2.
    发明授权
    Immersion tin/lead alloy plating bath 失效
    浸锡/铅合金电镀浴

    公开(公告)号:US5302256A

    公开(公告)日:1994-04-12

    申请号:US898448

    申请日:1992-06-15

    IPC分类号: C23C18/48 H05K3/34 B05D1/18

    CPC分类号: C23C18/48 H05K3/3473

    摘要: An immersion tin/lead alloy plating bath has a basic composition comprising an organic sulfonic acid, divalent tin and lead salts of the organic sulfonic acid and thiourea and further contains thiocyanic acid or derivative thereof, optionally with hydrated hydrazine. With this plating bath, an alloy deposit, which has a particularly desired Sn/Pb ratio of 60%/40% or so and is improved in terms of adhesion and homogeneity, can be stably obtained on the surface of copper or a copper alloy in a relatively low temperature region within a short span of time.

    摘要翻译: 浸锡/铅合金电镀浴具有包含有机磺酸,二价锡和有机磺酸和硫脲的铅盐的碱性组成,并且还含有硫氰酸或其衍生物,任选与水合肼。 利用该电镀浴,可以在铜或铜合金的表面上稳定地获得具有特别理想的Sn / Pb比为60%/ 40%左右并且在粘合性和均匀性方面得到改善的合金沉积物 在短时间内相对较低的温度区域。

    Image identification device, image identification method, and recording medium
    3.
    发明授权
    Image identification device, image identification method, and recording medium 有权
    图像识别装置,图像识别方法和记录介质

    公开(公告)号:US08855368B2

    公开(公告)日:2014-10-07

    申请号:US13477612

    申请日:2012-05-22

    IPC分类号: G06K9/00 G06K9/46

    CPC分类号: G06K9/4642 G06K9/00684

    摘要: The invention provides an image identification device that classifies block images obtained by dividing a target image into predetermined categories, using a separating plane learning of which has been completed in advance for each of the categories. The image identification device includes a target image input unit inputs the target image, a block image generation unit divides the target image into blocks to generate the block images, a feature quantity computing unit computes feature quantities of the block images, and a category determination unit determines whether the block images are classified into one of the categories or not, using the separating plane and coordinate positions corresponding to magnitudes of feature quantities of the block images in a feature quantity space, wherein the feature quantity computing unit uses, as a feature quantity of a given target block image, local feature quantities and a global feature quantity.

    摘要翻译: 本发明提供了一种图像识别装置,其将通过将目标图像划分为预定类别而获得的块图像,其中已经为每个类别预先完成了分离平面学习。 图像识别装置包括目标图像输入单元输入目标图像,块图像生成单元将目标图像划分为块以生成块图像,特征量计算单元计算块图像的特征量,以及类别确定单元 使用与特征量空间中的块图像的特征量的大小对应的分离平面和坐标位置来确定块图像是否被分类为其中一个类别,其中特征量计算单元使用特征量计算单元 给定的目标块图像,局部特征量和全局特征量。

    IMAGE IDENTIFICATION DEVICE, IMAGE IDENTIFICATION METHOD, AND RECORDING MEDIUM
    4.
    发明申请
    IMAGE IDENTIFICATION DEVICE, IMAGE IDENTIFICATION METHOD, AND RECORDING MEDIUM 有权
    图像识别装置,图像识别方法和记录介质

    公开(公告)号:US20120300982A1

    公开(公告)日:2012-11-29

    申请号:US13477612

    申请日:2012-05-22

    IPC分类号: G06K9/62

    CPC分类号: G06K9/4642 G06K9/00684

    摘要: The invention provides an image identification device that classifies block images obtained by dividing a target image into predetermined categories, using a separating plane learning of which has been completed in advance for each of the categories. The image identification device includes a target image input unit inputs the target image, a block image generation unit divides the target image into blocks to generate the block images, a feature quantity computing unit computes feature quantities of the block images, and a category determination unit determines whether the block images are classified into one of the categories or not, using the separating plane and coordinate positions corresponding to magnitudes of feature quantities of the block images in a feature quantity space, wherein the feature quantity computing unit uses, as a feature quantity of a given target block image, local feature quantities and a global feature quantity.

    摘要翻译: 本发明提供了一种图像识别装置,其将通过将目标图像划分为预定类别而获得的块图像,其中已经为每个类别预先完成了分离平面学习。 图像识别装置包括目标图像输入单元输入目标图像,块图像生成单元将目标图像划分为块以生成块图像,特征量计算单元计算块图像的特征量,以及类别确定单元 使用与特征量空间中的块图像的特征量的大小对应的分离平面和坐标位置来确定块图像是否被分类为其中一个类别,其中特征量计算单元使用特征量计算单元 给定的目标块图像,局部特征量和全局特征量。

    Ink-feeding device and pressure-generating method
    5.
    发明申请
    Ink-feeding device and pressure-generating method 失效
    给墨装置和压力生成方法

    公开(公告)号:US20060132554A1

    公开(公告)日:2006-06-22

    申请号:US11281927

    申请日:2005-11-16

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17556

    摘要: An ink-feeding device is provided in which the pressure applied to the ink in the printing head can be adjusted arbitrarily irrespective of the relative positions of the ink container and the printing head. Inside the sub-tank 80, a pressure-adjusting pump 82 is installed for applying a suitable pressure to many nozzles 22Kn of the printing head 22K. This pressure-adjusting pump 82 is placed a little above the bottom face of the sub-tank 80 at a prescribed distance from the bottom face. Thereby the pressure-adjusting pump 82 is immersed in the ink held in the sub-tank 80. A drive unit 83 for driving the pressure-adjusting pump 82 is placed above the sub-tank 80. On the upper wall of the sub-tank 80, an air-vent valve 84 is fixed to bring the inside pressure in the sub-tank 80 to an atmospheric pressure. The inside pressure in the sub-tank 80 is made equal to the atmospheric pressure by opening the air-vent valve 84.

