Semiconductor integrated circuit device and delay fault testing method
    11.
    发明申请
    Semiconductor integrated circuit device and delay fault testing method 失效
    半导体集成电路器件和延时故障测试方法

    公开(公告)号:US20070245192A1

    公开(公告)日:2007-10-18

    申请号:US11727743

    申请日:2007-03-28

    申请人: Nobuo Furuya

    发明人: Nobuo Furuya

    IPC分类号: G01R31/28

    CPC分类号: G01R31/318536

    摘要: A semiconductor integrated circuit device includes a plurality of flip-flops configured to form a scan chain in a scan path test to operate as a shift register. The first flip-flop of the plurality of flip-flops latches a first input signal in synchronization with a clock signal, outputs a first output signal and fixes the first output signal based on the first selection control signal. A second flip-flop of the plurality of flip-flops latches a second input signal in synchronization with the clock signal, outputs a second output signal, and fixes the second output signal based on a second selection control signal. The semiconductor integrated circuit device further includes a control circuit configured to generate the first and second selection control signals such that a period during which the first flip-flop fixes the first output signal is different from a period during which the second flip-flop fixes the second output signal.

    摘要翻译: 半导体集成电路器件包括多个触发器,其被配置为在扫描路径测试中形成扫描链以用作移位寄存器。 多个触发器的第一触发器与时钟信号同步地锁存第一输入信号,输出第一输出信号并且基于第一选择控制信号固定第一输出信号。 多个触发器的第二触发器与时钟信号同步地锁存第二输入信号,输出第二输出信号,并且基于第二选择控制信号固定第二输出信号。 半导体集成电路装置还包括控制电路,其被配置为产生第一和第二选择控制信号,使得第一触发器固定第一输出信号的周期不同于第二触发器固定第一触发器的周期 第二输出信号。

    Semiconductor memory device
    12.
    发明授权
    Semiconductor memory device 失效
    半导体存储器件

    公开(公告)号:US5418749A

    公开(公告)日:1995-05-23

    申请号:US153961

    申请日:1993-11-18

    申请人: Kei Suda Nobuo Furuya

    发明人: Kei Suda Nobuo Furuya

    IPC分类号: G11C11/41 G11C11/419 G11C7/00

    CPC分类号: G11C11/419

    摘要: A semiconductor memory device comprises a word lines (15), pairs of complementary data lines (17, 18), memory elements (MC11) respectively arranged at each intersection of the word lines and the pairs of complementary data lines, pairs of complementary signal lines (17s, 18s) each associated with a sense amplifiers (SA) and selectively connected to one of the pairs of complementary data lines via a pair of transfer gate transistors (7, 8), first precharge means (5, 6) for charging the pairs of complementary data lines and second precharge means (19, 20) for charging the pairs of complementary signal lines. The second precharge means charge the pairs of complementary signal lines to a first voltage (V.sub.D), the first precharge means charge the pairs of complementary signal lines to a second voltage (V.sub.D -V.sub.t) which is smaller than the first voltage by a threshold voltage (V.sub.t) of the transfer gate transistors and the transfer gate transistors have their gate electrodes supplied with the first voltage. The transfer gate transistors are N-channel type MOS transistors and the first and the second precharge means include N and P channel MOS type transistors respectively.

    摘要翻译: 半导体存储器件包括字线(15),分别布置在字线和互补数据线对的互补数据线对(17,18),存储元件(MC11)对,互补信号线对 (17s,18s),每个与读出放大器(SA)相关联,并且经由一对传输栅极晶体管(7,8)选择性地连接到一对互补数据线中的一个,第一预充电装置(5,6) 互补数据线对和第二预充电装置(19,20),用于对互补信号线对充电。 第二预充电意味着将互补信号线对充电到第一电压(VD),第一预充电装置将互补信号线对将第一电压(VD-Vt)充电至小于第一电压阈值电压 传输门晶体管和传输栅极晶体管的栅极电极(Vt)提供有第一电压。 传输门晶体管是N沟道型MOS晶体管,第一和第二预充电装置分别包括N沟道MOS晶体管和P沟道MOS晶体管。

