AXIAL FLOW FLUID APPARATUS AND BLADE
    11.
    发明申请
    AXIAL FLOW FLUID APPARATUS AND BLADE 有权
    轴流式流体装置和叶片

    公开(公告)号:US20090220332A1

    公开(公告)日:2009-09-03

    申请号:US12296191

    申请日:2007-03-05

    申请人: Naoki Tsuchiya

    发明人: Naoki Tsuchiya

    IPC分类号: F01D5/14 F04D29/38 F04D29/66

    摘要: An axial flow fluid apparatus axially provided with a plurality of blade rows having a plurality of blades arranged around a shaft is provided. A fluid passage for jetting a fluid to a downstream velocity defect region resulting from a blade is formed in at least one of blades constituting a blade row installed on the upstream side of the plurality of blade rows so as to lead from a positive pressure surface to a negative pressure surface or a trailing edge.

    摘要翻译: 提供轴向设置有多个叶片排的轴流式流体设备,其具有围绕轴布置的多个叶片。 用于将流体喷射到由叶片产生的下游速度缺陷区域的流体通道形成在构成安装在多个叶片排的上游侧的叶片排的叶片中的至少一个中,以便从正压表面引导到 负压表面或后缘。

    AXIAL FLOW FLUID DEVICE
    12.
    发明申请
    AXIAL FLOW FLUID DEVICE 审中-公开
    轴流流体装置

    公开(公告)号:US20090196739A1

    公开(公告)日:2009-08-06

    申请号:US12302831

    申请日:2007-04-19

    申请人: Naoki Tsuchiya

    发明人: Naoki Tsuchiya

    IPC分类号: F04D29/54 F01D25/00

    摘要: An axial flow fluid device in which blade rows having radially-arranged blades are provided in a flow passage of a fluid (Y). The axial flow fluid device includes a turbulent flow eliminating device for eliminating turbulent flow components (Y1 to Y4) in the fluid (Y) supplied to the blade rows. The axial flow fluid device reduces a broadband noise component out of components of noise generated by interference between the fluid and the blades.

    摘要翻译: 一种轴流式流体装置,其中具有径向排列的叶片的叶片排设置在流体(Y)的流动通道中。 轴流式流体装置包括用于消除供应到叶片排的流体(Y)中的湍流分量(Y1至Y4)的湍流消除装置。 轴流流体装置通过流体和叶片之间的干扰产生的噪声分量来减少宽带噪声分量。

    Reduced noise aircraft stator vane
    13.
    发明授权
    Reduced noise aircraft stator vane 有权
    降噪飞机定子叶片

    公开(公告)号:US07101145B2

    公开(公告)日:2006-09-05

    申请号:US10796065

    申请日:2004-03-10

    IPC分类号: F01D5/12

    摘要: A fan of an aircraft engine is provided with a rotating fan rotor for feeding air aftward as a spiral flow and a stator vane for rectifying the spiral flow to be an axial flow. The fan stator vane is provided with a hub end portion extending radially relative to a rotating axis of the fan rotor and a tip end portion leaning toward a suction side. Leading edges of the hub end portion and the tip end portion have sweepback angles of from 27 degrees to 33 degrees relative to a radial direction defined by the rotating axis.

    摘要翻译: 飞机发动机的风扇设置有用于将空气向后输送为螺旋流的旋转风扇转子和用于将螺旋流整流为轴流的定子叶片。 风扇定子叶片设置有相对于风扇转子的旋转轴线径向延伸的轮毂端部和向吸力侧倾斜的前端部。 轮毂端部和前端部的前缘具有相对于由旋转轴限定的径向方向为27度至33度的回扫角。

    Aircraft engine, fan thereof and fan stator vane thereof
    14.
    发明申请
    Aircraft engine, fan thereof and fan stator vane thereof 有权
    飞机发动机,风扇和风扇定子叶片

    公开(公告)号:US20050008494A1

    公开(公告)日:2005-01-13

    申请号:US10796065

    申请日:2004-03-10

    摘要: A fan of an aircraft engine is provided with a rotating fan rotor for feeding air aftward as a spiral flow and a stator vane for rectifying the spiral flow to be an axial flow. The fan stator vane is provided with a hub end portion extending radially relative to a rotating axis of the fan rotor and a tip end portion leaning toward a suction side. Leading edges of the hub end portion and the tip end portion have sweepback angles of from 27 degrees to 33 degrees relative to a radial direction defined by the rotating axis.

