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公开(公告)号：US20110262231A1
公开(公告)日：2011-10-27
申请号：US13091849
申请日：2011-04-21
CPC分类号： E21D15/483
摘要： A support for use in mines and other underground workings is provided comprising a flexible inflatable bag configured for receiving a pumpable load-bearing material. A reinforcing material is provided for supporting the bag when the bag is filled with the load-bearing material. The reinforcing material can include reinforcing plates, rings, bands or barrels positioned about the outer periphery of the bag. Alternatively, the support can be formed from a plurality of stackable barrels that are filled with load-bearing material but without the inflatable bag. The barrels can include internal reinforcing or cladding material at spaced locations along the barrels to define controlled deflection zones. According to another design, the support can be designed to be extensible. The support is inexpensive to transport, can be erected on-site and has a reinforced structure with residual yield strength. A method for supporting a mine or other underground workings is disclosed.
摘要翻译： 提供了用于矿井和其他地下工作的支撑件，其包括构造成用于接收可泵送的承载材料的柔性充气袋。 提供一种加强材料，用于当袋被承载材料填充时用于支撑袋。 增强材料可以包括围绕袋的外周定位的加强板，环，带或桶。 或者，支撑件可以由填充有承载材料但不具有可充气袋的多个可堆叠的桶形成。 桶可以在沿着桶的间隔位置处包括内部加强或覆层材料，以限定受控偏转区域。 根据另一种设计，支撑可以被设计成可扩展的。 支撑件运输成本低廉，可现场直立，并具有残余屈服强度的加固结构。 公开了一种用于支撑矿井或其他地下工作的方法。
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公开(公告)号：US3576548A
公开(公告)日：1971-04-27
申请号：US3576548D
申请日：1969-01-06
申请人： GEORGE A WATSON
发明人： WATSON GEORGE A
IPC分类号： G11C17/00 , G11C17/12 , H03K19/177 , G11C7/00
CPC分类号： G11C17/12
摘要： Address selection matrix terminals in a fixed memory encode n bits of data per terminal by connecting each terminal to one of 2n coding lines. Each coding line corresponds to a specific n bit code, as well as to a logical function of the address bits not used in the address selection matrix. The multiple coding lines reduce the size of the address selection matrix by a factor of n. Control means including field effect transistors representing the functions of the remaining address bits electrically connect the coding lines to the output terminal.
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公开(公告)号：US5544311A
公开(公告)日：1996-08-06
申请号：US526472
申请日：1995-09-11
CPC分类号： G06F11/3656 , G06F11/2236 , G06F11/261
摘要： A debug port in accordance with the invention provides circuitry for enabling system (hardware and software) development within an inaccessible computer processor. In one embodiment, a debug port is incorporated within the internal logic of a single-chip, reduced instruction set signal processor referred to as the signal processor. A fully implemented debug port is comprised of five interacting functional elements: debug bus unit (DBU), debug command unit (DCU), debug instruction Unit (DIU), debug inject/extract unit (DJU), and a debug flow unit (DFU). The DBU provides circuitry for buffering data received from the signal processor and other functional elements within the debug port as well as accepting data from an external source. The DBU provides for off-chip connections. The DCU provides circuitry for decoding and executing debug commands received by the debug port. The DIU provides circuitry to insert one or more instructions with, or without, data into the instruction stream of the signal processor. The DJU provides circuitry for injecting external sources of information (e.g., an analog input signal, external control signals, or repetitious data signals) into the signal processor under program control. The DFU provides circuitry for monitoring program/task execution.
