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108 条记录 (耗时 0.029 秒)

    Nonvolatile semiconductor memory device
    21.
    发明授权
    Nonvolatile semiconductor memory device 有权

    公开(公告)号：US06661709B2

    公开(公告)日：2003-12-09

    申请号：US10197517

    申请日：2002-07-18

    申请人： Keiichi Yoshida

    发明人： Keiichi Yoshida

    IPC分类号： G11C1604

    CPC分类号： G11C16/3459 ,  G11C16/3436

    摘要： The bit (B6) indicating whether there is the possibility or not to normally complete the write operation by executing again the write operation is provided, together with the bit (B7) indicating whether the access is possible or not from the external side of the chip and the bit (B4) indicating whether the write operation is normally completed or not, to the status register within a non-volatile semiconductor memory device. Accordingly, it can be prevented that the effective memory capacity is reduced with an accidental write error in the electrically programmable and erasable non-volatile semiconductor memory device such as a flash memory.

    Nonvolatile memory and method of programming the same memory
    22.
    发明授权
    Nonvolatile memory and method of programming the same memory 有权

    公开(公告)号：US06567315B2

    公开(公告)日：2003-05-20

    申请号：US10012549

    申请日：2001-12-12

    申请人： Yoshinori Takase ,  Shoji Kubono ,  Michitaro Kanamitsu ,  Atsushi Nozoe ,  Keiichi Yoshida ,  Hideaki Kurata

    发明人： Yoshinori Takase ,  Shoji Kubono ,  Michitaro Kanamitsu ,  Atsushi Nozoe ,  Keiichi Yoshida ,  Hideaki Kurata

    IPC分类号： G11C1604

    CPC分类号： G11C16/3459 ,  G11C11/5628 ,  G11C16/10 ,  G11C16/12

    摘要： There is provided a method of programming a non-volatile memory which can solve the problem of the data write system of the existing flash memory that a load capacitance of bit lines becomes large, the time required by the bit lines to reach the predetermined potential becomes longer, thereby the time required for data write operation becomes longer and power consumption also becomes large because the more the memory capacitance of memory array increases, the longer the length of bit lines becomes and the more the number of bit lines increases. In the non-volatile memory of the invention comprising the AND type memory array in which a plurality of memory cells are connected in parallel between the local bit lines and local drain lines, the local drain lines are precharged by supplying thereto a comparatively higher voltage from the common drain line side (opposite side of the main bit lines), the main bit lines are selectively precharged by applying thereto the voltage of 0V or a comparatively small voltage depending on the write data and thereafter a drain current is applied only to the selected memory cells to which data is written by applying the write voltage to the word lines in order to implant the hot electrons to the floating gate.

    Nonvolatile semiconductor memory device and data writing method therefor
    23.
    发明授权
    Nonvolatile semiconductor memory device and data writing method therefor 有权
    非易失性半导体存储器件及其数据写入方法

    公开(公告)号：US06320785B1

    公开(公告)日：2001-11-20

    申请号：US09679867

    申请日：2000-10-05

    申请人： Keiichi Yoshida ,  Shooji Kubono

    发明人： Keiichi Yoshida ,  Shooji Kubono

    IPC分类号： G11C1604

    CPC分类号： G11C11/5642 ,  G11C11/5621 ,  G11C11/5628 ,  G11C11/5635

    摘要： In a nonvolatile semiconductor memory device wherein a plurality of threshold voltages are set so as to store multivalued information in one memory cell, data is first written into the memory cell whose threshold voltage is the lowest as a written state from the erase level, and data is successively written into memory cells whose threshold voltages are higher.

    摘要翻译： 在其中设置多个阈值电压以将多值信息存储在一个存储单元中的非易失性半导体存储器件中，首先将数据从擦除电平写入到阈值电压最低的存储单元中，并将数据写入数据 被连续写入其阈值电压较高的存储单元。

    Process for producing desulfated polysaccharide, and desulfated heparin
    24.
    发明授权
    Process for producing desulfated polysaccharide, and desulfated heparin 失效
    生产脱硫多糖和脱硫肝素的方法

    公开(公告)号：US6140481A

    公开(公告)日：2000-10-31

    申请号：US765392

    申请日：1996-12-27

    申请人： Saburo Hara ,  Keiichi Yoshida ,  Masayuki Ishihara

    发明人： Saburo Hara ,  Keiichi Yoshida ,  Masayuki Ishihara

    IPC分类号： A61K31/727 ,  C08B37/00 ,  C08B37/10 ,  C07H1/00 ,  C07H5/06 ,  C07H13/12

    CPC分类号： C08B37/0075 ,  A61K31/727 ,  C08B37/0069

    摘要： This invention relates to a process for producing a desulfated polysaccharide, which comprises reacting a sulfated polysaccharide having a saccharide in which a primary hydroxyl group is sulfated, as a constituent sugar, with a silylating agent represented by the following formula (I) ##STR1## wherein R.sup.1 s are the same or different and each represent a hydrogen atom or a halogen atom, R.sup.2 represents a lower alkyl group, and R.sup.3 s are the same or different and each represent a lower alkyl group, an aryl group or a halogen atom,and a desulfated heparin obtained by this production process.

