Catalytic preparation of ketones from aldehydes
    31.
    发明授权
    Catalytic preparation of ketones from aldehydes 失效
    从醛催化制备酮

    公开(公告)号:US3966822A

    公开(公告)日:1976-06-29

    申请号:US248133

    申请日:1972-04-27

    CPC classification number: C07C45/00 C07C49/553

    Abstract: Symmetrical and unsymmetrical ketones are produced from aldehydes (aliphatic, alicyclic or aromatic aldehydes) or their mixtures according to the process of the present invention which comprises contacting the aldehydes or mixtures theirof with a catalyst selected from the group consisting of zirconium oxide and combinations of zirconium oxide with an alkali metal oxide and/or an alkaline earth metal oxide. Said catalyst is used with or without a carrier. The process is operated in the vapor phase at elevated temperature in the presence or absence of steam.

    Abstract translation: 根据本发明的方法由醛(脂族,脂环族或芳族醛)或其混合物产生对称和不对称的酮,其包括使醛或其混合物与选自氧化锆和锆的组合的催化剂接触 氧化物与碱金属氧化物和/或碱土金属氧化物反应。 所述催化剂与或不与载体一起使用。 在蒸汽存在或不存在的情况下,该方法在升高的温度下在气相中操作。

    Pilot fuel injector with swirler
    32.
    发明授权
    Pilot fuel injector with swirler 有权
    先导燃油喷射器与旋流器

    公开(公告)号:US09366442B2

    公开(公告)日:2016-06-14

    申请号:US13485258

    申请日:2012-05-31

    CPC classification number: F23R3/343 F23R3/286

    Abstract: A fuel injector includes: a pilot injector configured to spray fuel so as to form a first combustion region in a combustion chamber; and a main injector provided coaxially with the pilot injector so as to surround the pilot injector and configured to supply a fuel-air mixture that is a mixture of the fuel and air to form a second combustion region in the combustion chamber, wherein the pilot injector includes: a center nozzle configured to eject air jet flowing straight in an axial direction on a central axis of the pilot injector; an inside swirler provided on a radially outer side of the center nozzle and configured to cause inflow air to swirl around the central axis; and a pilot fuel injecting portion configured to inject the fuel from between the center nozzle and the inside swirler to air flow in the center nozzle.

    Abstract translation: 燃料喷射器包括:引燃喷射器,构造成喷射燃料以在燃烧室中形成第一燃烧区域; 以及主喷射器,其与所述引导喷射器同轴地设置成围绕所述引导喷射器并且构造成供应作为所述燃料和空气的混合物的燃料 - 空气混合物以在所述燃烧室中形成第二燃烧区域,其中所述引导喷射器 包括:中心喷嘴,其构造成喷射在所述先导喷射器的中心轴线上沿轴向直线流动的喷气; 设置在中心喷嘴的径向外侧的内旋流器,其构造成使流入空气围绕中心轴旋转; 以及配置成将来自中心喷嘴和内部旋流器之间的燃料喷射到中心喷嘴中的空气流的引燃燃料喷射部。

    Disk brake
    33.
    发明授权
    Disk brake 有权
    盘式制动器

    公开(公告)号:US08540060B2

    公开(公告)日:2013-09-24

    申请号:US12656164

    申请日:2010-01-20

    CPC classification number: F16D65/0978 F16D65/097 F16D66/02 F16D2127/02

    Abstract: There is provided a disk brake comprising: a mounting member axially extending over a disk periphery, the mounting member including a pad guide where a friction pad travels; a caliper; and a return spring between the friction pad and the mounting member and urges the friction pad into a return direction separating from the disk, wherein the return spring includes: a first extended portion where a base end side thereof is fixed to a back plate of the friction pad while a top end side thereof extends separating from the disk; and a second extended portion folded from the top end side of the first extended portion toward the mounting member, a top of the second extended portion extending to elastically abut to the side of the mounting member, and a plate thickness direction of the first extended portion extends to be approximately a radial direction of the disk.

    Abstract translation: 提供了一种盘式制动器,其包括:安装构件,其轴向延伸在盘周边上,所述安装构件包括摩擦垫行进的衬垫引导件; 卡尺 以及在所述摩擦垫和所述安装构件之间的复位弹簧,并且将所述摩擦垫推向与所述盘分离的返回方向,其中所述复位弹簧包括:第一延伸部分,其基端侧固定到所述 摩擦垫,其顶端侧与盘分离; 以及从所述第一延伸部的顶端侧朝向所述安装部件折叠的第二延伸部,所述第二延伸部的顶部延伸成弹性地抵靠所述安装部件的侧面,所述第一延伸部的板厚方向 延伸到盘的大致径向。

    Toner for electrostatic image development, electrostatic image developer and image forming method using the same
    34.
    发明授权
    Toner for electrostatic image development, electrostatic image developer and image forming method using the same 有权
    用于静电图像显影的调色剂,静电图像显影剂和使用其的成像方法

    公开(公告)号:US07572564B2

    公开(公告)日:2009-08-11

    申请号:US11401968

    申请日:2006-04-12

    Abstract: The present invention relates to a toner for electrostatic image development, comprising a crystalline ester compound synthesized by polymerizing a carboxylic acid component with an alcohol component, a non-crystalline resin, a colorant and a releasing agent, wherein the weight-average molecular weight of the crystalline ester compound is 5000 or less, and the number of carbon atoms in at least one component selected from the carboxylic acid component and the alcohol component is 10 or more.

