SEMICONDUCTOR MEMORY DEVICE INCLUDING STACKED GATE INCLUDING CHARGE ACCUMULATION LAYER AND CONTROL GATE
    52.
    发明申请
    SEMICONDUCTOR MEMORY DEVICE INCLUDING STACKED GATE INCLUDING CHARGE ACCUMULATION LAYER AND CONTROL GATE 审中-公开
    包括堆积门的半导体存储器件,包括充电累积层和控制栅

    公开(公告)号:US20100232229A1

    公开(公告)日:2010-09-16

    申请号:US12722052

    申请日:2010-03-11

    CPC classification number: G11C16/26 G11C16/06 G11C16/32 G11C16/3418

    Abstract: A semiconductor memory device includes a memory cell, a bit line, a source line, a source line driver, a sense amplifier, a counter, a detector, a controller. The sense amplifier reads the data by sensing current flowing through the bit line. The counter counts ON memory cells and/or OFF memory cells. The detector detects whether the voltage of the source line has exceeded a reference voltage. The controller controls the number of times of data sensing by the sense amplifier in accordance with the detection result in the detector, and controls a driving force of the source line driver in accordance with the count in the counter.

    Abstract translation: 半导体存储器件包括存储单元,位线,源极线,源极线驱动器,读出放大器,计数器,检测器,控制器。 感测放大器通过检测流过位线的电流来读取数据。 计数器计数ON存储单元和/或OFF存储单元。 检测器检测源极线路的电压是否超过参考电压。 控制器根据检测器中的检测结果控制读出放大器的数据检测次数,并根据计数器中的计数来控制源极线驱动器的驱动力。

    ROTATION CONTROL MOTOR
    54.
    发明申请
    ROTATION CONTROL MOTOR 失效
    旋转控制电机

    公开(公告)号:US20060236802A1

    公开(公告)日:2006-10-26

    申请号:US11379667

    申请日:2006-04-21

    CPC classification number: H02K23/36 H02K7/106 H02K7/1166 Y10T74/19828

    Abstract: A rotation control motor comprises a shaft, an armature having an armature core of which teeth are wound by wires to form coils, a commutator, and a field magnet. The armature core has a plurality of teeth, the commutator has a plurality of commutator segments corresponding to the number of teeth, and the coils comprise a normal coil and a brake coil. When the motor rotates faster than expected, the brake coil brakes the motor by magnetic flux, and the motor can rotate within a stable speed range.

    Abstract translation: 旋转控制电动机包括轴,具有电枢铁芯的电枢,电枢铁芯通过电线缠绕,以形成线圈,换向器和场磁体。 电枢铁芯具有多个齿,换向器具有与齿数对应的多个换向片,线圈包括正常线圈和制动线圈。 当电机转速比预期的要快时,制动线圈通过磁通量制动马达,电机可以在稳定的转速范围内旋转。

    Wheelbarrow
    56.
    发明授权
    Wheelbarrow 失效
    独轮车

    公开(公告)号:US5601298A

    公开(公告)日:1997-02-11

    申请号:US529554

    申请日:1995-09-18

    CPC classification number: B62B1/22 B62B5/06 B62B2203/05

    Abstract: An improved wheelbarrow is disclosed, comprising a wheel, a tray, a pair of handles, and a front guard, the improvement being in the handles and the front guard, in that each handle is provided with a roundish handlegrip including a first grip, round grip portion and second grip to facilitate an easier and safer forward dumping of load without switching handgrips, and in that the front guard facilitates a stabler forward dumping of load. The front guard may comprise at least one bar portion in parallel to the wheel axis or a curved plate. The front guard may alternatively comprise a pair of bar portions extending along the circumference of the wheel.

    Abstract translation: 公开了一种改进的手推车,包括车轮,托盘,一对把手和前护罩,改进在手柄和前护罩中,因为每个手柄设有圆形手柄,包括第一把手,圆形 握把部分和第二把手,以便于更容易和更安全地向前倾卸负载而不切换手把,并且前护板有助于更稳定地向前倾卸负载。 前护罩可以包括平行于车轮轴线或弯曲板的至少一个杆部分。 前防护罩可以可选地包括沿着轮的圆周延伸的一对杆部分。

    Process for producing unsaturated alcohols
    57.
    发明授权
    Process for producing unsaturated alcohols 失效
    不饱和醇的制备方法

    公开(公告)号:US5347056A

    公开(公告)日:1994-09-13

    申请号:US101746

    申请日:1993-08-04

    CPC classification number: C07C29/14 C12C11/02

    Abstract: This invention relates to a process for producing .alpha., .beta.-unsaturated alcohol, which uses unsaturated aldehyde as a starting material, and in which only the aldehyde group in the unsaturated aldehyde is selectively hydrogenated by hydrogen transfer reaction, while the carbon-carbon double bond is left as it is. The method is characterized by using a catalyst which contains at least one oxide selected from the group consisting of oxides of yttrium, lanthanum, praseodymium, neodymium and samarium, as a main active ingredient. The catalysts exhibit high activity and selectivity, as well as a long life span.

