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1. 发明申请

WO2008026447A1 LIQUID DISCHARGE METHOD AND LIQUID DISCHARGE HEAD 审中-公开
标题翻译：液体排放方法和液体排放头
公开(公告)号：WO2008026447A1
公开(公告)日：2008-03-06
申请号：PCT/JP2007/065880
申请日：2007-08-08
申请人： CANON KABUSHIKI KAISHA , INOUE, Takashi , TAMURA, Yasuyuki
发明人： INOUE, Takashi , TAMURA, Yasuyuki
IPC分类号： B41J2/14
CPC分类号： B41J2/14137 , B41J2002/14169 , B41J2002/1437
摘要： A liquid discharge method allowing a liquid inside a flow path to be heated by a heat generating element (2), thereby to generate a bubble by using a liquid discharge head including an orifice plate (4) having a discharge port (5), heat generating elements symmetrically disposed on the surface opposite to the liquid discharge surface of the orifice plate with the discharge port as a center, and the flow path communicating with the discharge port, and allowing liquid discharged from the discharge port by a volume change accompanied with a generation of bubble, wherein bubble is allowed to advance into the discharge port, and a top end of bubble is allowed to reach at least up to liquid discharge surface (8) of the orifice plate, and a columnar liquid inside the discharge port sandwiched between bubbles is separated by a contraction force caused by a surface tension toward the center of the discharge port.
摘要翻译：一种允许流路内的液体被发热元件（2）加热的液体排出方法，从而通过使用包括具有排出口（5）的孔板（4）的液体排出头产生气泡，加热发生元件，对称地设置在与排出口为中心的孔板的液体排出面相反的表面上，并且与排出口连通的流路，并且允许从排出口排出的液体伴随着产生气泡，其中允许气泡进入排出口，并且允许气泡顶端至少达到孔板的液体排出表面（8），并且排出口内部的柱状液体夹在气泡被表面张力引起的朝向排出口的中心的收缩力分离。

2. 发明申请

WO2015166870A1 IMPRINT APPARATUS, IMPRINT METHOD, AND METHOD OF MANUFACTURING ARTICLE 审中-公开
标题翻译： IMPRINT APPARATUS，IMPRINT METHOD，AND METHOD OF MANUFACTURING ARTICLE
公开(公告)号：WO2015166870A1
公开(公告)日：2015-11-05
申请号：PCT/JP2015/062315
申请日：2015-04-16
申请人： CANON KABUSHIKI KAISHA
发明人： YAMAGUCHI, Hiromitsu , TAMURA, Yasuyuki , MIYAJIMA, Yoshikazu , SAITO, Akio
IPC分类号： H01L21/027 , B29C59/02
CPC分类号： B29C59/022 , B05B1/30 , B05B12/02 , B05D3/12 , B05D2203/30 , B29L2031/34 , B41J3/407 , G03F7/0002 , H01L21/0337
摘要： The present invention provides an imprint apparatus which forms a pattern in an imprint material supplied onto a substrate using a mold, the apparatus comprising a supply unit including a plurality of orifices each of which discharges the imprint material toward the substrate and configured to supply the imprint material onto the substrate by discharge of the imprint material from each orifice, and a control unit configured to control the discharge of the imprint material from each orifice in accordance with distribution information indicating a distribution, on the substrate, of the imprint material that should be supplied onto the substrate, wherein the control unit updates, based on information on a discharge amount of the imprint material discharged from each orifice, the distribution information such that a thickness of the imprint material formed using the mold falls within an allowable range.
摘要翻译：本发明提供了一种压印装置，其使用模具在供给到基板上的压印材料中形成图案，该装置包括供给单元，该供给单元包括多个孔，每个孔将压印材料朝向基板排出并且构造成提供印记材料通过从每个孔排出压印材料到基板上;以及控制单元，其被配置为根据分布信息来控制压印材料从每个孔排出，分布信息表示在基板上分布应该是提供到基板上，其中控制单元基于从每个孔排出的压印材料的排出量的信息，更新分配信息，使得使用模具形成的压印材料的厚度落在容许范围内。

