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    Compression-forming system
    3.
    发明授权
    Compression-forming system 有权
    压缩成型系统

    公开(公告)号：US09180611B2

    公开(公告)日：2015-11-10

    申请号：US14006073

    申请日：2012-02-02

    申请人： Jun Yonesato ,  Taketoshi Manou

    发明人： Jun Yonesato ,  Taketoshi Manou

    IPC分类号： B29C43/34 ,  B29C43/04 ,  B29C43/08 ,  B29C43/58 ,  B29B11/12 ,  B29C49/02

    CPC分类号： B29C43/34 ,  B29B11/12 ,  B29C43/04 ,  B29C43/08 ,  B29C43/58 ,  B29C2043/3466 ,  B29C2043/5816 ,  B29C2043/585 ,  B29C2043/5875 ,  B29C2049/028

    摘要： A compression-forming system comprising a molten resin mass-feeding device equipped with the holding portions for holding the molten resin masses, a compression-forming machine equipped with the metal molds, and a molten resin mass position detector, wherein said molten resin mass position detector is a temperature sensor, and said temperature sensor measures the temperature of a portion on the outer side of an allowable range in which the molten resin masses are fed to the metal molds, and judges the presence of the molten resin masses on said portion by the temperature of said portion of the metal molds to detect that the molten resin masses are defectively handed over.

    摘要翻译： 一种压缩成型系统，包括：熔融树脂质量供给装置，其具有用于保持熔融树脂块的保持部，配有金属模的压缩成形机和熔融树脂质量位置检测器，其中，所述熔融树脂质量位置 检测器是温度传感器，并且所述温度传感器测量熔融树脂块被供给到金属模具的允许范围的外侧的一部分的温度，并且通过以下方式判断所述部分上的熔融树脂块的存在： 金属模具的所述部分的温度来检测熔融树脂块被错误地移交。

    APPARATUS AND METHOD FOR MOLDING PLASTIC MATERIALS
    4.
    发明申请
    APPARATUS AND METHOD FOR MOLDING PLASTIC MATERIALS 审中-公开
    塑料材料成型设备及方法

    公开(公告)号：US20140061960A1

    公开(公告)日：2014-03-06

    申请号：US13605524

    申请日：2012-09-06

    申请人： Arnon Rosan

    发明人： Arnon Rosan

    IPC分类号： B29C31/10

    CPC分类号： B29C31/06 ,  B29C31/042 ,  B29C31/047 ,  B29C31/10 ,  B29C45/13 ,  B29C47/92 ,  B29C2043/046 ,  B29C2043/3433 ,  B29C2043/5875 ,  B29C2045/279 ,  B29C2947/92104 ,  B29C2947/92209 ,  B29C2947/92409 ,  B29C2947/926 ,  B29C2947/92704 ,  B29C2947/92904

    摘要： A material handling and mold filling system is provided which directs the flow of molten plastic material from an extruder and allocates the molten material to a plurality of nozzles through the use of independently operated, variable valves. The system therefore provides independent streams of molten plastic material having variable temperatures and flow rates or volumes to particular sections or regions of the mold. This independent temperature or flow of molten plastic material facilitates the complete, rapid and accurate filling of the molds, reducing turbulence and other temperature or flow-related imperfections in the finished components. A multiphase material handling system is also disclosed for expeditious sequential and simultaneous filling and pressing of the mold and extracting the completed component from the system.

    摘要翻译： 提供了一种材料处理和模具填充系统，其引导来自挤出机的熔融塑性材料的流动，并且通过使用独立操作的可变阀将熔融材料分配到多个喷嘴。 因此，该系统为模具的特定部分或区域提供具有可变温度和流速或体积的独立的熔融塑料材料流。 这种独立的熔融塑料材料的温度或流动有助于模具的完全，快速和精确的填充，减少成品组件中的湍流和其他温度或流体相关的缺陷。 还公开了一种多相材料处理系统，用于快速顺序同时填充和压制模具并从系统中提取完成的部件。

    Imprint method, imprint apparatus, and method of manufacturing article
    9.
    发明授权
    Imprint method, imprint apparatus, and method of manufacturing article 有权

    公开(公告)号：US11752670B2

    公开(公告)日：2023-09-12

    申请号：US17326694

    申请日：2021-05-21

    申请人： CANON KABUSHIKI KAISHA

    发明人： Yuji Sakata

    IPC分类号： B29C43/58 ,  B29C59/00 ,  G03F9/00 ,  G03F7/00 ,  B29C59/02

    CPC分类号： B29C43/58 ,  B29C59/002 ,  G03F9/7042 ,  B29C59/022 ,  B29C2043/5875 ,  G03F7/0002

    摘要： The present invention provides an imprint method of forming a pattern of an imprint material on a shot region of a substrate using a mold, the method comprising: supplying the imprint material onto the shot region so as to arrange droplets of the imprint material in arrangement patterns different from each other between a first partial region and a second partial region adjacent to each other in the shot region; performing alignment between the mold and the shot region after it is started to bring the mold and the imprint material into contact with each other; performing preliminary curing of irradiating the imprint material on the shot region with light to increase a viscoelasticity of the imprint material before the alignment is completed; and performing main curing of curing the imprint material on the shot region after the alignment is completed.

    POWDERY-MATERIAL FEEDING DEVICE
    10.
    发明公开
    POWDERY-MATERIAL FEEDING DEVICE 审中-公开

    公开(公告)号：US20230219263A1

    公开(公告)日：2023-07-13

    申请号：US18087048

    申请日：2022-12-22

    申请人： KIKUSUI SEISAKUSHO LTD.

    发明人： Shinsuke FUSHIMI ,  Hideyuki NISHIMURA ,  Yuuya KAWAI

    IPC分类号： B29C31/06 ,  B29C43/34 ,  B29C43/58

    CPC分类号： B29C31/06 ,  B29C43/34 ,  B29C43/58 ,  B29C2043/5875

    摘要： A powdery-material feeding device includes a controller configured to selectively conduct constantly keeping-control of constantly keeping rotational speed of a motor, current or voltage applied to the motor without any change as a manipulated variable for a predetermined period, or feedback-control of repetitively obtaining a difference between a discharge flow rate of the powdery material and a target value thereof at predetermined cycles and adjusting by increasing or decreasing the manipulated variable at each of the predetermined cycles in order to reduce the difference, the controller conducts the constantly keeping-control immediately after a motor starts, shifts to the feedback-control when the difference between the discharge flow rate of the powdery material and the target value thereof has an absolute value less than a threshold after the period for the constantly keeping-control elapses, and conducts constantly keeping-control without shifting to the feedback-control when the absolute value of the difference between the discharge flow rate of the powdery material and the target value thereof is more than the threshold after the period for the constantly keeping-control elapses, and the manipulated variable during the repeated constantly keeping-control is changed in accordance with the difference between the discharge flow rate of the powdery material and the target value thereof after elapse of the period for latest constantly keeping-control.