I/O data transfer control system
    1.
    发明授权
    I/O data transfer control system 失效
    I / O数据传输控制系统

    公开(公告)号:US3972023A

    公开(公告)日:1976-07-27

    申请号:US537471

    申请日:1974-12-30

    CPC分类号: G06F13/282 G06F13/4226

    摘要: Data transfers between input/output (I/O) devices and a central processing unit (CPU) take place under instruction or base cycle steal control a byte at a time where the I/O device attachments connect to ports and the ports connect to the CPU. Data transfer can be synchronous or asynchronous. The port involved in the data transfer sends out a device address and command information simultaneously on port data bus out and command bus out, respectively, to the I/O attachments. The addressed I/O device can respond any time within a predetermined time interval. If an I/O device does not respond within the time interval, a blast condition generated by the port causes the I/O attachments to clear the busses between it and the port. During execution of an I/O instruction, the CPU clock is first held in a particular time state while phase clocks and port clocks continue to run and synchronization between the port and I/O attachment is taking place. Upon completion of the synchronization sequence, the port generates an advance time signal to the CPU to advance the CPU clock. The CPU clock runs and the storage clock can be activated depending upon the type of I/O instruction being executed, the CPU clock runs until it reaches a second particular time state and then remains at that particular time state until the port again generates an advance time signal to the CPU. The activity taking place as the CPU clock is advancing depends upon the type of I/O instruction, but generally a data transfer occurs, and the data is entered into or transferred from local storage registers or main or control storage. The extended second particular time state is used for a de-synchronization sequence between the port and I/O attachment.

    摘要翻译: 输入/输出(I / O)设备和中央处理器(CPU)之间的数据传输在指令或基本周期下进行,在I / O设备附件连接到端口的时候窃取控制字节,端口连接到 中央处理器。 数据传输可以是同步还是异步。 涉及数据传输的端口分别向端口数据总线输出设备地址和命令信息,并将命令总线输出到I / O附件。 寻址的I / O设备可以在预定时间间隔内任何时间响应。 如果I / O设备在时间间隔内没有响应,端口产生的爆炸条件会导致I / O附件清除其与端口之间的总线。 在执行I / O指令期间,CPU时钟首先被保持在特定的时间状态,同时相位时钟和端口时钟继续运行,并且端口和I / O附件之间的同步正在进行。 在完成同步序列时,端口产生提前时间信号给CPU以提前CPU时钟。 CPU时钟运行,并且可以根据执行的I / O指令的类型来激活存储时钟,CPU时钟运行直到达到第二特定时间状态,然后保持在该特定时间状态,直到端口再次产生提前 时间信号到CPU。 CPU时钟正在进行的活动取决于I / O指令的类型,但通常会发生数据传输,并将数据输入到本地存储寄存器或主存储器或控制存储器中。 扩展的第二特定时间状态用于端口和I / O附件之间的去同步序列。

    Computer control apparatus
    2.
    发明授权
    Computer control apparatus 失效
    计算机控制装置

    公开(公告)号:US3961313A

    公开(公告)日:1976-06-01

    申请号:US529677

    申请日:1974-12-04

    IPC分类号: G06F9/38 G06F9/32 G06F9/18

    CPC分类号: G06F9/30054

    摘要: The first time period of the instruction fetch cycle is eliminated when fetching the branch to instruction in a computer system operating in a non-overlap mode. Whenever a branch instruction is decoded, the storage address register (SAR) is directly loaded during execution of the branch instruction with certain bits from a storage data register (SDR) concatenated with certain bits from an operand register to form the branch to address in SAR. The instruction counter is incremented in the usual manner but the incremented address is not loaded into SAR. The clock is advanced to the second rather than the first time state of the next instruction fetch cycle. Thereafter, the branch to address which is residing in the operand register, is incremented and loaded into the instruction counter.

    摘要翻译: 在以非重叠模式操作的计算机系统中将分支提取到指令时,取消指令获取周期的第一时间段。 每当分支指令被解码时,存储地址寄存器(SAR)在执行分支指令期间被直接加载,来自存储数据寄存器(SDR)的某些位与来自操作数寄存器的特定位相连,以形成分支到地址在SAR 。 指令计数器以通常的方式增加,但递增的地址不会加载到SAR。 时钟提前到下一个指令获取周期的第二个而不是第一个时间状态。 此后,驻留在操作数寄存器中的地址的分支被递增并加载到指令计数器中。

