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    • 1. 发明授权
    • Process for producing an alkylene glycol
    • 亚烷基二醇的制备方法
    • US06187972B1
    • 2001-02-13
    • US09369893
    • 1999-08-09
    • Kazuki KawabeKouichi Nagata
    • Kazuki KawabeKouichi Nagata
    • C07C2909
    • C07C29/12C07C29/095Y02P20/584C07C31/202C07C29/16C07C31/125
    • A process for producing an alkylene glycol, which is a continuous process for producing an alkylene glycol comprising the following steps (1) to (4), wherein the hydrolysis step (2) is divided into a plurality of stages, and the hydrolysis is carried out so that the water concentration in a reaction stage wherein the conversion of the alkylene carbonate is at least 60%, is from 15 to 30 wt %: (1) a carbonating step of reacting an alkylene oxide with carbon dioxide gas in the presence of a carbonating catalyst to form a reaction solution containing an alkylene carbonate, (2) a hydrolysis step of hydrolyzing the reaction solution obtained in step (1) while releasing carbon dioxide gas, to form an aqueous alkylene glycol solution, (3) a distillation step of distilling the aqueous alkylene glycol solution to obtain at least a dehydrated alkylene glycol and a solution containing the carbonating catalyst, and (4) a recycling step of supplying the solution containing the carbonating catalyst to the carbonating step (1).
    • 一种制备亚烷基二醇的方法,其是用于生产亚烷基二醇的连续方法,其包括以下步骤(1)至(4),其中水解步骤(2)被分成多个阶段,并且进行水解 使得碳酸亚烷基酯的转化率为至少60%的反应阶段的水浓度为15〜30重量%:(1)碳酸化步骤,使烯化氧与二氧化碳气体在存在下反应 形成含有碳酸亚烷基酯的反应溶液的碳酸化催化剂,(2)在释放二氧化碳气体的同时水解步骤(1)中获得的反应溶液的水解步骤,形成亚烷基二醇水溶液,(3)蒸馏步骤 蒸馏亚烷基二醇水溶液以获得至少脱水的亚烷基二醇和含有碳酸化催化剂的溶液,和(4)将含有碳酸化催化剂的溶液供给到t的再循环步骤 碳酸化工序(1)。
    • 3. 发明授权
    • Outside door handle assembly
    • 外门把手总成
    • US6073397A
    • 2000-06-13
    • US219881
    • 1998-12-24
    • Tetsuro TanimotoMorihito NomuraKouji OoeKouichi Nagata
    • Tetsuro TanimotoMorihito NomuraKouji OoeKouichi Nagata
    • E05B1/00E05B79/06E05B85/18E05B3/00
    • E05B85/18E05B79/06Y10T292/57Y10T74/20732
    • An outside door handle assembly includes a door handle for opening and closing a vehicle door, a case for being fixed to a door panel which stores and retains the door handle and an elastic member generating an elastic force between the door handle and the case, wherein the door handle includes a pair of arm portions which are disposed on right and left sides of the door handle respectively, the case includes two pairs of stay portions each of which are disposed on right and left sides of the case and a storing portion storing the elastic member, each of the arm portions includes a pair of groove portions which are disposed on respective surfaces of the arm portion and an opening which is connected to one of the groove portions in the depth direction of the groove portion such that a depth of the opening is larger than that of the groove portion and such that a diameter of the opening is smaller than that of the groove portion, one stay portion of each pair of stay portions includes a first axle portion which is fit into one of the groove portions of the arm portion and a second axle portion which is disposed on a tip of the first axle portion and which is fit into the opening, the other stay portion of each pair of stay portions includes a third axle portion which is fit into the other one of the groove portions of the arm portion and which is coaxial with the first axle portion and the second axle portion.
