Numerical control apparatus having a machining program editing function
for numerical control machine tool
    41.
    发明授权
    Numerical control apparatus having a machining program editing function for numerical control machine tool 失效
    具有数控机床加工程序编辑功能的数控机床

    公开(公告)号:US5266876A

    公开(公告)日:1993-11-30

    申请号:US813016

    申请日:1991-12-24

    摘要: A machining program for controlling a numerical control machine tool is edited by a machining program editing function of a numerical control apparatus. Machining step division codes and machining step identification codes are input, and machining step unit programs are defined by dividing the machining program on the basis of machining step division blocks. Machining step identification codes are extracted for each of the machining step unit programs and are defined as the machining step names of the machining step unit programs. The machining step names are displayed on a screen according to the sequence of the execution of the machining step programs. Locations of the machining step names are changed according to externally input commands. The sequence of the execution of the machining programs is converted according to the thus changed locations of the machining step names.

    摘要翻译: 通过数控装置的加工程序编辑功能编辑用于控制数控机床的加工程序。 输入加工步骤分割代码和加工步骤识别代码,并且基于加工步骤分割块来划分加工程序来定义加工步骤单元程序。 为每个加工步骤单元程序提取加工步骤识别代码,并将其定义为加工步骤单元程序的加工步骤名称。 加工步骤名称根据加工步骤程序的执行顺序显示在屏幕上。 加工步骤名称的位置根据外部输入命令而改变。 根据这样改变的加工步骤名称的位置来转换加工程序的执行顺序。

    Numerical control method and system
    42.
    发明授权
    Numerical control method and system 失效
    数控方法及系统

    公开(公告)号:US5132912A

    公开(公告)日:1992-07-21

    申请号:US514836

    申请日:1990-04-26

    IPC分类号: B23G1/02 G05B19/18 G05B19/416

    CPC分类号: G05B19/186

    摘要: A numerical control method and an apparatus sets the feed rate at the time the first action ends as a tapping feed rate, and sets the spindle rate at the time the second action ends as a tapping spindle rate, and starts the third action after the first and second actions end simultaneously. In a tapping process where the spindle angle at the start position is set at a predetermined tapping start angle, the first action for setting the feed shaft position at the tapping start position and the second action for setting the spindle angle as the tapping start angle are executed simultaneously, and the third action is executed without changing the feed and spindle rates because the feed rate has already been set at the tapping feed rate and the spindle rate has already been set at the spindle tapping rate at the time when the first and second actions end. The series of actions such as reducing, suspending, and increasing the speed of the feed shaft in the second action every time a tapping is performed can be avoided so as to thereby achieve a higher speed tapping as well as a higher productivity.

    摘要翻译: 数值控制方法和装置将第一动作结束时的进给速度设定为出料进给速度,并将第二动作结束时的主轴速度设定为攻丝主轴速度,并在第一动作开始之后开始第三动作 第二动作同时结束。 在起始位置处的主轴角度设定为预定的攻丝起始角度的攻丝过程中,用于将进给轴位置设定在攻丝开始位置的第一动作和用于设定主轴角度的第二动作作为攻丝开始角度 同时执行第三动作,而不改变进给和主轴速度,因为进给速率已经被设定为出料进给速率,并且主轴速率已经被设定在第一和第二时间的主轴出料速度 行动结束 可以避免在每次进行攻丝时在第二动作中减少,悬挂和提高进给轴的速度的一系列动作,从而实现更高速度的攻丝以及更高的生产率。

    Compact stripline filter with fixed capacity between coupled resonator
fingers
    43.
    发明授权
    Compact stripline filter with fixed capacity between coupled resonator fingers 失效
    具有耦合谐振器指针之间固定容量的紧凑型条带滤波器

    公开(公告)号:US5122768A

    公开(公告)日:1992-06-16

    申请号:US632161

    申请日:1990-12-21

    IPC分类号: H01P1/203

    CPC分类号: H01P1/20336

    摘要: An improved stripline filter is disclosed which includes a laminate of a pair of dielectric substrates each having an outer surface provided with a ground conductor, and conducting resonator means provided between each of the two adjacent dielectric substrates and having a plurality of parallel resonator fingers each having an open circuit end and a base end electrically connected to said ground conductor, in which the ground conductor has extended portions corresponding in number to the number of the resonator fingers, each of the extended portions extending toward the open circuit end of the corresponding resonator finger and terminating with a predetermined space from the open circuit end of the corresponding resonator finger.

