EMITTER FOLLOWER CIRCUIT
    51.
    发明申请
    EMITTER FOLLOWER CIRCUIT 审中-公开
    发射器电路

    公开(公告)号:WO1989002677A1

    公开(公告)日:1989-03-23

    申请号:PCT/JP1988000923

    申请日:1988-09-13

    Inventor: FUJITSU LIMITED

    CPC classification number: H03K3/356017 H03K19/0016

    Abstract: An emitter follower circuit has series circuits, each consisting of an emitter follower transistor (Q3, Q4), a current source, and a current source resistor connected to the emitter side of the emitter follower transistor (Q3, Q4). The source resistors are MOS transistors (N4, N5), which are switched on and off by control signals so that they have conduction and cutoff states. Between the source and the drain of each MOS transistors (N4, N5), current path means (R1, R2) is provided which has a resistance greater than the on-resistance of the MOS transistors to permit a very small current to flow, at least when said MOS transistors are rendered nonconductive.

    SYSTEM FOR POSITIONING THE HEAD IN A MEMORY AND METHOD THEREOF
    52.
    发明申请
    SYSTEM FOR POSITIONING THE HEAD IN A MEMORY AND METHOD THEREOF 审中-公开
    用于定位存储器中的头的系统及其方法

    公开(公告)号:WO1988005594A1

    公开(公告)日:1988-07-28

    申请号:PCT/JP1988000061

    申请日:1988-01-27

    Inventor: FUJITSU LIMITED

    CPC classification number: G11B21/083

    Abstract: A system and method of positioning the head in a memory wherein a control circuit such as a microprocessor unit that is used for positioning the head is lightened of load while keeping the increase in speed and precision of head positioning, so that higher-speed operation of the head and/or the increase in recording density of the recording medium are attained with the help of a low-price control circuit. The control system has track cross pulse generator means (54, 55, 282, 283) that produces either an odd-number or an even-number track cross pulses (PODD or PEVEN) based upon the positional data that indicates that the head crosses the tracks of the recording medium. The control circuit (22) (a) sets the track cross pulse generator means, before the speed control is started, in such a manner that said track cross pulse generator means produces track cross pulses of an odd number when there are an even number of desired tracks and produces track cross pulses of an odd number when there are an odd number of desired tracks, and then controls the speed of the head-drive actuator so that the head is positioned on a desired track, (b) updates the remainder of track movement (DIFF), when the first track cross pulse is input, depending upon a difference between the track position of the head before the speed control is started and a desired track position, and (c) reduces the remainder of track movement by two tracks every time a track cross pulse is received thereafter. Thus, the track cross pulse generator means sends to the control circuit an odd number or an even number of track cross pulses that indicate a desired track after every two tracks.

    STRUCTURE FOR MOUNTING ELECTRONIC DEVICES
    53.
    发明申请
    STRUCTURE FOR MOUNTING ELECTRONIC DEVICES 审中-公开
    安装电子设备的结构

    公开(公告)号:WO1986005061A1

    公开(公告)日:1986-08-28

    申请号:PCT/JP1986000057

    申请日:1986-02-12

    Inventor: FUJITSU LIMITED

    CPC classification number: H05K7/20563 H05K7/1457

    Abstract: In a highly densely packaged electronic equipment, the mounting structure enables the electric power to be supplied from the power source to a printed-circuit board through a minimum distance without any voltage drop, and enables the power source and the printed-circuit board to be stably cooled by a common cooling fan, wherein the power source, a bus plate and the printed-circuit board are integrally assembled and connected together in a unitary structure.

    Abstract translation: PCT No.PCT / JP86 / 00057 Sec。 371日期1986年10月10日第 102(e)日期1986年10月10日PCT提交1986年2月12日PCT公布。 出版物WO86 / 05061 日期:1986年8月28日。本发明涉及一种安装密度高的电子部件的电子装置的安装结构。 本发明能够通过非常短的布线距离从电源向印刷布线板供电而没有电压降。 电源和印刷电路板都用普通的空气冷却风扇冷却,电源,总线板和印刷电路板整体组装和连接。

    METHOD OF CONTROLLING PIPELINE
    55.
    发明申请
    METHOD OF CONTROLLING PIPELINE 审中-公开
    控制管道的方法

    公开(公告)号:WO1985002279A1

    公开(公告)日:1985-05-23

    申请号:PCT/JP1984000535

    申请日:1984-11-08

    Inventor: FUJITSU LIMITED

    CPC classification number: G06F9/3804 G06F9/321

    Abstract: The following two address registers are provided independently of each other; an instruction address register unit I for reading out instructions, and an instruction address register unit II for indicating the address of an instruction being executed in a pipeline. The address of a branch instruction is held in the instruction address register unit II until the instruction has left the pipeline. The arrangement is such that it is possible to renew the contents of the instruction address register unit I at the moment when the route to be taken is determined according to the branch instruction, thereby minimizing delays involved in the operation of reading out the 8-bite previous instruction at the branch destination.

    TRAINING SYSTEM FOR DATA RECEIVER
    56.
    发明申请
    TRAINING SYSTEM FOR DATA RECEIVER 审中-公开
    数据接收机培训系统

    公开(公告)号:WO1984000090A1

    公开(公告)日:1984-01-05

    申请号:PCT/JP1983000191

    申请日:1983-06-15

    Inventor: FUJITSU LIMITED

    CPC classification number: H04L7/10 H04L25/03133 H04L2025/03783

    Abstract: After a transmitter transmits training signals (TR1, TR10, TR11) of lengths corresponding to its own channels and information (i) representing the length of each signal, it transmits a data signal (data), and a receiver trains itself with the received training signals (TR1, TR10, TR11), detects a switching time point between the signal (TR1, TR10, TR11) and the data signal (data) using the length information (i), to train the data receiver by the training signal of the optimum length.

