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    • 3. 发明申请
    • IMPELLER FOR SUPERCHARGER AND METHOD OF MANUFACTURING THE SAME
    • 超级液压叶轮及其制造方法
    • US20090252609A1
    • 2009-10-08
    • US11574661
    • 2006-02-21
    • Yasuhiro Kubota
    • Yasuhiro Kubota
    • F01D5/02B22D17/00B23P15/02
    • B22D17/22B22C9/22B22C9/28B22D17/14B22D17/2069B22D17/2254F04D29/284F04D29/30Y10T29/49245Y10T29/49316Y10T29/49336Y10T29/49988
    • An impeller for a supercharger cast in molds to provide excellent aerodynamic performance by eliminating parting-line corresponding parts from a hub surface and vane surfaces in each space formed of a pair of long vanes adjacent to each other an a method of manufacturing the impeller. The method comprises a step for casting the impeller in the molds. Molten metal is poured in spaces formed by radially arranging, toward a center axis, the plurality of slide molds each having a short vane-shaped bottomed groove part and a shape for the space between the pair of long vanes adjacent to each other to mold the impeller. Then, the slide molds are moved in the radial direction of the center axis while rotating for mold-releasing. Thus, the impeller for the supercharger having no parting-line corresponding parts on both the hub surface and the vane surfaces in each space formed of the pair of long vanes adjacent to each other can be provided.
    • 一种用于增压器的叶轮,其铸造在模具中,通过从轮毂表面消除分离线对应的部件和由彼此相邻的一对长叶片形成的每个空间中的叶片表面提供优异的空气动力性能,制造叶轮的方法。 该方法包括在模具中浇铸叶轮的步骤。 将熔融金属倒入通过沿着中心轴向径向布置多个滑动模具而形成的空间,每个滑动模具具有短的叶片形底部凹槽部分和用于彼此相邻的一对长叶片之间的空间的形状,以模制 叶轮。 然后,滑动模具沿着中心轴线的径向移动,同时旋转以进行脱模。 因此,可以提供用于增压器的叶轮,其在由一对相邻的一对长叶片形成的每个空间中的轮毂表面和叶片表面上都不具有分型线对应部分。
    • 5. 发明授权
    • Processes for preparing hydrogen gas and determining ratio of masses
between hydrogen isotopes therein
    • 制备氢气的方法和确定其中氢同位素质量之比
    • US5300276A
    • 1994-04-05
    • US863717
    • 1992-04-03
    • Akira UedaYasuhiro KubotaTsutomu Araki
    • Akira UedaYasuhiro KubotaTsutomu Araki
    • C01B3/06C01B4/00H01J49/04C01B3/08
    • C01B4/00C01B3/06H01J49/04Y02E60/36
    • The present invention relates to a process for preparing hydrogen gas from the reduction of water, and also relates to a process for determining the ratio of the masses between hydrogen isotopes in the obtained hydrogen gas. The invention provides a process of preparing hydrogen gas comprising steps of: (i) preparing zinc metal particles having a size approximately in the range of 1 mm-2 mm by dropping a mixture of a selected amount of liquified zinc metal and 10 to 10000 ppm of nickel elements into a water bath; and (ii) reacting a sample of water with zinc metal particles at a selected reaction temperature to perform the reduction reaction of the water. The invention also provides a process of determining the ratio of the masses between hydrogen isotopes, .sup.1 H and .sup.2 H, in a sample of water. This process comprises a step of preparing hydrogen gas from the sample by the novel method described above.
