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    Production method for powdered hydrophilic modified polyrotaxane
    1.
    发明授权
    Production method for powdered hydrophilic modified polyrotaxane 有权
    粉状亲水改性聚轮烷的生产方法

    公开(公告)号：US09238696B2

    公开(公告)日：2016-01-19

    申请号：US14004839

    申请日：2011-12-05

    Applicant: Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    Inventor： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    IPC: C08L71/02 ,  C08L5/16 ,  C08B37/16 ,  C08J3/12

    CPC classification number: C08B37/0015 ,  C08G65/2606 ,  C08G65/3331 ,  C08G65/33396 ,  C08G2650/04 ,  C08J3/122 ,  C08J2305/16 ,  C08L71/02 ,  C08L5/16

    Abstract: The present invention aims to provide a method of producing a powdered hydrophilic modified polyrotaxane, which enables production of a powdered hydrophilic modified polyrotaxane excellent in storage stability in an industrially advantageous way. The present invention provides a method of producing a powdered hydrophilic modified polyrotaxane, comprising: a hydrophilic modification step of preparing a solution of a hydrophilic modified polyrotaxane by modifying all or part of hydroxy groups on a cyclodextrin of a polyrotaxane with hydrophilic modifying groups, the polyrotaxane containing the cyclodextrin, a polyethylene glycol included in the cavities of the cyclodextrin molecules in a skewered manner, and a capping group that is placed at each end of the polyethylene glycol and prevents dissociation of the cyclodextrin molecules from the polyethylene glycol; and a drying step of spraying the prepared solution of the hydrophilic modified polyrotaxane and drying the solution of the hydrophilic modified polyrotaxane in a heated gas stream.

    Abstract translation: 本发明的目的在于提供一种生产粉状亲水性改性聚轮烷的方法，该方法能够以工业上有利的方式制备出优良的储存稳定性的亲水改性聚轮烷粉末。 本发明提供一种粉末状亲水性改性聚轮烷的制造方法，其特征在于，包括：亲水改性工序，其通过将聚轮烷的环糊精的全部或部分羟基改性为亲水性改性基来制备亲水改性聚轮烷的溶液，所述聚轮烷 包含环糊精，以串配方式包含在环糊精分子的空腔中的聚乙二醇和位于聚乙二醇的每一端的封端基团，并防止环糊精分子与聚乙二醇的解离; 以及干燥步骤，喷雾亲水改性聚轮烷的制备溶液，并将亲水改性聚轮烷的溶液干燥在加热气流中。

    PRODUCTION METHOD FOR HYDROPHILIC MODIFIED POLYROTAXANE
    3.
    发明申请
    PRODUCTION METHOD FOR HYDROPHILIC MODIFIED POLYROTAXANE 有权
    水解改性聚氨酯的生产方法

    公开(公告)号：US20140066616A1

    公开(公告)日：2014-03-06

    申请号：US14004849

    申请日：2011-12-05

    Applicant: Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    Inventor： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Yuki Hayashi ,  Minoru Iwata

    IPC: C08B37/16

    CPC classification number: C08B37/0015 ,  C08G65/332 ,  C08G65/3331 ,  C08G65/33396 ,  C08G83/007 ,  C08G2650/04 ,  C08J3/12 ,  C08J5/18 ,  C08L5/16 ,  C08L71/02

    Abstract: The present invention aims to provide a method of producing a hydrophilic modified polyrotaxane, which enables production of a hydrophilic modified polyrotaxane excellent in storage stability in an industrially advantageous way. The present invention provides a method of producing a hydrophilic modified polyrotaxane, comprising: a hydrophilic modification step of preparing a solution of a hydrophilic modified polyrotaxane by modifying all or part of hydroxy groups on a cyclodextrin of a polyrotaxane with hydrophilic modifying groups, the polyrotaxane containing the cyclodextrin, a polyethylene glycol included in the cavities of the cyclodextrin molecules in a skewered manner, and a capping group that is placed at each end of the polyethylene glycol and prevents dissociation of the cyclodextrin molecules from the polyethylene glycol; and a drying step in which the prepared solution of the hydrophilic modified polyrotaxane is formed into a thin film state and dried.