    摘要翻译: 提供了一种供墨装置,其中施加到打印头中的墨的压力可以任意调节,而与墨盒和打印头的相对位置无关。 在副容器80内部,设置有压力调节泵82,用于向打印头22K的许多喷嘴22 Kn施加适当的压力。该压力调节泵82位于副罐80的下表面之上。 在距离底面规定距离处的罐80。 由此,压力调节泵82浸入保持在副罐80中的油墨中。 用于驱动压力调节泵82的驱动单元83设置在副罐80的上方。 在副罐80的上壁上,固定有排气阀84,使副罐80内的内压达到大气压。 通过打开排气阀84使副罐80中的内部压力等于大气压。

    Internet telephone system and terminal device
    6.
    发明授权
    Internet telephone system and terminal device 失效
    互联网电话系统和终端设备

    公开(公告)号:US06754315B1

    公开(公告)日:2004-06-22

    申请号:US09598315

    申请日:2000-06-21

    IPC分类号: H04M1100

    摘要: A CATV station 1 for broadcasting a television program is connected to an internet network B. The CATV station 1 is connected to a terminal device 2. The terminal device includes a tuner section T for receiving a broadcasting signal for the television program transmitted from the CATV station, an interface section S for making transmission/reception of a telephone signal for the internet network B and a switching circuit 5 which is connected to the interface section, a telephone set 3 and a public switched phone network C. The switching circuit 5 selectively connects the telephone set 3 to the interface section S or the public switched phone network. In this configuration, the internet telephone can be used without doing troublesome operations, and the public switched phone network or internet network can be selected according to the facility of the internet terminal device on the side of a called party so that telephone call can be executed easily.

    摘要翻译: 用于广播电视节目的CATV站1连接到因特网网络B. CATV站1连接到终端设备2.终端设备包括用于接收从CATV发送的电视节目的广播信号的调谐器部分T 站,用于进行因特网网络B的电话信号的发送/接收的接口部分S和连接到接口部分的切换电路5,电话机3和公共交换电话网络C.切换电路5选择性地 将电话机3连接到接口部分S或公共交换电话网络。 在这种配置中,可以使用互联网电话而不做麻烦的操作,并且可以根据被叫方侧的因特网终端设备的设施选择公共交换电话网络或因特网,以便可以执行电话呼叫 容易。

    Fast frequency switching synthesizer
    8.
    发明授权
    Fast frequency switching synthesizer 失效
    快速切换合成器

    公开(公告)号:US5872487A

    公开(公告)日:1999-02-16

    申请号:US869546

    申请日:1997-06-05

    CPC分类号: H03L7/1976 H03L7/107

    摘要: A frequency synthesizer that can switch an output frequency fast and generates little spurious output is provided. This frequency synthesizer comprises a phase locked loop including a voltage-controlled oscillator, a high frequency divider, a phase frequency comparator and a low-pass filter. The divisor controller circuit supplies a divisor that varies cyclically to the high frequency divider for a fractional dividing operation. When switching the output frequency, a passing bandwidth of the low-pass filter is enlarged to widen a loop bandwidth of the phase locking loop for fast switching. After switching, the passing bandwidth of the low-pass filter is reduced to narrow the loop bandwidth for reduction of a spurious output, at the timing when a predetermined period has passed for the switched output frequency to stabilize substantially.

    摘要翻译: 提供可以快速切换输出频率并产生很少杂散输出的频率合成器。 该频率合成器包括一个包括压控振荡器,高分频器,相位频率比较器和低通滤波器的锁相环。 除数控制器电路提供一个与高分频器周期性变化的除数进行分数除法运算。 当切换输出频率时,放大低通滤波器的通带宽度,以加宽锁相环的环路带宽,实现快速切换。 在切换之后,在经过预定周期以使开关输出频率基本上稳定的定时,低通滤波器的通过带宽被减小以减小环路带宽以减少杂散输出。

    Acidic tin-plating bath and additive therefor
    9.
    发明授权
    Acidic tin-plating bath and additive therefor 失效
    酸性镀锡浴及其添加剂

    公开(公告)号:US5871631A

    公开(公告)日:1999-02-16

    申请号:US784129

    申请日:1997-01-15

    IPC分类号: C25D3/32

    CPC分类号: C25D3/32

    摘要: An additive for an acidic tinplating bath comprises: an additive ingredient (A) prepared by adding oxypropylene to polyoxyethylene glycol and having an average molecular weight ranging from 3000 to 18000; an additive ingredient (B) prepared by adding oxypropylene to polyoxyethylene glycol and having an average molecular weight ranging from 300 to 1500; and the additive ingredient (A) and the additive ingredient (B) having a weight ratio of the additive ingredient (A) to the additive ingredient (B) being from 97/3 to 40/60.

    摘要翻译: 用于酸性镀锡浴的添加剂包括:通过将氧化丙烯加入到聚氧乙烯二醇中并且平均分子量为3000至18000制备的添加剂成分(A) 通过将氧化丙烯加入到聚氧乙烯二醇中并且具有300至1500的平均分子量制备的添加成分(B); 和添加成分(A)与添加成分(B)的重量比为97/3〜40/60的添加成分(A)和添加成分(B)。