Clustered processors in an emulation engine
    21.
    发明授权
    Clustered processors in an emulation engine 有权
    集群处理器在仿真引擎中

    公开(公告)号:US06618698B1

    公开(公告)日:2003-09-09

    申请号:US09373125

    申请日:1999-08-12

    IPC分类号: G06F9455

    CPC分类号: G06F17/5027

    摘要: Clusters of processors are interconnected as an emulation engine such that processors share input and data stacks, and the setup and storing of results are done in parallel, but the output of one evaluation unit is connected to the input of the next evaluation unit. A set of ‘cascade’ connections provides access to the intermediate values. By tapping intermediate values from one processor, and feeding them to the next, a significant emulation speedup is achieved.

    摘要翻译: 处理器集群作为仿真引擎互连,使得处理器共享输入和数据堆栈,并行地完成结果的设置和存储,但是一个评估单元的输出连接到下一个评估单元的输入。 一组“级联”连接提供对中间值的访问。通过点击一个处理器的中间值,并将它们馈送到下一个处理器,可以实现显着的仿真加速。

    Logic translation method for increasing simulation emulation efficiency
    22.
    发明授权
    Logic translation method for increasing simulation emulation efficiency 失效
    提高仿真效率的逻辑翻译方法

    公开(公告)号:US5761488A

    公开(公告)日:1998-06-02

    申请号:US662383

    申请日:1996-06-13

    IPC分类号: G06F11/25 G06F17/50 G06F9/455

    CPC分类号: G06F17/5022

    摘要: A method of speeding up computer simulation/emulation of circuit logic designs. The method converts an original circuit logic design (intended for hardware packaging) to a different circuit form before starting computer simulation/emulation. The converted circuit form provides the same simulation/emulation results as would have been obtained with the original logic circuit. The method operates with multi-phase logic designs comprised of gate circuits using multi-phase clocking of the type commonly packaged in semiconductor chips. The method converts such multi-phase logic designs into a single-phase circuit form, which is presented to the computer for simulation/emulation that provides the same results as the multi-phase logic design but at a much faster speed. The method is presented with a multi-phase logic design containing flip-flops as the internal storage circuits. The method effectively retains the storage circuits found in a multi-phase logic design and replicates its logic blocks providing multiple phase outputs. Then the storage circuits are reconnected to the original and replicated logic blocks in a manner that enables a single clock cycle to operate the converted logic design to simulate/emulate the same results in the storage circuits, as if the original multi-phase logic design were being simulated or emulated, but at a much faster speed.

    摘要翻译: 一种加速电路逻辑设计的计算机仿真/仿真的方法。 在开始计算机仿真/仿真之前,该方法将原始电路逻辑设计(用于硬件封装)转换为不同的电路形式。 转换的电路形式提供与原始逻辑电路所获得的相同的仿真/仿真结果。 该方法采用包括门电路的多相逻辑设计,这些门电路使用通常封装在半导体芯片中的类型的多相时钟。 该方法将这种多相逻辑设计转换为单相电路形式,其呈现给计算机以进行仿真/仿真,其提供与多相逻辑设计相同的结果,但速度更快。 该方法具有包含作为内部存储电路的触发器的多相逻辑设计。 该方法有效地保留了存在于多相逻辑设计中的存储电路,并复制了提供多相输出的逻辑块。 然后存储电路以使得单个时钟周期能够操作转换的逻辑设计以在存储电路中模拟/仿真相同结果的方式重新连接到原始和复制的逻辑块,好像原始的多相逻辑设计是 被模拟或模拟,但速度更快。

    Fluid supply for occupant restraint system
    23.
    发明授权
    Fluid supply for occupant restraint system 失效
    用于居住者约束系统的流体供应

    公开(公告)号:US3966226A

    公开(公告)日:1976-06-29

    申请号:US436400

    申请日:1974-01-25

    申请人: Helmut Roth

    发明人: Helmut Roth

    摘要: An occupant restraint system including a confinement with a collapsed inoperative condition and an expanded operative condition for restraining movement of an occupant of a vehicle during a collision of the vehicle, a fluid supply, and a diffuser for directing gas from the fluid supply into the confinement. The fluid supply includes a pressure vessel having a chamber for housing a gas generating material and an oxidizing gas. The gas generating material is combusted upon the occurrence of the collision of the vehicle to generate gas. The oxidizing gas is pressurized and reacts with the generated gas to augment the combustion process and thereby reduce the toxicity of the generated gas, and is present in a sufficient quantity to cool the generated gas to an acceptable temperature. A shear disk, seals a passage between the chamber in the pressure vessel and the diffuser. This disk is ruptured by a shear piston propelled by the pressure increase occurring upon combustion of the gas generating material.