    Abstract translation: 本发明的目的在于提供一种亲水性改性聚轮烷的制造方法，其能够以工业上有利的方式制造出具有良好的保存稳定性的亲水性改性聚轮烷。 本发明提供一种亲水改性聚轮烷的制造方法，其特征在于，包括：亲水改性工序，其通过在聚轮烷的环糊精上改性亲水性改性基团的全部或一部分羟基来制备亲水改性聚轮烷的溶液，所述聚轮烷含有 环糊精，串联方式包含在环糊精分子的空腔中的聚乙二醇以及置于聚乙二醇的各端的封端基，并防止环糊精分子与聚乙二醇分离; 和干燥步骤，其中制备的亲水改性聚轮烷的溶液形成薄膜状态并干燥。

    Electrical discharge countermeasure device
    4.
    发明授权
    Electrical discharge countermeasure device 有权
    放电对策装置

    公开(公告)号：US08014121B2

    公开(公告)日：2011-09-06

    申请号：US12303394

    申请日：2007-06-01

    Applicant: Mengu Cho ,  Yuya Sanmaru ,  Satoshi Hosoda ,  Minoru Iwata ,  Tatsuhito Fujita ,  Yasumasa Hisada

    Inventor： Mengu Cho ,  Yuya Sanmaru ,  Satoshi Hosoda ,  Minoru Iwata ,  Tatsuhito Fujita ,  Yasumasa Hisada

    IPC: H02H1/00

    CPC classification number: B64G1/52 ,  B64D45/02 ,  B64G1/443 ,  B64G1/546 ,  H01L31/041 ,  Y02E10/50

    Abstract: The present invention prevents occurrence of electrical discharge on an electrically conductive structure in an environment in which high-energy electrons impinge onto the structure or on an electronic element mounted to a surface of the structure, which electrical discharge would otherwise occur when the potential of the structure or the electronic element increases in the negative direction due to a negative charge flowing thereinto. An insulating tape bonded to the surface of the electrically conductive structure is partially cut-removed; an electrically conductive adhesive is applied to an exposed portion of the surface of the electrically conductive structure; and an insulating film is bonded to the electrically conductive adhesive, such that the electrically conductive adhesive is exposed to the outside. When encountering higher-energy electrons, the insulating film is charged, so that a strong electric field is applied to the electrically conductive adhesive, and electrons are emitted from the electrically conductive adhesive through field electron emission, to thereby prevent the potential of the electrically conductive structure from increasing in the negative direction.

    Abstract translation: 本发明防止在高能电子撞击到结构上或安装在结构表面上的电子元件的环境中导电结构上的放电发生，否则当电位为 结构或电子元件由于负电荷流入其而在负方向上增加。 结合到导电结构的表面的绝缘带被部分地切除; 将导电粘合剂施加到导电结构的表面的暴露部分; 并且绝缘膜粘合到导电粘合剂上，使得导电粘合剂暴露于外部。 当遇到高能电子时，绝缘膜被充电，使得强电场被施加到导电粘合剂上，并且电子通过场电子发射从导电粘合剂发射，从而防止导电的电位 结构从负方向增加。

    Engine exhaust pipe
    6.
    发明授权
    Engine exhaust pipe 失效
    发动机排气管

    公开(公告)号：US5832723A

    公开(公告)日：1998-11-10

    申请号：US580682

    申请日：1995-12-29

    Applicant: Minoru Iwata ,  Yoshiaki Ito ,  Kenichi Harada

    Inventor： Minoru Iwata ,  Yoshiaki Ito ,  Kenichi Harada

    IPC: F01N3/00 ,  F01N13/00 ,  F01N13/08 ,  F01N13/14 ,  F01N99/00 ,  F02D35/00 ,  F01N7/10

    CPC classification number: F01N13/008 ,  F01N13/08 ,  F01N13/14 ,  F01N13/141

    Abstract: The exhaust pipe of an engine has a double-wall structure consisting of an inner pipe and an outer pipe, and the inner pipe is spaced from the outer pipe with a predetermined clearance (heat insulating layer). The exhaust pipe includes a fitting for connecting other parts. At this fitting portion, the outer pipe has a outer hole. Likewise, the inner pipe has an inner hole. A nipple is situated on the outer pipe around the edge of the outer hole and is fixed to the outer pipe. An oxygen sensor is fitted to the nipple, and it extends through the inner hole of the inner pipe. A seal which is provided between the oxygen sensor and the flat portion of the inner pipe slidably contacts the step and the flat portion such that the fitting is unaffected by unequal thermal expansion between the inner and outer pipes.

