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    • 1. 发明授权
    • Process for removing metals from vinylphenol-type polymers
    • 从乙烯基苯酚型聚合物中除去金属的方法
    • US5929204A
    • 1999-07-27
    • US16248
    • 1998-01-30
    • Takeshi NoguchiTadashi Matsumoto
    • Takeshi NoguchiTadashi Matsumoto
    • C08F6/02C08F6/06C08F12/24C08F6/08
    • C08F6/02C08F6/06
    • Vinylphenol-type polymers are useful materials and are used in many fields such as photoresist, packaging material for IC, printed circuit board, lense, etc. When the polymers are used in an electronic field such as photoresist and packaging material for IC, it is desired to reduce metal concentration in the polymer in the order of ppb units. A simple and effective process for removing metals from vinylphenol-type polymers is disclosed. The process comprises passing an organic solvent solution of a vinylphenol-type polymer either through (a) a filter containing an ion exchange material and/or a chelate-forming material and generating a zeta (.zeta.) potential by a cationic charge modifying agent or through (b) (i) a filter containing an ion exchange material and/or a chelate-forming material and (ii) a filter generating a zeta (.zeta.) potential by a cationic charge modifying agent.
    • 乙烯基酚型聚合物是有用的材料,可用于许多领域,例如光致抗蚀剂,IC封装材料,印刷电路板,透镜等。当聚合物用于电子领域如光致抗蚀剂和用于IC的包装材料时,它是 希望以ppb单位的量级降低聚合物中的金属浓度。 公开了一种用于从乙烯基苯酚型聚合物中除去金属的简单且有效的方法。 该方法包括使乙烯基酚型聚合物的有机溶剂溶液通过(a)含有离子交换材料和/或螯合形成材料的过滤器,并通过阳离子电荷改性剂产生ζ(ζ)电位,或通过 (b)(i)含有离子交换材料和/或螯合形成材料的过滤器和(ii)通过阳离子电荷改性剂产生ζ(ζ)电位的过滤器。
    • 2. 发明授权
    • Communication system and superimposing apparatus
    • 通信系统和叠加设备
    • US09319339B2
    • 2016-04-19
    • US13879618
    • 2011-10-25
    • Takeshi SugiyamaTadashi MatsumotoKen Takahashi
    • Takeshi SugiyamaTadashi MatsumotoKen Takahashi
    • H04L12/869H04B3/54
    • H04L47/60H04B3/544
    • The communication system includes: first terminal devices connected to a transmission path and having terminal information; a second terminal device connected to the path and sending an information request requesting the information from the first terminal device; a first superimposing apparatus interposed between the first terminal device and the path; and a second superimposing apparatus interposed between the second terminal device and the path and receiving the request from the second terminal device. The first superimposing apparatus acquires the information from the connected first terminal device at predetermined timings and stores it. Upon receiving the request, the second superimposing apparatus sends the request to the first superimposing apparatus using a superimposed signal superimposed on a transmission signal transmitted via the path. Upon receiving the request, the first superimposing apparatus sends the information to the second superimposing apparatus using the superimposed signal. Upon receiving the information, the second superimposing apparatus provides the information to the second terminal device.
    • 通信系统包括:连接到传输路径并具有终端信息的第一终端设备; 连接到所述路径并发送从所述第一终端设备请求所述信息的信息请求的第二终端设备; 插入在所述第一终端装置和所述路径之间的第一重叠装置; 以及插入在第二终端设备和路径之间并且接收来自第二终端设备的请求的第二叠加设备。 第一重叠装置以预定的定时从连接的第一终端装置获取信息并存储。 在接收到请求时,第二叠加装置使用叠加在经由该路径发送的发送信号上的叠加信号将该请求发送给第一叠加装置。 在接收到请求时,第一叠加装置使用叠加信号将信息发送到第二叠加装置。 在接收到该信息时,第二重叠装置向第二终端装置提供信息。
    • 5. 发明申请
    • COMMUNICATION SYSTEM AND TRANSMISSION UNIT
    • 通信系统和传输单元
    • US20130201976A1
    • 2013-08-08
    • US13877535
    • 2011-10-25
    • Takeshi SugiyamaTadashi Matsumoto
    • Takeshi SugiyamaTadashi Matsumoto
    • H04W72/04
    • H04W72/0446H04B3/50
    • A signal transceiving section transmits a transmission signal to a transmission path, each frame in the transmission signal is divided into a plurality of periods in a time axis direction, and the plurality of periods includes superimposing period for superimposing a superimposed signal. A transmission unit includes a signal adjustment section for changing the proportion of the superimposing period in one frame of the transmission signal. The signal adjustment section adjusts the proportion of the superimposing period in accordance with a transmission state of the superimposed signal transmitted between second communication terminals. The signal adjustment section may adjust the proportion of the superimposing period so that the proportion of the superimposing period in one frame of the transmission signal increase with increasing the volume of transmission data transmitted between the second communication terminals through the superimposed signal.
    • 信号收发部将发送信号发送到发送路径,将发送信号中的每个帧在时间轴方向上分割为多个周期,多个周期包括用于叠加叠加信号的叠加期间。 发送单元包括用于改变发送信号的一帧中的叠加周期的比例的信号调整部。 信号调整部根据第二通信终端之间发送的叠加信号的发送状态来调整重叠期间的比例。 信号调整部分可以调整叠加周期的比例,使得传输信号的一帧中的叠加周期的比例随着通过叠加信号的增加在第二通信终端之间传输的传输数据的数量而增加。
    • 10. 发明授权
    • Automotive seat reclining device
    • 汽车座椅斜倚装置
    • US07731289B2
    • 2010-06-08
    • US12370357
    • 2009-02-12
    • Tadashi MatsumotoKunihisa Oishi
    • Tadashi MatsumotoKunihisa Oishi
    • B60N2/22B60N2/225A47C1/025
    • B60N2/2254
    • An automotive seat reclining device includes a first rotation member connected to one of a seat back and a seat cushion and having an internal gear and a bearing sleeve coaxial with the internal gear, a second rotation member connected to the other of the seat back and the seat cushion and having an external gear and a bearing bore coaxial with the external gear, a pair of wedge members disposed in a circular eccentric space between the bearing sleeve and the bearing bore and a drive member inserted in the eccentric space to move the mesh of the internal and external gears by pushing the wedge members and rotate the second rotation member relative to the first rotation member. Each of the wedge members has an inner circumferential surface formed with a recessed section and two contact sections for contact with an outer circumferential surface of the bearing sleeve.
    • 一种汽车座椅倾斜装置,包括连接到座椅靠背和座垫之一的第一旋转构件,并且具有内齿轮和与内齿轮同轴的轴承套筒,第二旋转构件连接到座椅靠背中的另一个, 座垫,具有与外齿轮同轴的外齿轮和轴承孔;一对楔构件,设置在轴承套和轴承孔之间的圆形偏心空间中,驱动构件插入在偏心空间中, 所述内部和外部齿轮通过推动所述楔形构件并使所述第二旋转构件相对于所述第一旋转构件旋转。 每个楔形构件具有形成有凹部的内周面和用于与轴承套的外周面接触的两个接触部。