公开(公告)号：US3919534A

公开(公告)日：1975-11-11

申请号：US47089674

申请日：1974-05-17

Applicant: CONTROL DATA CORP

Inventor： HUTSON MAURICE L ,  ERBEN KURT

IPC: G06F15/78 ,  H03M7/30 ,  G06F7/38

CPC classification number: G06F15/8053 ,  H03M7/30

Abstract: Apparatus is provided for processing sparse vectors between the memory and calculator portions of a computer. First and second sparse vectors, each containing operands corresponding to nonzero terms of a respective operand vector, are processed to an aligning means which aligns the operands of the vectors on a first-in basis. First and second order vectors, each containing bits whose binary ones may correspond to the non-zero terms of the respective operand vector and whose binary zeros may correspond to the zero-valued terms of the respective operand vector, are processed through logic apparatus to selectively gate the aligning means to process an operand from a sparse vector whenever a binary one bit appears in a corresponding order vector. The first and second order vectors may also be utilized to generate a third order vector for a resultant sparse vector.

Abstract translation: 提供了用于处理计算机的存储器和计算器部分之间的稀疏矢量的装置。 每个包含对应于相应操作数向量的非零项的操作数的第一和第二稀疏向量被处理成对齐装置，该对齐装置首先对齐向量的操作数。 第一和第二级向量，每个包含二进制可以对应于相应操作数向量的非零项并且其二进制零可以对应于相应操作数向量的零值项的位，通过逻辑装置被选择性地 选择对齐装置，以便在对应的顺序向量中出现二进制一位时，从稀疏向量处理操作数。 也可以利用第一和第二阶向量来产生所得到的稀疏向量的三阶向量。

公开(公告)号：US3906451A

公开(公告)日：1975-09-16

申请号：US46104474

申请日：1974-04-15

Applicant: CONTROL DATA CORP

Inventor： STROM RICHARD ALBERT

IPC: G09G3/28 ,  G09G3/282 ,  H04B3/32 ,  H04N3/10

CPC classification number: G09G3/282 ,  G09G2310/06

Abstract: Apparatus and method for erasing a selected gas discharge cell located between one of a plurality of X electrodes and one of a plurality of Y electrodes. Erasure is performed with noncoincident pulses and is particularly well suited for use with a sustaining pulse generator of the type which alternately applies sustaining pulses of a preselected amplitude and polarity to all the X electrodes and then to all the Y electrodes, since the sustaining pulse may be used as the conditioning pulse and with a slight modification as the erase pulse on the Y electrode.

Abstract translation: 用于擦除位于多个X电极中的一个和多个Y电极中的一个之间的选定气体放电单元的装置和方法。 擦除是以非重合的脉冲进行的，特别适合用于与所有的X电极交替施加预选的振幅和极性的维持脉冲，然后到所有的Y电极的维持脉冲发生器，因为维持 可以将脉冲用作调节脉冲，并且稍微修改为Y电极上的擦除脉冲。

公开(公告)号：US3898626A

公开(公告)日：1975-08-05

申请号：US45063274

申请日：1974-03-13

Applicant: CONTROL DATA CORP

Inventor： HUTSON MAURICE L ,  BETHANY LEWIS R

IPC: G06F7/76 ,  G06F15/78 ,  G06F7/00 ,  G06F13/00

CPC classification number: G06F7/76 ,  G06F15/8053

Abstract: Buffer apparatus is provided between the memory and calculator portions of a computer to selectively buffer vectors for optimum system timing. The first arriving of a plurality of operand vectors are stored in the buffer until the later arriving vector arrives, at which time both vectors are forwarded to the calculator portion. The buffering also accepts operands to compensate for system timing. Upon return of the resultants, the resultant vector is selectively buffered to assure proper storage of the resultant vector without adversely affecting reading of the operand vectors. Also, to optimize timing and minimize equipment and delays, control apparatus is provided to selectively additionally buffer operand vectors depending upon the time of arrival of the resultant vector.

Abstract translation: 缓冲装置设置在计算机的存储器和计算器部分之间，以选择性地缓冲向量以获得最佳的系统定时。 将多个操作数向量的第一个到达存储在缓冲器中，直到后来的向量到达，此时两个向量被转发到计算器部分。 缓冲还可以接受操作数来补偿系统时序。 在返回结果时，合成的向量被选择性地缓冲，以确保所得到的向量的适当存储，而不会不利地影响操作数向量的读取。 此外，为了优化定时并最小化设备和延迟，提供控制装置以根据所得到的矢量的到达时间选择性地附加地缓冲操作数向量。

