Semiconductor wafer carrier, semiconductor wafer carrier automatic transfer system and method for producing a semiconductor device
    32.
    发明授权
    Semiconductor wafer carrier, semiconductor wafer carrier automatic transfer system and method for producing a semiconductor device 失效
    半导体晶片载体,半导体晶片载体自动传输系统和半导体器件的制造方法

    公开(公告)号:US06449530B1

    公开(公告)日:2002-09-10

    申请号:US09704747

    申请日:2000-11-03

    IPC分类号: G06F700

    摘要: A semiconductor wafer carrier 1 measures a transferring speed of a semiconductor wafer carrier transfer system; a result of measured speed is compared with a threshold value to obtain a result of comparison, and the result of comparison is transmitted to a semiconductor wafer carrier automatic transferring device 8 to adjust an operational parameter, whereby all constructive device elements of the semiconductor wafer carrier automatic transferring system can be automatically adjusted and a time for setting-up can be shortened as well as saving man power.

    摘要翻译: 半导体晶片载体1测量半导体晶片载体传输系统的传送速度; 将测量速度的结果与阈值进行比较以获得比较结果,并将比较结果发送到半导体晶片载体自动转印装置8以调整操作参数,由此半导体晶片载体的所有构造性元件 自动转移系统可以自动调整,可以缩短设置时间,节省人力。

    Phase shift mask inspection apparatus
    33.
    发明授权
    Phase shift mask inspection apparatus 失效
    相移掩模检查装置

    公开(公告)号:US6078393A

    公开(公告)日:2000-06-20

    申请号:US923088

    申请日:1997-09-04

    摘要: A phase shift mask inspection apparatus according to the present invention comprises a laser light source for outputting laser light in a deep ultraviolet region, optical conversion means for converting the laser light outputted from the laser light source into light of a point source group consisting of a plurality of point sources, an illumination optical system for separating the light of the point source group converted by the optical conversion means into two polarized light beams shifted sideways and illuminating these polarized light beams onto a phase shift mask in which a phase shifter is formed, a sensing optical system for superimposing the two polarized light beams passed through the phase shift mask on one another to produce interference light, and phase value computing means for calculating the phase value at the phase shifter in the phase shift mask on the basis of the intensify of the interference light produced by the sensing optical system.

    摘要翻译: 根据本发明的相移掩模检查装置包括用于在深紫外区域中输出激光的激光源,用于将从激光源输出的激光转换成由 多个点源,用于将由光转换装置转换的点源组的光分离成横向偏移的两个偏振光束并将这些偏振光照射到形成有移相器的相移掩模上的照明光学系统, 用于将通过相移掩模的两个偏振光束彼此叠加以产生干涉光的感测光学系统;以及相位值计算装置,用于基于加强度在相移掩模中计算移相器上的相位值 由感测光学系统产生的干涉光。

    Automatic frequency search and storage method
    34.
    发明授权
    Automatic frequency search and storage method 失效
    自动频率搜索和存储方法

    公开(公告)号:US5483684A

    公开(公告)日:1996-01-09

    申请号:US206058

    申请日:1994-03-03

    IPC分类号: H03J1/00 H04B1/06

    CPC分类号: H03J1/005 H03J1/0091

    摘要: A method of searching a specified band of frequencies for a plurality of active signal frequency in a scanning receiver is disclosed. In the preferred embodiment, a range of channel memory storage locations are specified and a controller in the scanning receiver repetitively scans the range of frequencies for active signal frequencies and stores a number corresponding to each active signal frequency in one of the storage locations. Upon filling all of the specified storage locations, the search and store operation is terminated.

