Seal assembly and crawler-track connection structure
    22.
    发明授权
    Seal assembly and crawler-track connection structure 有权
    密封组件和履带连接结构

    公开(公告)号:US06955359B2

    公开(公告)日:2005-10-18

    申请号:US10461369

    申请日:2003-06-16

    IPC分类号: F16J15/34 F16J15/32

    CPC分类号: F16J15/3456 F16J15/344

    摘要: A seal assembly has simple assembly structures, and provides secure sealing effects. A crawler-track connection structure allows the seal assembly to be easily mounted, and securely prevents overflow of a lubricant and the like to the outside. A pair of seal rings (1) and (1) individually having lip portions (23) and (23) are disposed such that each of the lip portions (23) and (23) protrudes in a direction opposing an axial direction, and a load seal ring (2) is compressed and inserted between the pair of seal rings (1) and (1). The load seal ring (2) exerts reaction forces on the pair of lip portions (23) and (23) outwardly in the axial direction.

    摘要翻译: 密封组件具有简单的组装结构,并提供安全的密封效果。 履带式连接结构允许密封组件容易地安装,并且可靠地防止润滑剂等溢出到外部。 分别具有唇部(23)和(23)的一对密封环(1)和(1)设置成使得每个唇部(23)和(23)沿与轴向相反的方向突出,并且 负载密封环(2)被压缩并插入在一对密封环(1)和(1)之间。 负载密封环(2)沿轴向向外在一对唇部(23)和(23)上施加反作用力。

    Exhaust emission control system for internal combustion engine
    23.
    发明授权
    Exhaust emission control system for internal combustion engine 失效
    内燃机废气排放控制系统

    公开(公告)号:US06901749B2

    公开(公告)日:2005-06-07

    申请号:US09915293

    申请日:2001-07-27

    申请人: Akira Hashimoto

    发明人: Akira Hashimoto

    摘要: An exhaust emission control system for an internal combustion engine, having a nitrogen oxide removing device provided in an exhaust system of said engine for absorbing nitrogen oxide contained in exhaust gases in an exhaust lean condition. An amount of change per unit time in the sulfur oxide amount absorbed in the nitrogen oxide removing device is estimated according to the air-fuel ratio of an air-fuel mixture supplied to said engine and the operating condition of said engine. The estimated amount of change is accumulated to thereby estimate the sulfur oxide amount absorbed in the nitrogen oxide removing device. The sulfur oxide is removed from the nitrogen oxide removing device when the estimated sulfur oxide amount has reached a set value.

    摘要翻译: 一种用于内燃机的废气排放控制系统,其具有设置在所述发动机的排气系统中的氮氧化物去除装置,用于吸收排气贫化状态下的废气中所含的氮氧化物。 根据供给到所述发动机的空气燃料混合物的空燃比和所述发动机的运转状态,估计在氮氧化物除去装置中吸收的硫氧化物量的每单位时间的变化量。 累计估计的变化量,从而估计在氮氧化物除去装置中吸收的硫氧化物量。 当估计的硫氧化物量达到设定值时,从氮氧化物去除装置中除去硫氧化物。

    Method for manufacturing multilayer ceramic electronic element
    26.
    发明申请
    Method for manufacturing multilayer ceramic electronic element 有权
    多层陶瓷电子元件的制造方法

    公开(公告)号:US20050016661A1

    公开(公告)日:2005-01-27

    申请号:US10925447

    申请日:2004-08-25

    摘要: A method for manufacturing a multilayer ceramic electronic element includes the steps of forming ceramic green sheets having superior surface smoothness and small variations in thickness at a high speed, in which defects such as pinholes are prevented from occurring, and providing internal electrodes and step-smoothing ceramic paste on the ceramic green sheets with high accuracy. The method includes the steps of applying ceramic slurry to a base film by a die coater followed by drying performed in a drying furnace for forming the ceramic green sheets, and performing gravure printing of conductive paste and ceramic paste onto the ceramic green sheets by using a first and a second gravure printing apparatus, respectively. Accordingly, the internal electrodes are formed, and the step-smoothing ceramic paste is provided in regions other than those in which the internal electrodes are formed.

    摘要翻译: 一种制造多层陶瓷电子元件的方法包括以下步骤:形成具有优异表面平滑度和高速度变化小的陶瓷生片,其中防止诸如针孔的缺陷发生,并且提供内部电极和阶梯平滑 陶瓷贴纸陶瓷生坯片高精度。 该方法包括以下步骤:通过模涂机将陶瓷浆料施加到基膜上,然后在用于形成陶瓷生片的干燥炉中进行干燥,并且通过使用陶瓷生片将导电浆料和陶瓷浆料进行凹版印刷 第一和第二凹版印刷设备。 因此,形成内部电极,并且在除了形成内部电极的区域之外的区域中设置阶梯平滑陶瓷膏。

    Toner for developing electrostatic images and image forming method
    27.
    发明授权
    Toner for developing electrostatic images and image forming method 失效
    用于显影静电图像和成像方法的调色剂

    公开(公告)号:US06806016B2

    公开(公告)日:2004-10-19

    申请号:US10352963

    申请日:2003-01-29

    IPC分类号: G03G1308

    摘要: A toner suitable for use in electrophotography, etc., is composed of toner particles each containing a binder resin, a colorant and a wax component. The toner has a number-average particle size of 2-6 &mgr;m and a standard deviation in particle size of below 2.6 &mgr;m based on a number-basis distribution of circle-equivalent diameters, an average circularity of 0.970-0.995 and a standard deviation in circularity of below 0.030 based on a circularity frequency distribution, and a residual monomer content of at most 500 ppm. The toner particles have such a microtexture as to provide a particle cross section as observed through a transmission electron microscope (TEM) exhibiting a matrix of the binder resin and a particle of the wax dispersed in a discrete form in the matrix of the binder resin.

