Process for casting pipe with transversal hole, and casting die for the
same
    1.
    发明授权
    Process for casting pipe with transversal hole, and casting die for the same 失效
    具有横向铸造管道的工艺,铸造模具相同

    公开(公告)号:US5749410A

    公开(公告)日:1998-05-12

    申请号:US743211

    申请日:1996-11-05

    IPC分类号: B22D17/24 F02M69/46 B22D17/10

    CPC分类号: B22D17/24 F02M69/465

    摘要: A process for casting a pipe such as a delivery pipe with transversal holes, the pipe having an elongate longitudinal hole and at least one pair of transversal holes communicating with the longitudinal hole in a substantially normal direction thereto. The process comprises the steps of positioning a rod-like center pin for forming the longitudinal hole in a predetermined positional relation to a cavity formation surface of a casting die, positioning a pair of mandrel pins for forming the pair of transversal holes such that end faces thereof are in contact with side surfaces of the center pin, and charging molten metal into a die cavity after the center pin and the pair of mandrel pins have been positioned. The molten metal is charged under the condition that the center pin is prevented from deforming by the pair of mandrel pins.

    摘要翻译: 用于铸造诸如具有横向孔的输送管的管的方法,所述管具有细长的纵向孔和至少一对横向孔,所述至少一对横向孔沿着基本上沿其方向与所述纵向孔连通。 该方法包括以下步骤:将用于形成纵向孔的杆状中心销定位成与铸模的空腔形成面成预定的位置关系,定位一对心轴销以形成一对横向孔,使得端面 其与中心销的侧表面接触,并且在中心销和一对心轴销已经定位之后将熔融金属装入模腔中。 在中心销被一对心轴销变形的条件下,对熔融金属进行充电。

    Energy usage display unit
    3.
    发明授权
    Energy usage display unit 有权
    能源使用显示单位

    公开(公告)号:US08065097B2

    公开(公告)日:2011-11-22

    申请号:US11937904

    申请日:2007-11-09

    IPC分类号: G01R21/00

    摘要: An energy usage display unit for displaying energy usage of gas used for a water heater, water used for the water heater or electricity used in housing where the water heater is set. The energy usage display unit includes a clock section; a counting section for counting usage of gas, water or electricity; a memory section for storing a count value of usage counted by the counting section retroactive to past by a predetermined number with a predetermined time unit; a counting control section for writing the count value of usage at predetermined time; a display control section for reading one or both of the count value and a stored value in the memory section to prepare display data of usage; and a display section for displaying usage based on the display data prepared by the display control section.

    摘要翻译: 一种能量使用显示单元,用于显示用于热水器的气体的能量使用,用于热水器的水或在设置热水器的壳体中使用的电力。 能量使用显示单元包括时钟部分; 用于计算天然气,水或电用量的计数部分; 存储部分,用于以预定时间单位存储由过去追溯到预定数量的计数部分计数的计数值; 计数控制部,用于在预定时间写入使用的计数值; 显示控制部分,用于读取存储器部分中的计数值和存储值中的一个或两个,以准备使用的显示数据; 以及显示部分,用于基于由显示控制部分准备的显示数据显示使用。

    Nickel Metal-Hydride Battery
    6.
    发明申请
    Nickel Metal-Hydride Battery 有权
    镍金属氢化物电池

    公开(公告)号:US20090130551A1

    公开(公告)日:2009-05-21

    申请号:US11988205

    申请日:2006-06-30

    IPC分类号: H01M4/36 H01M4/48

    摘要: A sealed nickel metal-hydride battery shows a high output density and an excellent cycle performance particularly in a cold atmosphere. In a nickel metal-hydride battery having a nickel electrode and a hydrogen absorbing electrode respectively as positive electrode and negative electrode, the hydrogen absorbing electrode is formed by making an conductive support carry hydrogen absorbing alloy powder of rare earth elements and non-rare earth elements including nickel and the saturation mass susceptibility of the hydrogen absorbing alloy powder is 2 to 6 emu/g while the rate at which the hydrogen absorbing electrode carries hydrogen absorbing alloy powder per unit area is 0.06 to 0.15 g/cm2.

    摘要翻译: 密封的镍氢电池显示出高的输出密度和优异的循环性能,特别是在寒冷的气氛中。 在分别具有镍电极和吸氢电极的镍氢电池中,作为正极和负极,通过使导电性载体携带稀土元素和非稀土元素的吸氢合金粉末形成吸氢电极 包括镍,并且吸氢合金粉末的饱和质量敏感性为2至6emu / g,而吸氢电极携带每单位面积吸氢合金粉末的速率为0.06至0.15g / cm 2。

    Distortion Detector
    7.
    发明申请
    Distortion Detector 失效
    失真检测器

    公开(公告)号:US20080245157A1

    公开(公告)日:2008-10-09

    申请号:US11663284

    申请日:2005-09-30

    IPC分类号: G01B7/16

    CPC分类号: G01L5/101 G01L1/2231

    摘要: A strain detector includes a bridge circuit having at least two strain resistance elements, a substrate, a first fixed member, and a second fixed member. The substrate has a circuit portion electrically connected to the strain resistance elements. The strain resistance elements are arranged on the substrate. The first fixed member is fixed to a center of an area, where an outer periphery of the area is set at a position at which the strain resistance elements are arranged. The second fixed member is fixed outside the position, where the strain resistance elements are arranged at the substrate. A center of an axis of the first fixed member, a center of an axis of the second fixed member, and the center of the area are positioned on a straight line, and the first fixed member and the second fixed member are arranged on two mutually opposed surfaces of the substrate.

    摘要翻译: 应变检测器包括具有至少两个应变电阻元件的桥接电路,基板,第一固定部件和第二固定部件。 基板具有电连接到应变电阻元件的电路部分。 应变电阻元件布置在基板上。 第一固定部件固定在区域的中心,该区域的外周设置在应变电阻元件的排列位置。 第二固定部件固定在位于基板的应变电阻元件的位置之外。 第一固定构件的轴线的中心,第二固定构件的轴的中心和区域的中心位于直线上,并且第一固定构件和第二固定构件相互布置 基板的相对表面。

    Preparation process of fluorenes
    10.
    发明授权
    Preparation process of fluorenes 失效
    芴的制备工艺

    公开(公告)号:US06344585B2

    公开(公告)日:2002-02-05

    申请号:US09768621

    申请日:2001-01-25

    申请人: Hiroaki Mori

    发明人: Hiroaki Mori

    IPC分类号: C07C5976

    摘要: A tetrahydrofluorene, which is represented by the following formula (I) wherein R1 to R6 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, or R1 and R2 are combined together to represent ═O, ═N or ═S, R7 and R8 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a halogen atom, a hydroxyl group or a carboxyl group, is subjected to a hydrogen transfer reaction in the presence of a hydrogen acceptor and a catalyst, whereby a fluorene and a hydride of the hydrogen acceptor are formed at the same time.

    摘要翻译: 由下式(I)表示的四氢芴,其中R 1至R 6各自独立地表示氢原子或具有1至4个碳原子的烷基,或R 1和R 2组合​​在一起,表示= O,= N或= S,R7和R8各自独立地表示氢原子,具有1至4个碳原子的烷基,具有1至4个碳原子的烷氧基,卤素原子,羟基或羧基,进行氢转移 在氢受体和催化剂的存在下进行反应,由此同时形成氢受体的芴和氢化物。