Picture coding device where the quantization step is adjusted in
response to a motion vector
    21.
    发明授权
    Picture coding device where the quantization step is adjusted in response to a motion vector 失效
    图像编码装置,其中根据运动矢量调整量化步长

    公开(公告)号:US6011589A

    公开(公告)日:2000-01-04

    申请号:US805326

    申请日:1997-02-24

    摘要: An object of the present invention is to improve visual picture quality. A picture signal is divided into a plurality of macro blocks and coding is conducted in macro block units. The coding is conducted including quantization process by a quantization portion. A motion compensation portion outputs the quantity of motion, L, in macro block units. An average quantity of motion, L.sub.ave, of a reference picture stored in a frame memory is outputted from a division portion. A control portion compares the quantity of motion L with two reference values relative to the average quantity of motion L.sub.ave and makes a correction to lower the quantization step in the quantization portion for macro blocks whose quantity of motion L is between the reference values. Accordingly, picture quality is improved in part of picture where motion is small and deterioration of visual picture quality is noticeable. At the same time, since the correction is not applied to picture with such slow motion that deterioration of picture quality is small, redundancy of coded signal does not unnecessarily increase.

    摘要翻译: 本发明的目的是提高视觉画质。 图像信号被分成多个宏块,以宏块为单位进行编码。 进行包括量化部的量化处理的编码。 运动补偿部以宏块为单位输出运动量L。 从分割部分输出存储在帧存储器中的参考图像的平均运动量Lave。 控制部分将运动量L与相对于平均移动量Lave的两个参考值进行比较,并且对运动量L在参考值之间的宏块进行量化部分中的量化步长的校正。 因此,在运动少的图像的一部分中,图像质量得到改善,视觉画面质量的恶化是显着的。 同时,由于校正不适用于图像质量差劣化的慢速图像,编码信号的冗余度不会不必要地增加。

    Hydrogen-absorbing alloy electrode and process for producing the same
    22.
    发明授权
    Hydrogen-absorbing alloy electrode and process for producing the same 失效
    吸氢合金电极及其制造方法

    公开(公告)号:US5529857A

    公开(公告)日:1996-06-25

    申请号:US318108

    申请日:1994-10-05

    IPC分类号: B22F3/22 H01M4/24 H01M4/38

    摘要: A first hydrogen-absorbing alloy electrode is obtained by applying a hydrogen-absorbing alloy powder on a collector or having a collector filled with a hydrogen-absorbing alloy powder and then sintering the hydrogen-absorbing alloy powder. The hydrogen-absorbing alloy powder is pre-pared by centrifugal spraying or gas atomizing and particles constituting the powder have a spherical shape, a nearly spherical shape, an egg-like shape or a mixed shape including the foregoing. The hydrogen-absorbing alloy electrode can readily be produced at low cost and have high packing density and good corrosion resistance, and can hence yield, when used for negative electrodes, metal hydride secondary batteries having excellent cycle characteristics. A second hydrogen-absorbing alloy electrode comprises a mixed powder containing a spherical-particle powder of a hydrogen-absorbing alloy and a powder as pulverized of the same alloy in a specific ratio. This electrode has high packing density and electronic conductivity, and can therefore gives batteries having excellent discharge characteristics on both high-rate discharge and low-rate discharge.

    摘要翻译: 通过将吸氢合金粉末施加到集电体上或者填充有吸氢合金粉末的集电体,然后烧结吸氢合金粉末,获得第一吸氢合金电极。 吸氢合金粉末通过离心喷雾或气体雾化预处理,构成粉末的颗粒具有球形,近似球形,蛋形或包括上述的混合形状。 吸氢合金电极可以容易地以低成本制造,并且具有高的堆积密度和良好的耐腐蚀性,因此当用于负极时可以产生具有优异的循环特性的金属氢化物二次电池。 第二吸氢合金电极包括含有吸氢合金的球形颗粒粉末和以特定比例粉碎的相同合金粉末的混合粉末。 该电极具有高的堆积密度和电子导电性,因此可以在高倍率放电和低倍率放电两种情况下给予具有优异放电特性的电池。

    Data transfer system
    23.
    发明授权
    Data transfer system 失效
    数据传输系统

    公开(公告)号:US5303353A

    公开(公告)日:1994-04-12

    申请号:US862660

    申请日:1992-04-01

    IPC分类号: G06F13/28 G06F13/38 G06F13/40

    CPC分类号: G06F13/4018

    摘要: A data bus has a bit length of 2 words, and is divided into two bit groups, each of which corresponds to one word. Therefore, the data bus can simultaneously transfer data of two words. A register, a data operation part of a CPU, a RAM and a ROM is connected to the data bus. Even if there is generated data of two words to be transferred in these registers, the data operation part, the RAM and the ROM, the data bus can simultaneously transfer the data. In order to prevent conflict of data on the data bus, there are provided a bus driver, a multiplexer and a bus selector.

