利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

101 条记录 (耗时 0.029 秒)

    Catalyst for purifying exhaust gases
    62.
    发明授权
    Catalyst for purifying exhaust gases 失效
    废气净化催化剂

    公开(公告)号：US07795174B2

    公开(公告)日：2010-09-14

    申请号：US11921026

    申请日：2006-05-25

    申请人： Hiromasa Suzuki ,  Takahiko Fujiwara ,  Mamoru Ishikiriyama

    发明人： Hiromasa Suzuki ,  Takahiko Fujiwara ,  Mamoru Ishikiriyama

    IPC分类号： B01J23/644 ,  B01J23/18 ,  B01J23/40

    CPC分类号： B01J23/626 ,  B01D53/945 ,  B01J23/6447 ,  B01J23/8906 ,  B01J23/8913 ,  B01J35/0006 ,  B01J35/04 ,  Y02T10/22

    摘要： A catalyst for purifying exhaust gases includes a carrier substrate and a catalyst layer which is carried on the carrier substrate and contains a noble metal, a porous oxide and an additional oxide containing at least one selected from the group consisting of Ni, Bi, Sn, Fe, Co, Cu and Zn. Only a downstream section of the carrier substrate, which is located on a downstream side of an exhaust gas stream contains the additional oxide, whereas an upstream section of the carrier substrate does not contain the additional oxide. With this arrangement, in the upstream section of the carrier substrate, the noble metal and the additional oxide do not exist together so that the noble metal is not deteriorated with the additional oxide. As a result, in the upstream section, the purification performance as a three-way catalyst is favorably achieved, thereby restraining the emission of H2S while maintaining the three-way performance.

    摘要翻译： 用于净化废气的催化剂包括载体基材和催化剂层，其承载在载体基材上并含有贵金属，多孔氧化物和含有选自Ni，Bi，Sn， Fe，Co，Cu和Zn。 仅位于排气流的下游侧的载体基板的下游部分含有附加的氧化物，而载体基板的上游部分不含有附加的氧化物。 通过这种布置，在载体基板的上游部分中，贵金属和附加氧化物不存在于一起，使得贵金属不会随着附加氧化物而劣化。 结果，在上游部分中，有利地实现了作为三元催化剂的净化性能，从而在保持三通性能的同时抑制了H2S的排放。

    Substrate coating method
    63.
    发明授权
    Substrate coating method 失效
    基材涂布方法

    公开(公告)号：US07678416B2

    公开(公告)日：2010-03-16

    申请号：US11293153

    申请日：2005-12-05

    申请人： Hiromasa Suzuki ,  Shingo Sakagami ,  Tomoyuki Goshima ,  Tamio Kosaka

    发明人： Hiromasa Suzuki ,  Shingo Sakagami ,  Tomoyuki Goshima ,  Tamio Kosaka

    IPC分类号： B05D7/22 ,  B05D1/18 ,  B01J37/02

    CPC分类号： B05D7/22 ,  B01J35/04 ,  B01J37/0215 ,  B05D3/042

    摘要： In a method of coating a substrate, inner walls of flow channels of the substrate are coated with a slurry. A plurality of flow channels each opened at both end faces are formed in the substrate. The method includes a step of storing a predetermined amount of slurry in a slurry container in which the end of the substrate, where the flow channels of the substrate are opened, can be inserted under pressure into the slurry container. A step of inserting the substrate with the end of the substrate being downward in the slurry container and dipping the substrate under pressure to the slurry liquid surface, and a step of extending the slurry along the inner wall of the flow channels by blow-opening the respective flow channels in a state of up-turning the slurry container together with the substrate.

    摘要翻译： 在涂布基材的方法中，用浆料涂覆基材的流动通道的内壁。 在基板上形成有在两个端面各自开口的多个流路。 该方法包括将预定量的浆料储存在浆料容器中的步骤，其中基板的流动通道打开的基底的端部可以在压力下插入到浆料容器中。 将基板的端部向下插入到浆料容器中并将基板在压力下浸渍到浆液表面的步骤，以及通过吹开流路使浆料沿着流动通道的内壁延伸的步骤 各个流动通道处于与基板一起向上转动浆料容器的状态。

    Exhaust gas purifying catalyst
    64.
    发明授权
    Exhaust gas purifying catalyst 有权
    废气净化催化剂