    摘要翻译: 公开了一种在扫描接收机中搜索多个有效信号频率的指定频带的方法。 在优选实施例中,指定了一定范围的通道存储器存储位置,并且扫描接收器中的控制器重复扫描有效信号频率的频率范围,并将对应于每个有效信号频率的数字存储在存储位置之一中。 填写所有指定的存储位置后,搜索和存储操作终止。

    Ratchet wrench
    35.
    发明授权
    Ratchet wrench 失效
    棘轮扳手

    公开(公告)号:US4919022A

    公开(公告)日:1990-04-24

    申请号:US363419

    申请日:1989-06-05

    IPC分类号: B25B21/00 B25B21/02

    CPC分类号: B25B21/004 B25B21/02

    摘要: The powered ratchet wrench 10 is constructed of several components. A throttle lever 20 controls the air flow to a rotary air motor 30. The rotary output of the motor is transmitted to the hammer assembly 40 of an impact clutch mechanism. A spring 50 biases an anvil shaft 60 into association with the hammer assembly 40. The anvil can be directly driven by the motor through the hammer assembly or can be driven intermittently by a series of rotational impacts from the hammer assembly. The rotation of the anvil shaft causes the reversible ratchet mechanism 70 to rotate in the desired direction, thus tightening or removing a threaded fastener. Only a small reaction force is transmitted by the tool to the operator once the fastener is tightened.

    摘要翻译: 动力棘轮扳手10由多个部件构成。 节流杆20控制到旋转式气动马达30的空气流。马达的旋转输出传递到冲击离合器机构的锤组件40。 弹簧50将砧座轴60偏置成与锤组件40相关联。砧座可以由马达通过锤组件直接驱动,或者可以通过来自锤组件的一系列旋转冲击间歇地驱动。 砧座轴的旋转导致可逆棘轮机构70沿所需方向旋转,从而拧紧或移除螺纹紧固件。 紧固件紧固后​​,只有小的反作用力才能被工具传递给操作者。

    Device for checking positional accuracy
    37.
    发明授权
    Device for checking positional accuracy 失效
    用于检查位置精度的装置

    公开(公告)号:US4597668A

    公开(公告)日:1986-07-01

    申请号:US488706

    申请日:1983-04-26

    申请人: Akira Ono

    发明人: Akira Ono

    IPC分类号: G01B11/26

    CPC分类号: G01B11/26

    摘要: A device for checking positional accuracy is disclosed which precisely checks the accuracy of the mounting position of a plurality of magnetic heads mounted on a rotary disk along the edge thereof. The device includes a laser which projects a laser beam in a direction at a predetermined angle with respect to the rotary disk. The laser beam is successively scattered by head gaps of the magnetic heads. A photosensor converts the scattered light components into photoelectric signals each containing two photoelectric signal components. The two photoelectric signal components of each of the photoelectric signals are differentially amplified by an operational amplifier. The operational amplifier produces successive differential signals which are supplied to a zero-crossing detector. The accuracy of the mounting position of the magnetic heads is then checked based on the interval between adjacent detected zero crossings.

    摘要翻译: 公开了一种用于检查位置精度的装置,其精确地检查沿其边缘安装在旋转盘上的多个磁头的安装位置的精度。 该装置包括激光器,该激光器以相对于旋转盘的预定角度的方向投影激光束。 激光束由磁头的头部间隙依次散射。 光电传感器将散射光分量转换为每个包含两个光电信号分量的光电信号。 每个光电信号的两个光电信号分量由运算放大器差分放大。 运算放大器产生连续的差分信号,其被提供给过零检测器。 然后根据相邻检测到的过零点之间的间隔来检查磁头的安装位置的精度。

    Laser welding of an electron gun
    38.
    发明授权
    Laser welding of an electron gun 失效
    激光焊接电子枪

    公开(公告)号:US4327275A

    公开(公告)日:1982-04-27

    申请号:US93138

    申请日:1979-11-09

    摘要: A method of assembling an electron gun, which method permits welding of a number of welding points to be effected simply, in a short period of time and without causing mechanical distortion in welded parts and comprises the steps of; causing relative movement of electron gun parts to be welded together and the axes of a laser beam for welding and a light beam for positioning a welding point, these axes being in a predetermined positional relation to each other; causing the light beam for positioning to be incident on a part to be welded; detecting reflected light obtained when the light beam for positioning is reflected by a portion of the aformentioned part to be welded corresponding to a welding point; stopping the aforementioned relative movement according to the detection of the aforementioned reflected light; and exposing the aforementioned welding point to the laser beam for welding according to the detection of the reflected light so as to effect welding of parts to each other.