    Abstract translation: 本发明涉及一种用于静电图像显影的调色剂,其包含通过使羧酸组分与醇组分,非结晶树脂,着色剂和脱模剂聚合而合成的结晶酯化合物,其中重均分子量 结晶酯化合物为5000以下,选自羧酸成分和醇成分中的至少一种成分中的碳原子数为10以上。

    Transparent toner, developer including same, gloss-providing unit and image forming device
    38.
    发明申请
    Transparent toner, developer including same, gloss-providing unit and image forming device 有权
    透明调色剂,包含其的显影剂,光泽提供单元和图像形成装置

    公开(公告)号:US20050214669A1

    公开(公告)日:2005-09-29

    申请号:US10940969

    申请日:2004-09-15

    Abstract: A transparent toner to be used for a transparent toner image formed with a color toner image, wherein a thermoplastic resin constituting the transparent toner is made of a resin obtained by melt-mixing a crystalline polyester resin and an amorphous resin under the conditions such that supposing that T0 (° C.) is the temperature at which the visual reflectance Y of 20 μm thick film formed by the resin obtained by melt-mixing the crystalline polyester resin and the amorphous resin for a period of time t0 (minute) is 1.5%, the melt-mixing temperature is T (° C.) and the melt-mixing time is t (minute), T (° C.) is predetermined to be from T0 to (T0+30), t (minute) is predetermined to be from t0 to (10×t0) and the temperature Tα at which the viscosity of the thermoplastic resin is 103 Pa·s is from 70° C. to 110° C.

    Abstract translation: 用于由彩色调色剂图像形成的透明调色剂图像的透明调色剂,其中构成透明调色剂的热塑性树脂由在结晶聚酯树脂和非晶性树脂中熔融混合得到的树脂制成, T0(℃)是通过将结晶性聚酯树脂和无定形树脂熔融混合而获得的树脂形成的20μm厚的膜的视觉反射率Y为一定时间t0(分钟)的温度为1.5% 熔融混合温度为T(℃),熔融混合时间为t(分钟),T(℃)预定为T0至(T0 + 30),t(分钟)为预定 (10xt0),热塑性树脂的粘度为10 -3 Pa的温度为30℃〜110℃。

    Gas turbine combustor
    39.
    发明授权
    Gas turbine combustor 失效
    燃气轮机燃烧器

    公开(公告)号:US06889495B2

    公开(公告)日:2005-05-10

    申请号:US10382877

    申请日:2003-03-07

    Abstract: The present invention provides a gas turbine combustor which makes it possible to achieve both a high combustion efficiency and low NOx emissions characteristics over a wide output power range without using a device that can vary the flow rate of the air used for combustion, by burning a lean mixture using high-temperature burned gas. The gas turbine combustor 10 comprises pre-mixture injection tubes 16 which conduct a mixture of fuel and air into a combustion chamber 11. The mixture from the pre-mixture injection tubes 16 is injected toward burned gas 19a present on the downstream side of the flame 19, which is injected from burners 15 that open into the combustion chamber 11, and this mixture is mixed with the burned gas 19a. Even in a mixture which is leaner than the lower limit of inflammability, the radicals in the burned gas 19a are effective in initiating reactions, so that the combustion of the mixture can be started. Since the burned gas has a lower oxygen concentration than fresh mixture, and since the pre-mixture is dispersed in space, the generation of NOx can be suppressed.

    Abstract translation: 本发明提供了一种燃气轮机燃烧器,其能够在宽输出功率范围内实现高燃烧效率和低NOx排放特性,而不使用能够改变用于燃烧的空气的流量的装置,通过燃烧 使用高温燃烧气体的稀混合。 燃气轮机燃烧器10包括将燃料和空气混合进入燃烧室11的预混合注入管16。 将来自预混合物注入管16的混合物注入存在于火焰19的下游侧的燃烧气体19a,燃烧气体19从从燃烧器15喷射到燃烧室11中,并将该混合物与燃烧气体 19 a。 即使在比易燃性的下限更稀的混合物中,燃烧气体中的自由基a1a也有效地起始反应,从而可以开始混合物的燃烧。 由于燃烧气体的氧浓度低于新鲜混合物,并且由于预混合物分散在空间中,因此可以抑制NOx的产生。

    Fuel/air premixer for gas turbine combustor
    40.
    发明申请
    Fuel/air premixer for gas turbine combustor 有权
    用于燃气轮机燃烧器的燃料/空气预混合器

    公开(公告)号:US20050039456A1

    公开(公告)日:2005-02-24

    申请号:US10909412

    申请日:2004-08-03

    Inventor: Shigeru Hayashi

    CPC classification number: F23R3/286 F23D11/107 F23D2900/11101 F23R3/32

    Abstract: A fuel/air premixer for use in a gas turbine improves the atomization performance and mixing performance of the fuel by guiding an air so as to flow in an outward radial direction. A flow-deflecting tubular body having an annular cross section is disposed on the inside of and coaxially with a liquid film-forming body of an airblast atomizer nozzle disposed at the inlet portion of a premixing tube. The outer peripheral surface of the flow-deflecting tubular body has a wall surface which increases in outer diameter toward the tip end of a first annular passage. The inner peripheral surface of the flow-deflecting tubular body has a form in which the inner diameter has a minimum to form a contracted portion, and then increases dramatically toward the tip end.

    Abstract translation: 用于燃气轮机的燃料/空气预混合器通过引导空气沿外向径向流动来提高燃料的雾化性能和混合性能。 具有环形横截面的流动偏转管状体设置在设置在预混合管的入口部分处的喷气雾化喷嘴的液体成膜体的内部并同轴。 流动偏转管状体的外周面具有向第一环状通路的前端朝向外径增大的壁面。 流动偏转管状体的内周表面具有内径最小以形成收缩部分的形状,然后朝尖端急剧增加。

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