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    • 51. 发明授权
    • Protective circuit and electric circuit using the protective circuit
    • 保护电路和电路使用保护电路
    • US6091592A
    • 2000-07-18
    • US160395
    • 1998-09-25
    • Atsushi Sakurai
    • Atsushi Sakurai
    • H01L27/04H01L21/822H01L23/60H01L27/02H02H9/04H02H3/22
    • H02H9/042H01L27/0251
    • A protective circuit for protecting a circuit from a destructive voltage or current, comprising a MIS transistor, and at least one resistor connected in series with the MIS transistor for limiting current flow through the MIS transistor, wherein a resistance value R of the at least one resistor connected in series with the MIS transistor satisfies the relation R>(A-B)/C, wherein A is a surge voltage against which protection is provided, B is a hold voltage at a breakdown of the MIS transistor, and C is a maximum allowable current of the MIS transistor. The at least one resistor is connected in series with a source of the MIS transistor, a drain of the MIS transistor, or both the source and the drain of the MIS transistor, and the resistance value of the resistance is preferably smallest value that satisfies the relation R>(A -B)/C.
    • 一种用于保护电路免受包括MIS晶体管的破坏性电压或电流的保护电路,以及与MIS晶体管串联连接的至少一个电阻器,用于限制通过MIS晶体管的电流,其中至少一个电阻值R 与MIS晶体管串联的电阻器满足关系R>(AB)/ C,其中A是提供保护的浪涌电压,B是MIS晶体管击穿时的保持电压,C是允许的最大值 MIS晶体管的电流。 至少一个电阻器与MIS晶体管的源极,MIS晶体管的漏极或MIS晶体管的源极和漏极串联连接,并且电阻的电阻值优选为满足 关系R>(A -B)/ C。
    • 55. 发明授权
    • Multiprocessor system
    • 多处理器系统
    • US4716526A
    • 1987-12-29
    • US622455
    • 1984-06-20
    • Shosuke MoriAtsushi SakuraiSatoshi AokiTatsuya Suzuki
    • Shosuke MoriAtsushi SakuraiSatoshi AokiTatsuya Suzuki
    • G06F9/46G06F9/38G06F13/40G06F15/16G06F15/177
    • G06F13/409
    • A multiprocessor system used, for example, in a personal computer, wherein different types of microprocessors are used independently of the architecture of each microprocessor. The system includes a control register, a control circuit, and a common peripheral circuit mounted, for example, on a main board, and a plurality of kinds of microprocessors each mounted, for example, on a sub-board connected to the main board. The control circuit transmits a halt request signal to a first microprocessor which is currently operating, in response to coincidence between an output signal of the control register and the status signal indicating that a second microprocessor is in a halt condition, when the output signal of the control register is changed by the first microprocessor. Then, the control circuit releases a halt request signal applied to the second microprocessor in response to coincidence between a status signal indicating that the first microprocessor has entered into a halt condition and the output signal of the control register.
    • 例如,在个人计算机中使用的多处理器系统,其中独立于每个微处理器的架构使用不同类型的微处理器。 该系统包括例如安装在主板上的控制寄存器,控制电路和公共外围电路以及各自安装在例如连接到主板的子板上的多种微处理器。 当控制电路的输出信号响应于控制寄存器的输出信号和表示第二微处理器处于停止状态的状态信号之间的一致时,控制电路向当前操作的第一微处理器发送暂停请求信号 控制寄存器被第一个微处理器改变。 然后,响应于指示第一微处理器进入停止状态的状态信号与控制寄存器的输出信号之间的一致,控制电路释放施加到第二微处理器的暂停请求信号。
    • 56. 发明授权
    • Electronically operated machine for learning foreign language vocabulary
    • 用于学习外语词汇的电子机器
    • US4467446A
    • 1984-08-21
    • US309074
    • 1981-10-06
    • Atsushi Sakurai
    • Atsushi Sakurai
    • G06F17/28G06F17/30G09B7/02G09B19/06G06F15/38
    • G09B19/06G09B7/02
    • An electronically operated machine for learning foreign language vocabulary constructed with a plurality of bits for storing in each of them character informations constituting words; a memory device consisting of a bit to store in it a character determining information indicating whether the words stored in the plurality of bits are to be represented by the capital letter, or not; a retrieving and call-out device to call out the words stored in the memory device; and a discriminating device to determine, by the capital letter determining information stored in the determining bit for the word as called out by the retrieval and call-out device, whether the initial letter of the work starts with the capital, or not.
    • 一种用于学习用多个位构成的外语词汇的电子操作机器,用于在其中的每一个中存储构成单词的字符信息; 由存储在其中的位组成的存储装置,用于指示是否以大写字母表示存储在多个位中的字的字符确定信息; 检索和呼出装置,用于调出存储在存储装置中的字; 以及鉴别装置,通过大写字母确定存储在由检索和呼出装置调出的单词的确定位中的信息,确定作品的初始字母是否以资本开始。