    Method for coating a metallic squeeze-out tube
    13.
    发明授权
    Method for coating a metallic squeeze-out tube 失效
    涂敷金属挤出管的方法

    公开(公告)号:US4271208A

    公开(公告)日:1981-06-02

    申请号:US7390

    申请日:1979-01-29

    摘要: A novel metallic squeeze-out tube suitable for packing paste-like foods whose flavor is regarded as important or the like is described herein, in which a resin powder layer is formed on its inner surface and on the outer surface of its neck portion by electrostatic painting and thereafter it is finished by baking, whereby a resin coating film that is free from pin holes and has a strong corrosion resistance can be formed. Also a novel apparatus for forming a resin powder layer for such metallic squeeze-out tube is described, in which a cylindrical high voltage electrode is disposed in the proximity of an outer surface of a neck portion of an unprocessed metallic squeeze-out tube, a rod-shaped electrode to be inserted concentrically to the interior of the neck portion is provided if the inner diameter of the neck portion is large, a cylindrical high voltage electrode that is vertically movable and adapted to eject resin powder is disposed in the interior of the body portion of the squeeze-out tube, and further, air flows at the various portions in the metallic squeeze-out tube are adjusted so as to continuously form a powder layer.

    摘要翻译: 本文描述了一种适用于包装其味道重要等的糊状食品的新型金属挤出管,其中通过静电在其颈部的内表面和外表面上形成树脂粉末层 然后通过烘烤完成,从而可以形成不具有针孔并具有强耐腐蚀性的树脂涂膜。 还描述了一种用于形成这种金属挤出管的树脂粉末层的新型装置,其中圆柱形高压电极设置在未加工的金属挤出管的颈部的外表面附近, 如果颈部的内径大,则设置与颈部内部同心地插入的棒状电极,将能够上下移动并适合于喷射树脂粉末的圆柱形高压电极设置在内部 挤出管的主体部分,并且还调节在金属挤出管中的各个部分处的空气流动,以便连续地形成粉末层。

    Metallic squeeze-out tube with resinous layer on its surface
    14.
    发明授权
    Metallic squeeze-out tube with resinous layer on its surface 失效
    金属挤出管,其表面具有树脂层

    公开(公告)号:US4213541A

    公开(公告)日:1980-07-22

    申请号:US827890

    申请日:1977-08-26

    摘要: A novel metallic squeeze-out tube suitable for packing paste-like foods whose flavor is regarded as important or the like is described herein, in which a resin powder layer is formed on its inner surface and on the outer surface of its neck portion by electrostatic painting and thereafter it is finished by baking, whereby a resin coating film that is free from pin holes and has a strong corrosion resistance can be formed. Also a novel apparatus for forming a resin powder layer for such metallic squeeze-out tube is described, in which a cylindrical high voltage electrode is disposed in the proximity of an outer surface of a neck portion of an unprocessed metallic squeeze-out tube, a rod-shaped electrode to be inserted concentrically to the interior of the neck portion is provided if the inner diameter of the neck portion is large, a cylindrical high voltage electrode that is vertically movable and adapted to eject resin powder is disposed in the interior of the body portion of the squeeze-out tube, and further, air flows at the various portions in the metallic squeeze-out tube are adjusted so as to continuously form a powder layer.

    Transmission device control system equipped with high-efficiency coding scheme in communication network
    15.
    发明授权
    Transmission device control system equipped with high-efficiency coding scheme in communication network 失效
    传输设备控制系统配备了通信网络中的高效编码方案

    公开(公告)号:US06385314B1

    公开(公告)日:2002-05-07

    申请号:US09078822

    申请日:1998-05-14

    申请人: Nobuo Furuya

    发明人: Nobuo Furuya

    IPC分类号: H04M700

    摘要: A control system for transmission devices equipped with a high-efficiency coding scheme in a communication network which avoids degradation of the quality of an acoustic signal for transmission and permits an efficient transfer of the acoustic signal. The control system has a structure in which: information on a high-efficiency coding scheme used in the preceding transmission device is sent to the current exchange from the preceding one through the use of an out-band signaling system for transmitting and receiving a call control signal via a channel different from a speech channel; and based on the information sent to the current exchange, second-placed transmission devices connected to the current and following exchanges avoid effectively decoding/coding of the acoustic signal transferred thereto, or the use of these transmission devices is avoided.