    FRAME CLASSIFICATION USING CLASSIFICATION KEYS
    57.
    发明申请
    FRAME CLASSIFICATION USING CLASSIFICATION KEYS 审中-公开
    使用分类的框架分类

    公开(公告)号:WO1998009223A1

    公开(公告)日:1998-03-05

    申请号:PCT/US1997014157

    申请日:1997-08-27

    CPC classification number: H04L29/06 H04L69/22

    Abstract: An improved method and apparatus for recognizing, classifying and processing frames (58) received at a frame processor (10) in a computer network is disclosed. Following receipt of a frame (58) at an input port (14) of a frame processor (10), source and destination addresses are parsed from the frame (58). A plurality of lookup tables (130) are provided in a memory (102), each of which contains a search field (132) and a classification key field (146). Sources or destination addresses are stored in the respective search fields (132) along with other information associated with frame and a compact classification key is stored in the corresponding classification key field (146). Searches are performed of the respective search fields (132) within the respective lookup tables (130) to determine whether a match exists between each of the destination and source addresses and other information and the search field (132) within the lookup tables (130). In the event the searches yield a match, classification keys (146) associated with each respective addresses are retrieved and concatenated.

    Abstract translation: 公开了一种用于识别,分类和处理在计算机网络中的帧处理器(10)处接收的帧(58)的改进的方法和装置。 在帧处理器(10)的输入端口(14)接收到帧(58)之后,从帧(58)解析源和目的地址。 在存储器(102)中提供多个查找表(130),每个查找表包含搜索字段(132)和分类关键字段(146)。 源或目的地地址与其他与帧相关的信息一起存储在相应的搜索字段(132)中,并且紧凑分类密钥存储在相应的分类密钥字段(146)中。 执行各个查找表(130)内的相应搜索字段(132)的搜索,以确定每个目的地址和源地址之间是否存在匹配,以及查找表(130)内的其他信息和搜索字段(132) 。 在搜索产生匹配的情况下,检索并连接与各个地址相关联的分类密钥(146)。

    PLASMA DISPLAY PANEL AND ITS MANUFACTURE
    59.
    发明申请
    PLASMA DISPLAY PANEL AND ITS MANUFACTURE 审中-公开
    等离子显示面板及其制造

    公开(公告)号:WO1996037904A1

    公开(公告)日:1996-11-28

    申请号:PCT/JP1996001379

    申请日:1996-05-24

    Inventor: FUJITSU LIMITED

    CPC classification number: H01J11/12 H01J11/38

    Abstract: Deterioration of transparent conductive films constituting display electrodes is prevented and the reliability of display is improved. An AC in-plane discharge plasma display panel is provided with a plurality of display elecdtrodes X and Y each of which has a multilayer structure comprising a transparent conductive film or a metallic film having a width narrower than that of the conductive film and a dielectric layer covering the electrodes X and Y from the discharging space. The dielectric layer is made of ZnO glass material substantially containing no lead. The dielectric layer covers up to the ends of the display electrodes and protect them. The dielectric layer is etched off in a succeeding process.

    Abstract translation: 防止了构成显示电极的透明导电膜的劣化,提高了显示的可靠性。 AC平面内放电等离子体显示面板设置有多个显示电极X和Y,每个显示电极具有包括透明导电膜或宽度窄于导电膜的宽度的金属膜的多层结构和介电层 从放电空间覆盖电极X和Y。 电介质层由基本上不含铅的ZnO玻璃材料制成。 电介质层覆盖显示电极的末端并保护它们。 在接下来的工艺中蚀刻介电层。

    GAS REACTOR
    60.
    发明申请
    GAS REACTOR 审中-公开
    气体反应器

    公开(公告)号:WO1996020783A1

    公开(公告)日:1996-07-11

    申请号:PCT/JP1995002767

    申请日:1995-12-28

    Abstract: A gas reactor (10) comprises first and second gas inlets (32, 34), a gas outlet (36), a rotatable plate (22), and a stationary plate (20) disposed facing the rotatable plate with a gap (24) between these plates. Catalysts (26, 28) are carried by the rotatable plate and the stationary plate which are connected to a power supply to generate plasma (30) at the gap (24). A chemical reaction is carried out at the gap by the catalysts and the plasma, and is promoted by virtue of a gas flow being disturbed by the rotatable plate. In this manner, a first gas flows into the gap (24) through the first gas inlet (32) to be activated at the gap. A second gas is supplied to a downstream side of the gap (24) through the second gas inlet (34) to be mixed with the activated first gas for further reaction. In place of the gas reactor using the rotatable plate, a gas reactor can be constituted as a fan-type one.

    Abstract translation: 气体反应器(10)包括第一和第二气体入口(32,34),气体出口(36),可旋转板(22)和与所述可旋转板相对设置的具有间隙(24)的固定板(20) 在这些板之间。 催化剂(26,28)由连接到电源的可旋转板和固定板承载,以在间隙(24)产生等离子体(30)。 通过催化剂和等离子体在间隙进行化学反应,并且由于可旋转板的气流而被促进。 以这种方式,第一气体通过第一气体入口(32)流入间隙(24),以在间隙处被激活。 第二气体通过第二气体入口(34)供应到间隙(24)的下游侧,以与活化的第一气体混合以进一步反应。 代替使用可旋转板的气体反应器,气体反应器可以构成为风扇型。

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