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    • 72. 发明授权
    • Word driver circuit and a memory circuit using the same
    • 字驱动电路和使用其的存储电路
    • US5640359A
    • 1997-06-17
    • US686385
    • 1996-07-25
    • Takaaki SuzukiYoshihiro TakemaeMasao Nakano
    • Takaaki SuzukiYoshihiro TakemaeMasao Nakano
    • G11C11/407G11C8/08G11C8/14G11C11/401H01L21/8242H01L27/108G11C8/00
    • G11C8/14G11C8/08
    • The present invention relates to a word driver circuit provided in a memory circuit. The word driver circuit comprises a P channel and an N channel transistor having a gate electrode commonly connected and one source or drain electrode commonly connected. The N channeltransistor has another source or drain electrode connected to a ground. A word line is connected to the commonly connected source or drain electrode of the transistors. A first selection signal, generated by decoding a first group of address signals, whose potential is either a first potential by which the N channel transistor is rendered conductive or a second potential lower than the first power supply is supplied to the gate electrodes. And a second selection signal, generated by decoding a second group of address signals, whose potential is either a third potential of the selected word line or a fourth potential equal or lower than the first power supply is supplied to another source or drain of the P transistor.
    • 本发明涉及一种设在存储器电路中的字驱动器电路。 字驱动器电路包括P沟道和N沟道晶体管,其具有共同连接的栅极电极和通常连接的一个源极或漏极电极。 N沟道晶体管具有连接到地的另一个源极或漏极。 字线连接到晶体管的共同连接的源极或漏极。 通过解码第一组地址信号而产生的第一选择信号被提供给栅极电极,该第一组地址信号的电位是N沟道晶体管导通的第一电位或低于第一电源的第二电位。 并且通过解码第二组地址信号而产生的第二选择信号被提供给P的另一个源或漏极,该第二组地址信号的电位是所选字线的第三电位或等于或低于第一电源的第四电位 晶体管。
    • 73. 发明授权
    • Two color image forming apparatus
    • 双色成像装置
    • US5305069A
    • 1994-04-19
    • US53677
    • 1993-04-29
    • Masao Nakano
    • Masao Nakano
    • B41J2/525B41J2/44G03B27/72G03G15/01G03G15/04G03G15/09G03G15/36G03G21/00H04N1/29H04N1/50
    • H04N1/502G03G15/011
    • An image forming apparatus includes an electrophotographic photosensitive member; charging device for electrically charging the photosensitive member; one information light source for emitting light information to the photosensitive member, the light source being actuatable by electric power supply; light quantity control device for controlling the light source to produce a controlled quantity of light from the light source in accordance with image information; developing device for developing an electrostatic latent image formed on the photosensitive member, the developing device comprises first developing device for developing it with first toner, and second developing device for developing it with second toner having a color different from that of the first toner; wherein the control device comprises a reference current source for supplying a predetermined reference current, and a color current source for supplying currents predetermined for respective colors, and wherein in exposure for a pixel, the light source is supplied with a current which is a sum of a current from the reference current source and a current from the color current source, so that an electrostatic latent image having different potentials in accordance with colors of the image information is formed by a single image information exposure step.