    摘要翻译: 一种乘员约束系统,包括具有塌陷的不工作状态的限制和用于在车辆碰撞期间限制车辆乘客的运动的扩展操作条件,流体供应和用于将气体从流体供应引导到限制中的扩散器 。 流体供应包括具有用于容纳气体发生材料和氧化气体的室的压力容器。 气体发生材料在发生车辆碰撞而产生气体时燃烧。 氧化气体被加压并与产生的气体反应以增加燃烧过程,从而降低产生的气体的毒性,并且以足够的量存在以将产生的气体冷却至可接受的温度。 剪切盘密封压力容器中的室和扩散器之间的通道。 该盘被由气体产生材料燃烧时发生的压力增加而推动的剪切活塞破裂。

    Process for the Production of Doped Metal Oxide Particles
    25.
    发明申请
    Process for the Production of Doped Metal Oxide Particles 失效
    掺杂金属氧化物颗粒生产工艺

    公开(公告)号:US20080311291A1

    公开(公告)日:2008-12-18

    申请号:US12091767

    申请日:2006-10-10

    摘要: Process for the production of doped metal oxide particles, wherein the doping component is present on the surface in the form of domains, wherein in a first reaction zone, an oxidizable and/or - hydrolysable metal compound as dopant together with an atomization gas is atomised into a flow of metal oxide particles in a carrier gas, wherein the mass flow of the metal oxide particles und - the mass flow of the dopant are selected such that the doped metal oxide particles contain 10 ppm to 10 wt. % of the doping component, where the quantity of dopant to be introduced is calculated as the corresponding oxide, and wherein the temperature in the first reaction zone is - selected such that it is below the boiling temperature of the dopant under the prevailing reaction conditions, and then, in a second reaction zone, the flow from the first - reaction zone and optionally at least as much oxygen and/or steam are - introduced that the quantity of oxygen and/or steam at least suffices completely to convert the dopant, wherein the temperature is from 300 to 2000° C., - preferably 500 to 1000° C., and the reaction mixture is then cooled or allowed to cool and the doped metal oxide particles are separated from the gaseous substances.

    摘要翻译: 用于生产掺杂金属氧化物颗粒的方法,其中所述掺杂组分以畴形式存在于所述表面上,其中在第一反应区中,作为掺杂剂的可氧化和/或可水解的金属化合物与雾化气体一起雾化 进入载气中的金属氧化物颗粒的流动,其中选择金属氧化物颗粒的质量流量和掺杂剂的质量流量,使得掺杂的金属氧化物颗粒含有10ppm至10wt。 掺杂成分的%,其中待引入的掺杂剂的量被计算为相应的氧化物,并且其中第一反应区中的温度被选择为使得其在主要反应条件下低于掺杂剂的沸点温度, 然后在第二反应区中引入来自第一反应区和任选地至少相同的氧和/或蒸汽的流量,使得氧和/或蒸汽的量至少足以完全转化掺杂剂,其中 温度为300至2000℃,优选为500至1000℃,然后将反应混合物冷却或冷却,并将掺杂的金属氧化物颗粒与气态物质分离。

    Tightly coupled emulation processors
    27.
    发明授权
    Tightly coupled emulation processors 失效
    紧耦合仿真处理器

    公开(公告)号:US6035117A

    公开(公告)日:2000-03-07

    申请号:US52732

    申请日:1998-03-31

    CPC分类号: G06F17/5027

    摘要: In an emulation system, the emulation processors are grouped in clusters which are capable of interchanging information between both input memory stacks and data memory stacks associated with each of the processor elements. This capability significantly enhances the performance of emulation engines and, in particular, it provides a mechanism for emulation of memory array elements in computer systems in a more efficient and faster manner.

    摘要翻译: 在仿真系统中,仿真处理器被分组成能够在输入存储器堆栈和与每个处理器元件相关联的数据存储器堆栈之间交换信息的簇。 该功能显着提高了仿真引擎的性能,特别是提供了一种以更有效和更快速的方式在计算机系统中仿真存储器阵列元件的机制。

    Cutting tool arrangement
    28.
    发明授权
    Cutting tool arrangement 失效
    切割工具布置

    公开(公告)号:US4312256A

    公开(公告)日:1982-01-26

    申请号:US147090

    申请日:1980-05-07

    IPC分类号: B23D27/00 B23D27/04 B23D27/02

    摘要: A cutting tool arrangement for a nibbler, wherein a support shaft with a cutting head is arranged for reciprocating movement relatively to a die, has the support shaft including an elongated portion, a narrowing portion and an end portion. The cutting head formed as a sleeve-shaped element surrounds the end portion of the shaft and a lower part of the narrowing portion of the shaft and is soldered thereto to prevent fatigue concentration stresses in a transition zone between the narrowing portion of the shaft and the cutting head.

    摘要翻译: 一种用于冲头的切割工具装置,其中具有切割头的支撑轴布置用于相对于模具的往复运动,所述支撑轴包括细长部分,缩颈部分和端部部分。 形成为套筒形元件的切割头围绕轴的端部和轴的变窄部分的下部,并且被焊接到其上以防止在轴的变窄部分和轴的变窄部分之间的过渡区域中的疲劳集中应力 切割头。

    Temperature controlled viscous fan drive
    29.
    发明授权
    Temperature controlled viscous fan drive 失效
    温度控制粘稠风扇驱动

    公开(公告)号:US4278159A

    公开(公告)日:1981-07-14

    申请号:US90363

    申请日:1979-11-01

    IPC分类号: F16D35/00 F16D43/25

    CPC分类号: F16D35/00

    摘要: A viscous drive mechanism, especially for an automotive cooling fan, is provided in which the input member is flexibly mounted to the input drive shaft in a manner permitting it to be moved axially under the influence of a thermostatic device to vary the working space gap between the impeller and the output drive member, thereby varying the output speed of the drive according to a given temperature variation.

    摘要翻译: 提供了一种特别用于汽车冷却风扇的粘性驱动机构,其中输入构件以能够在恒温装置的影响下轴向运动的方式灵活地安装到输入驱动轴上,以改变输入驱动轴之间的工作空间间隙 叶轮和输出驱动构件,从而根据给定的温度变化改变驱动器的输出速度。