    • 本发明涉及从还原水中制备氢气的方法,还涉及确定所得氢气中氢同位素质量比的方法。 本发明提供一种制备氢气的方法,包括以下步骤:(i)通过滴加选定量的液化锌金属和10至10000ppm的混合物来制备尺寸大约在1mm-2mm范围内的锌金属颗粒 的镍元素放入水浴中; 和(ii)在选定的反应温度下使水样品与锌金属颗粒反应,以进行水的还原反应。 本发明还提供了确定水样品中氢同位素1H和2H之间的质量比的方法。 该方法包括通过上述新方法从样品制备氢气的步骤。
    • 7. 发明授权
    • Detection method for forces acting on tire and pneumatic tire used therein
    • 作用在其中使用的轮胎和充气轮胎上的力的检测方法
    • US07971477B2
    • 2011-07-05
    • US12674306
    • 2008-08-05
    • Yasuhiro Kubota
    • Yasuhiro Kubota
    • B60C23/02
    • B60C19/00B60C13/00B60C2019/004B60T8/1725G01L1/122G01L5/16G01M17/02
    • A detection method for at least one of acting forces on tire among a back-and-forth directional force, a lateral force, vertical force, and a moment about a tire axis, detects the forces by strain outputs of strain sensors, which are attached on the tire and measure the strains of a sidewall portion. The method includes a strain measuring step to measure the strain of the sidewall portion with each of the above-mentioned strain sensors simultaneously at the rotational position P based on the tire rotational standard position X and to obtain the strain output per each strain sensor, and an acting force calculating step to calculate the above-mentioned force acting on the tire based on the strain output per strain sensor obtained on this strain measuring step.
    • 用于轮胎中的至少一个作用力的检测方法来自前后方向力,横向力,垂直力和轮胎轴线周围的力矩,通过应变传感器的应变输出来检测力 并且测量侧壁部分的应变。 该方法包括应变测量步骤,用于基于轮胎旋转标准位置X,在旋转位置P处同时测量上述各应变传感器的侧壁部分的应变,并获得每个应变传感器的应变输出, 基于在该应变测量步骤中获得的每个应变传感器的应变输出来计算上述作用在轮胎上的力的作用力计算步骤。
    • 10. 发明授权
    • Method for producing aromatic polymer
    • 芳族聚合物的制备方法
    • US09109081B2
    • 2015-08-18
    • US11816195
    • 2006-02-15
    • Tsutomu YokozawaKazuei OhuchiYasuhiro KubotaHideyuki Higashimura
    • Tsutomu YokozawaKazuei OhuchiYasuhiro KubotaHideyuki Higashimura
    • C08G79/00C08G61/02C08G61/10B01J31/22B01J31/24
    • C08G61/02B01J31/2295B01J31/24B01J2531/824C08G61/10C08G2261/312C08G2261/3142C08G2261/411
    • A method for producing an aromatic polymer comprising polycondensing an aromatic compound of the following formula (I) in the presence of a palladium complex containing a phosphine compound of the following formula (II): (wherein, Ar represents an aromatic ring-containing bi-functional organic group. X represents a halogen atom, nitro group or group of the formula —SO3Q (wherein, Q represents an optionally substituted hydrocarbon group). Y represents an oxygen atom, sulfur atom or the like, and n represents 0 or 1. M represents a hydrogen atom, —B(OQ1)2 or the like (Q1 represents a hydrogen atom or hydrocarbon group.) P(R1)3  (II) (wherein, R1 represents a group of the following formula (III) or a group of the following formula (IV) and three R1s may be the same or different, providing at least one of three R1s is a group of the following formula (III)) —C(R2)3  (III) (wherein, R2 represents a hydrogen atom or an optionally substituted hydrocarbon group) (wherein, R3 to R7 represent each independently a hydrogen atom, optionally substituted hydrocarbon group or the like).
    • 一种芳香族聚合物的制造方法,其特征在于,在含有下述式(II)的膦化合物的钯络合物的存在下,使下式(I)的芳香族化合物缩聚:(式中,Ar表示含芳环的双 - X表示卤素原子,硝基或式-SO 3 Q基团(其中,Q表示任选取代的烃基),Y表示氧原子,硫原子等,n表示0或1。 M表示氢原子,-B(OQ1)2等(Q1表示氢原子或烃基)P(R1)3(Ⅱ)(式中,R1表示下式(III)的基团或 -C(R2)3(III)(其中,R2表示(R))表示的基团,可以相同或不同,提供三个R 1中的至少一个为下式(III) 氢原子或任选取代的烃基)(其中,R3至R 7独立地表示氢原子,任选取代的烃基等)。