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    • 63. 发明授权
    • Low molecular weight polytetrafluoroethylene powder and preparation method therefor
    • 低分子量聚四氟乙烯粉末及其制备方法
    • US08754176B2
    • 2014-06-17
    • US13260911
    • 2010-03-31
    • Taku YamanakaMasayuki TsujiShunji KasaiYasuhiko Sawada
    • Taku YamanakaMasayuki TsujiShunji KasaiYasuhiko Sawada
    • C08F214/26
    • C08F14/26C08F114/26C08F2/24C08F2/22C08F2/18
    • The present invention provides a low-molecular weight polytetrafluoroethylene powder that, when used as an additive in a coating material, etc., can form a coating with excellent texture and gliding properties, while also improving dispersibility and viscosity; and a production process therefor. The present invention is a process for producing a low-molecular weight polytetrafluoroethylene powder, the process comprising: an emulsion polymerization step of polymerizing at least tetrafluoroethylene in the presence of a polymerization initiator and an aqueous medium to produce emulsified particles thereof; an agglomeration step of agglomerating the emulsified particles to form an agglomerated powder thereof; and a suspension polymerization step of polymerizing at least tetrafluoroethylene in the presence of the agglomerated powder, a polymerization initiator, and an aqueous medium.
    • 本发明提供一种低分子量聚四氟乙烯粉末,其在涂料等中作为添加剂使用时,可以形成具有优良质地和滑动性能的涂料,同时还可提高分散性和粘度; 及其生产工艺。 本发明是一种生产低分子量聚四氟乙烯粉末的方法,该方法包括:在聚合引发剂和水性介质存在下聚合至少四氟乙烯以产生其乳化颗粒的乳液聚合步骤; 凝聚步骤,使乳化粒子凝集,形成凝聚粉末; 和在聚集粉末,聚合引发剂和水性介质的存在下聚合至少四氟乙烯的悬浮聚合步骤。
    • 67. 发明授权
    • Manipulation input device which detects human hand manipulations from captured motion images
    • 操纵输入装置,其从捕获的运动图像中检测人的手操作
    • US08378970B2
    • 2013-02-19
    • US12289063
    • 2008-10-20
    • Yoshihiro NishidaMasayuki TsujiIsao OtsukaReiko OkadaKiyoshi Matsutani
    • Yoshihiro NishidaMasayuki TsujiIsao OtsukaReiko OkadaKiyoshi Matsutani
    • G06F3/033G09G5/08
    • G06F3/017
    • When a vehicle navigation system is manipulated by taking pictures of a user hand motion and gesture with a camera, as the number of apparatuses and operational objects increases, the associated hand shapes and hand motions increase, thus causing a complex manipulation for a user. Furthermore, in detecting a hand with the camera, when the image of a face having color tone information similar to that of a hand appears in an image taken with a camera, or outside light rays such as sun rays or illumination rays vary, detection accuracy is reduced. To overcome such problems, a manipulation input device is provided that includes a limited hand manipulation determination unit and a menu representation unit, whereby a simple manipulation can be achieved and manipulation can accurately be determined. In addition, detection accuracy can be improved by a unit that selects a single result from results determined by a plurality of determination units, based on images taken with a plurality of cameras.
    • 当通过用照相机拍摄用户手动和姿势来操纵车辆导航系统时,随着装置和操作对象的数量的增加,相关联的手形和手动增加,从而对用户造成复杂的操纵。 此外,在用相机检测手时,当具有与手的色调信息类似的脸部的图像出现在用相机拍摄的图像中或外部的诸如太阳光线或照射光线的光线变化时,检测精度 降低了。 为了克服这些问题,提供了一种操作输入装置,其包括有限手动判定单元和菜单表示单元,由此可以实现简单的操作并且可以准确地确定操作。 此外,可以通过基于由多个摄像机拍摄的图像从由多个确定单元确定的结果中选择单个结果的单元来提高检测精度。
    • 68. 发明申请
    • METHOD AND APPARATUS FOR PRODUCING EPITAXIAL WAFER
    • 用于生产外源波的方法和装置
    • US20120174859A1
    • 2012-07-12
    • US13395677
    • 2010-09-10
    • Kenji SakamotoMasayuki Tsuji
    • Kenji SakamotoMasayuki Tsuji
    • C30B25/16C30B25/02
    • C30B25/12C30B25/02C30B25/16C30B29/06H01L21/02532H01L21/0262
    • After removing deposit on a susceptor in an epitaxial growth furnace by a cleaning recipe (step S101), a first epitaxial wafer is produced by growing an epitaxial layer on a first wafer based on a process recipe A (step S102). Subsequently, a step of producing an epitaxial wafer by growing an epitaxial layer on a wafer based on a process recipe B including second control parameters set such that the epitaxial wafer has approximately the same film thickness profile as the first wafer (step S103) is repeated a plurality of times to successively produce a plurality of epitaxial wafers (step S104). The cleaning recipe, the process recipe A, and the process recipe B repeated a plurality of times are carried out repeatedly (step S105).
    • 在通过清洁配方除去外延生长炉中的基座上的沉积物(步骤S101)之后,通过基于处理配方A在第一晶片上生长外延层来生产第一外延晶片(步骤S102)。 随后,通过基于包括第二控制参数设置为使得外延晶片具有与第一晶片大致相同的膜厚分布的步骤处理B(步骤S103),在晶片上生长外延层来制造外延晶片的步骤(步骤S103) 多次连续制造多个外延晶片(步骤S104)。 重复执行重复多次的清洁配方,处理配方A和处理配方B.(步骤S105)。