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    • 12. 发明授权
    • Water-based resin composition
    • 水性树脂组合物
    • US06734228B1
    • 2004-05-11
    • US09936428
    • 2001-09-13
    • Tadashi SakumaKuniyasu Kawabe
    • Tadashi SakumaKuniyasu Kawabe
    • C08K910
    • C08K5/14C08F283/01C08G63/676C08L67/06C08L67/07C08F4/28C08L91/06
    • A thermosetting water-based resin composition comprising an oil-soluble initiator of which a temperature for one-minute half-life is from 90° to 270 ° C. and a polycondensation resin comprising an unsaturated dicarboxylic acid having a radical-polymerizable unsaturated bond or an acid anhydride thereof as at least one constituent monomer, wherein the polycondensation resin has an acid value of from 3 to 100 mg KOH/g, and wherein said oil-soluble initiator is present in said polycondensation resin; a process for preparing the thermosetting water-based resin composition; a molding compound composition comprising the water-based resin composition; and a molding product prepared by molding the molding compound composition.
    • 一种热固性水性树脂组合物,其包含温度为一分钟半衰期为90℃至270℃的油溶性引发剂和包含具有自由基聚合性不饱和键的不饱和二羧酸的缩聚树脂或 其酸酐作为至少一种构成单体,其中所述缩聚树脂的酸值为3至100mg KOH / g,并且其中所述油溶性引发剂存在于所述缩聚树脂中; 一种制备热固性水基树脂组合物的方法; 包含所述水基树脂组合物的模塑料组合物; 和通过模塑该模塑料组合物制备的模塑产品。
    • 14. 发明授权
    • Drum unit and earth plate used in the drum unit
    • 鼓单元中使用的鼓单元和接地板
    • US5943527A
    • 1999-08-24
    • US82549
    • 1998-05-21
    • Nobuyuki KashiwagiKeizo KimotoTadashi Sakuma
    • Nobuyuki KashiwagiKeizo KimotoTadashi Sakuma
    • G03G21/04G03G15/00G03G21/00
    • G03G15/751
    • A photosensitive drum unit for an electrostatographic printing apparatus is disclosed. The drum unit includes a drum tube formed with at least one opening at one axial end thereof. A flange member is configured to be inserted into the opening in the drum tube. The flange member is provided with a support hole into which a shaft pin is inserted for supporting the drum tube and flange member. An earth plate is formed with projections or claws that extend radially outward from a peripheral edge of the earth plate such that the projections contact with an inner peripheral surface of the drum tube. The earth plate is also formed with a pair of contact pieces extend axially away from the earth plate and also extend toward one another. The contact pieces are spaced apart from one another by a predetermined distance but are also configured to contact and engage a portion of the shaft pin.
    • 公开了一种用于静电印刷装置的感光鼓单元。 鼓单元包括在其一个轴向端部处形成有至少一个开口的鼓管。 凸缘构件被构造成插入到鼓管中的开口中。 凸缘构件设置有支撑孔,轴销插入该支撑孔中以支撑鼓管和凸缘构件。 接地板形成有突起或爪,其从接地板的周边边缘径向向外延伸,使得突起与鼓管的内周表面接触。 接地板还形成有一对接触片,其从接地板轴向延伸并且彼此延伸。 接触件彼此间隔开预定距离,但也构造成接触并接合轴销的一部分。
    • 20. 发明授权
    • Ornamental compass
    • 观赏指南针
    • US4716655A
    • 1988-01-05
    • US724681
    • 1985-04-18
    • Tadashi Sakuma
    • Tadashi Sakuma
    • G01C17/04B44C3/00G01C17/02G01C17/20G01C17/10
    • G01C17/20
    • An ornamental compass comprises an ornament such as a doll or car. The ornament is attached to a direction-adjustable means which makes the ornament easy to be adjusted and pointed in right direction. The direction-adjustable means is connected to a magnet. The magnet is powerful enough to make the ornament, direction-adjustable means, and magnet point in a direction. A rotatable means for supporting the ornament, direction-adjustable means, and magnet fluctuate in any direction, which fluctuation gives the ornament an interesting movement.
    • 装饰指南针包括诸如娃娃或汽车的装饰品。 装饰品附着在方向可调整的装置上,使得装饰物易于调节并指向正确的方向。 方向可调装置连接到磁铁。 磁铁足够强大,可以使装饰品,方向调整装置和磁铁指向一个方向。 用于支撑装饰物,方向可调节装置和磁体的可旋转装置在任何方向上波动,这种波动给装饰品带来有趣的运动。