Rotary electrical component with push switch
    122.
    发明授权
    Rotary electrical component with push switch 失效
    带按钮开关的旋转电气部件

    公开(公告)号:US5959267A

    公开(公告)日:1999-09-28

    申请号:US162039

    申请日:1998-09-28

    CPC分类号: H01H3/10 H01H25/06

    摘要: A rotary elastic component with a push switch comprises a bearing having a through hole and a collar portion provided at the end to close a part of the through hole, a rotary electrical component having a rotating body with a hole, a push switch disposed at the rear of the rotary electrical component and having a moving contact and a stationary contact, and an operating shaft inserted into the through hole of the bearing and the hole of the rotating body and having a collar portion. The collar portion of the operating shaft is positioned within the through hole of the bearing, to thereby retain, by the collar portion of the bearing, the operating shaft from accidentally loosening from position. When the operating shaft is rotating, the rotating body is rotated to operate the rotary electrical component; the operating shaft being axially moved to actuate the push switch. Furthermore, an elastic member is mounted, within the through hole of the bearing, between the collar portion of the bearing and the collar portion of the operating shaft.

    摘要翻译: 具有推动开关的旋转弹性部件包括具有通孔的轴承和设置在端部以封闭通孔的一部分的凸缘部分,具有带有孔的旋转体的旋转电气部件, 旋转电气部件的后部,并且具有移动触点和固定触点,以及插入到轴承的通孔和旋转体的孔中并具有凸缘部的操作轴。 操作轴的轴环部分位于轴承的通孔内,从而通过轴承的轴环部分保持操作轴从位置意外松动。 当操作轴旋转时,旋转体旋转以操作旋转电气部件; 操作轴被轴向移动以致动按钮开关。 此外,弹性构件在轴承的通孔内安装在轴承的轴环部分和操作轴的轴环部分之间。

    Carrier for developer of electrostatic latent image, method for making
said carrier
    123.
    发明授权
    Carrier for developer of electrostatic latent image, method for making said carrier 失效
    用于静电潜像显影剂的载体,用于制造所述载体的方法

    公开(公告)号:US5849448A

    公开(公告)日:1998-12-15

    申请号:US818454

    申请日:1997-03-17

    IPC分类号: G03G9/10 G03G9/113

    摘要: The present invention provides a carrier for developer of an electrostatic latent image and related technologies. The carrier is excellent in the ability to impart charge suitably and stably to toner and has a structure durable enough to maintain the ability for a long period of time such that the structure can prevent the toner from being adhered onto the carrier surface for a long period of time. The carrier comprises a core covered with a resin coating layer containing resin particles and an electroconductive fine powder in the form of a dispersion in a matrix resin. The carrier can be produced by a method comprising the steps of preparing a coating solution by placing materials in a solvent which can dissolve the matrix resin, but cannot dissolve the resin particles, dispersing the particles of the resin, applying the solution to a core and removing the solvent. A high-quality image can be formed by use of the developer comprising the carrier and the toner.

    摘要翻译: 本发明提供了一种用于静电潜像显影剂和相关技术的载体。 该载体对赋予调色剂的适当且稳定的赋予能力优异,具有耐久性足以维持长时间能力的结构,使得结构能够防止调色剂长时间粘附在载体表面上 的时间。 载体包括被包含树脂颗粒的树脂涂层和基质树脂中分散体形式的导电细粉末覆盖的芯。 载体可以通过以下方法制备:包括以下步骤:通过将材料放置在可溶解基体树脂的溶剂中而不溶解树脂颗粒,分散树脂颗粒,将溶液施加到芯上的步骤来制备涂布溶液, 除去溶剂。 可以通过使用包含载体和调色剂的显影剂来形成高质量的图像。

    Non-volatile semiconductor memory and method of manufacturing the same
    124.
    发明授权
    Non-volatile semiconductor memory and method of manufacturing the same 失效
    非易失性半导体存储器及其制造方法