    • 图像形成装置包括电子照相感光构件; 充电装置,用于对感光构件进行充电; 一个用于向感光构件发射光信息的信息光源,光源可通过电源供电; 光量控制装置,用于根据图像信息控制光源以产生来自光源的受控量的光; 用于显影形成在感光构件上的静电潜像的显影装置,显影装置包括用于用第一调色剂显影的第一显影装置和用第二调色剂显影具有与第一调色剂不同的第二调色剂的第二显影装置; 其中所述控制装置包括用于提供预定参考电流的参考电流源和用于提供对于各种颜色预定的电流的彩色电流源,并且其中在对于像素的曝光中,所述光源被提供有电流,该电流是 来自参考电流源的电流和来自彩色电流源的电流,使得根据图像信息的颜色具有不同电位的静电潜像通过单个图像信息曝光步骤形成。
    • 76. 发明授权
    • Apparatus for continuously measuring temperature of molten metal and
method for making same
    • 用于连续测量熔融金属温度的装置及其制造方法
    • US4984904A
    • 1991-01-15
    • US336333
    • 1989-04-11
    • Masao NakanoKeiichi MoriYoshitaka HiraiwaShoji IizukaShozo ShimaYukio Nakamura
    • Masao NakanoKeiichi MoriYoshitaka HiraiwaShoji IizukaShozo ShimaYukio Nakamura
    • B22D11/10F27D21/00G01K1/08G01K7/02
    • G01K1/08
    • An apparatus for continuously measuring temperatures of molten metal including a thermocouple unit (A) and an immersion protection tube unit (B), wherein the thermocouple unit (A) comprises a thermocouple (1) having an end equipped with a temperature sensing element (8) and an opposite end connected to terminals (2), an insulator (9) of substantially one piece containing the thermocouple (1), a porcelain protection tube (6) of high airtightness containing the insulator (9), and a terminal box (3) having an extension sleeve (5) with which the upper part of the porcelain protection tube (6) is held and having a housing (20) which contains the terminals (2). The immersion protection tube unit (B) comprises an alumina-graphite protection tube (21), a holding sleeve (22) with a flange which is connected to the upper part of the alumina-graphite protection tube (21), and a connecting sleeve (26) connected with the holding sleeve (22). The porcelain protection tube is detachably inserted into the alumina-graphite protection tube (21) to allow easy removal of the thermocouple and alumina-graphite protection tube (21). Further, the alumina-graphite protection tube (21) is manufactured by a process of adding a resin type binder which has high carbonization yield to a compounding component formed of a mixture of graphite powder, a powder selected from and/or mixed with a powder of SiC derivatives, Si derivatives, ZrO.sub.2 --SiO.sub.2 derivatives, Al.sub.2 O.sub.3 --ZrO.sub.2 --SiO.sub.2 derivatives, and a powder of substantially granular and/or powdered alumina, and then subsequently kneading the mixture, forming it into a tube and sintering the formed tube.
    • 一种用于连续地测量包括热电偶单元(A)和浸没保护管单元(B)的熔融金属温度的装置,其中所述热电偶单元(A)包括热电偶(1),所述热电偶具有装备有温度感测元件(8 )和连接到端子(2)的相对端,包含热电偶(1)的基本上一体的绝缘体(9),包含绝缘体(9)的高气密性的瓷保护管(6)和接线盒 3)具有延伸套筒(5),陶瓷保护管(6)的上部被保持并具有容纳端子(2)的壳体(20)。 浸没保护管单元(B)包括氧化铝 - 石墨保护管(21),具有连接到氧化铝 - 石墨保护管(21)的上部的凸缘的保持套筒(22)和连接套筒 (26)与保持套筒(22)连接。 瓷保护管可拆卸地插入到氧化铝 - 石墨保护管(21)中,以便容易地去除热电偶和氧化铝 - 石墨保护管(21)。 此外,氧化铝 - 石墨保护管(21)通过将由碳化物产率高的树脂型粘合剂添加到由石墨粉末,粉末和/或粉末混合物的混合物形成的配混成分 的SiC衍生物,Si衍生物,ZrO 2 -SiO 2衍生物,Al 2 O 3 -ZrO 2 -SiO 2衍生物和基本上粒状和/或粉末状氧化铝的粉末,然后将混合物捏合,形成管并烧结形成的管。
    • 78. 发明授权
    • Electromagnetic coupling
    • 电磁耦合
    • US4793455A
    • 1988-12-27
    • US80007
    • 1987-07-31
    • Yasuo TabuchiMasao NakanoKichiro KatoTomoyuki Kurata
    • Yasuo TabuchiMasao NakanoKichiro KatoTomoyuki Kurata
    • F16D3/68F16D3/76F16D27/112F16D47/02F16D3/12F16D27/10
    • F16D3/76F16D27/112F16D3/68F16D47/02F16D2027/008
    • An electromagnetic coupling selectively transmits power from an automobile engine to a supercharger. The electromagnetic coupling includes a rotor having excitation coils thereon and rotatable by the drive source, an armature magnetically attractable in a direction toward the rotor for rotation therewith in response to energization of the excitation coils, an outer holder plate mounted on the armature and having a first flange, an inner holder plate connected to the supercharger and disposed radially inwardly of the outer holder plate, the inner holder plate having a second flange positioned concentrically with and spaced from the first flange, and an elastomeric member disposed between and joined to the first and second flanges. The elastomeric member has a thickness in the direction toward the rotor which is progressively increased from the second flange toward the first flange. The elastomeric member has a surface remote from the armature, the surface and the first flange of the outer holder plate forming an obtuse angle before the armature is magnetically attracted to the rotor.