摘要翻译： 根据本发明的调试端口提供用于使能在不可访问的计算机处理器内的系统（硬件和软件）开发的电路。 在一个实施例中，调试端口被并入被称为信号处理器的单芯片简化指令集信号处理器的内部逻辑中。 完全实现的调试端口由五个交互功能元件组成：调试总线单元（DBU），调试命令单元（DCU），调试指令单元（DIU），调试注入/提取单元（DJU）和调试流程单元 ）。 DBU提供用于缓冲从信号处理器接收的数据和调试端口内的其他功能元件以及从外部源接收数据的电路。 DBU提供片外连接。 DCU提供用于解码和执行调试端口接收的调试命令的电路。 DIU提供电路，用于将一个或多个指令与数据插入或不存在信号处理器的指令流中。 DJU提供用于在程序控制下将外部信息源（例如，模拟输入信号，外部控制信号或重复数据信号）注入信号处理器的电路。 DFU提供监控程序/任务执行的电路。
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公开(公告)号：US4706244A
公开(公告)日：1987-11-10
申请号：US692597
申请日：1985-01-15
申请人： George A. Watson , Ramon S. Co , James L. Fuhrman , Frank Avella
发明人： George A. Watson , Ramon S. Co , James L. Fuhrman , Frank Avella
摘要： A frequency multiplexed system for coupling a plurality of individual telephone sets to at least one subscriber telephone line. The system includes a line adapter unit for controlling use of subscriber lines and for assigning the use of frequency bands to the individual telephone sets. The system includes a two-conductor interconnection cable for coupling to each of the telephone sets and to the line adapter unit. The system has a power-down mode in which the loss of external power allows each of the individual telephone sets to use the subscriber line. The line adapter unit and each of the individual telephone sets employ transconductance amplifiers so that modulated current signals are produced on the interconnection cable, thus allowing a plurality of voice signals to be summed together by voltage addition for conferencing between the telephone sets and the subscriber lines. One embodiment of the invention includes the production of a pilot reference signal on the interconnection cable by the adapter unit so that synchronous modulation and demodulation by each of the telephone sets is made possible.
摘要翻译： 一种用于将多个单独的电话机耦合到至少一个用户电话线路的频率复用系统。 该系统包括用于控制用户线路的使用并且将频带的使用分配给各个电话机的线路适配器单元。 该系统包括用于耦合到每个电话机和线路适配器单元的双导体互连电缆。 该系统具有掉电模式，其中外部功率的损失允许每个单独的电话机使用用户线路。 线路适配器单元和每个单独的电话机采用跨导放大器，使得在互连电缆上产生调制的电流信号，从而允许多个语音信号通过电话添加相加在电话机和用户线之间进行会议 。 本发明的一个实施例包括通过适配器单元在互连电缆上产生导频参考信号，使得每个电话机的同步调制和解调成为可能。
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公开(公告)号：US3952134A
公开(公告)日：1976-04-20
申请号：US153420
申请日：1971-06-15
申请人： George A. Watson
发明人： George A. Watson
IPC分类号： D06M15/643 , B44D1/22 , B44D5/00 , D06M15/66
CPC分类号： D06M15/643 , Y10T428/2962
摘要： A crimped deregistered tow of continuous filaments wherein the filaments are coated with a silicone finish which is substantially free of antistatic agents and the products produced therefrom such as pillow, sleeping bags, furniture cushions and the like.BACKGROUND OF THE INVENTION
摘要翻译： 连续长丝的卷曲失配的丝束，其中长丝涂覆有基本上不含抗静电剂的硅酮涂料以及由其制备的产品，例如枕头，睡袋，家具垫子等。
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公开(公告)号：US3930688A
公开(公告)日：1976-01-06
申请号：US514974
申请日：1974-10-15
申请人： James E. Rau , Rogell Van Wyk , George A. Watson
发明人： James E. Rau , Rogell Van Wyk , George A. Watson
IPC分类号： B60T8/1763 , B60T8/08
CPC分类号： B60T8/17633
摘要： An anti-skid control system for decreasing braking distance performance of a braked wheeled vehicle while maintaining the lateral stability thereof. The system is comprised of a digital data logic processor responsive to only wheel deceleration and wheel velocity of the braked vehicle for iteratively or alternatively preselectively attenuating and restoring an applied brake fluid pressure, so as to cause the brake system performance to track the knee of the road-torque versus wheel velocity envelope as a function of time. The only parameters employed are wheel deceleration, wheel velocity and mode time for mode-switching between the several control modes (selective brake pressure attenuation and restoration) employed, while the modes themselves include preselective time-scheduling of the respective brake pressure attenuation and restoration.
摘要翻译： 一种用于减小制动轮车辆的制动距离性能同时保持其横向稳定性的防滑控制系统。 该系统由数字数据逻辑处理器构成，该数字数据逻辑处理器仅对制动车辆的车轮减速度和车轮速度进行反应或替代地选择性地衰减和恢复所施加的制动液压力，以使制动系统性能跟踪 作为时间的函数的道路扭矩与车轮速度包络。 所采用的唯一参数是所采用的几种控制模式（选择性制动压力衰减和恢复）之间的模式切换的车轮减速度，车轮速度和模式时间，而模式本身包括各个制动压力衰减和恢复的预选时间调度。
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公开(公告)号：US3681796A
公开(公告)日：1972-08-08
申请号：US3681796D
申请日：1971-02-17
申请人： GEORGE A WATSON
发明人： WATSON GEORGE A
摘要： A batt of a cross-lapped fibrous web of continuous filaments, the batt having an internal wad of said web in randomly crumpled condition.