    公开(公告)号:US5824583A

    公开(公告)日:1998-10-20

    申请号:US949819

    申请日:1997-10-14

    摘要: The present invention relates to a non-volatile semiconductor memory having non-volatile memory cells capable of electrically erasing and writing data. Each memory cell has a floating gate formed on the surface of the semiconductor substrate above the channel region, and a control gate. The floating gate partially covers the channel region. Each memory cell is thereby constructed of a parallel connection of a floating gate transistor and an enhancement type transistor. The floating gate transistor is displaced in one of the widthwise directions of the channel region, or partially covers only the central portion of the channel region in the widthwise direction thereof. A plurality of memory cells are connected in series to constitute a basic block. Adjacent basic blocks are separated by an enhancement type MOS transistor. In this memory, a memory cell (floating gate) and an enhancement type MOS transistor (gate) are formed in self alignment with each other using the same mask. In addition, in this memory, a control gate and a floating gate are formed in self alignment with each other using the same mask.

    摘要翻译: 本发明涉及具有能够电擦除和写入数据的非易失性存储单元的非易失性半导体存储器。 每个存储单元具有形成在沟道区域上方的半导体衬底的表面上的浮置栅极和控制栅极。 浮动栅极部分地覆盖沟道区域。 因此,每个存储单元由浮栅晶体管和增强型晶体管的并联连接构成。 浮栅晶体管在沟道区域的宽度方向中的一个方向上位移,或部分仅覆盖沟道区域的宽度方向的中心部分。 多个存储单元串联连接以构成基本块。 相邻的基本块由增强型MOS晶体管分开。 在该存储器中,使用相同的掩模,以彼此对准的方式形成存储单元(浮置栅极)和增强型MOS晶体管(栅极)。 此外,在该存储器中,使用相同的掩模,以彼此对准的方式形成控制栅极和浮动栅极。

    Non-volatile semiconductor memory with NAND cell structure and switching
transistors with different channel lengths to reduce punch-through
    126.
    发明授权
    Non-volatile semiconductor memory with NAND cell structure and switching transistors with different channel lengths to reduce punch-through 失效
    具有NAND单元结构的非易失性半导体存储器和具有不同通道长度的开关晶体管以减少穿通

    公开(公告)号:US5508957A

    公开(公告)日:1996-04-16

    申请号:US312072

    申请日:1994-09-26

    摘要: An erasable programmable read-only memory with NAND cell structure includes NAND cell blocks, each of which has a selection transistor connected to the corresponding bit line and a series array of memory cell transistors, and a switching transistor connected between the series array of memory cell transistors and ground. Each cell transistor has a floating gate and a control gate. Word lines are connected to the control gates of the cell transistors. In a data writing mode, a selection transistor of a certain cell block containing a selected cell is rendered conductive, so that this cell block is connected to the corresponding bit line. Under such a condition, a decoder circuit stores a desired data (a logic "one" e.g.) in the selected cell, by applying an "H" level voltage to the bit line, applying an "L" level voltage to a word line connected to the selected cell, applying the "H" level voltage to a memory cell or cells positioned between the selected cell and the bit line, and applying the "L" level voltage to a memory cell or cells positioned between the selected cell and the ground. The selection transistor and switching transistor for a corresponding series array of memory cell transistors have different channel lengths to reduce punch through.

    摘要翻译: 具有NAND单元结构的可擦除可编程只读存储器包括NAND单元块,每个单元块具有连接到对应位线的选择晶体管和存储单元晶体管的串联阵列,以及连接在串联阵列存储单元之间的开关晶体管 晶体管和地。 每个单元晶体管具有浮置栅极和控制栅极。 字线连接到单元晶体管的控制栅极。 在数据写入模式中,包含所选择的单元的某个单元块的选择晶体管被导通,使得该单元块连接到对应的位线。 在这种情况下,解码器电路通过向位线施加“H”电平电压,将所需数据(例如逻辑“1”)存储在所选择的单元中,对连接的字线施加“L”电平电压 将“H”电平施加到位于所选择的单元和位线之间的存储单元或单元,并将“L”电平施加到位于所选单元和地之间的存储单元或单元 。 用于存储单元晶体管的相应串联阵列的选择晶体管和开关晶体管具有不同的沟道长度以减少穿通。

    Non-volatile semiconductor memory and method of manufacturing the same
    127.
    发明授权
    Non-volatile semiconductor memory and method of manufacturing the same 失效
    非易失性半导体存储器及其制造方法