3. 发明公开

EP1447221A1 LIQUID JET HEAD 有权
标题翻译： FLÜSSIGKEITSSTRAHLKOPF
公开(公告)号：EP1447221A1
公开(公告)日：2004-08-18
申请号：EP02790699.9
申请日：2002-11-22
申请人： CANON KABUSHIKI KAISHA
发明人： SASAKI, Toshiaki , MURAI, Keiichi , TAMURA, Yasuyuki , SUGAMA, Sadayuki , ASAI, Akira , KAWAI, Tsutomu , TACHIHARA, Masayoshi
IPC分类号： B41J2/05 , B41J2/135 , A61M11/00 , A61M15/00 , B05B1/24
CPC分类号： B41J2/1404 , A61M15/0065 , A61M15/02 , A61M15/025 , B41J2/14016 , B41J2/1412 , B41J2/1433 , B41J2002/14387 , B41J2002/14475
摘要： A liquid ejection head includes a liquid path; an ejection outlet forming member which constitutes a part of a wall of the liquid and which forms an ejection outlet for ejecting a droplet of liquid; a heat generating element, provided at a position opposing to the ejection outlet of the wall of the liquid flow path, for generating a bubble in the liquid by application of heat to the liquid; a restrictor portion, provided at a recessed portion of the ejection outlet, wherein the recessed portion is recessed from a plane in which the ejection outlet is formed, wherein the liquid forms a meniscus and is retained in the ejection outlet such that the restrictor portion is within the liquid, wherein an area So of an opening of the restrictor portion and a surface Sh of the heat generating element satisfy So ≦ Sh. According to this invention, a central portion of the meniscus opposed to the fine opening at the ejection outlet bulges, and the liquid is ejected in this state. Namely, very small amount of the liquid can be ejected, since not all of the liquid in the recess portion in the ejection outlet is ejected.
摘要翻译：液体喷射头包括液体通道; 喷射出口形成构件，其构成液体壁的一部分并且形成用于喷射液滴的喷射出口; 发热元件，设置在与液体流路的壁的喷射出口相对的位置，用于通过向液体施加热量而在液体中产生气泡; 限制器部分，设置在喷射出口的凹陷部分处，其中凹部从形成喷射出口的平面凹陷，其中液体形成弯液面并保持在喷射出口中，使得限制器部分在液体内，限制器部分的开口的面积So和发热元件的表面Sh满足So

4. 发明授权

EP1447221B1 LIQUID JET HEAD 有权
标题翻译：喷液头
公开(公告)号：EP1447221B1
公开(公告)日：2009-11-11
申请号：EP02790699.9
申请日：2002-11-22
申请人： CANON KABUSHIKI KAISHA
发明人： SASAKI, Toshiaki , MURAI, Keiichi , TAMURA, Yasuyuki , SUGAMA, Sadayuki , ASAI, Akira , KAWAI, Tsutomu , TACHIHARA, Masayoshi
IPC分类号： B41J2/14 , B05B1/24 , A61M15/00
CPC分类号： B41J2/1404 , A61M15/0065 , A61M15/02 , A61M15/025 , B41J2/14016 , B41J2/1412 , B41J2/1433 , B41J2002/14387 , B41J2002/14475
摘要： A liquid ejection head includes a liquid path; an ejection outlet forming member which constitutes a part of a wall of the liquid and which forms an ejection outlet for ejecting a droplet of liquid; a heat generating element, provided at a position opposing to the ejection outlet of the wall of the liquid flow path, for generating a bubble in the liquid by application of heat to the liquid; a restrictor portion, provided at a recessed portion of the ejection outlet, wherein the recessed portion is recessed from a plane in which the ejection outlet is formed, wherein the liquid forms a meniscus and is retained in the ejection outlet such that the restrictor portion is within the liquid, wherein an area So of an opening of the restrictor portion and a surface Sh of the heat generating element satisfy So

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