公开(公告)号：WO1983001314A1

公开(公告)日：1983-04-14

申请号：PCT/GB1981000207

申请日：1981-09-29

Applicant: BURROUGHS CORPORATION ,  BURROUGHS MACHINES LIMITED

Inventor： BURROUGHS CORPORATION ,  BURROUGHS MACHINES LIMITED ,  POTASH, Hanan ,  GENTER, Mel

IPC: G06F03/04

CPC classification number: H04L12/403 ,  G06F13/378 ,  H04L12/4015 ,  H04L12/417

Abstract: A data processing system which is comprised of a plurality of devices that carry on conversations with each other over a time-shared bus. These conversations can consist of a message from a device A to a device B which is immediately followed by a message from device B back to device A, or a message from device A to device B which is immediately followed by a message from device B to another device C, or a single message from device A to device B. In each case, the last device to receive a message assumes control of the bus; and it reliquishes this control by either sending a message to another device or by broadcasting a poll code to all devices on the bus.

Abstract translation: 一种数据处理系统，包括通过时分共享总线进行对话的多个设备。 这些对话可以包括从设备A到设备B的消息，紧接着是从设备B返回到设备A的消息，或者从设备A到设备B的消息，紧接着是来自设备B的消息 另一个设备C或从设备A到设备B的单个消息。在每种情况下，接收消息的最后一个设备承担总线的控制; 并且通过向另一个设备发送消息或通过向总线上的所有设备广播轮询代码来对该控制进行修复。

公开(公告)号：WO1987002859A1

公开(公告)日：1987-05-07

申请号：PCT/GB1986000649

申请日：1986-10-22

Applicant: BURROUGHS CORPORATION ,  BURROUGHS MACHINES LIMITED

Inventor： BURROUGHS CORPORATION ,  BURROUGHS MACHINES LIMITED ,  COUPER, John ,  REIS, Mario, Jose, Julio, Morais, Pereira, dos

IPC: H05K05/02

CPC classification number: H05K5/0013 ,  Y10T292/0902

Abstract: An enclosure (10) for electronic, electrical or electro-mechanical equipment is provided with catches (22, 32) wherein an elastic spring arm (44) is displaced over a boss (32) as the enclosure is closed for a cross member (54) to engage a sheer surface (38) of the boss (32) to hold the two parts (12, 14) together. In opening the enclosure (10) a screwdriver or other sharp instrument (64) pushes a wedge (30) mounted in a slot (48) in the elastic spring member to urge the cross member (54) clear of the boss (32) and for the wedge (30) to sit on a ledge portion (34) of the boss (32) for a sufficient distance that the cross member (54) in separation of the two parts (12, 14) of the enclosure (10) falls on a side (36) of shallow slope of the boss (32) whose direction and shallowness of slope allow the continued separation of the two parts (12, 14) of the enclosure (10).

Abstract translation: 用于电子，电气或机电设备的外壳（10）设置有卡子（22,32），其中当封闭件用于横梁（54）时，弹性弹簧臂（44）位于凸台（32）上方， ）以接合凸台（32）的整体表面（38）以将两个部件（12,14）保持在一起。 在打开外壳（10）时，螺丝刀或其他锋利的工具（64）推动安装在弹性弹簧构件中的狭槽（48）中的楔（30），以推动横向构件（54）远离凸台（32）和 以使所述楔形件（30）位于所述凸台（32）的凸缘部分（34）上足够的距离，使得所述外壳（10）的两个部分（12,14）分离的所述横向构件（54）落下 在凸台（32）的浅斜面的一侧（36）上，其倾斜方向和浅度允许外壳（10）的两个部分（12,14）的继续分离。

公开(公告)号：WO1987002154A1

公开(公告)日：1987-04-09

申请号：PCT/US1986001665

申请日：1986-08-08

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  COOGAN, Ronald, S.

IPC: G06F03/06

CPC classification number: G06F11/2221 ,  G06F3/0601 ,  G06F2003/0692 ,  G11B20/1816

Abstract: A storage module device - data link processor (200d, Fig. 1) manages data transfers between a main host computer (10) and up to eight disk drive units (D0 - D7, Fig. 1). The data link processor (200d) provides a host access unit (Fig. 2) to the host computer (10) and connects to a Formatter Unit (Fig. 3) which establishes the protocol for accessing a particular sector of a selected disk drive unit and for transferring data to-from a selected disk drive (D0 - D7) via an Interface Circuit Unit (Fig. 4) which insures that only one particular disk drive is selected at a given time. The data link processor (200d) initiates a self-test operation to verify integrity of the host access unit (Fig. 2) and the Formatter Unit (Fig. 3) before data transfer operations can take place.