    公开(公告)号：US07598205B2

    公开(公告)日：2009-10-06

    申请号：US11884682

    申请日：2006-01-27

    申请人： Hiromasa Suzuki

    发明人： Hiromasa Suzuki

    IPC分类号： B01J23/00 ,  B01J23/38

    CPC分类号： B01D53/945 ,  B01D2255/20707 ,  B01J23/002 ,  B01J23/6447 ,  B01J37/0242 ,  B01J37/0248 ,  B01J2523/00 ,  Y02T10/22 ,  B01J2523/36 ,  B01J2523/3712 ,  B01J2523/47 ,  B01J2523/48 ,  B01J2523/54 ,  B01J2523/822 ,  B01J2523/828

    摘要： In a three-way catalyst for purifying exhaust gases from internal combustion engines, scattering of bismuth components can be suppressed by employing a Bi—Ti composite oxide at a predetermined ratio. Accordingly, the effect of suppressing hydrogen sulfide emissions can be retained for a long time. This catalyst comprises a support substrate, and a catalyst layer formed on the support substrate and including a noble metal, a porous oxide, and a Bi—Ti composite oxide, and satisfies 0.3≦R≦1.5, where R is the molar ratio of the Bi content to the Ti content per unit volume of the support substrate.

    摘要翻译： 在用于净化内燃机废气的三元催化剂中，通过以预定的比例使用Bi-Ti复合氧化物可以抑制铋成分的散射。 因此，能够长时间保持抑制硫化氢排放的效果。 该催化剂包括支撑基板和形成在支撑基板上并且包括贵金属，多孔氧化物和Bi-Ti复合氧化物的催化剂层，并且满足0.3≤R≤1.5，其中R是摩尔比 的Bi含量相对于支撑基板的每单位体积的Ti含量。

    Exhaust Gas Purifying Catalyst
    65.
    发明申请
    Exhaust Gas Purifying Catalyst 有权
    废气净化催化剂

    公开(公告)号：US20090163358A1

    公开(公告)日：2009-06-25

    申请号：US11884682

    申请日：2006-01-27

    申请人： Hiromasa Suzuki

    发明人： Hiromasa Suzuki

    IPC分类号： B01J23/38

    CPC分类号： B01D53/945 ,  B01D2255/20707 ,  B01J23/002 ,  B01J23/6447 ,  B01J37/0242 ,  B01J37/0248 ,  B01J2523/00 ,  Y02T10/22 ,  B01J2523/36 ,  B01J2523/3712 ,  B01J2523/47 ,  B01J2523/48 ,  B01J2523/54 ,  B01J2523/822 ,  B01J2523/828

    摘要： In a three-way catalyst for purifying exhaust gases from internal combustion engines, scattering of bismuth components can be suppressed by employing a Bi—Ti composite oxide at a predetermined ratio. Accordingly, the effect of suppressing hydrogen sulfide emissions can be retained for a long time. This catalyst comprises a support substrate, and a catalyst layer formed on the support substrate and including a noble metal, a porous oxide, and a Bi—Ti composite oxide, and satisfies 0.3≦R≦1.5, where R is the molar ratio of the Bi content to the Ti content per unit volume of the support substrate.

    摘要翻译： 在用于净化内燃机废气的三元催化剂中，通过以预定的比例使用Bi-Ti复合氧化物可以抑制铋成分的散射。 因此，能够长时间保持抑制硫化氢排放的效果。 该催化剂包括支撑基板和形成在支撑基板上并且包括贵金属，多孔氧化物和Bi-Ti复合氧化物的催化剂层，并且满足0.3≤R≤1.5，其中R是摩尔比 的Bi含量相对于支撑基板的每单位体积的Ti含量。

    Communications System and Leaky Optical Fiber
    69.
    发明申请
    Communications System and Leaky Optical Fiber 审中-公开
    通信系统和泄漏光纤

    公开(公告)号：US20070274727A1

    公开(公告)日：2007-11-29

    申请号：US10591595

    申请日：2005-03-04

    申请人： Shinichiro Haruyama ,  Yasuo Sugawara ,  Masao Nakagawa ,  Yasuhiro Koike ,  Takaaki Ishigure ,  Hiromasa Suzuki ,  Akihiko Shimura

