3-Hydroxymethylbenzo[b]thiophene derivatives and process for their preparation
    21.
    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。

    Stator cascade of turbo type fluid machine
    23.
    发明授权
    Stator cascade of turbo type fluid machine 有权
    涡轮式流体机的定子级联

    公开(公告)号:US07891943B2

    公开(公告)日:2011-02-22

    申请号:US11720545

    申请日:2006-11-24

    IPC分类号: F01D9/02

    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。

    Cancer remedy comprising anthranilic acid derivatives as active ingredient
    25.
    发明申请
    Cancer remedy comprising anthranilic acid derivatives as active ingredient 审中-公开
    包括邻氨基苯甲酸衍生物作为活性成分的癌症治疗

    公开(公告)号:US20050027008A1

    公开(公告)日:2005-02-03

    申请号:US10923875

    申请日:2004-08-24

    摘要: A cancer remedy comprising a compound represented by the following formula as an active ingredient: wherein, X represents a group represented by either of the following formulae: wherein, R1 and R2 represent each a hydrogen atom, a hydroxy group, a trihalomethyl group, a C1-C12 alkoxy group or alkylthio group, a (substituted) C7-C11 aralkyloxy group or a (substituted) C3-C10 alkenyloxy group; R4 and R5 represent each a hydrogen atom, a halogen atom, a C1-C4 alkyl group or a C1-C4 alkoxy group; A represents —O—, —S—, —S(═O)—, —S(═O)2—, —CH2—, —OCH2—, —SCH2, —C(═O)— or —CH(OR6)—; Y represents a hydrogen atom, a halogen atom, a nitro group, a nitrile group, an amino group, —COOR7, —NHCOR8 or —NHSO2R9−; E represents —C(═O)—, —CR10R11C(═O)—, —CH2CH2C(═O)— or —CH═CHC(═O)—; G represents a hydrogen atom, a hydroxy group, —SO2NH2, —COOR3, —CN or a tetrazol-5-yl group; and Z represents a hydrogen atom, a halogen atom, a nitro group or a methyl group.

    摘要翻译: 包含由下式表示的化合物作为活性成分的癌症治疗剂:其中,X表示由下式表示的基团:其中,R 1和R 2各自表示氢原子,羟基 ,三卤代甲基,C1-C12烷氧基或烷硫基,(取代)C7-C11芳烷氧基或(取代)C3-C10烯氧基; R 4和R 5各自表示氢原子,卤素原子,C 1 -C 4烷基或C 1 -C 4烷氧基; A表示-O - , - S - , - S(= O) - , - S(= O)2 - , - CH 2 - , - OCH 2 - ,-SCH 2,-C(= O) - 或-CH <6>) - ; Y表示氢原子,卤素原子,硝基,腈基,氨基,-COOR 7,-NHCOR 8或-NHSO 2 R 9。 E表示-C(= O) - ,-CR 10 R 11(= O) - , - CH 2 CH 2 C(= O) - 或-CH = CHC(= O) - ; G表示氢原子,羟基,-SO 2 NH 2,-COOR 3,-CN或四唑-5-基; Z表示氢原子,卤素原子,硝基或甲基。

    Reduced noise fan stationary blade
    26.
    发明授权
    Reduced noise fan stationary blade 有权
    减噪风扇固定叶片

    公开(公告)号:US06726445B2

    公开(公告)日:2004-04-27

    申请号:US10220061

    申请日:2002-08-28

    IPC分类号: F01D904

    摘要: A low noise fan stationary blade, wherein a negative lean angle &thgr;L in the reverse direction of a rotating direction is provided near a hub and a positive lean angle &thgr;L in the rotating direction is provided on the other tip side, the negative lean angle &thgr;L is −10°±3° in a high loss area near the hub and the positive lean angle &thgr;L is 30°±3° on the tip side, a positive sweep angle &thgr;s is provided, and the positive sweep angle &thgr;s is 20°±3° on the hub side and 20°±3° also on the tip side, whereby a total pressure loss on both hub and tip sides can be reduced, noise can be reduced on both hub and tip sides, and thus noise can be reduced without lowering an aerodynamic performance.

    摘要翻译: 低噪声风扇固定叶片,其中在轮毂附近提供沿旋转方向的相反方向的负倾斜角度θL,并且在另一个尖端侧设置旋转方向的正倾斜角度θL,负倾斜角度θL为 在轮毂附近的高损耗区域为-10°±3°,尖端侧的正倾角θL为30°±3°,提供正扫掠角度,正扫描角度为20°±3° 轴向侧为20°,尖端侧为20°±3°,从而可以减小轮毂和前端两侧的总压力损失,同时在轮毂和轮毂两侧可以减少噪音,从而可以降低噪音,无需 降低空气动力性能。

    Hollow waveguide for ultraviolet wavelength region laser beams
    28.
    发明授权
    Hollow waveguide for ultraviolet wavelength region laser beams 失效
    用于紫外波长区域激光束的空心波导

    公开(公告)号:US5276761A

    公开(公告)日:1994-01-04

    申请号:US759598

    申请日:1991-09-16

    摘要: A hollow waveguide for ultraviolet wavelength region laser beams incorporates a glass tube composed of a glass material exhibiting a high transmissivity with respect to ultraviolet rays and an excellent environment resistant property, and a metal film exhibiting a high reflectivity with respect to the ultraviolet rays and formed outside the glass tube. The glass tube serves as an inner surface of the waveguide. The ultraviolet wavelength region laser beams are transmitted while being reflected by the inner surface of the glass tube and by an interface between the glass tube and the metal film.

    摘要翻译: 用于紫外线波长区域激光束的中空波导管包括由相对于紫外线表现出高透射率的玻璃材料和优异的耐环境性的玻璃管以及相对于紫外线呈现高反射率的金属膜,并形成 玻璃管外面。 玻璃管用作波导的内表面。 紫外线波长区域的激光束被玻璃管的内表面和玻璃管与金属膜之间的界面反射而被透射。

    Thin torque converter
    29.
    发明授权
    Thin torque converter 失效
    薄型变矩器

    公开(公告)号:US5168702A

    公开(公告)日:1992-12-08

    申请号:US633345

    申请日:1990-12-27

    IPC分类号: F16H41/24 F16H41/28 F16H45/02

    摘要: There is disclosed a thin torque converter, fluid coupling device mounted on a vehicle. The converter which has a smaller axial dimension than the prior art converter, comprises an outer race, an inner race, a number of sprags mounted between the races, and two thrust washers. The races and the sprags are held between the washers. The sprags are wider than the inner surface of the outer race, but narrower than the outer surface of the outer race. The washers have radial outward portions bent along the side end surfaces of the outer race. Snap rings anchored to the boss of the stator of the converter prevent the washers from coming off.

    摘要翻译: 公开了一种安装在车辆上的薄型变矩器,液力偶合装置。 具有比现有技术的转换器更小的轴向尺寸的转换器包括外座圈,内座圈,安装在座圈之间的多个楔块和两个止推垫圈。 比赛和楔子夹在洗衣机之间。 楔形物比外圈的内表面宽,但比外圈的外表面窄。 垫圈具有沿着外圈的侧端部弯曲的向外径向的部分。 固定在转换器定子的凸台上的卡环可防止垫圈脱落。