Method and system for enabling and disabling functions in a peripheral
device for a processor system
    11.
    发明授权
    Method and system for enabling and disabling functions in a peripheral device for a processor system 失效
    用于在处理器系统的外围设备中启用和禁用功能的方法和系统

    公开(公告)号:US5768619A

    公开(公告)日:1998-06-16

    申请号:US602640

    申请日:1996-02-16

    申请人: David G. Roberts

    发明人: David G. Roberts

    IPC分类号: G06F9/46 G06F13/24 G06F15/02

    CPC分类号: G06F9/52 G06F13/24

    摘要: Method and system aspects properly enable and disable a function in a peripheral device. In a system aspect, the system includes a processing system, and a control mechanism within the peripheral device and coupled to the processing system, the control mechanism controlling enabling and disabling of a function in the peripheral device. The control mechanism further includes a decoder coupled to the processing system, and a counter coupled to the decoder. In a method aspect, the method includes receiving first and second control signals at a control mechanism in the peripheral device from at least one component in the processing system, and maintaining a state of the peripheral device at a predetermined level according to a value of the control mechanism, wherein the first and second control signals alter the value of the control mechanism.

    摘要翻译: 方法和系统方面正确启用和禁用外围设备中的功能。 在系统方面,系统包括处理系统和外围设备内的控制机构,并且耦合到处理系统,所述控制机构控制启用和禁用外围设备中的功能。 控制机构还包括耦合到处理系统的解码器和耦合到解码器的计数器。 在方法方面,该方法包括在处理系统中的至少一个组件的外围设备中的控制机制处接收第一和第二控制信号,并且根据所述外围设备的值将外围设备的状态保持在预定级别 控制机构,其中所述第一和第二控制信号改变所述控制机构的值。

    Cradle assembly for circuit interrupters
    12.
    发明授权
    Cradle assembly for circuit interrupters 失效
    电路断路器支架总成

    公开(公告)号:US5459293A

    公开(公告)日:1995-10-17

    申请号:US93289

    申请日:1993-07-16

    CPC分类号: H02B11/127 H02B11/12

    摘要: Cradle assembly comprises a breaker-engaging frame slidably coupled to an enclosure-engaging frame. The enclosure will have a rear wall provided with forwardly extending stationary terminals. The breaker will have rearwardly facing terminals aligned for engaging the stationary terminals. The rear wall of the enclosure is fixed relative to the side walls of the enclosure. The enclosure-engaging frame of the cradle assembly engages the side walls as the breaker is mounted to the breaker-engaging frame. The cradle assembly facilitates moving the breaker between a connected and disconnected position. In the connected position, the breaker terminals are engaged with the enclosure stationary terminals. In the disconnected position, the breaker terminals are disengaged and spaced from the stationary terminals.

    摘要翻译: 支架组件包括可滑动地联接到外壳接合框架的断路器接合框架。 外壳将具有设置有向前延伸的固定端子的后壁。 断路器将具有对准的用于接合固定端子的向后的端子。 外壳的后壁相对于外壳的侧壁是固定的。 当断路器安装到断路器接合框架时,支架组件的机壳接合框架与侧壁接合。 托架组件有助于在断开连接位置和断开位置之间移动断路器。 在连接位置,断路器端子与外壳固定​​端子接合。 在断开的位置,断路器端子与固定端子分离并间隔开。

    Information packet reception indicator for reducing the utilization of a host system processor unit
    13.
    发明授权
    Information packet reception indicator for reducing the utilization of a host system processor unit 失效
    信息包接收指示符,用于降低主机系统处理器单元的利用率

    公开(公告)号:US06304911B1

    公开(公告)日:2001-10-16

    申请号:US08882604

    申请日:1997-06-25

    IPC分类号: G06F1516

    CPC分类号: G06F13/128

    摘要: A reception indicator circuit is provided for use in an apparatus, wherein the apparatus enables a host system to receive information packets from a medium. The reception indicator circuit has a delay calculator, a byte count comparator and a signal asserter. The delay calculator selects and reads a reference delay value in one of N number of length-delay data storage elements. A reference length value contained in the one of N number of length-delay data storage elements corresponds to a length value of an information packet being received by the apparatus. The length value of the information packet is determined based on data in the information packet. The byte count comparator detects when the reference delay value number of bytes in the information packet have been received by the apparatus. The signal asserter asserts a reception indication signal when the byte count comparator detects that the reference delay value number of bytes in the information packet have been received by the apparatus. Alternatively, the reception indicator circuit may include a delay calculator that either calculates or selects an interrupt time. In such an alternate reception indicator circuit, the byte count comparator may be replaced by a delay comparator that determines when the interrupt time has elapsed. After the interrupt time has elapsed, the signal asserter asserts the reception indication signal. The apparatus may be a network peripheral, and the medium may be a communications network.