    发明人： Shinichiro Haruyama ,  Yasuo Sugawara ,  Masao Nakagawa ,  Yasuhiro Koike ,  Takaaki Ishigure ,  Hiromasa Suzuki ,  Akihiko Shimura

    IPC分类号： H04B10/00

    CPC分类号： G02B6/2852 ,  H04B10/1141 ,  H04B10/25

    摘要： A communications system implementing high-speed, high-quality communication in an oblong communication range such as mobile communication, and a leaky optical fiber preferably used in such communications system are provided. An optical fiber (2) is a GI-type optical fiber having a core structured such that the refractive index at the center is large, gradually decreasing as it approaches the periphery, and may have scatterers mixed therein. When modulated light enters the optical fiber (2) from a transmitter (1), the modulated light proceeds through the optical fiber (2) while a part of the light leaks from the side thereof. A receiver (3) receives this leaked light, and demodulates it so as to obtain data. Since the optical fiber (2) is a GI type, high-speed, high-quality mobile communication is possible with little waveform deformation.

    摘要翻译： 提供了一种在诸如移动通信之类的长方形通信范围内实现高速，高质量通信的通信系统，以及优选在这种通信系统中使用的泄漏光纤。 光纤（2）是具有核心的GI型光纤，其中心处的折射率大，随着其周围逐渐减小，并且可以混合散射体。 当调制光从发射机（1）进入光纤（2）时，调制光通过光纤（2）进行，同时一部分光从其侧面泄漏。 接收器（3）接收该泄漏的光，并对其进行解调以获得数据。 由于光纤（2）是GI型，所以在波形变形很小的情况下，可以进行高速，高质量的移动通信。

    Valve performance control apparatus for internal combustion engines
    70.
    发明授权
    Valve performance control apparatus for internal combustion engines 失效
    内燃机用阀门性能控制装置

    公开(公告)号：US6112711A

    公开(公告)日：2000-09-05

    申请号：US971577

    申请日：1997-11-17

    申请人： Koichi Shimizu ,  Hiroyuki Kawase ,  Yuichi Sakaguchi ,  Hiromasa Suzuki ,  Yuji Yoshihara

    发明人： Koichi Shimizu ,  Hiroyuki Kawase ,  Yuichi Sakaguchi ,  Hiromasa Suzuki ,  Yuji Yoshihara

    IPC分类号： F01L1/26 ,  F01L13/00 ,  F02D13/02

    CPC分类号： F01L1/267

    摘要： A valve performance control apparatus has a low speed cam, a high speed cam, and an intermediate speed cam. A rocker arm is arranged between the cams and a valve. The rocker arm contacts the low speed cam. A pair of cam followers are reciprocally supported in the rocker arm to contact the high speed and intermediate speed cams. Lock members are slidably received in bores (or grooves) of the rocker arm. The lock members, when positioned in an unlocked position, permit the free reciprocation of the associated cam followers with respect to the rocker arm, which causes the valve to be driven by the low speed cam. When locked, the lock members abut against the associated cam followers and lock the cam followers to the rocker arm, which causes the valve to be driven by the cam with the largest profile. The lock member has an abutment surface, which contacts and is pressed by the cam follower. The bore has a supporting wall for supporting the lock member opposite to the abutment surface when the abutment surface of the lock member is positioned in the lock position and is pressed by the cam follower. The lock member is not subjected to bending or shear, which improves the reliability of the apparatus.

    摘要翻译： 阀门性能控制装置具有低速凸轮，高速凸轮和中速凸轮。 在凸轮和阀门之间布置有摇臂。 摇臂接触低速凸轮。 一对凸轮从动件在摇臂中相互支撑以接触高速和中速凸轮。 锁定构件可滑动地容纳在摇臂的孔（或凹槽）中。 当锁定构件位于解锁位置时，允许相关联的凸轮从动件相对于摇臂的自由往复运动，这导致阀被低速凸轮驱动。 当锁定时，锁定构件抵靠相关联的凸轮从动件并将凸轮从动件锁定到摇臂上，这导致阀被具有最大轮廓的凸轮驱动。 锁定构件具有接触并被凸轮从动件按压的邻接表面。 所述孔具有支撑壁，用于当所述锁定构件的邻接表面位于锁定位置并被所述凸轮从动件按压时支撑所述锁定构件与所述抵接表面相对。 锁定构件不受弯曲或剪切，这提高了装置的可靠性。