Replaceable gang head machine tool
    1.
    发明授权
    Replaceable gang head machine tool 失效
    可更换组头机

    公开(公告)号:US4510669A

    公开(公告)日:1985-04-16

    申请号:US435879

    申请日:1982-10-21

    IPC分类号: B23Q3/157

    摘要: A replaceable gang head machine tool including a machine base, a working unit thereon, plural gang heads on the periphery of the working unit, and an index table on the upper side of the working unit, further including a supporting base positioned above the machine tool, a stock apparatus mounted on the supporting base comprising a center support, plural gang heads on the periphery of the center support, and an index table on the upper side thereof; and a replacing apparatus positioned away from the machine tool and the stock apparatus extending between the machine tool and the stock apparatus for effecting a replacement between the gang heads on the machine tool and the gang heads on the stock apparatus.

    摘要翻译: 一种可替换的组头机床,包括机座,其上的工作单元,所述作业单元的周边上的多个组头,以及位于所述作业单元的上侧的分度台,还包括位于所述机床上方的支撑基座 安装在所述支撑基座上的储备装置,包括中心支撑件,在所述中心支撑件的周边上的多个组合头以及其上侧上的分度台; 以及远离机床的定位装置以及在机床和备件装置之间延伸的备件装置,用于在机床上的组头和备件装置上的组头之间进行更换。

    Transfer type working system
    2.
    发明授权
    Transfer type working system 失效
    转移式工作系统

    公开(公告)号:US4503596A

    公开(公告)日:1985-03-12

    申请号:US387211

    申请日:1982-06-10

    摘要: A transfer type working system including a transfer line for intermittently conveying workpieces thereon. The transfer line has plural stages of working stations disposed in front and rear relationship. Each of the working stations has at least one machine tool for working on one of the workpieces on that station. Each of the machine tools comprises a ganghead replaceable machine tool having plural gangheads arranged to be selectively operable. Each of the working stations has, at a preceding position thereof, a front sensor for reading the kind of workpiece on a preceding position so that, in the course of conveying any of the workpieces to each of the working stations, one of the gangheads that corresponds to the kind of workpiece read is previously selected for operation by a signal obtained at the front sensor.

    摘要翻译: 一种转印式工作系统,包括用于间歇地输送工件的输送线。 传送线具有以前后关系设置的多级工作台。 每个工作站至少有一台机床用于在该工位的一个工件上工作。 每个机床包括具有多个刚性构件以便选择性地操作的舷侧可更换机床。 每个工作站在其前一位置处具有用于在前一位置读取工件类型的前传感器,使得在将任何工件传送到每个工作站的过程中,其中一个流氓 对应于先前通过前传感器获得的信号选择工件读取的种类。

    Geneva gear apparatus for driving an index table
    3.
    发明授权
    Geneva gear apparatus for driving an index table 失效
    用于驾驶索引表的日内瓦齿轮装置

    公开(公告)号:US4428256A

    公开(公告)日:1984-01-31

    申请号:US279218

    申请日:1981-06-30

    IPC分类号: F16H27/06 B23Q3/157 B23Q16/06

    摘要: An apparatus for driving an index table which includes a first shaft, an index table rotatably mounted on the first shaft having grooves therein forming a Geneva gear and a mechanism for driving the table in rotation including a drive motor, a second shaft driven by the motor, a crank mounted on the second shaft, and a Geneva pin mounted on the crank. The grooves have force bearing walls which include straight portions and sector portions. The Geneva pin is engaged in the grooves in the table to effect stepwise rotation of the table to equispaced, predetermined angular positions. The second shaft and the grooves are spaced from each other such that the distance from the axis of the second shaft to the circumferential surface of the pin is less than the distance from the axis of the shaft to the straight portions of the force bearing walls of the grooves. The sector portions of the force bearing walls of the grooves are recessed such that the distance from the axis of the second shaft to the circumferential surface of the pin is equal to the distance from the axis of the second shaft to the sector portions of the force bearing walls of the grooves. Thus the circumferential surface of the pin transfers from bearing against the walls of the straight portion to bearing against the walls of the recessed sector portion prior to the index table finishing rotation to one of the predetermined angular positions. The index table thereafter completes rotation to the predetermined angular position powered solely by its inertia.