    • 电磁耦合选择性地将动力从汽车发动机传递到增压器。 电磁耦合包括一个其上有励磁线圈的转子,可由驱动源旋转,电磁铁可以朝向转子的方向吸引,以便响应激励线圈的通电而与其一起旋转;安装在电枢上的外保持板, 第一凸缘,连接到增压器并且设置在外保持器板的径向内侧的内保持板,内保持板具有与第一凸缘同心且间隔定位的第二凸缘,以及布置在第一凸缘之间并与第一凸缘连接的弹性体构件 和第二凸缘。 弹性体构件在朝向转子的方向上具有从第二凸缘朝向第一凸缘逐渐增加的厚度。 弹性体构件具有远离电枢的表面,外保持器板的表面和第一凸缘在电枢被磁力吸引到转子之前形成钝角。
    • 79. 发明授权
    • Semiconductor memory device having stacked-capacitor type memory cells
    • 具有堆叠电容器型存储单元的半导体存储器件
    • US4754313A
    • 1988-06-28
    • US93128
    • 1987-09-02
    • Yoshihiro TakemaeTomio NakanoMasao NakanoKimiaki Sato
    • Yoshihiro TakemaeTomio NakanoMasao NakanoKimiaki Sato
    • G11C11/401G11C11/404H01L21/822H01L21/8242H01L27/10H01L27/108H01L27/02H01L29/04H01L29/78
    • G11C11/404H01L21/8221H01L27/10808
    • A semiconductor memory device including: a substrate; a plurality of word lines; a plurality of bit lines; and a plurality of memory cells, each positioned at an intersection defined by one of the word lines and one of the bit lines and including a transfer transistor and a capacitor. Each of the memory cells has a first insulating layer covering a gate of the transfer transistor. The capacitor in each memory cell includes a second conductive layer which contacts one of source and drain regions of the transfer transistor in the memory cell, through the first insulating layer, and extends over the gate of the transfer transistor, a second insulating layer formed on the first conductive layer, and a second conductive layer extending over the second insulating layer. The semiconductor memory device further includes an additional conductive layer directly connected to the other of the source and drain regions of the transfer transistor in the memory cell, through the first insulating layer covering same, and extending over the gate of the adjoining transfer transistors. Each bit line is connected to the other of the source and drain regions through the additional conductive layer. A method for manufacturing a semiconductor memory device having the above construction.
    • 一种半导体存储器件,包括:衬底; 多个字线; 多个位线; 以及多个存储单元,每个存储单元位于由字线之一和一个位线限定的交点处,并且包括转移晶体管和电容器。 每个存储单元具有覆盖转移晶体管的栅极的第一绝缘层。 每个存储单元中的电容器包括第二导电层,其通过第一绝缘层接触存储单元中的转移晶体管的源区和漏区之一,并延伸在转移晶体管的栅极上,第二绝缘层形成在 第一导电层和在第二绝缘层上延伸的第二导电层。 半导体存储器件还包括通过覆盖其的第一绝缘层直接连接到存储单元中的传输晶体管的源极和漏极区域中的另一个的另外的导电层,并且在相邻的转移晶体管的栅极上延伸。 每个位线通过附加导电层连接到另一个源极和漏极区域。 一种具有上述结构的半导体存储器件的制造方法。