    摘要翻译: 一种用于在通信网络中配备高效编码方案的传输设备的控制系统,其避免用于传输的声信号质量的劣化,并允许有效传输声信号。 控制系统具有如下结构:在前一发送装置中使用的高效率编码方式的信息通过使用用于发送和接收呼叫控制的带外信令系统从前一个发送到当前交换机 经由与语音信道不同的信道的信号; 并且基于发送到当前交换机的信息,连接到当前和之后交换的二次发送设备避免有效地对传送到其的声信号进行解码/编码,或者避免使用这些发送设备。

    Addressing system free from multi-selection of word lines
    16.
    发明授权
    Addressing system free from multi-selection of word lines 失效
    寻址系统不受多种选择的字线

    公开(公告)号:US5295115A

    公开(公告)日:1994-03-15

    申请号:US945610

    申请日:1992-09-16

    申请人: Nobuo Furuya Kei Suda

    发明人: Nobuo Furuya Kei Suda

    CPC分类号: G11C8/08 G11C8/18

    摘要: An addressing system comprises an address buffer unit responsive to a clock signal of a low level for latching an address signal indicative of one of word lines, and maintaining the address signal until the clock signal is shifted to from a high level to the low level again; an address decoder unit coupled with the address buffer unit for selectively driving decoded signal lines; a timing control unit responsive to the clock signal for producing an in-phase timing signal; and a driver unit having a plurality of driver circuits respectively coupled between the decoded signal lines and the plurality of word lines, wherein the plurality of driver circuits are operative to respectively latch logic levels on the associated decoded signal lines when the in-phase timing signal is shifted from the low level to the high level so as to selectively drive the address lines to active level, and maintains all of the word lines in inactive level while the in-phase timing signal remains in the low level, thereby preventing the word lines from multiple selection.

    摘要翻译: 寻址系统包括响应于低电平的时钟信号的地址缓冲器单元,用于锁存指示字线之一的地址信号,并保持地址信号,直到时钟信号再次从高电平转移到低电平 ; 与地址缓冲单元耦合的地址解码器单元,用于选择性地驱动解码信号线; 响应于所述时钟信号产生同相定时信号的定时控制单元; 以及具有分别耦合在解码信号线和多个字线之间的多个驱动电路的驱动器单元,其中,当同相定时信号时,多个驱动器电路分别锁存在相关联的解码信号线上的逻辑电平 从低电平切换到高电平,以便选择性地将地址线驱动到有效电平,并且在同相定时信号保持在低电平的同时将所有字线保持在非活动电平,从而防止字线 从多个选择。

    Electrostatic powder coating device
    17.
    发明授权
    Electrostatic powder coating device 失效
    静电粉末涂装装置

    公开(公告)号:US4901666A

    公开(公告)日:1990-02-20

    申请号:US288030

    申请日:1988-12-21

    摘要: A cover for forming a space for coating is provided above an electroconductive belt conveyor for adjusting an electric field at an end portion of a flat plate-like object to be coated, electrostatic powder coating guns pointed at the object to be coated on the belt conveyor in the space for coating are provided, and means for introducing air into the space for coating and means for exhausting the air are respectively provided. As a result, the strength of the electric field formed from the electrostatic powder coating guns to the electroconductive belt conveyor and the object to be coated is made uniform through their entire surface so that the thickness of a powder layer to be adhered to the object to be coated is made uniform from its central portion to an end portion. Consequently, the waste of the powder coating material is prevented, and local cracks in a portion having a great thickness generated when the coated object is bent are prevented.