公开(公告)号：US3860846A

公开(公告)日：1975-01-14

申请号：US44463474

申请日：1974-02-22

Applicant: CONTROL DATA CORP

Inventor： MAYER WILLIAM N

IPC: H01J11/14 ,  H01J61/30

CPC classification number: H01J11/14

Abstract: A planar plasma discharge panel comprises a first group of electrical conductors secured to an electrically non-conducting substrate. A layer of electrically non-conducting dielectric material is secured to said substrate and to said conductors to form an electrically non-conductive surface thereover. A second group of electrical conductors is secured to said surface. The conductors of the second group cross the conductors of the first group at an angle so that the crossover areas of said conductors define discharge points of the plasma display panel. A second layer of electrically non-conductive dielectric material is secured to the first surface layer and to the second group of electrical conductors. An appropriate ionizable gas medium is confined above this second layer of dielectric material. The discharge pattern generated by the device is from point to point on the dielectric surface of the second layer of electrically non-conductive material with the desired electrical fields being generated by the underlying grid of conductors. The gaseous medium is selected for the desired discharge characteristics of the panel. Several embodiments are shown for controlling the discharge so as to improve panel resolution.

Abstract translation: 平面等离子体放电面板包括固定到非导电衬底的第一组电导体。 一层不导电的电介质材料固定到所述衬底和所述导体上以在其上形成不导电的表面。 第二组电导体固定到所述表面。 第二组的导体以一定角度交叉第一组的导体，使得所述导体的交叉区域限定等离子体显示面板的放电点。 第二层非导电介电材料固定到第一表面层和第二组电导体。 适当的可电离气体介质被限制在第二层介电材料之上。 由器件产生的放电图案是从第二层非导电材料的电介质表面上的点到点，其中期望的电场由下面的导体格栅产生。 选择气体介质用于板的期望的放电特性。 示出了用于控制放电的几个实施例，以便提高面板分辨率。

公开(公告)号：US3833889A

公开(公告)日：1974-09-03

申请号：US33923773

申请日：1973-03-08

Applicant: CONTROL DATA CORP

Inventor： CRAY S

IPC: G06F9/355 ,  G06F9/42 ,  G06F9/46 ,  G06F9/52 ,  G06F12/00 ,  G06F15/16 ,  G06F15/177 ,  G06F9/20

CPC classification number: G06F9/355 ,  G06F9/4426

Abstract: A computer system according to the present disclosure includes a plurality of individual processors and an interlock register connected to the processors for process control independent of memory. One aspect of the disclosure resides in a ''''universal'''' register technique and apparatus wherein the main registers of each processor are selectively operated in a plurality of modes. Another aspect of the disclosure resides in an addressing technique and apparatus wherein a reference address of an object program is selectively added to addresses of programs inside and outside of the field length of the object program to obtain the absolute address of the program. Absolute addresses of resident programs, however, are handled by not adding the reference address to the resident program address.

Abstract translation: 根据本公开的计算机系统包括多个单独处理器和连接到处理器的互锁寄存器，用于独立于存储器的过程控制。 本公开的一个方面在于“通用”寄存器技术和装置，其中每个处理器的主寄存器选择性地以多种模式操作。 本公开的另一方面在于一种寻址技术和装置，其中，对象程序的参考地址被选择性地添加到目标程序的场长度内部和外部的程序的地址，以获得程序的绝对地址。 然而，常驻程序的绝对地址是通过不向驻留程序地址添加参考地址来处理的。

公开(公告)号：US3778792A

公开(公告)日：1973-12-11

申请号：US3778792D

申请日：1972-04-10

Applicant: CONTROL DATA CORP

Inventor： MILLIGAN G ,  MINGLO HO H ,  KIMURA N

IPC: G11B20/10 ,  G11B5/02

CPC classification number: G11B20/10009

Abstract: A circuit for blanking unwanted error-causing peaks in the waveform derived from the reading of high density magnetic recordings wherein the data waveform is filtered by a low pass filter and variable Q resonant filter to generate a rectangular wave blanking signal applied to a flip-flop together with the equalized signal, whereby false peaks in the equalized signal are prevented from triggering the flip-flop by the blanking signal.