    • 外门把手组件包括用于打开和关闭车门的门把手,用于固定到门板的壳体,该门板存储并保持门把手;弹性构件,其在门把手和壳体之间产生弹力,其中, 门把手分别设置在门把手的右侧和左侧的一对臂部分,壳体包括两对支撑部分,每个支撑部分设置在壳体的右侧和左侧;以及存储部分, 弹性构件,每个臂部分包括一对凹槽部分,其设置在臂部分的相应表面上,并且开口在凹槽部分的深度方向上连接到一个凹槽部分,使得凹部的深度 开口大于凹槽部分的开口,并且开口的直径小于凹槽部分的直径,每对支撑部分的一个支撑部分包括一个 第一轴部,其配合在臂部的一个槽部中;第二轴部,其配置在第一车轴部的前端并配合在该开口部的另一个支撑部, 包括第三轴部,其配合到臂部的另一个槽部中,并且与第一轴部和第二轴部同轴。
    • 5. 发明授权
    • Image stabilizing apparatus
    • 图像稳定装置
    • US5978137A
    • 1999-11-02
    • US935863
    • 1997-09-23
    • Kenichi TakahashiKouichi Nagata
    • Kenichi TakahashiKouichi Nagata
    • G02B23/18G02B27/64G03B5/00H04N5/232
    • H04N5/23258G02B23/18G02B27/646H04N5/23248H04N5/23287
    • In an image stabilizing apparatus employing a system in which the rotational position of gimbal suspension is controlled on the basis of an output value from an angular velocity sensor attached thereto, an actuator for pivotally moving an inner gimbal suspension member is incorporated in the gimbal suspension means, thereby making the apparatus to fully exhibit its functions and allowing the case of a binocular to which the apparatus is attached to have a compact configuration. A rotating motor (105) for pivotally moving the inner gimbal suspension member (107) comprises a magnet (156) and a coil (154) which are disposed close and opposite to each other. The magnet (156) is firmly supported by the inner gimbal suspension member (107), while the coil (154) is firmly supported by the outer gimbal suspension member (7).
    • 在使用其中基于附接到其上的角速度传感器的输出值来控制万向悬架的旋转位置的系统的图像稳定装置中,用于将内部万向架悬挂构件枢转运动的致动器并入万向悬挂装置 ,从而使装置完全展现其功能,并允许装置附着的双目镜的外壳具有紧凑的结构。 用于枢转地移动内部万向架悬挂构件(107)的旋转马达(105)包括彼此靠近和相对设置的磁体(156)和线圈(154)。 磁体(156)由内部万向架悬挂构件(107)牢固地支撑,而线圈(154)被外部万向架悬挂构件(7)牢固地支撑。
    • 7. 发明授权
    • Image stabilized optical system
    • 图像稳定光学系统
    • US5539575A
    • 1996-07-23
    • US433021
    • 1995-05-03
    • Haruo KakizawaKouichi Nagata
    • Haruo KakizawaKouichi Nagata
    • G02B27/64
    • G02B27/646
    • An image stabilized optical system includes a casing; an objective system and an eyepiece system; a gimbal which is connected to the casing via a shaft and is capable of oscillating; an erect prism attached to the gimbal; a motor attached to the gimbal; an inertial rotor supported by a rotating rod of the motor; an oscillating member attached to the gimbal; a caging member rotatably attached to the casing, the caging member being capable of moving between a caging position where the caging member prevents oscillation of the oscillating member and an uncaging position where the oscillating member is capable of oscillating; operating force-transmitting means for transmitting an operating force to the caging member; and an elastic member. The elastic member energizes the caging member at the caging position in a direction of pressing the caging member against the oscillating member, and energizes the caging member at the uncaging position in a direction of separating the caging member from the oscillating member. A caging mechanism is simplified and easily operated compared to a conventional one, and weight and cost reductions and easy handling of the image stabilized optical system can be attained.
    • 图像稳定光学系统包括:壳体; 客观系统和目镜系统; 通过轴连接到壳体并能够振荡的万向架; 连接到万向节的直立棱镜; 附在万向架上的电机 由马达的旋转杆支撑的惯性转子; 连接到万向节的摆动构件; 笼状构件,其可旋转地附接到所述壳体,所述笼状构件能够在所述笼状构件防止所述摆动构件的振动的笼式位置与所述摆动构件能够摆动的解嵌位置之间移动; 操作力传递装置,用于将操作力传递到所述笼式构件; 和弹性构件。 所述弹性部件将所述笼状部件沿着将所述笼状部件按压在所述摆动部件上的方向激励所述定子部件的动作,并且使所述笼状部件在所述解锁位置沿使所述笼状部件与所述振动部件分离的方向通电。 与传统的相比,闭环机构被简化和容易操作,并且可以实现重量和成本降低以及图像稳定的光学系统的容易处理。