    摘要翻译: 用于形成用于涂覆的空间的盖设置在用于调节待涂布的平板状物体的端部处的电场的导电带式输送机上方,指向待涂覆物体的静电粉末喷涂枪 提供了用于涂覆的空间,并且分别设置有用于将空气引入用于涂覆的空间和用于排出空气的装置的装置。 结果,由静电粉末喷涂枪到导电带式输送机和被涂物体形成的电场的强度通过其整个表面均匀,使得要粘附到物体上的粉末层的厚度 被涂布从其中心部分到端部部分均匀。 因此,防止了粉末涂料的浪费,并且防止了当涂覆物体弯曲时产生的厚度大的部分中的局部裂纹。

    Powder coating booth
    18.
    发明授权
    Powder coating booth 失效
    粉末涂装室

    公开(公告)号:US4898116A

    公开(公告)日:1990-02-06

    申请号:US241343

    申请日:1988-09-07

    IPC分类号: B05B15/04 B05B15/12

    摘要: A powder coating booth a function of supplying air though its ceiling. Sidewalls of the booth is formed from an insulating material or a semiconductor. A belt conveyor is disposed at the bottom of the booth. An electric field is formed so that it extends from a paint gun to the conveyor belt. The majority of oversprayed powder paint produced during painting becomes attached to the upper surface of a portion of the conveyor belt, is carried, together with this belt portion, to the outside of the booth, and is recovered from the conveyor by a blowing-type of static eliminator, thereby minimizing the mount of oversprayed powder paint mixed in an exhaust of the booth drawn through the sidewall.

    摘要翻译: 粉末涂料室具有通过天花板供应空气的功能。 展台的侧壁由绝缘材料或半导体形成。 皮带输送机设在展位的底部。 形成电场,使其从喷枪延伸到输送带。 在涂装过程中产生的大部分喷涂过的粉末涂料附着在输送带的一部分的上表面上,与该带部分一起被携带到展位的外部,并通过吹塑式从输送机回收 的静电消除器,从而最小化混合在通过侧壁拉出的展位的排气中的过度喷涂的粉末涂料的安装。

    Apparatus used in continuous process for electrostatic coating with
pulverized material
    19.
    发明授权
    Apparatus used in continuous process for electrostatic coating with pulverized material 失效
    用于连续工艺中用于用粉碎材料静电涂覆的装置

    公开(公告)号:US4230068A

    公开(公告)日:1980-10-28

    申请号:US956999

    申请日:1978-10-31

    摘要: This invention relates to a continuous process for electrostatically coating a substantially axially symmetrical object with pulverized material, characterized by conveying said object by means of a conveyor-type holding device into an electrostatic coating chamber equipped with silent discharge plate electrodes on both sides of the chamber walls: feeding electrically charged pulverized material into said chamber: electrostatically coating said object with said pulverized material by the action of silent discharge from said electrodes: and removing surplus pulverized material from the specific parts of said object by suction.This invention further relates to an apparatus used for continuously electrostatically coating a substantially axially symmetrical object with pulverized synthetic resin, characterized by comprising (i) an electrostatic coating chamber where said pulverized synthetic resin is coated on the surface of said object maintained at a temperature below the melting point of said resin, which object has been conveyed into said chamber by means of a holding device and (ii) a device for removing surplus pulverized resin from the specific parts of said object by suction in order to electrostatically coat the desired part only.

    摘要翻译: 本发明涉及一种使用粉碎材料静电涂覆基本上轴向对称的物体的连续方法,其特征在于,通过输送机型保持装置将所述物体输送到在所述室的两侧装备有无声放电板电极的静电涂层室 将带电荷的粉碎材料供给到所述室中:通过所述电极的静音放电的动作,用所述粉碎材料静电涂覆所述物体;以及通过抽吸从所述物体的特定部分除去多余的粉碎材料。 本发明还涉及一种用于用粉碎的合成树脂连续静电涂覆基本轴向对称的物体的装置,其特征在于包括:(i)静电涂覆室,其中所述粉碎的合成树脂被涂覆在所述物体的表面上,保持在低于 所述树脂的熔点通过保持装置被输送到所述室中,以及(ii)用于通过抽吸从所述物体的特定部分除去多余的粉碎树脂的装置,以仅静电涂覆所需的部分 。