Abstract translation: 用于消除从读取高密度磁记录导出的波形中的不期望的误差峰值的电路，其中数据波形由低通滤波器和可变Q谐振滤波器滤波，以产生施加到触发器的矩形波消隐信号 与均衡信号一起，从而防止均衡信号中的假峰值被消隐信号触发触发器。

公开(公告)号：US3738818A

公开(公告)日：1973-06-12

申请号：US3738818D

申请日：1971-06-03

Applicant: CONTROL DATA CORP

Inventor： STONE E ,  PATEL P

IPC: C09D5/23 ,  G11B5/64 ,  G11B5/73 ,  H01F10/06 ,  B32B15/00

CPC classification number: G11B5/7325 ,  G11B5/656 ,  H01F10/06 ,  Y10S428/90 ,  Y10S428/926 ,  Y10S428/928 ,  Y10S428/936 ,  Y10T428/12243 ,  Y10T428/12736 ,  Y10T428/12792 ,  Y10T428/12861 ,  Y10T428/12889 ,  Y10T428/12986

Abstract: A MAAGNETIC RECORDING MEDIUM AND A METHOD OF PRODUCING IT WHICH PERMITS THE PRODUCTION OF A MAGNETIC RECORDING MEDIUM HAVING A HIGH INTRINSIC COERCIVITY GREATER THAN 300 OERSTEDS AND AN 0.95 SQUARE B-H HYSTERESIS LOOP PERMITTING HIGH SWITCHING SPEEDS AND HIGH DENSITY RECORDING. THE MAGNETIC RECORDING MEDIUM COMPRISES AN ALUMINUM ALLOY DISC SUBSTRATE COVERED BY XINC AND NICKEL LAYERS, OVERLAID BY A GOLD FILM AND THIN-FILM COBALT MAGNETIC LAYER. THE FABRICATION PROCESS INVOLVES ELECTROLESS DEPOSITION OF THIN-FILM LAYERS OF ZINC AND NICKEL ON THE SUBSTRATE, THEN THE DEPOSITION OF A ONE-HALF MICRO-INCH GOLD LAYER CONVERTED BY A COBBALT PHOSPHORUS THIN-FILM LAYER. THE METHOD PROVIDES FOR TAILORING OF THE VALUE OF COERCIVITY INDEPENDENT OF THE THICKNESS OF THE MAGNNETIC FILM LAYER.

D R A W I N G

公开(公告)号：US3720930A

公开(公告)日：1973-03-13

申请号：US3720930D

申请日：1972-06-05

Applicant: CONTROL DATA CORP

Inventor： ELSING J

IPC: G11B21/08 ,  G11B5/55 ,  G11B5/596 ,  G11B5/48

CPC classification number: G11B5/59627 ,  G11B5/5565

Abstract: Apparatus for compensating for the thermally induced dimensional variations in an arm carrying the read/write head and the recording disc having tracks on its flat surface which are accessed by the head in storing and retrieving data. The device has expansion members which simulate the dimensional variations in the arm and disc, thereby providing an accurate signal correction.

Abstract translation: 用于补偿携带读/写头和记录盘的臂中的热引起的尺寸变化的装置，其具有在其平面上的轨道，其由头部存储和检索数据。 该装置具有扩展构件，其模拟臂和盘中的尺寸变化，从而提供精确的信号校正。

公开(公告)号：US3699524A

公开(公告)日：1972-10-17

申请号：US3699524D

申请日：1970-08-10

Applicant: CONTROL DATA CORP

Inventor： NORBERG GAYLE R

IPC: G06F13/364 ,  G06F9/18

CPC classification number: G06F13/364

Abstract: The invention comprises apparatus for assigning priority among several data channels being multiplexed into one data bus. Priority is based partly on recent usage history, and is increased for those channels having frequent recent use. Additionally, those channels which have requested, but have not received service are given continually increasing priority until service is granted.

Abstract translation: 本发明包括用于在被复用到一个数据总线中的多个数据信道之间分配优先级的装置。 优先级部分基于最近的使用历史，并且对于频繁使用的频道而言是增加的。 此外，在授予服务之前，已经请求但尚未接收服务的那些信道被赋予不断增加的优先权。

公开(公告)号：US3688196A

公开(公告)日：1972-08-29

申请号：US3688196D

申请日：1970-11-02

Applicant: CONTROL DATA CORP

Inventor： DOELZ MELVIN L

IPC: H04L27/02 ,  H04B1/00

CPC classification number: H04L27/02

Abstract: A data communications apparatus for the transmission and receipt of data. Data provided from a data processing system is modulated on two non-interfering in-phase and quadrature channels utilizing time overlapped pulses on each channel. Data modulate a digitally generated transmission signal, the two channels and carrier information being adapted to be transmitted over voice grade communication lines. Received data are detected by single sideband detection techniques, equalized for differential delay distortion effects and serially output to a receiving data processing device.

Abstract translation: 一种用于传输和接收数据的数据通信装置。 利用每个通道上的时间重叠脉冲，在两个非干扰同相和正交信道上调制从数据处理系统提供的数据。 数据调制数字产生的传输信号，两个信道和载波信息适用于通过语音级通信线路传输。 接收的数据由单边带检测技术检测，对于差分延迟失真效应均衡，并串行输出到接收数据处理设备。