    摘要翻译: 飞机发动机的风扇设置有用于将空气向后输送为螺旋流的旋转风扇转子和用于将螺旋流整流为轴流的定子叶片。 风扇定子叶片设置有相对于风扇转子的旋转轴线径向延伸的轮毂端部和向吸力侧倾斜的前端部。 轮毂端部和前端部的前缘具有相对于由旋转轴限定的径向方向为27度至33度的回扫角。

    Benzene derivatives
    16.
    发明授权
    Benzene derivatives 失效
    苯衍生物

    公开(公告)号:US5808144A

    公开(公告)日:1998-09-15

    申请号:US875284

    申请日:1997-07-23

    CPC分类号: C07C235/38 C07C2101/14

    摘要: Novel benzene derivatives of the formula (I) shown below, pharmacological salts thereof, pharmacological solvates of the above-mentioned benzene derivatives and salts, pharmaceutical compositions including, as active ingredients, the above-mentioned compounds, and especially, prophylactic or therapeutic medicines for allergic diseases. ##STR1## wherein R.sup.1 =H, C.sub.1 -C.sub.12 cyclic or straight or branched chain alkyl group (which may be substituted by one or more C.sub.6 -C.sub.10 aryloxy groups), C.sub.7 -C.sub.12 aralkyl group (of which the aryl group may be substituted one or more of halogen, methyl and methoxy, or C.sub.3 -C.sub.10 alkenyl which may be substituted by one or more phenyl groups; A=O, S or CH.sub.2 group, B=CO or CZ.sub.2 CO group (Z=H or F), R.sup.2 =H or C.sub.1 -C.sub.4 alkyl group, X=halogen or methyl group, and Y=H, NO.sub.2 or CN group.

    摘要翻译: PCT No.PCT / JP96 / 03456 Sec。 371日期1997年7月23日 102(e)日期1997年7月23日PCT提交1995年11月27日PCT公布。 第WO97 / 19910号公报 日期:1997年5月6日下述式(I)的新型苯衍生物,其药理学盐,上述苯衍生物和盐的药理学溶剂化物,作为活性成分的上述化合物,特别是预防性 或用于过敏性疾病的治疗药物。 (I)其中R1 = H,C1-C12环状或直链或支链烷基(其可被一个或多个C 6 -C 10芳氧基取代),C 7 -C 12芳烷基(其芳基可以 取代一个或多个卤素,甲基和甲氧基,或可被一个或多个苯基取代的C 3 -C 10链烯基; A = O,S或CH 2基团,B = CO或CZ 2 CO基团(Z = H或F) ,R2 = H或C1-C4烷基,X =卤素或甲基,Y = H,NO2或CN基团。

    FEATURE PARAMETER CANDIDATE GENERATION APPARATUS AND FEATURE PARAMETER CANDIDATE GENERATION METHOD
    18.
    发明申请
    FEATURE PARAMETER CANDIDATE GENERATION APPARATUS AND FEATURE PARAMETER CANDIDATE GENERATION METHOD 有权
    特征参数候选生成装置和特征参数候选生成方法

    公开(公告)号:US20100235151A1

    公开(公告)日:2010-09-16

    申请号:US12740336

    申请日:2008-10-31

    IPC分类号: G06F17/10

    摘要: A feature parameter candidate generation apparatus has a storage unit that stores the values of feature parameters extracted from each of samples, an index value calculation unit that calculates an index value, which is obtained by normalizing the number of the kinds of the values of feature parameters by the number of the samples, for each of the feature parameters, an evaluation object selection unit that selects combinations of feature parameters which are objects to be evaluated, an evaluation unit that evaluates whether the uniformity of a frequency distribution of index values of the individual feature parameters for combinations of feature parameters selected as the objects to be evaluated satisfies a predetermined criterion, and a candidate determination unit that determines, as feature parameter candidates to be given to the model generation device, a combination of feature parameters that is evaluated to satisfy the predetermined criterion.