    摘要翻译： PCT No.PCT / JP95 / 01321 Sec。 371日期1996年12月27日第 102（e）日期1996年12月27日PCT提交1995年7月3日PCT公布。 公开号WO96 / 01278 日本1996年1月18日本发明涉及一种脱硫多糖的制造方法，其包括使具有硫酸化的伯羟基的糖类作为构成糖的硫酸化多糖与下式（甲硅烷基化剂） I）其中R1相同或不同，各自表示氢原子或卤原子，R2表示低级烷基，R3相同或不同，表示低级烷基，芳基或卤素原子， 和通过该生产方法获得的脱硫酸肝素。

    Vacuum pump
    26.
    发明授权
    Vacuum pump 失效
    真空泵

    公开(公告)号：US5217346A

    公开(公告)日：1993-06-08

    申请号：US769365

    申请日：1991-10-01

    申请人： Tatsuji Ikegami ,  Tetsuro Ohbayashi ,  Keiichi Yoshida ,  Masashi Iguchi

    发明人： Tatsuji Ikegami ,  Tetsuro Ohbayashi ,  Keiichi Yoshida ,  Masashi Iguchi

    IPC分类号： F04D19/04

    CPC分类号： F04D19/04

    摘要： A vacuum pump includes a casing provided with an inlet port and an outlet port, a peripheral groove vacuum pump unit disposed in an upper section, with respect to a flow direction of the gas, of the casing, and a vortex vacuum pump unit disposed in a lower section, with respect to the flow direction of the gas, of the casing. The vacuum pump unit and the vortex vacuum pump unit have a common rotor. Since the common rotor is provided for the vacuum pump unit and the vortex vacuum pump unit, the dynamic balance of the rotor can be easily adjusted and the rotor rotates with a minimal amount of vibration.

    摘要翻译： 真空泵包括设置有入口和出口的壳体，相对于气体的流动方向设置在上部的外围槽真空泵单元，以及设置在壳体中的涡流真空泵单元 相对于气体的流动方向的下部的壳体。 真空泵单元和涡流真空泵单元具有共同的转子。 由于为真空泵单元和涡流真空泵单元设置公共转子，所以可以容易地调节转子的动平衡，并且转子以最小量的振动旋转。

    Method of identifying compounds that inhibit fertilization
    29.
    发明授权
    Method of identifying compounds that inhibit fertilization 有权
    识别抑制受精的化合物的方法

    公开(公告)号：US08741583B2

    公开(公告)日：2014-06-03

    申请号：US13379459

    申请日：2010-03-31

    申请人： Kiyotaka Toshimori ,  Chizuru Ito ,  Kenji Yamatoya ,  Keiichi Yoshida

    发明人： Kiyotaka Toshimori ,  Chizuru Ito ,  Kenji Yamatoya ,  Keiichi Yoshida

    IPC分类号： G01N33/53

    CPC分类号： G01N33/5044 ,  G01N33/689 ,  G01N2500/00

    摘要： A method of identifying compounds that inhibit fertilization is provided. The method can include selecting compounds that bind to equatorin protein. Two types of equatorin protein, a long form and a short form, can be present in the testis. The amino acid sequence of mouse equatorin from positions 101 to 146 including the 138th O-glycosylated threonine residue contains an epitope recognized by anti-equatorin antibody MN9 that has an effect of inhibiting fertilization. In addition, the MN9 antibody also binds to human sperm. Compounds that bind to the epitope can inhibit fertilization. Both forms of mouse equatorin can be used as well as human equatorin to identify compounds that inhibit fertilization.

    摘要翻译： 提供了鉴定抑制受精的化合物的方法。 该方法可以包括选择结合赤铁蛋白的化合物。 睾丸中可以存在两种类型的赤道蛋白，长形式和短型。 含有第138位O-糖基化苏氨酸残基的101〜146位的小鼠赤尾蛋白的氨基酸序列含有抗赤道素抗体MN9所识别的具有抑制受精作用的表位。 此外，MN9抗体还结合人精子。 与表位结合的化合物可以抑制受精。 可以使用两种形式的小鼠赤尾蛋白以及人类赤道蛋白来鉴定抑制受精的化合物。

    Method Of Identifying Compounds That Inhibit Fertilization
    30.
    发明申请
    Method Of Identifying Compounds That Inhibit Fertilization 有权
    识别抑制施肥的化合物的方法

    公开(公告)号：US20120122244A1

    公开(公告)日：2012-05-17

    申请号：US13379459

    申请日：2010-03-31

    申请人： Kiyotaka Toshimori ,  Chizuru Ito ,  Kenji Yamatoya ,  Keiichi Yoshida

    发明人： Kiyotaka Toshimori ,  Chizuru Ito ,  Kenji Yamatoya ,  Keiichi Yoshida

    IPC分类号： G01N33/53 ,  G01N33/577

    CPC分类号： G01N33/5044 ,  G01N33/689 ,  G01N2500/00

    摘要： A method of identifying compounds that inhibit fertilization is provided. The method can include selecting compounds that bind to equatorin protein. Two types of equatorin protein, a long form and a short form, can be present in the testis. The amino acid sequence of mouse equatorin from positions 101 to 146 including the 138th O-glycosylated threonine residue contains an epitope recognized by anti-equatorin antibody MN9 that has an effect of inhibiting fertilization. In addition, the MN9 antibody also binds to human sperm. Compounds that bind to the epitope can inhibit fertilization. Both forms of mouse equatorin can be used as well as human equatorin to identify compounds that inhibit fertilization.

    摘要翻译： 提供了鉴定抑制受精的化合物的方法。 该方法可以包括选择结合赤铁蛋白的化合物。 睾丸中可以存在两种类型的赤道蛋白，长形式和短型。 含有第138位O-糖基化苏氨酸残基的101〜146位的小鼠赤尾蛋白的氨基酸序列含有抗赤道素抗体MN9所识别的具有抑制受精作用的表位。 此外，MN9抗体还结合人精子。 与表位结合的化合物可以抑制受精。 可以使用两种形式的小鼠赤尾蛋白以及人类赤道蛋白来鉴定抑制受精的化合物。