Optical disc and method of manufacturing
    1.
    发明授权
    Optical disc and method of manufacturing 失效
    光盘及制造方法

    公开(公告)号:US4583102A

    公开(公告)日:1986-04-15

    申请号:US606461

    申请日:1984-05-03

    摘要: An optical disc comprises a resin disc substrate, a recording medium layer formed on the disc substrate, a high purity of transparent layer, and a transparent protective resin layer. The transparency of the transparent layer is larger than that of the transparent protective resin layer. A laser beam is focused on the recording medium layer through the transparent protective layer and the transparent layer. The transparent layer is a transparent adhesive layer or an air layer. The focused laser beam is not affected by foreign matter in the vicinity of the recording medium layer due to the high transparency of the transparent layer on the recording medium layer.

    摘要翻译: 光盘包括树脂盘基片,形成在盘基片上的记录介质层,透明层高纯度和透明保护树脂层。 透明层的透明度大于透明保护树脂层的透明度。 激光束通过透明保护层和透明层聚焦在记录介质层上。 透明层是透明粘合剂层或空气层。 由于记录介质层上的透明层的高透明度,聚焦激光束不受记录介质层附近的异物的影响。

    Flow restrictor
    4.
    发明授权
    Flow restrictor 失效
    流量限制器

    公开(公告)号:US4100894A

    公开(公告)日:1978-07-18

    申请号:US732754

    申请日:1976-10-15

    申请人: Tooru Tamura

    发明人: Tooru Tamura

    摘要: A flow restrictor includes a housing having a chamber defined therein which is divided into two pressure chambers by means of a partition wall. An umbrella-shaped one-way check valve, for permitting or blocking fluidic communication between the two pressure chambers, and an orifice for restricting the fluidic communication between the two chambers, are coaxially arranged on the partition wall so as to decrease the size of the flow restrictor.

    摘要翻译: 流量限制器包括具有限定在其中的腔室的壳体,其通过分隔壁被分成两个压力室。 用于允许或阻止两个压力室之间的流体连通的伞形单向止回阀和用于限制两个室之间的流体连通的孔口同轴地布置在分隔壁上,以便减小 限流器

    Organic chip capacitor
    6.
    发明授权
    Organic chip capacitor 失效
    有机片式电容器

    公开(公告)号:US4555746A

    公开(公告)日:1985-11-26

    申请号:US570028

    申请日:1984-01-11

    CPC分类号: H01G4/232 H01G4/18 H01G4/20

    摘要: A chip film capacitor laminated at both sides with vapor coated metal electrodes and heat resistant films of heat resistant resin dielectrics, the laminated body having at both sides common metal electrode element, which is characterized by providing no lead wire and being soldered directly onto a substrate.

    摘要翻译: 在两侧层叠有蒸镀金属电极和耐热性树脂电介质耐热膜的片状薄膜电容器,层叠体在两侧具有公共金属电极元件,其特征在于不提供导线并直接焊接到基板上 。

    Epoxy composition for encasing semiconductor devices
    7.
    发明授权
    Epoxy composition for encasing semiconductor devices 失效
    用于封装半导体器件的环氧组合物

    公开(公告)号:US4013612A

    公开(公告)日:1977-03-22

    申请号:US622729

    申请日:1975-10-15

    IPC分类号: H01L23/29 C08L63/04

    摘要: An epoxy resin composition for encasing semiconductive devices comprising a homogeneous mixture of a cresol novolak type epoxy resin and phthalic anhydride as a curing agent, the amount of phthalic anhydride being in excess of the equivalents of epoxide groups, a derivative of imidazole as a curing accelerating agent, and remainder being mineral filler.

    摘要翻译: 用于包封半导体器件的环氧树脂组合物,其包含甲酚酚醛清漆型环氧树脂和邻苯二甲酸酐的均匀混合物作为固化剂,邻苯二甲酸酐的量超过环氧基的当量,咪唑的衍生物作为固化加速 代理,其余为矿物填料。

    Vacuum operated valve mechanism
    8.
    发明授权
    Vacuum operated valve mechanism 失效
    真空操作阀机构

    公开(公告)号:US4310141A

    公开(公告)日:1982-01-12

    申请号:US25202

    申请日:1979-03-29

    申请人: Tooru Tamura

    发明人: Tooru Tamura

    IPC分类号: F02M23/08 F16K31/128

    摘要: A vacuum operated valve mechanism for controlling transmission of fluid to servo means for emission control for an internal combustion engine or reducing emissions from the engine, including a single housing, a first and second diaphragm member, a first and second piston member, a pilot valve member and a working valve member.

    摘要翻译: 一种真空操作阀机构,用于控制流体传输到用于内燃机的排放控制的伺服装置或减少来自发动机的排放物,包括单个壳体,第一和第二隔膜构件,第一和第二活塞构件,先导阀 构件和工作阀构件。

    Compound valve device
    9.
    发明授权
    Compound valve device 失效
    复合阀装置

    公开(公告)号:US4276746A

    公开(公告)日:1981-07-07

    申请号:US9906

    申请日:1979-02-06

    IPC分类号: F01N3/22 F16K31/126 F01N3/10

    摘要: A compound valve device comprises a body member, a first valve member being located in the body member and controlling the fluid communication between a first input port and a first output port, and a second valve member being located in the body member and controlling the fluid communication between a second input port and a second output port. The two valve members operate in sequence, without a significant difference in time in response to one signal pressure.

    摘要翻译: 复合阀装置包括主体构件,第一阀构件位于主体构件中并且控制第一输入端口和第一输出端口之间的流体连通,并且第二阀构件位于主体构件中并且控制流体 第二输入端口与第二输出端口之间的通信。 两个阀构件按顺序操作,响应于一个信号压力而没有显着的时间差异。

    Gas filter device
    10.
    发明授权
    Gas filter device 失效
    气体过滤装置

    公开(公告)号:US4259099A

    公开(公告)日:1981-03-31

    申请号:US143259

    申请日:1980-04-24

    CPC分类号: B01D46/12

    摘要: A gas filter device, adapted to be installed between an exhaust emission control device and an intake manifold of an internal combustion engine for filtration of the intake manifold gases which pass to the control device upon variations in vacuum, is comprised of a filtering chamber having an inlet port for connection to the intake manifold and an outlet port for connection to the control device, a first filter element positioned in the chamber and including glass fiber, metallic wire, and sintered bronze, a second filter element positioned in the chamber between the outlet port and the first filter element and made of non-woven cloth having a fine texture, a retaining late located between the inlet port and the first filter element and having multiple passageways, and a hat-shaped separating disc having multiple passageways and a head portion installed between the first filter element and the second filter element for keeping the second filter element away from the first filter element.

    摘要翻译: 一种气体过滤装置,其被安装在废气排放控制装置和内燃机的进气歧管之间,用于过滤在真空中变化时传递到控制装置的进气歧管气体,该过滤装置由具有 用于连接到进气歧管的入口和用于连接到控制装置的出口,位于腔室中的第一过滤元件,包括玻璃纤维,金属丝和烧结青铜,第二过滤元件,定位在出口 端口和第一过滤元件,并且由具有精细纹理的无纺布制成,保留在位于入口端口和第一过滤元件之间并具有多个通道的后端,以及具有多个通道的帽形分离盘和头部 安装在第一过滤元件和第二过滤器元件之间,用于保持第二过滤元件远离第一过滤器元件 t。