    公开(公告)号:US5323039A

    公开(公告)日:1994-06-21

    申请号:US499342

    申请日:1990-06-21

    摘要: The present invention relates to a non-volatile semiconductor memory having non-volatile memory cells capable of electrically erasing and writing data. Each memory cell has a floating gate formed on the surface of the semiconductor substrate above the channel region, and a control gate. The floating gate partially covers the channel region. Each memory cell is thereby constructed of a parallel connection of a floating gate transistor and an enhancement type transistor. The floating gate transistor is displaced in one of the widthwise directions of the channel region, or partially covers only the central portion of the channel region in the widthwise direction thereof. A plurality of memory cells are connected in series to constitute a basic block. Adjacent basic blocks are separated by an enhancement type MOS transistor. In this memory, a memory cell (floating gate) and an enhancement type MOS transistor (gate) are formed in self alignment with each other using the same mask. In addition, in this memory, a control gate and a floating gate are formed in self alignment with each other using the same mask.

    摘要翻译: PCT No.PCT / JP89 / 00942 Sec。 371 1990年6月21日第 102(e)日期1990年6月21日PCT提交1989年9月14日PCT公布。 公开号WO90 / 04855 日期为1990年5月3日。本发明涉及具有能够电擦除和写入数据的非易失性存储单元的非易失性半导体存储器。 每个存储单元具有形成在沟道区域上方的半导体衬底的表面上的浮置栅极和控制栅极。 浮动栅极部分地覆盖沟道区域。 因此,每个存储单元由浮栅晶体管和增强型晶体管的并联连接构成。 浮栅晶体管在沟道区域的宽度方向中的一个方向上位移,或部分仅覆盖沟道区域的宽度方向的中心部分。 多个存储单元串联连接以构成基本块。 相邻的基本块由增强型MOS晶体管分开。 在该存储器中,使用相同的掩模,以彼此对准的方式形成存储单元(浮置栅极)和增强型MOS晶体管(栅极)。 此外,在该存储器中,使用相同的掩模,以彼此对准的方式形成控制栅极和浮动栅极。

    Electrophotographic toner composition
    128.
    发明授权
    Electrophotographic toner composition 失效
    电子照相色调剂组成

    公开(公告)号:US5320925A

    公开(公告)日:1994-06-14

    申请号:US879287

    申请日:1992-05-07

    IPC分类号: G03G9/08 G03G9/097

    CPC分类号: G03G9/0819 G03G9/09716

    摘要: An electrophotographic toner composition comprising (A) toner particles with an average particle diameter of 9 .mu.m or less comprising at least a binder resin and a colorant, and (B) an additive, wherein the additive is a fine metal oxide powder surface coated with at least one agent for imparting hydrophobic property selected from the group consisting of the following formulae (1), (2) and (3):R.sub.1 Si(X).sub.3R.sub.1 R.sub.2 Si(X).sub.2R.sub.1 R.sub.2 R.sub.3 Si(X).sub.1wherein R.sub.1 represents a substituted or unsubstituted alkyl group having a molecular weight of 113 or more, R.sub.2 and R.sub.3 each represents hydrogen, an alkyl group or an allyl group, and X represents chlorine, an alkoxy group or an acetoxy group. The toner composition causes no impaction to a carrier and no adhesion of the toner particles to a photoreceptor, and can form stable, sufficient images for a long time.

    摘要翻译: 一种电子照相调色剂组合物,其包含(A)平均粒径为9μm或更小的调色剂颗粒至少包含粘合剂树脂和着色剂,和(B)添加剂,其中所述添加剂是涂覆有金属氧化物粉末表面的金属表面 至少一种赋予选自下式(1),(2)和(3)的疏水性的试剂:R1Si(X)3 R1R2Si(X)2 R1R2R3Si(X)1其中R1表示取代或 未取代的分子量为113以上的烷基,R2和R3各自表示氢,烷基或烯丙基,X表示氯,烷氧基或乙酰氧基。 调色剂组合物不会对载体造成冲击,并且不会使调色剂颗粒粘附到感光体上,并且可以长时间形成稳定的足够的图像。