    摘要翻译: 公开了一种改进的带状线滤波器,其包括一对电介质基板的层叠体,每个电介质基板具有设置有接地导体的外表面,以及设置在两个相邻电介质基板之间的导电谐振器装置,并且具有多个并联的谐振器指状件, 开路端和电连接到所述接地导体的基端,其中接地导体具有数量相应于谐振器指的数量的延伸部分,每个延伸部分朝向对应的谐振器手指的开路端延伸 并且从相应的谐振器指状物的开路端以预定的空间终止。

    Camera with finder of clear display
    44.
    发明授权
    Camera with finder of clear display 失效
    相机与取景器清晰显示

    公开(公告)号:US5119124A

    公开(公告)日:1992-06-02

    申请号:US641712

    申请日:1991-01-15

    IPC分类号: G03B17/20

    CPC分类号: G03B17/20

    摘要: A camera including: and an objective lens, a finder for observing an object image, an array of minute prisms for presenting a display of characters in a viewing area of the finder, a light source for illuminating the minute prisms, a reflector for directing a light beam from the light source to the minute prisms, and a provision for absorbing undesirable light arranged on the side portion of the finder to absorb that part of the light which has passed through the prisms which would otherwise be refracted in a predetermined direction by the minute prisms.

    摘要翻译: 一种照相机,包括:物镜,用于观察物体图像的取景器,用于在取景器的观看区域中呈现字符显示的微小棱镜阵列,用于照亮微小棱镜的光源,用于引导 从光源到微小棱镜的光束,以及用于吸收布置在取景器的侧部上的不期望的光的装置,以吸收已经通过棱镜的那部分光,否则这些棱镜将沿预定方向被折射 分钟棱镜。

    Device for coding a picture signal by compression
    45.
    发明授权
    Device for coding a picture signal by compression 失效
    用于通过压缩编码图像信号的装置

    公开(公告)号:US5101280A

    公开(公告)日:1992-03-31

    申请号:US524389

    申请日:1990-05-17

    IPC分类号: H04N1/415 G06T9/00

    摘要: A picture signal compression coding device is disclosed which divides digital picture data constituting a single picture into a plurality of blocks and codes the picture data block by block by two-dimensional orthogonal transformation. An orthogonal transforming section transforms the digital picture data divided into the plurality of blocks by two-dimensional orthogonal transformation. A normalizing section normalizes the transformed data, while a coding section codes the normalized data. A block activity calculating section calculates an activity of the picture data block by block. An activity summing section sums the block-by-block activities to produce a total activity. A coded data distributing section calculates an amount of coded data to be distributed to each of the blocks on the basis of the ratio of the block-by-block activity to the total activity. A coded output control section limits the amount of coded data to be distributed to each of the blocks from the coding section in response to an output of the coded data distributing section. The block activity calculating section has a subdividing section for subdividing each of the blocks of picture data into a plurality of subblocks, a subblock activity calculating section for calculating the activity of the picture data subblock by subblock, and a difference calculating section for determining a difference between nearby ones of the subblocks with respect to the mean value of subblock-by-subblock picture data.

    摘要翻译: 公开了一种图像信号压缩编码装置,其将构成单个图像的数字图像数据分成多个块,并通过二维正交变换逐块地对图像数据块进行编码。 正交变换部通过二维正交变换来变换分割为多个块的数字图像数据。 规范化部分归一化变换后的数据,而编码部分对归一化数据进行编码。 块活动计算部分逐块地计算图像数据块的活动。 活动总结部分将逐块活动相加以产生总体活动。 编码数据分配部分根据逐块活动与总活动的比例来计算要分配给每个块的编码数据量。 编码输出控制部分响应于编码数据分配部分的输出,将编码数据的数量从编码部分限制到每个块。 块活动性计算部分具有用于将图像数据块中的每一个块细分为多个子块的细分部分,用于通过子块计算图像数据子块的活动度的子块活动计算部分和用于确定差异的差分计算部分 在子块之间的子块相对于子块子块图像数据的平均值之间。

    Information display apparatus for camera
    46.
    发明授权
    Information display apparatus for camera 失效
    相机信息显示装置

