公开(公告)号：US20080122904A1

公开(公告)日：2008-05-29

申请号：US11945527

申请日：2007-11-27

Applicant: Cheng Lin Tsai ,  Chih Hung Chen

Inventor： Cheng Lin Tsai ,  Chih Hung Chen

IPC: B41J2/175

CPC classification number: B41J2/17553 ,  B41J2/1752 ,  B41J2/17526

Abstract: A printing apparatus including a separable ink cartridge, a body, and an isolating mechanism is provided. The ink cartridge is formed with a first electronic pad. The body is formed with a circuit board having a second electronic pad. During the installation of the ink cartridge, the isolating mechanism allows the first electronic pad and the second electronic pad to isolate from each other for preventing abrasion. When the ink cartridge reaches to a predetermined position, the function of the isolating mechanism will cease to allow the first electronic pad to contact the second electronic pad.

Abstract translation: 提供一种包括可分离墨盒，主体和隔离机构的打印设备。 墨盒形成有第一电子垫。 主体形成有具有第二电子垫的电路板。 在安装墨盒期间，隔离机构允许第一电子垫和第二电子垫彼此隔离以防止磨损。 当墨盒达到预定位置时，隔离机构的功能将不再允许第一电子垫接触第二电子垫。

公开(公告)号：US06350883B1

公开(公告)日：2002-02-26

申请号：US09721285

申请日：2000-11-22

Applicant: Shien-Chang Chen ,  Fu-Shen Lin ,  Liang-An Hsu ,  Cheng-Lin Tsai ,  Joe-Min Lin

Inventor： Shien-Chang Chen ,  Fu-Shen Lin ,  Liang-An Hsu ,  Cheng-Lin Tsai ,  Joe-Min Lin

IPC: C07D207267

CPC classification number: C07D207/267 ,  C07D201/08

Abstract: The present invention is related to a method for preparing lactam represented by the following formula: wherein R is C2-10 alkylene which may be optionally substituted with C1-6 alkyl or phenyl; R′ is a hydrogen atom, C1-6 alkyl, C1-6 hydroxyalkyl or phenyl. The method for preparing lactam comprises an amination reaction using crystalline aluminosilicate zeolites as catalysts under the condition of gas phase in the presence of (a) lactone, (b) amine and/or ammonia and (c) water.

Abstract translation: 本发明涉及一种由下式表示的制备内酰胺的方法：其中R是可被C1-6烷基或苯基任意取代的C 2-10亚烷基; R'是氢原子，C 1-6烷基，C 1-6羟基烷基或苯基。 制备内酰胺的方法包括在（a）内酯，（b）胺和/或氨和（c）水的存在下，在气相条件下使用结晶硅铝酸盐沸石作为催化剂的胺化反应。

公开(公告)号：US06323347B2

公开(公告)日：2001-11-27

申请号：US09737894

申请日：2000-12-15

Applicant: Shien-Chang Chen ,  Fu-Shen Lin ,  Liang-An Hsu ,  Cheng-Lin Tsai

Inventor： Shien-Chang Chen ,  Fu-Shen Lin ,  Liang-An Hsu ,  Cheng-Lin Tsai

IPC: C07D30732

CPC classification number: C07D315/00 ,  B01J23/78 ,  B01J23/80

Abstract: The present invention relates to a catalyst for preparing a lactone, which is prepared by supporting a cupric compound, a zinc compound and at least one alkaline earth metal compound on the supporter. The present invention also relates to a method for preparing a lactone, which comprises a dehydrocyclization reaction of a diol under a gas phase in the presence of the aforementioned catalyst after activating said catalyst. The catalyst for preparing lactone of the present invention is quite economic because of its high activity, long lifetime and high selectivity of products.

公开(公告)号：US20090309937A1

公开(公告)日：2009-12-17

申请号：US12422986

申请日：2009-04-13

Applicant: Shr-How Huang ,  Tsung-Chi Hung ,  Cheng-Lin Tsai

Inventor： Shr-How Huang ,  Tsung-Chi Hung ,  Cheng-Lin Tsai

IPC: B41J2/175

CPC classification number: B41J2/17556 ,  B41J2/17513 ,  B41J2/17596

Abstract: An ink storage module includes an ink flow control device and an air chamber. The ink storage module is accessible to an ink tank and an air-extracting device. The ink flow control device includes an ink storage chamber and a pressure control mechanism. The ink storage chamber is used for receiving and storing ink conveyed from the ink tank. The pressure control mechanism is connected to the ink storage chamber for controlling the connection of an external pressure to the ink storage chamber. The air chamber is disposed at a side of the ink flow control device and is accessible to the ink storage chamber. The air chamber is used for exhausting air extracted by the air-extracting device. When the pressure control mechanism controls the ink storage chamber to cut off the external pressure, the air-extracting device drives ink to flow from the ink tank to the ink storage chamber.

Abstract translation: 墨水存储模块包括墨水流量控制装置和空气室。 墨水储存模块可通过墨水盒和抽气装置进入。 油墨流量控制装置包括储墨室和压力控制机构。 墨水储存室用于接收和存储从墨水盒输送的墨水。 压力控制机构连接到储墨室，用于控制外部压力与储墨室的连接。 空气室设置在墨水流量控制装置的一侧，并且可以被墨水存储室访问。 空气室用于排出由抽气装置抽出的空气。 当压力控制机构控制墨水储存室以切断外部压力时，抽气装置驱动墨水从墨水盒流向储墨室。

公开(公告)号：US20080158283A1

公开(公告)日：2008-07-03

申请号：US11967596

申请日：2007-12-31

Applicant: Cheng-Lin Tsai ,  Sheng-Hui Wu ,  Shr-How Huang

Inventor： Cheng-Lin Tsai ,  Sheng-Hui Wu ,  Shr-How Huang

IPC: B41J29/38

CPC classification number: B41J2/17509 ,  B41J2/17596

Abstract: Inkjet printers are provided. An inkjet printer includes an ink tank, an inkjet unit, a first slider, and a cam mechanism. The inkjet unit includes a reservoir, and the reservoir has a first valve with the first slider movably connected thereto. Ink is transferred from the ink tank to the reservoir when the first valve is open. The cam mechanism includes a shaft and a first cam fixed thereto. When the cam mechanism rotates to a first position, the first cam impels the first slider in a first direction and opens the first valve.

Abstract translation: 提供喷墨打印机。 喷墨打印机包括墨盒，喷墨单元，第一滑动器和凸轮机构。 喷墨单元包括储存器，并且储存器具有第一阀，其中第一滑块可移动地连接到第一阀。 当第一个阀打开时，墨水从墨水盒传送到储存器。 凸轮机构包括轴和固定到其上的第一凸轮。 当凸轮机构旋转到第一位置时，第一凸轮沿第一方向推动第一滑动件并打开第一阀。