Method of manufacturing surface-coated cutting tool with excellent abrasion resistance
    3.
    发明授权
    Method of manufacturing surface-coated cutting tool with excellent abrasion resistance 有权
    具有优异耐磨性的表面涂层刀具的制造方法

    公开(公告)号:US08895110B2

    公开(公告)日:2014-11-25

    申请号:US13402136

    申请日:2012-02-22

    摘要: A method of manufacturing a surface-coated cutting tool includes: forming an aluminum oxide layer having a layer thickness of 0.05 to 5 μm and an α-alumina structure with a corundum type crystal structure on a cutting tool body using a sol-gel method. The step of forming includes adding an alcohol to aluminum alkoxide; adding an acid; stirring the mixture at 10° C. or lower to form a sol; applying the sol on a surface of the cutting tool body or an outer-most surface of a hard-coating layer formed on the surface of the cutting tool body; performing a drying process at least once, the applied sol being dried at 100 to 400° C. in the drying process; and annealing the cutting tool body with a dried sol layer at 500 to 1000° C.

    摘要翻译: 表面涂层切削工具的制造方法包括:使用溶胶 - 凝胶法在切削工具主体上形成层厚度为0.05〜5μm的氧化铝层和刚玉型结晶结构的α-氧化铝结构体。 成型步骤包括向醇中加入醇; 加酸 在10℃以下搅拌该混合物以形成溶胶; 将所述溶胶涂布在所述切削工具主体的表面上,或者形成在所述切削工具主体的表面上的硬涂层的最外表面; 至少进行一次干燥处理,在干燥工序中,将涂布的溶胶在100〜400℃干燥; 并在500〜1000℃下用干燥的溶胶层退火切削工具主体。

    METHOD OF MANUFACTURING SURFACE-COATED CUTTING TOOL WITH EXCELLENT ABRASION RESISTANCE
    5.
    发明申请
    METHOD OF MANUFACTURING SURFACE-COATED CUTTING TOOL WITH EXCELLENT ABRASION RESISTANCE 有权
    具有优异耐磨性的表面涂层切割工具的制造方法

    公开(公告)号:US20120219720A1

    公开(公告)日:2012-08-30

    申请号:US13402136

    申请日:2012-02-22

    IPC分类号: B05D3/02

    摘要: A method of manufacturing a surface-coated cutting tool includes: forming an aluminum oxide layer having a layer thickness of 0.05 to 5 μm and an α-alumina structure with a corundum type crystal structure on a cutting tool body using a sol-gel method. The step of forming includes adding an alcohol to aluminum alkoxide; adding an acid; stirring the mixture at 10° C. or lower to form a sol; applying the sol on a surface of the cutting tool body or an outer-most surface of a hard-coating layer formed on the surface of the cutting tool body; performing a drying process at least once, the applied sol being dried at 100 to 400° C. in the drying process; and annealing the cutting tool body with a dried sol layer at 500 to 1000° C.

    摘要翻译: 表面涂层切削工具的制造方法包括:使用溶胶 - 凝胶法在切削工具主体上形成层厚度为0.05〜5μm的氧化铝层和刚玉型结晶结构的α-氧化铝结构体。 成型步骤包括向醇中加入醇; 加酸 在10℃以下搅拌该混合物以形成溶胶; 将所述溶胶涂布在所述切削工具主体的表面上,或者形成在所述切削工具主体的表面上的硬涂层的最外表面; 至少进行一次干燥处理,在干燥工序中,将涂布的溶胶在100〜400℃干燥; 并在500〜1000℃下用干燥的溶胶层退火切削工具主体。

    A/D conversion circuit for use with low-potential and high-potential power supplies
    6.
    发明授权
    A/D conversion circuit for use with low-potential and high-potential power supplies 有权
    用于低电位和高电位电源的A / D转换电路

    公开(公告)号:US07876253B2

    公开(公告)日:2011-01-25

    申请号:US12785262

    申请日:2010-05-21

    IPC分类号: H03M1/34

    摘要: A D/A conversion circuit for performing D/A conversion at high speeds. The D/A conversion circuit includes a resistor string including a plurality of resistor elements connected between a low-potential power supply and a high-potential power supply. A plurality of first switch groups are connected to the connection nodes between the resistor elements for selectively outputting voltages at the connection nodes. The outputs of the switches of the first switch groups are connected in common to a corresponding one of the nodes. The plurality of nodes are connected to an output terminal of the D/A conversion circuit via a second switch group. Predetermined switches of the first switch groups are connected in parallel to third switches to apply voltages to the nodes.