    公开(公告)号:US5053803A

    公开(公告)日:1991-10-01

    申请号:US480671

    申请日:1990-02-15

    IPC分类号: G03B17/20

    CPC分类号: G03B17/20

    摘要: A camera body includes a movable main mirror for reflecting a light beam emerging from an objective lens, an optical element arranged along a reflection optical path of the movable main mirror and near a predetermined imaging plane of the objective lens, and having a plurality of micro refracting elements forming a display character, an eyepiece, a prism for deflecting the reflection optical path toward the eyepiece, and an illumination source, arranged in front of the prism, for causing the movable main mirror to reflect an illumination light beam to illuminate the display character.

    摘要翻译: 相机体包括用于反射从物镜出射的光束的可移动主镜,沿着可移动主镜的反射光路布置并且靠近物镜的预定成像平面的光学元件,并且具有多个微型 形成显示字符的折射元件,目镜,用于使反射光路朝向目镜偏转的棱镜,以及布置在棱镜前方的用于使可动主镜反射照明光束以照亮显示器的照明源 字符。

    Speed controller for the rolling cylindrical articles
    48.
    发明授权
    Speed controller for the rolling cylindrical articles 失效
    滚动圆柱形物品的速度控制器

    公开(公告)号:US4243132A

    公开(公告)日:1981-01-06

    申请号:US929230

    申请日:1978-07-31

    IPC分类号: B21B39/00 B65G11/20

    CPC分类号: B21B39/004 B65G11/203

    摘要: In an apparatus in which cylindrical articles violently collide with one another as they roll down on the inclined skid rails, from the inlet to the outlet thereof, a control rail covered thick with a soft and elastic foamed substance is located. The control rail is positioned side by side in parallel to the skid rails, and frequently reciprocated vertically to brake the articles as they move downwards over the skid rails so that the maximum rolling speed is sufficiently reduced for restricting the noise of collision below an allowable level.

    摘要翻译: 在其中圆柱形物品在倾斜的滑轨上从其入口到出口滚动时,其中圆柱形物品彼此猛烈地碰撞的设备中,设置了一个用柔软和有弹性的发泡物质覆盖的控制轨道。 控制轨道平行于滑轨并排定位,并且经常往复往复运动,以便在物品向下移动滑轨时制动物品,使得最大轧制速度得到充分降低,以将碰撞噪音限制在允许的水平以下 。

    Cylinder head of water-cooled internal combustion engine and method of manufacturing same
    50.
    发明授权
    Cylinder head of water-cooled internal combustion engine and method of manufacturing same 失效
    水冷式内燃机气缸盖及其制造方法

    公开(公告)号:US08522731B2

    公开(公告)日:2013-09-03

    申请号:US12817975

    申请日:2010-06-17

    IPC分类号: F02F1/36 F02F1/42

    CPC分类号: F02F1/36 F02F1/40

    摘要: A cast cylinder head 1 of an internal combustion engine to be mounted on a vehicle has an intake-side side wall 2i, an exhaust-side side wall 2e, and opposite end walls 3r and 3f. The walls 2i, 2e, 3r and 3f define a water jacket 8. A first cooling water exit part 11 and a second cooling water exit part 21 both having a solid structure are formed by casting integrally with one of the intake-side side wall 2i and the exhaust-side side wall 2e and with one of the end walls 3r and 3f, respectively. Cooling water exit openings 15,16 or 25,26 opening into the water jacket 8 are drilled selectively in either of the first cooling water exit part 11 and the second cooling water exit part 21 depending on the engine mounting position on the vehicle. Thus the same cylinder head can be used independently of the mounting orientation of the engine on the vehicle.

    摘要翻译: 要安装在车辆上的内燃机的铸造气缸盖1具有进气侧侧壁2i,排气侧侧壁2e和相对的端壁3r和3f。 壁2i,2e,3r和3f限定水套8.具有固体结构的第一冷却水出口部分11和第二冷却水出口部分21通过与吸入侧侧壁2i 和排气侧侧壁2e以及端壁3r和3f中的一个。 根据车辆上的发动机安装位置,在第一冷却水出口部分11和第二冷却水出口部分21中的任何一个中选择性地钻入通向水套8的冷却水出口15,16或25,26。 因此,可以独立于发动机在车辆上的安装方向使用相同的气缸盖。