    Method of fabricating a semiconductor memory device
    129.
    发明授权
    Method of fabricating a semiconductor memory device 失效
    制造半导体存储器件的方法

    公开(公告)号:US5248628A

    公开(公告)日:1993-09-28

    申请号:US896537

    申请日:1992-06-09

    IPC分类号: H01L21/8242 H01L27/108

    CPC分类号: H01L27/10852 H01L27/10808

    摘要: A semiconductor memory device wherein at least one of a storage node contact hole and a bit line contact hole includes a first contact hole made in a first inter-layer insulating film formed over a gate electrode and a second contact hole made in a second inter-layer insulating film formed over an electrically conductive material embedded up to a level higher than the gate electrode in the first contact hole which is contacted with the electrically conductive material, the conductive material being exposed by etching a part of the second inter-layer insulating film, whereby the size of the memory device can be made small and the reliability can be improved. Further, a capacitor is formed in a layer higher than a bit line thereby to facilitate the processing of a storage node electrode to increase the capacitor area and to improve the reliability since it is unnecessary to carry out patterning a plate electrode within a cell array. With the above construction, a short-circuiting between the embedded layers is removed and a good quality of the second inter-layer insulating film is formed.

    摘要翻译: 一种半导体存储器件,其中存储节点接触孔和位线接触孔中的至少一个包括在形成在栅电极上的第一层间绝缘膜中形成的第一接触孔和在第二互连孔中形成的第二接触孔, 在导电材料上形成的层间绝缘膜,该导电材料在与导电材料接触的第一接触孔中嵌入高于栅电极的电平,通过蚀刻第二层间绝缘膜的一部分而露出导电材料 从而可以使存储器件的尺寸小并且可以提高可靠性。 此外,在高于位线的层中形成电容器,从而不需要对单元阵列内的平板电极进行图案化,便于存储节点电极的处理以增加电容器面积并提高可靠性。 利用上述结构,去除了嵌入层之间的短路,形成了第二层间绝缘膜的良好质量。

    Process for manufacturing a DRAM cell
    130.
    发明授权
    Process for manufacturing a DRAM cell 失效
    用于制造DRAM单元的工艺

    公开(公告)号:US5043298A

    公开(公告)日:1991-08-27

    申请号:US619666

    申请日:1990-11-28

    CPC分类号: H01L27/10808

    摘要: When a semiconductor device having a multi-layered contact is fabaricated, the gate electrode is covered with a thick insulator film. A polycrystalline silicon film is formed in a state in which at least the gate electrode in the contact forming area is covered with a first oxidization-proof insulator film. An inter-layer insulator film is then formed in a state in which at least part of the polycrystalline silicon film is covered with a second oxidization-proof insulator film. A first contact hole is formed using the polycrystalline silicon film as an etching stopper, and the polycrystalline silicon film is then oxidized. Furthermore, a second contact hole is formed in the inter-layer insulator film on the upper surface of the second oxidization-proof insulator film using as the etching stopper the polycrystalline silicon film underlying the second oxidization-proof insulator film. Since the polycrystalline silicon film is formed under the inter-layer insulator film in the second contact forming area so as to cover the gate electrode, it acts as a stopper when the second contact is formed to thereby prevent a short circuit with the gate electrode even if there is no distance between the gate electrode and the second contact.

    摘要翻译: 当具有多层接触的半导体器件被制造时,栅电极被厚绝缘膜覆盖。 在至少形成接触形成区域中的栅电极被第一耐氧化绝缘膜覆盖的状态下形成多晶硅膜。 然后在至少部分多晶硅膜被第二防氧化绝缘膜覆盖的状态下形成层间绝缘膜。 使用多晶硅膜作为蚀刻阻挡层形成第一接触孔,然后将多晶硅膜氧化。 此外,在第二耐氧化绝缘膜的上表面上的层间绝缘膜中形成第二接触孔,使用作为蚀刻停止层的第二耐氧化绝缘膜的下面的多晶硅膜。 由于在第二接触形成区域中的层间绝缘体膜下方形成多晶硅膜以覆盖栅电极,所以当形成第二接触时,其作为阻挡体,从而防止栅电极的短路甚至 如果栅电极和第二触点之间没有距离。