    摘要翻译: 适用于电子照相术等的调色剂由各自含有粘合剂树脂,着色剂和蜡组分的调色剂颗粒组成。 调色剂的数均粒径为2-6μm,粒径小于2.6μm的标准偏差基于圆当量直径的数均分布,平均圆形度为0.970-0.995,标准偏差为 圆形度低于0.030,基于圆形度频率分布,残留单体含量为500ppm以下。 调色剂颗粒具有这样的微观结构,以提供通过透射电子显微镜(TEM)观察到的颗粒横截面,该透射电子显微镜(TEM)显示粘合剂树脂的基体和以分散形式分散在粘合剂树脂的基体中的蜡的颗粒。

    Dielectric element and method for fabricating the same
    28.
    发明授权
    Dielectric element and method for fabricating the same 失效
    介电元件及其制造方法

    公开(公告)号:US06787412B2

    公开(公告)日:2004-09-07

    申请号:US10458199

    申请日:2003-06-11

    IPC分类号: H01L218242

    摘要: It is disclosed a dielectric element comprising a lower electrode, a dielectric layer, and an upper electrode which are provided on a substrate, in which at least one of the electrodes is a Pt layer, a Ru layer is used as a base layer for the Pt layer. In the fabrication of the dielectric element, the Pt layer is formed by electroplating, a photoresist pattern is used as a plating mask, and an Ru layer is formed as a seed layer. The present invention makes it possible to provide a dielectric element using Pt as an electrode material, that is capable of easily forming a Pt electrode having excellent electrical characteristics without generating voids or seams, that is capable of forming a fine pattern, and that does not occur contamination in a processing chamber, and a method for fabricating a dielectric element of having the characteristics mentioned above.

    摘要翻译: 公开了一种介电元件,其包括设置在基板上的下电极,电介质层和上电极,其中至少一个电极为Pt层,Ru层用作基极层 Pt层。 在电介质元件的制造中,通过电镀形成Pt层,使用光致抗蚀剂图案作为电镀掩模,并且形成Ru层作为籽晶层。 本发明使得可以提供使用Pt作为电极材料的电介质元件,其能够容易地形成能够形成精细图案的电气特性优异的Pt电极而不产生空隙或接缝,并且不 在处理室中发生污染,以及具有上述特征的制造电介质元件的方法。

    Multi-cylinder rotary compressor
    29.
    发明授权
    Multi-cylinder rotary compressor 有权
    多缸旋转压缩机

    公开(公告)号:US06676393B2

    公开(公告)日:2004-01-13

    申请号:US10199942

    申请日:2002-07-19

    IPC分类号: F03C200

    摘要: An object of the present invention is to provide a multi-cylinder rotary compressor which can enhance the reliability by improving the compression efficiency/mechanical efficiency. The bearings are fixed on the inner wall of the closed container, the cylinders are fixed to the bearings, and a gap is formed between the respective cylinders and the inner wall of the closed container. The design with the relatively large internal volume of the closed container is possible, and the reliability can be enhanced. Further, improvement in the compression efficiency and the mechanical efficiency can be achieved with the compact multi-cylinder rotary compression element.

    摘要翻译: 本发明的目的是提供一种通过提高压缩效率/机械效率来提高可靠性的多气缸旋转式压缩机。 轴承固定在密封容器的内壁上,气缸固定在轴承上,并且在相应气缸和密封容器的内壁之间形成间隙。 封闭容器的体积相对较大的设计是可能的,可靠性得到提高。 此外,利用紧凑的多气缸旋转压缩元件,可以实现压缩效率和机械效率的提高。

    Fixing structure between links and pins in crawler

    公开(公告)号:US06612663B2

    公开(公告)日:2003-09-02

    申请号:US09926311

    申请日:2002-04-19

    IPC分类号: B62D2516

    CPC分类号: B62D55/21 F16B21/10

    摘要: A pressure receiving surface (8) having a diameter gradually decreasing in an axially inward direction is formed at an outer end portion of a pin (1), whereas a pressing portion (7) is formed at a circumferential edge of an opening of a pin insertion hole (5) of a link (2). A retaining ring (3) is formed with a friction surface (9) to be press-contacted to the pressure receiving surface (8) when a force is applied from the pressing portion (7) upon development of a relative movement in a disengaging direction. The retaining ring (3) and the pressure receiving surface (8) share a greater area of contact than in the prior art, providing sufficient friction. This makes possible to provide a fastening structure of the link and the pin of a crawler belt which can be assembled by simple operation at a low cost, without requiring a high machining accuracy, and thus can be manufactured at a low cost.