    摘要翻译: 数据总线具有2个字的位长度,并被分成两个位组,每个位对应一个字。 因此,数据总线可以同时传输两个字的数据。 寄存器,CPU的数据操作部分,RAM和ROM连接到数据总线。 即使存在要在这些寄存器中传送的两个字的数据,数据操作部分,RAM和ROM,数据总线也可以同时传送数据。 为了防止数据总线上的数据冲突,提供了总线驱动器,多路复用器和总线选择器。

    Method of Forming Aluminum Based Alloy Wiring Circuit and Method of Forming Element Structure of Display Device
    25.
    发明申请
    Method of Forming Aluminum Based Alloy Wiring Circuit and Method of Forming Element Structure of Display Device 审中-公开
    铝基合金线路形成方法及显示装置元件结构形成方法

    公开(公告)号:US20080052903A1

    公开(公告)日:2008-03-06

    申请号:US11847423

    申请日:2007-08-30

    IPC分类号: H05K3/20 C22C21/00 H01B13/00

    摘要: The present invention proposes the technique in which aluminum based alloy is used as a wiring material, and the number of process is sharply reduced in the technique of forming the aluminum based alloy wiring circuit, thereby making it possible to efficiently manufacture the element. The present invention is a method of forming the wiring circuit by the aluminum based alloy, wherein the development process of a resist layer and the etching process of an aluminum based alloy film are simultaneously performed with a developing solution for the aluminum based alloy film laminated with the resist layer. This aluminum based alloy is preferably 5 Å/sec to 40 Å/sec in etching rate by the developing solution.

    摘要翻译: 本发明提出了使用铝基合金作为配线材料的技术,并且在形成铝基合金布线电路的技术中,工艺数量急剧减少,从而可以有效地制造元件。 本发明是一种通过铝基合金形成布线电路的方法,其中抗蚀剂层的显影工艺和铝基合金膜的蚀刻工艺同时与用于与 抗蚀剂层。 这种铝基合金在显影液的蚀刻速度下优选为5埃/秒至40埃/秒。

    METHOD OF PRODUCING LEVER OF LEVER-FITTING TYPE CONNECTOR
    26.
    发明申请
    METHOD OF PRODUCING LEVER OF LEVER-FITTING TYPE CONNECTOR 失效
    生产导线型连接器的方法

    公开(公告)号:US20080020613A1

    公开(公告)日:2008-01-24

    申请号:US11775590

    申请日:2007-07-10

    IPC分类号: H01R13/62

    CPC分类号: H01R13/62955

    摘要: There is disclosed a method of producing a lever including a pair of side plates, an interconnecting portion interconnecting one ends of the two side plates, a lock arm formed at the interconnecting portion so as to be engaged with a male connector, excessive displacement prevention piece portions formed on and projecting respectively from opposite side portions of the lock arm, and a pair of displacement limitation ribs which are formed respectively at opposite ends of the interconnecting portion, and project in a direction away from the side plates, and are disposed outwardly respectively of the excessive displacement prevention piece portions. The lever is injection molded in such a manner that those portions of the lock arm at which the excessive displacement prevention piece portions are formed, respectively, are disposed outwardly respectively of the displacement limitation ribs, and free ends of the side plates of the molded lever are moved toward each other so as to bend the interconnecting portion, thereby increasing a gap between the pair of displacement limitation ribs, and the portions having the respective excessive displacement prevention piece portions formed thereon are pushed to be disposed inwardly respectively of the displacement limitation ribs, so that each excessive displacement prevention piece portion is disposed between the corresponding displacement limitation rib and the interconnecting portion, and thereafter the bent interconnecting portion is restored into its initial shape, thereby canceling the expansion of the gap between the displacement limitation ribs.