    摘要翻译: 一种用于驱动分度台的装置,包括第一轴,可旋转地安装在第一轴上的分度表,其中具有凹槽的索引台形成了日内瓦齿轮;以及用于驱动旋转台的机构,包括驱动马达,由马达驱动的第二轴 ,安装在第二轴上的曲柄和安装在曲柄上的日内瓦销。 凹槽具有包含直线部分和扇形部分的力轴承壁。 日内瓦销接合在桌子中的凹槽中,以使桌子逐步旋转到等间隔的预定角度位置。 第二轴和槽彼此间隔开,使得从第二轴的轴线到销的圆周表面的距离小于从轴的轴线到力的支承壁的直线部分的距离 凹槽。 槽的受力壁的扇形部分凹陷,使得从第二轴的轴线到销的圆周表面的距离等于从第二轴的轴线到力的扇形部分的距离 沟槽的轴承壁。 因此,在分度台完成旋转到预定角度位置之一之前,销的圆周表面从轴承转移抵靠直线部分的壁,以抵靠凹陷扇形部分的壁。 然后,索引表完成旋转到仅由其惯性驱动的预定角度位置。

    Visible telephone
    6.
    发明授权
    Visible telephone 失效
    可视电话

    公开(公告)号:US5077784A

    公开(公告)日:1991-12-31

    申请号:US598758

    申请日:1990-10-09

    IPC分类号: H04N7/18

    CPC分类号: H04N7/186

    摘要: A visible telephone includes a housing in which a video camera is accommodated in a manner that an aperture thereof is directed to the front. The camera is fixed to a rotatable holder which is rotated by an operation of a knob outside the housing, responsively, an angle of declination or elevation of the aperture of the camera is changed. The camera includes a lens system and a solid-state image sensor which converts a light image from the lens system into an electrical signal (video signal), which is mounted on a circuit board. The solid-state image sensor is responsive to at least an infrared light. On the same or the other circuit board, an infrared LED is mounted. The infrared LED is lightened at necessary timing to expose a person or subject in the front of the aperture of the camera.

    摘要翻译: 可视电话包括其中摄像机以其孔径指向前方的方式容纳的壳体。 照相机被固定到可旋转的保持器,其通过旋钮外壳外部的操作而旋转,响应地改变照相机的光圈的偏角或仰角。 相机包括透镜系统和将来自透镜系统的光图像转换成安装在电路板上的电信号(视频信号)的固态图像传感器。 固态图像传感器至少响应于红外光。 在相同或另一个电路板上安装了一个红外LED。 红外LED在必要的时间被点亮,以使照相机孔径前方的人或物体曝光。

    Machine tool
    7.
    发明授权
    Machine tool 失效
    机床

    公开(公告)号:US4819311A

    公开(公告)日:1989-04-11

    申请号:US062506

    申请日:1987-06-15

    摘要: A machine tool comprises an upstanding column, a tool-driving unit vertically movable on the column, and a pair of guide rails on a front surface of the column to extend vertically thereon and horizontally spaced apart from each other for guiding the upward and downward movement of the tool-driving unit. The tool-driving unit includes a lift frame on the guide rails and a tilting-type turret head which is supported on a front surface of the lift frame and is rotatable about an axis inclined relative to the longitudinal direction of the frame in a horizontal plane. One of the pair of guide rails is relatively disposed forwardly of the other guide rail, so that the individual guide rails both assume positions close to the turret head thereby to minimize the amount of overhang of the tool-driving unit.

    摘要翻译: 一种机床包括直立柱,可在柱上垂直移动的工具驱动单元和在柱的前表面上的一对导轨,其在其上垂直延伸并且彼此水平间隔开以引导向上和向下运动 的工具驱动单元。 工具驱动单元包括在导轨上的提升框架和倾斜式转塔头,该倾斜式转台头部被支撑在提升框架的前表面上,并且能够绕水平面相对于框架的纵向方向倾斜的轴线旋转 。 一对导轨中的一个相对地设置在另一个导轨的前方,使得各个导轨都采取靠近转台头的位置,从而最小化工具驱动单元的悬伸量。

    Method for manufacturing a semiconductor device
    8.
    发明授权
    Method for manufacturing a semiconductor device 失效
    半导体器件的制造方法

