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    • 1. 发明申请
    • Continuous production of foam molding from expanded polyolefine resin beads
    • 从膨胀聚烯烃树脂珠连续生产泡沫塑料
    • US20050215652A1
    • 2005-09-29
    • US11085541
    • 2005-03-22
    • Masanori TanakaKenji Tsunoda
    • Masanori TanakaKenji Tsunoda
    • B29C44/30B29C44/44C08J9/232C08J9/18
    • C08J9/232C08J2323/02
    • A process for continuously preparing a polyolefin foam molding, wherein expanded polyolefin resin beads are fed between a pair of upper and lower endless belts continuously traveling along a pair of opposing upper and lower surfaces, respectively, within a passage defined by structural members and rectangular in section, the expanded beads feed being then successively passed through a heating zone and a cooling zone within the passage. The expanded polyolefin resin beads have a core-coat structure in which the core is in an expanded state and comprises a crystalline polyolefin resin, while the coat is in a substantially unexpanded state and surrounds the core. The coat comprises a crystalline polyolefin polymer which is lower in melting point by at least 15° C. than that of the crystalline polyolefin resin or a substantially non-crystalline polyolefin polymer which is lower in Vicat softening point by at least 15° C. than that of the crystalline polyolefin resin.
    • 一种用于连续制备聚烯烃发泡成型体的方法,其中发泡聚烯烃树脂珠粒分别在由结构构件限定的通道和矩形的通道内分别沿着一对相对的上表面和下表面连续行进的一对上下环形带之间进给 然后将膨胀的珠粒进料依次通过加热区和通道内的冷却区。 发泡聚烯烃树脂珠粒具有核心层,其中核心处于膨胀状态并且包含结晶聚烯烃树脂,而涂层处于基本上未膨胀的状态并且包围芯体。 该涂层包括结晶聚烯烃聚合物,其熔点低于结晶聚烯烃树脂或维卡软化点低至少15℃的基本上非结晶的聚烯烃聚合物至少15℃以上 结晶聚烯烃树脂。
    • 2. 发明授权
    • Developing device and image forming apparatus
    • 显影装置和图像形成装置
    • US09134652B2
    • 2015-09-15
    • US13584019
    • 2012-08-13
    • Masanori TanakaMotoki AdachiKentaro KawataTakayuki KanazawaShunsuke Mizukoshi
    • Masanori TanakaMotoki AdachiKentaro KawataTakayuki KanazawaShunsuke Mizukoshi
    • G03G15/00G03G15/08G03G21/16G03G21/18
    • G03G15/0896G03G21/1647G03G21/181
    • A developing device includes a developer carrying member, rotatable while carrying a developer, for supplying developer to an image bearing member, a developer supplying member, which is provided with a foam layer at its surface and is rotatable in contact with the developer carrying member, for supplying the developer to the developer carrying member, and a first gear for transmitting a driving force to the developer supplying member. The first gear is movable to a first position where the driving force is not transmitted to the developer supplying member and to a second position where the driving force is transmitted to the developer supplying member. During initial drive of the developer carrying member, the developer supplying member is rotated by a frictional force generated between the developer supplying member and the developer carrying member, with the first gear to be moved from the first position to the second position.
    • 显影装置包括显影剂承载构件,其可携带显影剂可旋转,用于向图像承载构件供应显影剂;显影剂供应构件,其在其表面处设置有泡沫层并且可旋转地与显影剂承载构件接触; 用于将显影剂供应到显影剂承载构件,以及用于将驱动力传递到显影剂供应构件的第一齿轮。 第一齿轮可移动到驱动力不传递到显影剂供应构件的第一位置和驱动力传递到显影剂供应构件的第二位置。 在显影剂承载构件的初始驱动期间,显影剂供应构件通过在显影剂供应构件和显影剂承载构件之间产生的摩擦力而旋转,第一齿轮将从第一位置移动到第二位置。
    • 8. 发明授权
    • Image forming apparatus including recording head
    • 图像形成装置,包括记录头
    • US08038271B2
    • 2011-10-18
    • US12260566
    • 2008-10-29
    • Isamu KuboYasuhiro KawashimaKazuki SuzukiMasanori Tanaka
    • Isamu KuboYasuhiro KawashimaKazuki SuzukiMasanori Tanaka
    • B41J2/175B41J2/17
    • B41J2/17556B41J2/175B41J2/17596B41J29/38
    • An image forming apparatus includes a carriage configured to movably scan, and including a recording head configured to discharge ink droplets and a sub tank configured to supply ink to the recording head; a main tank configured to supply the ink to the sub tank via a tube; a negative pressure detector configured to detect a state of a negative pressure in the sub tank; a count unit configured to count a number of scans conducted by the carriage; and a control unit configured to cause the negative pressure detector to detect the state of the negative pressure in the sub tank to return the negative pressure in the sub tank to a normal state based on a detection result obtained by the negative pressure detector when the number of scans carried out by the carriage as counted by the count unit reaches a predetermined scan count.
    • 图像形成装置包括:托架,被配置为可动地扫描并且包括配置成排出墨滴的记录头和被配置为向记录头供墨的副墨盒; 主罐,经配置以经由管将油墨供应到副罐; 负压检测器,被配置为检测副罐中的负压状态; 计数单元,被配置为对由所述托架进行的扫描次数进行计数; 以及控制单元,其被配置为使得所述负压检测器检测所述副罐中的负压的状态,以便当所述副罐中的所述数量为所述负压检测器的检测结果时,基于由所述负压检测器获得的检测结果将所述副罐中的负压返回到正常状态 由计数单元计数的由托架执行的扫描达到预定的扫描计数。