Abstract translation: 存储模块设备 - 数据链路处理器（200d，图1）管理主主计算机（10）和多达八个磁盘驱动器单元（D0至D7，图1）之间的数据传输。 数据链接处理器（200d）向主计算机（10）提供主机访问单元（图2），并连接到格式器单元（图3），该格式器单元建立用于访问所选磁盘驱动器单元的特定扇区的协议 并用于通过接口电路单元（图4）从所选磁盘驱动器（D0-D7）传送数据，这确保了在给定时间只选择了一个特定的磁盘驱动器。 数据链接处理器（200d）在进行数据传送操作之前启动自检操作以验证主机存取单元（图2）和格式化器单元（图3）的完整性。

公开(公告)号：WO1987000315A1

公开(公告)日：1987-01-15

申请号：PCT/US1986001295

申请日：1986-06-17

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  LESLIE, Duane, W.

IPC: G06F11/10

CPC classification number: G06F11/1608 ,  G06F11/16 ,  H03M13/13

Abstract: Error detecting and correction operations for a plurality of input bits comprised of input data bits (ID0-ID39) and associated check bits (CB0-CB7) are implemented using two IC chips in order to overcome chip output limitations. In addition, redundancies derived from the use of two IC chips are employed to provide automatic self-checking of the detecting operation of each chip. The use of two identical IC chips (10 and 10') for this purpose is made possible by employing a specifically chosen inversely symmetrical Hamming code and by wiring the input data bits and the input check bits in an inverse manner with respect to the input terminals of the two IC chips. As a result, even though each IC chip performs the same error detecting and correcting operations, it does so inversely with respect to the input data bits and the input check bits so that each IC chip is able to provide one-half of the required output bits.

Abstract translation: 为了克服芯片输出限制，使用两个IC芯片来实现由输入数据位（ID0-ID39）和相关联的校验位（CB0-CB7）组成的多个输入位的错误检测和校正操作。 此外，采用从使用两个IC芯片导出的冗余来提供每个芯片的检测操作的自动自检。 通过采用特别选择的反对称汉明码并通过以与输入端子相反的方式布线输入数据位和输入校验位，可以使用两个相同的IC芯片（10和10'）用于此目的 的两个IC芯片。 结果，即使每个IC芯片执行相同的错误检测和校正操作，它相对于输入数据位和输入校验位也是相反的，使得每个IC芯片能够提供所需输出的一半 位。

公开(公告)号：WO1986000754A1

公开(公告)日：1986-01-30

申请号：PCT/US1985001227

申请日：1985-06-28

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  MITCHELL, John, Weaver, Jr.

IPC: H01L23/40

CPC classification number: H01L23/4006 ,  H01L2023/405 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A heat exchange attachment device (10) for integrated circuits (30) which eliminates any need for contact with adhesive pastes or solder. A snap-on holding piece (20) permits a finned cooling unit (12) to be threaded through an aluminum base plate (25) attached to the pin grid array package (30) so that a threaded shaft (12t) of the cooling unit may be screwed into adjustable contact with a berylium oxide disk (30d) mounted on the integrated circuit package.

公开(公告)号：WO1985003149A1

公开(公告)日：1985-07-18

申请号：PCT/US1984002132

申请日：1984-12-31

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  BINOEDER, Peter, Paul ,  WHITACRE, James, Bradley ,  KUNKER, Don

IPC: G06F11/00

CPC classification number: G01R31/31937 ,  G01R31/3193

Abstract: A programmatic comparator digital testing system which cooperates with a host computer driver system and output display panel in order to permit the testing of any given type of standard reference digital electronic module with another electronic module to be tested. Multiple numbers of output signals from the standard reference module can be compared to their analogous output signals from the module to be tested in order to find out of tolerance differences between comparable digital signals which can then be flagged as errors and analized by the driver host computer (100) through its display terminal (7).

Abstract translation: 公开了一种编程比较器数字测试系统，其与主计算机驱动器系统和输出显示面板协作，以便允许用另一个要测试的电子模块测试任何给定类型的标准参考数字电子模块。 可以将来自标准参考模块的多个输出信号与其要测试的模块的类似输出信号进行比较，以便找出可比较的数字信号之间的容限差异，然后将其标记为错误并由驱动程序主机分析 100通过其显示终端7。

公开(公告)号：WO1985002263A1

公开(公告)日：1985-05-23

申请号：PCT/US1984001850

申请日：1984-11-13

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  BINOEDER, Peter, P. ,  WHITACREW, James, B.