    公开(公告)号:US4563227A

    公开(公告)日:1986-01-07

    申请号:US660255

    申请日:1984-10-12

    CPC分类号: H01L21/76232 H01L21/762

    摘要: The invention provides a method for manufacturing a semiconductor device, wherein a semiconductor substrate is vertically etched to form a groove, antioxidant insulating films are formed on the side walls of the groove, and local oxidation is performed. Lateral extrusion of an oxide film which is a so-called bird's beak and a projection of the oxide film which is a so-called bird's head are substantially eliminated. As a result, the active region of the transistor, that is, the element formation region may not be narrowed, providing high packing density and high precision. Furthermore, the surface of the semiconductor substrate is flattened to prevent short-circuiting and disconnections of wiring layers. Stable manufacturing process provides a high yield of the semiconductor device. Electrical characteristics of the semiconductor device are greatly improved.

    摘要翻译: 本发明提供一种制造半导体器件的方法,其中半导体衬底被垂直蚀刻以形成沟槽,在沟槽的侧壁上形成抗氧化绝缘膜,并进行局部氧化。 基本上消除了所谓的鸟喙的氧化膜的侧向挤出和所谓的鸟头的氧化膜的突起。 结果,晶体管的有源区,即元件形成区域可能不会变窄,提供高的堆积密度和高精度。 此外,半导体衬底的表面被平坦化以防止布线层的短路和断开。 稳定的制造工艺提供了高产量的半导体器件。 半导体器件的电气特性大大提高。

    Photoconductive films
    9.
    发明授权
    Photoconductive films 失效
    光导膜

    公开(公告)号:US4040985A

    公开(公告)日:1977-08-09

    申请号:US674086

    申请日:1976-04-06

    CPC分类号: H01J29/456 Y10T428/31678

    摘要: A photoconductive film comprises a first region containing Se in which Te and an element capable of forming deep levels in Se are added at concentrations lower than 10 atomic % inclusive on average, respectively, a second region disposed on the first region and containing Se in which Te is added with a continuous distribution of concentration having a peak value greater than 15 atomic % inclusive, a third region disposed on the second region and containing Se in which an element capable of forming deep levels in Se is added with a continuous distribution of concentration having a peak value greater than 15 atomic % inclusive, and a fourth region disposed on the third region and containing Se in which Te and an element capable of forming deep levels in Se are added at concentrations lower than 10 atomic % inclusive on average, respectively.

    摘要翻译: 光电导膜包括含有Se的第一区域,其中Te和能够形成Se的深度水平的元素分别平均加入低于10原子%的平均值,第二区域设置在第一区域上并包含Se,其中 加入具有峰值大于15原子%的浓度的连续分布的浓度,第三区域设置在第二区域上,并且包含Se,其中能够形成Se中的深层次的元素具有连续的浓度分布 具有大于15原子%的峰值的第一区域,以及设置在第三区域上并且含有Se的Se的第四区域,其中Te和Se中能够形成深度水平的元素分别以低于10原子% 。

    Processing method and processing device of semiconductor wafer, and semiconductor wafer
    10.
    发明授权
    Processing method and processing device of semiconductor wafer, and semiconductor wafer 有权
    半导体晶片和半导体晶片的处理方法和处理装置

    公开(公告)号:US08790995B2

    公开(公告)日:2014-07-29

    申请号:US13422470

    申请日:2012-03-16

    IPC分类号: H01L21/301

    摘要: According to one embodiment, a substrate processing method is disclosed. The above method includes: grinding an outer edge portion on a back surface of a semiconductor wafer with a semiconductor element formed on its front surface with a first grindstone or blade to thereby form an annular groove; grinding a projecting portion on an inner side of the groove with a second grindstone to thereby form a recessed portion integrally with the groove on the back surface of the semiconductor wafer; and grinding a bottom surface of the recessed portion including a ground surface made by the second grindstone with a third grindstone.

    摘要翻译: 根据一个实施例,公开了一种基板处理方法。 上述方法包括:用第一磨石或刀片在其表面上形成半导体元件研磨半导体晶片的背面上的外边缘部分,从而形成环形槽; 用第二磨石研磨槽的内侧的突出部分,从而与半导体晶片的背面上的槽一体地形成凹部; 并且用第三磨石研磨包括由第二磨石制成的地面的凹部的底面。