    Methods of forming enhanced-surface walls for use in apparatae for performing a process, enhanced-surface walls, and apparatae incorporating same
    3.
    发明授权
    Methods of forming enhanced-surface walls for use in apparatae for performing a process, enhanced-surface walls, and apparatae incorporating same 有权
    形成用于成型加工的增强表面壁的方法,增强表面壁和结合相似物的装置

    公开(公告)号:US08875780B2

    公开(公告)日:2014-11-04

    申请号:US12807131

    申请日:2010-08-27

    摘要: This invention relates generally to: (1) methods of forming enhanced-surface walls (20) for use in apparatae (e.g., heat transfer devices, fluid mixing devices, etc.) for performing a process, (2) to enhanced-surface walls per se, and (3) to various apparatae incorporating such enhanced-surface walls.The method improved method broadly comprises the steps of: providing a length of material (21) having opposite initial surfaces (22a, 22b), said material having a longitudinal centerline (x-x) positioned substantially midway between said initial surfaces, said material having an initial transverse dimension measured from said centerline to a point on either of said initial surfaces located farthest away from said centerline, each of said initial surfaces having a initial surface density, said surface density being defined as the number of characters on an surface per unit of projected surface area; impressing secondary patterns (23a, 23b) having secondary pattern surface densities onto each of said initial surfaces to distort said material and to increase the surface densities on each of said surfaces and to increase the trans-verse dimension of said material from said centerline to the farthest point of such distorted material; and impressing primary patterns (25a, 25b) having primary pattern surface densities onto each of such distorted surfaces to further distort said material and to further increase the surface densities on each of said surfaces; thereby to provide an enhanced-surface wall for use in an apparatus for performing a process.

    摘要翻译: 本发明一般涉及:(1)形成用于制造加工表面壁(20)的方法(例如,传热装置,流体混合装置等),用于进行处理,(2)增强表面壁 以及(3)加入这种增强的表面墙壁的各种装置。 该方法改进的方法广泛地包括以下步骤:提供具有相对的初始表面(22a,22b)的长度的材料(21),所述材料具有基本位于所述初始表面之间的纵向中心线(xx),所述材料具有初始 横向尺寸从所述中心线测量到位于离所述中心线最远的所述初始表面中的任何一个点上,每个所述初始表面具有初始表面密度,所述表面密度被定义为每单位投影的表面上的字符数 表面积; 将具有次要图案表面密度的次级图案(23a,23b)压印到每个所述初始表面上以扭曲所述材料并增加每个所述表面上的表面密度,并且将所述材料的所述中心线的横向尺寸增加到 这种扭曲材料的最远点; 并且将具有主要图案表面密度的初始图案(25a,25b)压印到每个这样的变形表面上,以进一步扭曲所述材料并进一步增加每个所述表面上的表面密度; 从而提供用于执行处理的装置中的增强表面壁。

    Formed or domed cutting teeth formede by improved double etching processes
    4.
    发明申请
    Formed or domed cutting teeth formede by improved double etching processes 审中-公开
    通过改进的双重蚀刻工艺形成的成形或圆顶切割齿

    公开(公告)号:US20140209726A1

    公开(公告)日:2014-07-31

    申请号:US13754625

    申请日:2013-01-30

    IPC分类号: A47J43/25

    CPC分类号: A47J43/25

    摘要: A device and method for manufacture thereof having a one or more cantilevered cutting teeth integrally formed in raised configuration on a flat base fro cutting food items moved along said base. The free end portion is formed by upper and lower etched out portions of the upper end of said cutting teeth to form a cutting edge. The upper surface of the upper cut-out portion of the teeth is situation at a position out contact with food items being cut. A substantially portion of the teeth is coated with a low friction material, except for the cutting edge In a second embodiment one or more domed cutting elements are cut out of base sheet and may include a leading V-shaped cutting edge.

    摘要翻译: 一种用于制造它的装置和方法,其具有一个或多个悬臂式切割齿,该悬臂切割齿整体地形成在平坦的基座上,用于沿着所述底座移动的食品。 自由端部由所述切削齿的上端的上部和下部蚀刻出的部分形成,以形成切削刃。 齿的上切口部分的上表面处于与被切割的食品接触的位置处的情况。 除了切削刃之外,基本上部分的齿被低摩擦材料涂覆。在第二实施例中,一个或多个圆顶切割元件从基片切割出并且可以包括前导的V形切削刃。

    Electric abrasive sharpener having adjustable abrasive wheels
    5.
    发明授权
    Electric abrasive sharpener having adjustable abrasive wheels 有权
    具有可调磨轮的电磨刀