IPC: G01R31/28

CPC classification number: G01R31/31937 ,  G01R31/31725 ,  G01R31/3191

Abstract: An exclusive OR gate (502) receives first (A) and second (B) input digital signals for comparison and converts the time differential (skew) between the leading and trailing edges of the two signals into digital-difference signals. An adjustable R-C circuit (502r, 502c) converts the digital-difference signals to analog signals for an amplitude detector (507) having a set threshold value to detect non-allowable skew levels.

公开(公告)号：WO1985002049A1

公开(公告)日：1985-05-09

申请号：PCT/US1984001781

申请日：1984-11-02

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  BASS, Leland, Jay ,  SHAH, Ashwin, Vasanji ,  WICKWIRE, Ralph, Owen ,  QUICK, Roy, Franklin, Jr.

IPC: G09G01/10

CPC classification number: G09G5/14

Abstract: A method of electronically moving portions of several different images on a CRT screen (16) includes the steps of: storing a first image in one section of an image memory (14), and storing a second image in a different section of the image memory (14); storing control bits in a control memory (38) which define high and low priority viewports on the screen (16) and correlate portions of the first and second images to the high and low priority viewports respectively; displaying, in response to the stored control bits, the entire portion of the image in the high priority viewport and only the non-overlapping portion of the image in the low priority viewport by transferring the image portions from the image memory (14) to the screen (16) with no frame buffer therebetween; modifying at least some of the stored control bits to change the priorities of the high and low priority viewports to low and high respectively; and repeating the displaying step, in response to the modified control bits, to display the entire portion of the image in the new high priority viewport and only the non-overlapping portion of the image in the new low priority viewport.

Abstract translation: 一种在CRT屏幕（16）上电子地移动几个不同图像的部分的方法包括以下步骤：将第一图像存储在图像存储器（14）的一个部分中，并将第二图像存储在图像存储器的不同部分中 （14）; 将控制位存储在控制存储器（38）中，所述控制存储器在屏幕（16）上限定高优先级和低优先级的视口，并将第一和第二图像的部分分别与高优先级和低优先级视口相关联; 响应于所存储的控制位，通过将图像部分从图像存储器（14）传送到图像存储器（14），在高优先级视口中的图像的整个部分仅显示低优先级视口中的图像的非重叠部分 屏幕（16），其间没有帧缓冲器; 修改至少一些所存储的控制位以分别将高优先级和低优先级视口的优先级改变为低和高优先级视口; 并且响应于修改的控制位重复显示步骤，以在新的高优先级视口中显示图像的整个部分，并且仅在新的低优先级视口中显示图像的非重叠部分。

公开(公告)号：WO1985001822A1

公开(公告)日：1985-04-25

申请号：PCT/US1984001600

申请日：1984-10-10

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  SHEVLIN, Craig, M.

IPC: G11B07/24

CPC classification number: G11B7/241 ,  G11B7/24 ,  G11B7/252 ,  G11B7/2585 ,  G11B2007/24308 ,  G11B2007/24316

Abstract: A novel optical data storage medium is contemplated, one apt for data-modulated writing with a laser beam (and reading with a non-erasing reading laser beam) of predetermined wavelength -- the embodiments thereof being characterized by an island-film information structure on multiple layers whose optical characteristics and thickness are chosen to accommodate a prescribed writing and reading energy and wavelength, whereby to provide an anti-reflection condition for unrecorded portions of the information film and a relatively higher reflectivity for recorded portions; the island configuration being adapted to be so affected by the contemplated write beam as to "agglomerate" and better transmit the read beam.

公开(公告)号：WO1985000320A1

公开(公告)日：1985-01-31

申请号：PCT/US1984001041

申请日：1984-07-03

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  BARTON, Bruce, C. ,  KADLECIK, John

IPC: B41J01/44

CPC classification number: B41J1/44 ,  B41J9/06

Abstract: Improved serial impact printer which both prints and serrates a document. The printer includes a print wheel (10) which is rotated to position a selected character in front of an anvil (12). The print wheel (10) includes a wheel-like circular member (28) having print characters (38) at the end of fingers (24) which extend from the top of the print wheel's perimeter. An impact mechanism (14) pressures the selected print character against the anvil (12), the document (16) being positioned between the selected print character (38) and impact mechanism (14). The impact mechanism (14) includes a controlled torque d.c. motor (40) which turns a threaded shaft (44) which is engaged with a threaded hole in the end of a hammer (50). Counterclockwise motion of the d.c. motor advances the hammer's head to pressure the back of the print character against the anvil (12), thereby printing and serrating the document with the selected character. Thereafter, clockwise motion of the d.c. motor (40) restores the impact mechanism (14) to its original position.