摘要翻译： 一种连续长丝的交叉覆盖的纤维网的絮垫，所述絮垫具有随机褶皱状态的所述纤维网的内部絮垫。
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公开(公告)号：US20110013991A1
公开(公告)日：2011-01-20
申请号：US12812525
申请日：2009-01-14
IPC分类号： E02D29/02
CPC分类号： E21F17/103
摘要： An explosive-resistant mine seal (2) is provided, which includes a pair of block walls (14, 16). An adhesive (22) is provided between adjoining surfaces of the blocks (20) where the adhesive (22) has greater strength properties than the blocks (20) themselves. A core member (18, 18′) is provided between the two walls (14, 16) and is bound thereto. The adhesive (22) may be coated over the walls (14, 16) to increase the strength of the mine seal (2).
摘要翻译： 提供防爆矿井密封件（2），其包括一对挡块壁（14,16）。 粘合剂（22）设置在块（20）的相邻表面之间，其中粘合剂（22）比块（20）本身具有更大的强度性能。 芯构件（18,18'）设置在两个壁（14,16）之间，并与其结合。 粘合剂（22）可以涂覆在壁（14,16）上以增加矿用密封件（2）的强度。
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公开(公告)号：USRE31736E
公开(公告)日：1984-11-13
申请号：US398719
申请日：1982-07-15
IPC分类号： G06T17/00
CPC分类号： G06T17/00
摘要： There is disclosed a computer system including a storage means such as a random access memory (RAM) for receiving data to be displayed upon a display means, e.g. a color cathode ray tube, a microprocessor for control of the computer system operations, and viewer input devices such as a control stick or keyboard, whereby the viewer may respond selectively to the data displayed upon the display means. A limited capacity storage unit, illustratively in the form of a tape cassette, stores data in the form of a program for permitting the viewer to store useful material in the form of a repository, such as a Christmas list; the program to be displayed by the display means can assume any of a limitless number of programs and may be adapted to an exceptionally wide range of uses for the home, office or school. The computer system permits the viewer to respond as through the input devices, to the material being displayed, whereby subsequent material may be effected. To effect a variety of operations, the computer system includes a record/read device for receiving the storage unit, whereby the stored data thereon may be read out and stored in the RAM for subsequent use by the computer system. In this regard, graphic material to be displayed upon the display means is stored in select locations in the RAM to be selectively read out, dependent upon the image to be displayed. Further, there is included a second storage means in the form of a read-only memory (ROM) for storing utility sub-routines, whereby various operations of the computer system may be controlled.
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公开(公告)号：US08851804B2
公开(公告)日：2014-10-07
申请号：US13091849
申请日：2011-04-21
CPC分类号： E21D15/483
摘要： A support for use in mines and other underground workings is provided comprising a flexible inflatable bag configured for receiving a pumpable load-bearing material. A reinforcing material is provided for supporting the bag when the bag is filled with the load-bearing material. The reinforcing material can include reinforcing plates, rings, bands or barrels positioned about the outer periphery of the bag. Alternatively, the support can be formed from a plurality of stackable barrels that are filled with load-bearing material but without the inflatable bag. The barrels can include internal reinforcing or cladding material at spaced locations along the barrels to define controlled deflection zones. According to another design, the support can be designed to be extensible. The support is inexpensive to transport, can be erected on-site and has a reinforced structure with residual yield strength. A method for supporting a mine or other underground workings is disclosed.
摘要翻译： 提供了用于矿井和其他地下工作的支撑件，其包括构造成用于接收可泵送的承载材料的柔性充气袋。 提供一种加强材料，用于当袋被承载材料填充时用于支撑袋。 增强材料可以包括围绕袋的外周定位的加强板，环，带或桶。 或者，支撑件可以由填充有承载材料但不具有可充气袋的多个可堆叠的桶形成。 桶可以在沿着桶的间隔位置处包括内部加强或覆层材料，以限定受控偏转区域。 根据另一种设计，支撑可以被设计成可扩展的。 支撑件运输成本低廉，可现场直立，并具有残余屈服强度的加固结构。 公开了一种用于支撑矿井或其他地下工作的方法。
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