    公开(公告)号:US08727836B2

    公开(公告)日:2014-05-20

    申请号:US13066009

    申请日:2011-04-04

    IPC分类号: B24B7/00

    CPC分类号: B24B3/54 B24B3/52

    摘要: An electric sharpener having two pairs of interlocking abrasives for sharpening the edge of blades to different sharpening angles. An adjustment assembly simultaneously moves the wheels of each pair either toward or away from each other to adjust the sharpening angle produced by pair of abrasive wheels in a sharpening operation. The adjustment assembly is provided with a rotatable shaft having an external handle which engages a lower platen. The lower end of the shaft is threaded to move the platen in vertical direction to move translation bars affixed to the platen. The translation bars extend through elongated slots in respective pairs of adjustment arms coupled to each pair of abrasive wheels to rotate and vary the spacing between the abrasive wheels and adjust sharpening angles.

    摘要翻译: 具有两对互锁研磨剂的电动磨刀机,用于将刀片的边缘锐化成不同的锐化角度。 调整组件同时使每一对的轮子彼此移动或移开,以便在磨削操作中调整由一对磨轮产生的磨锐角度。 调节组件设置有具有与下压板接合的外部手柄的可旋转轴。 轴的下端被螺纹移动,使压板在垂直方向移动,以移动固定在压板上的平移杆。 平移杆延伸穿过耦合到每对研磨轮的各对调节臂中的细长槽,以旋转和改变砂轮之间的间隔并调整磨锐角度。

    Adjustable Abrasive Sharpener
    6.
    发明申请
    Adjustable Abrasive Sharpener 有权
    可调砂磨刀

    公开(公告)号:US20140120812A1

    公开(公告)日:2014-05-01

    申请号:US13660944

    申请日:2012-10-25

    IPC分类号: B24D15/08

    摘要: An adjustable manual abrasive sharpener having a pair of sharpening slots formed in a frame with opposing abrasive arms being pivotally mounted in each of the sharpening slots. A rod is mounted on the frame for rotatable motion and for linear motion long its axis of rotation from a position at which the rod is locked against rotation to a depressed position whereby the rod may be rotated. The bottom end portion of the rod includes a pinion gear which engages a pair of gear racks which are mounted for movement laterally relative to the axis of rotation of the rod. The pair of gear racks respectively engage slots formed on the bottom of the abrasive arms in each sharpening slot. Rotation of the rod causes movement of the gear racks to adjust each pair of abrasive arms with respect to each other to vary the sharpening angle of the abrasive elements.

    摘要翻译: 一种可调节的手动研磨磨刀,其具有形成在框架中的一对磨刀槽,相对的磨料臂可枢转地安装在每个磨削槽中。 杆安装在框架上用于可旋转运动,并且从杆的锁定位置延伸到其旋转轴线的直线运动,从而使杆能够旋转。 杆的底端部分包括小齿轮,啮合一对齿轮架,齿轮架被安装成相对于杆的旋转轴线横向移动。 一对齿条分别接合在每个磨削槽中形成在磨料臂的底部上的槽。 杆的旋转引起齿轮架的移动,以相对于彼此调整每对研磨臂以改变研磨元件的磨削角度。

    Formed or domed cutting teeth formed by improved double etching processes
    10.
    发明申请
    Formed or domed cutting teeth formed by improved double etching processes 审中-公开
    通过改进的双重蚀刻工艺形成的成形或圆顶切割齿

    公开(公告)号:US20110017853A1

    公开(公告)日:2011-01-27

    申请号:US12804513

    申请日:2010-07-22

    IPC分类号: A47J43/25 B23P15/28

    CPC分类号: A47J43/25 B23P15/44 C23F1/06

    摘要: A device and method for manufacture thereof having a one or more cantilevered cutting teeth integrally formed in raised configuration on a flat base fro cutting food items moved along said base. The free end portion is formed by upper and lower etched out portions of the upper end of said cutting teeth to form a cutting edge. The upper surface of the upper cut-out portion of the teeth is situation at a position out contact with food items being cut. A substantially portion of the teeth is coated with a low friction material, except for the cutting edge In a second embodiment one or more domed cutting elements are cut out of base sheet and may include a leading V-shaped cutting edge.

    摘要翻译: 一种用于制造它的装置和方法,其具有一个或多个悬臂式切割齿,该悬臂切割齿整体地形成在平坦的基座上,用于沿着所述底座移动的食品。 自由端部由所述切削齿的上端的上部和下部蚀刻出的部分形成,以形成切削刃。 齿的上切口部分的上表面处于与被切割的食品接触的位置的情况。 除了切削刃之外,基本上部分的齿被低摩擦材料涂覆。在第二实施例中,一个或多个圆顶切割元件从基片切割出并且可以包括前导的V形切削刃。