    摘要翻译: 用于以高速执行D / A转换的D / A转换电路。 D / A转换电路包括连接在低电位电源和高电位电源之间的多个电阻元件的电阻串。 多个第一开关组连接到电阻元件之间的连接节点,用于选择性地输出连接节点处的电压。 第一交换机组的交换机的输出共同连接到对应的一个节点。 多个节点通过第二开关组连接到D / A转换电路的输出端。 第一开关组的预定开关并联连接到第三开关以向节点施加电压。

    D/A conversion circuit and A/D conversion circuit
    7.
    发明授权
    D/A conversion circuit and A/D conversion circuit 有权
    D / A转换电路和A / D转换电路

    公开(公告)号:US07397407B2

    公开(公告)日:2008-07-08

    申请号:US11371289

    申请日:2006-03-09

    IPC分类号: H03M1/76

    摘要: A D/A conversion circuit for performing D/A conversion at high speeds. The D/A conversion circuit includes a resistor string including a plurality of resistor elements connected between a low-potential power supply and a high-potential power supply. A plurality of first switch groups are connected to the connection nodes between the resistor elements for selectively outputting voltages at the connection nodes. The outputs of the switches of the first switch groups are connected in common to a corresponding one of the nodes. The plurality of nodes are connected to an output terminal of the D/A conversion circuit via a second switch group. Predetermined switches of the first switch groups are connected in parallel to third switches to apply voltages to the nodes.

    摘要翻译: 用于以高速执行D / A转换的D / A转换电路。 D / A转换电路包括连接在低电位电源和高电位电源之间的多个电阻元件的电阻串。 多个第一开关组连接到电阻元件之间的连接节点,用于选择性地输出连接节点处的电压。 第一交换机组的交换机的输出共同连接到对应的一个节点。 多个节点通过第二开关组连接到D / A转换电路的输出端。 第一开关组的预定开关并联连接到第三开关以向节点施加电压。

    Level shift circuit and semiconductor device
    8.
    发明申请
    Level shift circuit and semiconductor device 失效
    电平移位电路和半导体器件

    公开(公告)号:US20070046357A1

    公开(公告)日:2007-03-01

    申请号:US11337481

    申请日:2006-01-24

    IPC分类号: H03L5/00

    CPC分类号: H03K3/356113 H03K3/012

    摘要: A level shift circuit for sustaining the activation and inactivation response of a transistor with respect to an input signal in a preferable manner. The level shift circuit includes a shift circuit for converting an input signal having a first voltage to an output signal having a second voltage that is higher than the first voltage. The voltage generation circuit includes a control voltage generation circuit, for generating control voltage having a generally constant voltage level irrespective of the level of a power supply voltage, and a bias generation circuit. The bias generation circuit generates bias voltage so that the node voltage of the shift circuit is substantially equalized with the control voltage.

    摘要翻译: 一种用于以优选的方式维持晶体管相对于输入信号的激活和失活响应的电平移位电路。 电平移位电路包括用于将具有第一电压的输入信号转换为具有高于第一电压的第二电压的输出信号的移位电路。 电压产生电路包括控制电压产生电路,用于产生与电源电压的电平无关的具有大致恒定的电压电平的控制电压和偏置产生电路。 偏置产生电路产生偏置电压,使得移位电路的节点电压基本上与控制电压相等。

    In-cylinder injection, spark ignited internal combustion engine
    9.
    发明授权
    In-cylinder injection, spark ignited internal combustion engine 失效
    缸内喷射,火花点火内燃机

    公开(公告)号:US07055490B2

    公开(公告)日:2006-06-06

    申请号:US11142304

    申请日:2005-06-02

    IPC分类号: F02F3/26 B23P15/10 F16J1/00

    摘要: An in-cylinder injection, spark ignited internal combustion engine including a fuel injection valve spraying fuel substantially in a sector having a relatively small thickness and spreading substantially vertically to implement homogenous combustion and stratified combustion, ensures that for stratified combustion a large portion of the sprayed fuel is injected into a cavity and thus sufficiently vaporized and positioned as a combustible air fuel mixture in a vicinity of an ignition plug. A fuel injection valve is arranged at a perimeter of an upper portion of the cylinder and a piston has a top surface provided with a cavity biased in location to be farther from the fluid injection valve and having a wall opposite the fuel injection valve deviating toward the cylinder's substantial center the fuel sprayed for stratified combustion through the fuel injection valve into the cavity.

    摘要翻译: 缸内喷射火花点火内燃机,其包括燃料喷射阀喷射燃料,燃料基本上在具有相对较小厚度并且基本上垂直扩展的区段中进行,以实现均质燃烧和分层燃烧,确保了对于分层燃烧大部分喷射 燃料被注入空腔中,因此充分蒸发并定位为火花塞附近的可燃空气燃料混合物。 燃料喷射阀布置在气缸的上部的周边,并且活塞具有设置有偏置在位置上以远离流体喷射阀的空腔的顶表面,并且具有与燃料喷射阀相对的壁朝向 气缸的大部分中心是通过燃料喷射阀进入空腔的燃料喷射用于分层燃烧。

    Level shift circuit and semiconductor device

    公开(公告)号:US06917239B2

    公开(公告)日:2005-07-12

    申请号:US09816133

    申请日:2001-03-26

    CPC分类号: H02M3/07

    摘要: A level shift circuit including a capacitor, a charge control circuit, and a limiting circuit. The charge control circuit is connected to the capacitor to provide the voltage of a high potential power supply to the capacitor and to control the charging of the capacitor. The limiting circuit is connected to the high potential power supply and the charge control circuit to limit the voltage provided to the capacitor from the high potential power supply before the charge control circuit stops providing the voltage of the high potential power supply to the capacitor.