    摘要翻译: 提供了一种在设备中使用的接收指示电路,其中该装置使得主机系统能够从介质接收信息分组。 接收指示电路具有延迟计算器,字节计数比较器和信号断言器。 延迟计算器选择并读取N个长度延迟数据存储元件之一中的参考延迟值。 包含在N个长度延迟数据存储元件中的一个中的参考长度值对应于由该设备接收的信息包的长度值。 基于信息包中的数据确定信息包的长度值。 字节计数比较器检测信息包中的参考延迟值字节数是否已被设备接收。 当字节计数比较器检测到信息分组中的参考延迟值字节数已经被设备接收时,信号置位器断言接收指示信号。 或者,接收指示电路可以包括计算或选择中断时间的延迟计算器。 在这种替代的接收指示电路中,字节计数比较器可以由确定中断时间何时已经过去的延迟比较器代替。 在中断时间过去之后,信号置位器断言接收指示信号。 该装置可以是网络外围设备,并且介质可以是通信网络。

    Drive mechanism for circuit interrupters
    14.
    发明授权
    Drive mechanism for circuit interrupters 失效
    电路断路器的驱动机构

    公开(公告)号:US5436414A

    公开(公告)日:1995-07-25

    申请号:US93288

    申请日:1993-07-16

    IPC分类号: H01H33/666 H01H33/66

    CPC分类号: H01H33/666

    摘要: A drive mechanism for a circuit interrupter comprising a crank and lever pivotally interconnected by a resiliently yielding connecting rod assembly. The connecting rod assembly comprises a coil compression spring and first and second links slidably coupled together to compress the coil compression spring. Rotation of the crank in either direction causes the lever to drive the movable contact of the circuit interrupter into and out of engagement with the stationary contact. The coil compression spring is loaded under compression when the movable contact is driven into engagement with the stationary contact, storing and maintaining a mechanical static load on the movable contact for as long as the movable contact is engaged with the stationary contact.

    摘要翻译: 一种用于电路断续器的驱动机构,包括通过弹性屈服连杆组件枢转地互连的曲柄和杆。 连杆组件包括线圈压缩弹簧和可滑动地联接在一起以压缩线圈压缩弹簧的第一和第二连杆。 曲柄沿任一方向的旋转导致杆将电路断续器的可动触点驱动进入固定触头和与固定触点脱离啮合。 只要活动触点与固定触点相接触,当可动触点被驱动与固定触点接合时,线圈压缩弹簧就被压载,并将可动触头上的机械静态载荷保持并保持。

    Method and apparatus for modifying the contents of a register via a
command bit
    15.
    发明授权
    Method and apparatus for modifying the contents of a register via a command bit 失效
    通过命令位修改寄存器的内容的方法和装置

    公开(公告)号:US5483566A

    公开(公告)日:1996-01-09

    申请号:US469605

    申请日:1995-06-06

    CPC分类号: G06F9/30018

    摘要: A method and apparatus as provided that simplifies the software required for modifying the contents of a register. By adding one gate to the register, a single command can be written to the register to modify the states of multiple bits. The system reduces software overhead significantly when multiple registers must be modified.

    摘要翻译: 提供的方法和装置简化了修改寄存器内容所需的软件。 通过向寄存器添加一个门,可以将一个命令写入寄存器以修改多个位的状态。 当必须修改多个寄存器时,系统会显着降低软件开销。

    Process for the preparation of penicillins and penicillin derivatives
    16.
    发明授权
    Process for the preparation of penicillins and penicillin derivatives 失效
    制备青霉素和青霉素衍生物的方法

    公开(公告)号:US4413056A

    公开(公告)日:1983-11-01

    申请号:US312667

    申请日:1981-10-19

    CPC分类号: C12N11/10 C12N11/08 C12P37/00

    摘要: A process for the preparation of a compound of formula (I): ##STR1## wherein R.sup.1 is hydrogen, hydroxy, mercapto radical, a substituted or unsubstituted methoxy, ethoxy, methyl, ethyl, methyl thio, or ethylthio radical, a carbamoyloxy, carbamoylthio, C.sub.1-6 alkanoyloxy, C.sub.1-6 alkanoylthio, cyano, carboxy or carbamoyl radical; andR.sup.2 represents an acyl group which comprises hydrolysis of a compound of formula (II): ##STR2## wherein R.sup.1 and R.sup.2 are as defined with respect to formula (I) hereinbefore and R.sup.3 represents benzyl or substituted benzyl; wherein the hydrolysis is catalyzed by a microbial serine proteinase.

    摘要翻译: 制备式(I)化合物的方法:其中R1是氢,羟基,巯基,取代或未取代的甲氧基,乙氧基,甲基,乙基,甲硫基或乙硫基,式 氨基甲酰氧基,氨基甲酰硫基,C 1-6烷酰氧基,C 1-6烷酰硫基,氰基,羧基或氨基甲酰基; 并且R 2表示包括水解式(II)化合物的酰基:其中R 1和R 2如上文关于式(I)所定义,R 3表示苄基或取代的苄基; 其中水解由微生物丝氨酸蛋白酶催化。

    Electric and communication cables
    18.
    发明授权
    Electric and communication cables 失效
    电气和通讯电缆

    公开(公告)号:US5310964A

    公开(公告)日:1994-05-10

    申请号:US917316

    申请日:1992-07-23

    IPC分类号: G02B6/44 H01B7/295 H01B7/34

    摘要: A cable comprising a core enclosed in an external sheath of a char-forming low-smoke-and-fume composition is characterized by a tape of flexible mineral material, preferably a woven glass-fiber tape, wrapped round the core and by an adhesive bonding the tape to the sheath. Hot-melt adhesives based on ethylene/vinyl acetate copolymers with tackifier resins are suitable. By bonding the sheath to the underlying tape, retention of the charred remains of the sheath under fire conditions is considerably improved with consequent improvements in flame retardance, smoke levels and fire survival.

    摘要翻译: 一种电缆,包括封闭在炭黑形成的低烟雾组合物的外部护套中的芯体,其特征在于柔性矿物材料带,优选为编织玻璃纤维带,缠绕在芯上并通过粘合剂 胶带到护套。 基于乙烯/乙酸乙烯酯共聚物与增粘树脂的热熔粘合剂是合适的。 通过将护套粘合到下面的带上,在火焰条件下护套的烧焦残余物的保留被显着改善,从而随之而来的是阻燃性,烟雾含量和火焰存活的改善。