    Abstract translation: 发动机的排气管具有由内管和外管构成的双壁结构，内管与外管以预定的间隙（隔热层）隔开。 排气管包括用于连接其他部件的配件。 在该配合部分，外管具有外孔。 同样，内管具有内孔。 乳头位于外管周围的外管上，并固定在外管上。 氧气传感器安装在乳头上，并且穿过内管的内孔。 设置在氧传感器和内管的平坦部分之间的密封件可滑动地接触台阶和平坦部分，使得配件不受内管和外管之间的不等热膨胀的影响。

    Butterfly valve
    7.
    发明授权
    Butterfly valve 失效
    蝶阀

    公开(公告)号：US5709241A

    公开(公告)日：1998-01-20

    申请号：US582796

    申请日：1996-01-04

    Applicant: Minoru Iwata

    Inventor： Minoru Iwata

    IPC: F01N1/02 ,  F01N1/08 ,  F01N1/16 ,  F16K15/03

    CPC classification number: F01N1/023 ,  F01N1/02 ,  F01N1/084 ,  F01N1/089 ,  F01N1/166 ,  F01N2490/155 ,  Y10T137/7898 ,  Y10T137/7902

    Abstract: A butterfly valve adapted to be arranged in a pipe through which fluid can flow, the pipe having an axis and an outlet end, the valve comprising a valve shaft having an axis eccentric to the pipe axis, and a valve element integrally supported by the valve shaft. The valve is opened by a fluid pressure acting on the valve element. A part of the valve element on one side of the valve shaft has a tip portion bent along a pleat line substantially parallel to the shaft axis toward the upstream side of a fluid flow. The valve is arranged at the outlet end of the pipe to form a clearance between the valve element part around the pleat line and the outlet end of the pipe, to thereby allow the fluid to flow out through the clearance, when the valve opens from a closed position thereof.

    Abstract translation: 一种适于布置在流体可以流过的管道中的蝶形阀，所述管具有轴线和出口端，所述阀包括具有偏心于所述管轴线的轴线的阀轴和由所述阀门一体地支撑的阀芯 轴。 该阀通过作用在阀元件上的流体压力打开。 在阀轴的一侧上的阀元件的一部分具有沿着基本上平行于轴线的褶流线朝向流体流的上游侧弯曲的尖端部分。 阀布置在管的出口端处，以在褶皱线周围的阀元件部分和管道的出口端之间形成间隙，从而当阀从开口开口时允许流体通过间隙流出 关闭位置。

    Easily started DC motor apparatus
    8.
    发明授权
    Easily started DC motor apparatus 失效
    轻松启动直流电机装置

    公开(公告)号：US5486742A

    公开(公告)日：1996-01-23

    申请号：US183775

    申请日：1994-01-21

    Applicant: Hiroyuki Chino ,  Toshiya Akasaka ,  Minoru Iwata

    Inventor： Hiroyuki Chino ,  Toshiya Akasaka ,  Minoru Iwata

    IPC: H02P6/20 ,  H02P6/18

    CPC classification number: H02P6/185

    Abstract: A DC motor apparatus which can be started with a power supply having a small current capacity and which provides a large driving force. The DC motor apparatus comprises a permanent magnet in a rotor of the DC motor, a plurality of coils provided at a stator of the DC motor, a distributor for controlling the switching of current paths to the coils and a position detector for detecting a rotational position of the rotor of the motor to output switching signal to the distributor. A pulsating unit is further provided for pulsating currents supplied to the coils whereby a current flowing from the distributor to any one of the coils can be pulsated when the DC motor is activated, resulting in easy starting the DC motor.

    Abstract translation: 一种直流电动机装置，其能够以具有小电流容量并且提供较大驱动力的电源启动。 直流电动机装置包括直流电动机的转子中的永磁体，设置在直流电动机的定子上的多个线圈，用于控制到线圈的电流路径的切换的分配器和用于检测旋转位置的位置检测器 的电机的转子输出切换信号到分配器。 还提供脉动单元用于提供给线圈的脉动电流，从而当直流电动机被启动时从分配器流向任何一个线圈的电流可以脉动，从而容易启动直流电动机。

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