    Abstract translation: 本发明涉及使用不饱和醛作为起始原料的α,β-不饱和醇的制备方法,其中不饱和醛中的醛基通过氢转移反应被选择性氢化,而碳 - 碳双键 剩下的是原样 该方法的特征在于使用含有选自钇,镧,镨,钕和钐的氧化物中的至少一种氧化物作为主要活性成分的催化剂。 催化剂具有高活性和选择性,以及长寿命。

    Resin used for magnetic recording media derived from vinyl chloride and
quaternary monomer
    58.
    发明授权
    Resin used for magnetic recording media derived from vinyl chloride and quaternary monomer 失效
    用于衍生自氯乙烯和四元单体的磁记录介质的树脂

    公开(公告)号:US5037893A

    公开(公告)日:1991-08-06

    申请号:US371385

    申请日:1989-06-26

    CPC classification number: G11B5/7023 Y10S428/90 Y10T428/31797

    Abstract: A resin used for magnetic recording media, comprising a vinyl chloride copolymer containing vinyl monomers with hydroxyl groups and vinyl monomers with quaternary ammonium salt groups as component units. The resin is made by a method which comprises polymerizing an organic solvent solution containing vinyl chloride, vinyl monomers with hydroxyl groups and vinyl monomers with quaternary ammonium salt groups in a reacting apparatus to thereby precipitate a vinyl chloride copolymer, the interior surface of said reacting apparatus, which comes into contact with said organic solvent solution being coated with a fluororesin.

    Abstract translation: 用于磁记录介质的树脂,其包含含有具有羟基的乙烯基单体的氯乙烯共聚物和具有季铵盐基团的乙烯基单体作为组分单元。 该树脂通过包括在反应设备中聚合含有氯乙烯的有机溶剂溶液,具有羟基的乙烯基单体和乙烯基单体与季铵盐基团以使氯乙烯共聚物沉淀出来的方法制成,所述反应设备的内表面 其与所述涂覆有氟树脂的有机溶剂溶液接触。

    Resin for magnetic recording media from vinyl chloride with quanternary
and phosphoric monomers
    59.
    发明授权
    Resin for magnetic recording media from vinyl chloride with quanternary and phosphoric monomers 失效
    氯乙烯与三元和磷酸单体的磁记录介质树脂

    公开(公告)号:US5028676A

    公开(公告)日:1991-07-02

    申请号:US371498

    申请日:1989-06-26

    CPC classification number: C08F214/06 G11B5/7023

    Abstract: A resin used for magnetic recording media, comprising a vinyl chloride copolymer containing vinyl monomers with hydroxyl groups and vinyl monomers with quaternary ammonium salt groups as component units. The resin is made by a method which comprises polymerizing an organic solvent solution containing vinyl chloride, vinyl monomers with hydroxyl groups and vinyl monomers with quanternary ammonium salt groups in a reacting apparatus to thereby precipitate a vinyl chloride copolymer, the interior surface of said reactin apparatus, which comes into contact with said organic solvent solution being coated with a fluororesin.

    Abstract translation: 用于磁记录介质的树脂,其包含含有具有羟基的乙烯基单体的氯乙烯共聚物和具有季铵盐基团的乙烯基单体作为组分单元。 该树脂通过包括在反应设备中聚合含有氯乙烯的有机溶剂溶液,具有羟基的乙烯基单体和乙烯基单体与季铵盐基团以使氯乙烯共聚物沉淀出的方法制备,所述反应物装置的内表面 其与所述涂覆有氟树脂的有机溶剂溶液接触。

    Resin for magnetic recording media from vinyl chloride polymer with
quaternary groups
    60.
    发明授权
    Resin for magnetic recording media from vinyl chloride polymer with quaternary groups 失效
    具有季铵基的氯乙烯聚合物的磁记录介质树脂

    公开(公告)号:US5008357A

    公开(公告)日:1991-04-16

    申请号:US371590

    申请日:1989-06-26

    CPC classification number: G11B5/7023 Y10S428/90 Y10T428/31797

    Abstract: A resin used for magnetic recording media, comprising a vinyl chloride copolymer containing vinyl monomers with hydroxyl groups and vinyl monomers with quaternary ammonium salt groups as component units. The resin is made by a method which comprises polymerizing an organic solvent solution containing vinyl chloride, vinyl monomers with hydroxyl groups and vinyl monomers with quaternary ammonium salt groups in a reacting apparatus to thereby precipitate a vinyl chloride copolymer, the interior surface of said reacting apparatus, which comes into contact with said organic solvent solution being coated with a fluororesin.

    Abstract translation: 用于磁记录介质的树脂,其包含含有具有羟基的乙烯基单体的氯乙烯共聚物和具有季铵盐基团的乙烯基单体作为组分单元。 该树脂通过包括在反应设备中聚合含有氯乙烯的有机溶剂溶液,具有羟基的乙烯基单体和乙烯基单体与季铵盐基团以使氯乙烯共聚物沉淀出来的方法制得,所述反应设备的内表面 其与所述涂覆有氟树脂的有机溶剂溶液接触。

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