    摘要翻译: 一种组装电子枪的方法,该方法允许简单地在短时间内焊接多个焊接点,并且不会在焊接部件中引起机械变形,并且包括以下步骤: 引起要焊接在一起的电子枪部件的相对运动和用于焊接的激光束的轴线和用于定位焊接点的光束,这些轴线彼此处于预定的位置关系; 使光束定位入射到要焊接的部件上; 检测用于定位的光束所获得的反射光由对应于焊接点的待焊接部分的一部分反射; 根据上述反射光的检测停止上述相对运动; 并且根据反射光的检测将上述焊接点暴露于用于焊接的激光束,从而实现部件彼此焊接。

    Antenna unit
    39.
    发明授权
    Antenna unit 有权
    天线单元

    公开(公告)号:US08228231B2

    公开(公告)日:2012-07-24

    申请号:US12763099

    申请日:2010-04-19

    申请人: Akira Ono

    发明人: Akira Ono

    IPC分类号: H01Q3/00 H01Q3/12

    CPC分类号: H01Q21/28 H04B7/0834 H04B7/10

    摘要: The antenna unit 100 includes a first antenna 10 positioned so as to face in the direction of gravity when the unit is oriented transversely, and a second antenna 20 positioned so as to face in the direction of gravity when the unit is oriented longitudinally. Based on the output of a sensor 50 that detects whether the antenna unit 100 is oriented transversely or oriented longitudinally, a switch controller 42 performs switching of an RF switch 30 so that the first antenna is used for reception or transmission of vertically polarized waves when the antenna unit 100 is oriented transversely, and the second antenna is used for reception or transmission of vertically polarized waves when the antenna unit 100 is oriented longitudinally.

    摘要翻译: 天线单元100包括当该单元横向定向时面向重力方向定位的第一天线10以及当该单元纵向定向时朝向重力方向定位的第二天线20。 基于检测天线单元100是横向还是纵向定向的传感器50的输出,开关控制器42执行RF开关30的切换,使得当第一天线用于垂直极化波的接收或发送时 天线单元100横向定向,并且当天线单元100纵向定向时,第二天线用于垂直极化波的接收或发射。

    Solenoid valve
    40.
    发明授权
    Solenoid valve 有权
    电磁阀

    公开(公告)号:US07017885B2

    公开(公告)日:2006-03-28

    申请号:US10390173

    申请日:2003-03-18

    IPC分类号: F16K31/02

    摘要: In the region in which a coil and a connector are provided, the leakage of a fluid to which coil and connector is prevented by a seal member, a passage extending from the seal member to a position in the vicinity of a terminal of the connector is formed. At the time of completion of the production of a solenoid valve assembly, an air-tightness test on the seal member can be conducted directly through the passage, so that the detection of damage to the seal member, the detection of bite into the seal member, the detection of a defect of the seal member and so on can be carried out at the time of completion of the production of the mentioned assembly. Namely, the detection of the sealability of the seal member is rendered possible.

    摘要翻译: 在设置有线圈和连接器的区域中,通过密封构件防止了线圈和连接器的流体的泄漏,从密封构件延伸到连接器的端子附近的位置的通道是 形成。 在完成电磁阀组件的生产时,密封件上的气密性试验可以直接通过通道进行,从而检测对密封件的损坏,检测咬入密封件 可以在完成上述组件的制造时进行密封构件的缺陷的检测等。 即,能够检测密封部件的密封性。