    摘要翻译: 公开了一种制造杠杆的方法,该杠杆包括一对侧板,互连两个侧板的一端的互连部分,形成在互连部分以与阳连接器接合的锁定臂, 分别形成在锁定臂的相对侧部分上并突出的部分,以及分别形成在互连部分的相对端部并沿远离侧板的方向突出的一对位移限制肋,并分别向外 的过度位移防止片部分。 杠杆以注射成型的方式分别设置在位移限制肋的外侧,并且模制杠杆的侧板的自由端分别设置在其上形成有防止过剩位移部件的锁定臂的那些部分 彼此相对移动以弯曲互连部分,从而增加一对位移限制肋之间的间隙,并且其上形成有相应的过度位移防止件部分的部分被推动以分别设置在位移限制肋 使得每个过度位移防止件部分设置在相应的位移限制肋和互连部分之间,然后弯曲的互连部分恢复到其初始形状,从而消除位移限制肋之间的间隙的膨胀。

    Manufacturing method of metal hydride alkaline storage cell
    27.
    发明授权
    Manufacturing method of metal hydride alkaline storage cell 失效
    金属氢化物碱性蓄电池的制造方法

    公开(公告)号:US06902588B2

    公开(公告)日:2005-06-07

    申请号:US10786091

    申请日:2004-02-26

    摘要: A method of manufacturing a metal hydride alkaline storage cell includes a first step of preparing a negative electrode by applying a paste containing hydrogen absorbing alloy powder onto a substrate; and a second step of placing the negative electrode and a positive electrode into a cell can with disposing separator therebetween, and thereafter pouring an electrolyte into the cell can. Into the paste or the electrolyte, a catalytic metal compound that has a proportion of 0.1 to 2.5 wt. % based on the weight of the hydrogen-absorbing alloy powder and that is soluble in the electrolyte is added. Consequently, the catalytic action of the metal is fully utilized by this method that dots a catalytic metal or metal compound on the alloy surface, and thereby the inner pressure characteristic (high-rate charge characteristic) of a cell is improved.

    摘要翻译: 一种制造金属氢化物碱性蓄电池的方法包括:通过将含有吸氢合金粉末的浆料涂覆在基材上来制备负极的第一步骤; 以及将负极和正极放置在电池罐中的第二步骤,在其间设置隔板,然后将电解液注入电池罐中。 向糊状物或电解质中加入催化剂金属化合物,其比例为0.1〜2.5重量% 加入基于吸氢合金粉末的重量且可溶于电解质的%。 因此,通过该方法充分利用金属的催化作用,使合金表面上的催化金属或金属化合物点,从而提高电池的内部压力特性(高速率电荷特性)。

    Hydrogen storage alloy powder and method of manufacturing the same
    30.
    发明授权
    Hydrogen storage alloy powder and method of manufacturing the same 有权
    储氢合金粉及其制造方法

    公开(公告)号:US06238822B1

    公开(公告)日:2001-05-29

    申请号:US09147482

    申请日:1999-01-07

    IPC分类号: H01M462

    摘要: The invention provides a hydrogen absorbing alloy electrode obtained by the step P1 of preparing a hydrogen absorbing alloy powder containing cobalt and nickel, the step P2 of subjecting the surfaces of the alloy particles to a reduction treatment with high-temperature hydrogen by holding the powder in a high-temperature hydrogen atmosphere under the conditions of temperature, pressure and time sufficient to reduce oxides formed in a surface layer portion of each of the alloy particles, not melting the alloy particles and not permitting the alloy particles to absorb hydrogen, the step P3 of treating the resulting powder with an acid or alkali by immersing the powder in an acid or alkaline aqueous solution, followed by suction filtration, washing with water and drying, and the step P4 of applying the resulting power to an electrically conductive substrate and shaping the substrate in the form of the electrode. The electrode thus provided has higher activity than conventionally.

    摘要翻译: 本发明提供一种通过制备含有钴和镍的吸氢合金粉末的步骤P1获得的吸氢合金电极,通过将粉末保持在高温氢气中来对合金颗粒的表面进行还原处理的步骤P2 在温度,压力和时间足以减少形成在每个合金颗粒的表层部分中的氧化物的条件下的高温氢气氛,不熔化合金颗粒并且不允许合金颗粒吸收氢,步骤P3 通过将粉末浸渍在酸或碱性水溶液中,然后抽吸过滤,用水洗涤并干燥,用酸或碱处理所得粉末,以及步骤P4将所得功率施加到导电基底上并使 电极形式的衬底。 由此提供的电极比以往更高的活性。