    摘要翻译: 特征参数候选生成装置具有存储单元,存储从各样本提取的特征参数的值,计算索引值的索引值计算单元,该索引值计算单元通过对特征参数的值的种类的数量进行归一化而获得 通过对于每个特征参数的样本数量,评估对象选择单元,其选择作为评估对象的特征参数的组合;评估单元,其评估个体的指标值的频率分布的均匀性 作为要评估对象选择的特征参数的组合的特征参数满足预定标准,以及候选确定单元,其将作为要赋予模型生成装置的特征参数候补确定为评估满足的特征参数的组合 预定标准。

    STATOR CASCADE OF TURBO TYPE FLUID MACHINE
    19.
    发明申请
    STATOR CASCADE OF TURBO TYPE FLUID MACHINE 有权
    涡轮型流体动力机定子

    公开(公告)号:US20090169371A1

    公开(公告)日:2009-07-02

    申请号:US11720545

    申请日:2006-11-24

    IPC分类号: F01D9/04

    摘要: In the invention, stator blades are arranged in such a manner that respective intervals between the adjacent stator blades (SV) become unequal at least partly. If the stator blades are arranged as mentioned above, there are formed wave fronts having different moving directions and phases, and these wave fronts are interfered with each other so as to be attenuated. Accordingly, an interference noise is reduced. Therefore, in accordance with the invention, it is possible to reduce an interference noise without enlarging a rotor stator blade interval as well as reducing a used amount of a sound absorption material.

    摘要翻译: 在本发明中,定子叶片以这样的方式布置,使得相邻的定子叶片(SV)之间的相应间隔至少部分地变得不相等。 如果如上所述配置定子叶片,则形成具有不同的移动方向和相位的波前,并且这些波前相互干涉以被衰减。 因此,减少了干扰噪声。 因此,根据本发明,可以在不扩大转子定子叶片间隔的同时减小干扰噪声以及减少吸声材料的使用量。

    3-Hydroxymethylbenzo[b]thiophene derivatives and process for their preparation
    20.
    发明授权
    3-Hydroxymethylbenzo[b]thiophene derivatives and process for their preparation 失效
    3-羟甲基苯并[b]噻吩衍生物及其制备方法

    公开(公告)号:US06774245B2

    公开(公告)日:2004-08-10

    申请号:US10332079

    申请日:2003-01-02

    IPC分类号: C07D33356

    CPC分类号: C07D333/56

    摘要: The present invention is a method of producing a 3-hydroxymethyl-benzo[b]thiophene derivative without the possible concomitant formation of isomers, which comprises selectively cyclizing a sulfoxide having X shown in the reaction scheme below: wherein R1 to R3 are, same or independently, a hydrogen atom, an alkyl group having 1 to 4 carbons, a trihalomethyl group, an alkoxy group having 1 to 4 carbons, an alkylthio group having 1 to 4 carbons, or a trihalomethoxy group; R4 is an acyl group; X is a halogen atom, a hydroxy group, an amino group, a mercapto group, an alkylthio group having 1 to 9 carbons, an acyloxy group having 1 to 9 carbons, an acylamino group having 1 to 9 carbons, or a trihalomethoxy group.

    摘要翻译: 本发明是一种不含可能伴随形成异构体的3-羟甲基 - 苯并[b]噻吩衍生物的制备方法,该方法包括选择性环化下述反应方案中所示的具有X的亚砜:其中R1至R3相同或相同 独立地为氢原子,碳原子数1〜4的烷基,三卤代甲基,碳原子数1〜4的烷氧基,碳原子数1〜4的烷硫基或三卤甲氧基。 R4是酰基; X是卤素原子,羟基,氨基,巯基,碳原子数1〜9的烷硫基,碳原子数1〜9的酰氧基,碳原子数1〜9的酰氨基或三卤代甲氧基。