公开(公告)号：US20070149853A1

公开(公告)日：2007-06-28

申请号：US11317552

申请日：2005-12-24

Applicant: Chun Chang

Inventor： Chun Chang

IPC: A61B1/00

CPC classification number: G02B23/243 ,  A61B1/00188 ,  G02B7/023

Abstract: A lens-adjusting mechanism is disclosed for adjusting a lens of an industrial endoscope. The industrial endoscope further includes a cable connected to the lens. The lens-adjusting mechanism includes a telescopic structure for holding the cable, a lens holder for holding the lens and at least one connector for connecting the lens holder to the telescopic structure. Thus, the reduction of the length of the telescopic structure causes the bending of a section of the cable near the lens and the change of the view of the lens.

Abstract translation: 公开了一种用于调整工业内窥镜的透镜的透镜调节机构。 工业内窥镜还包括连接到透镜的电缆。 透镜调节机构包括用于保持电缆的伸缩结构，用于保持透镜的透镜保持器和用于将透镜保持器连接到伸缩结构的至少一个连接器。 因此，伸缩结构的长度的减小导致电缆的一部分在透镜附近的弯曲以及透镜的视图的改变。

公开(公告)号：US20070080869A1

公开(公告)日：2007-04-12

申请号：US11544255

申请日：2006-10-06

Applicant: Shu-Chih Chen ,  Chun Chang

Inventor： Shu-Chih Chen ,  Chun Chang

IPC: H01Q1/38

CPC classification number: H01Q1/38 ,  H05K1/16 ,  H05K3/403 ,  H05K3/4602

Abstract: An antenna structure formed on a circuit board includes a first main body formed on the lateral side of the circuit board and a feed line connecting the circuit board and the first main body. The first main body is formed on the lateral side of the circuit board by edge-plating.

Abstract translation: 形成在电路板上的天线结构包括形成在电路板的侧面上的第一主体和连接电路板和第一主体的馈电线。 第一主体通过边缘电镀形成在电路板的侧面上。

公开(公告)号：US20060037668A1

公开(公告)日：2006-02-23

申请号：US10923166

申请日：2004-08-23

Applicant: Chun Chang

Inventor： Chun Chang

IPC: B27C1/00

CPC classification number: B44B11/02

Abstract: A carving tool device includes a supporting base having a bottom panel for engaging onto paper sheets or objects to be carved, and a carving tool attached onto the bottom panel and having a blade extendible through the bottom panel, for engaging onto the paper sheets, and for carving the paper sheets when the supporting base and the carving tool are moved relative to the paper sheets by the users. The supporting base includes a barrel attached to the bottom panel, and the carving tool includes a container adjustably attached to the barrel with such as a threaded engagement, for supporting the blade.

Abstract translation: 雕刻工具装置包括支撑底座，其具有用于接合到要被雕刻的纸张或物体上的底板，以及附接到底板上的雕刻工具，并且具有可延伸穿过底板的刀片，用于接合到纸张上，以及 用于在支撑基座和雕刻工具相对于纸张相对于使用者移动时雕刻纸张。 支撑底座包括附接到底板的筒体，并且雕刻工具包括用于支撑叶片可调节地附接到筒体上的诸如螺纹接合的容器。

公开(公告)号：US20050121587A1

公开(公告)日：2005-06-09

申请号：US10730316

申请日：2003-12-04

Applicant: Chun Chang

Inventor： Chun Chang

IPC: A47B97/04 ,  B42F17/28

CPC classification number: B42F17/28

Abstract: A rotatable book holder includes a housing having a chamber to rotatably receive a rotary member which has a number of holes. A pole includes a lower portion secured to the rotary member, and a plate is secured to an upper portion of the pole and includes a number of holes facing toward the holes of the rotary member, to receive shanks of books, and for allowing the books to be rotated relative to the housing in concert with the rotary member, and thus for allowing the books to be easily viewed or read by the users. The housing includes a weight to rotatably support the pole and to increase a stability of the housing.

Abstract translation: 一种可旋转的书本保持器包括具有可旋转地容纳具有多个孔的旋转构件的腔室的壳体。 杆包括固定到旋转构件的下部，并且板被固定到杆的上部，并且包括面向旋转构件的孔的多个孔，以容纳书本的柄，并且用于允许书 相对于旋转构件相对于壳体旋转，从而允许用户容易地阅读或阅读书籍。 壳体包括用于可旋转地支撑杆并且增加壳体的稳定性的重物。

公开(公告)号：US20050087667A1

公开(公告)日：2005-04-28

申请号：US10693517

申请日：2003-10-22

Applicant: Chun Chang

Inventor： Chun Chang

IPC: A47B23/04 ,  A47B19/00

CPC classification number: A47B23/043

Abstract: An adjustable book holder includes two primary frames, and one or more auxiliary frames selectively secured between the frames, to increase holding of more books or sheet members to the book holder. The primary frames and the auxiliary frames may be secured together with peg-and-aperture engagements. Two followers may be attached to the frames, and may be coupled between the primary frames and the auxiliary frames, and may be rotatably or adjustably secured to two seats, with gear engagements, to allow the followers and the primary and the auxiliary frames to be secured to the seats at selected angular positions.

Abstract translation: 可调节书架包括两个主框架，以及选择性地固定在框架之间的一个或多个辅助框架，以增加书本或书页构件对书架的保持力。 主框架和辅助框架可以与钉和孔接合固定在一起。 两个跟随者可以附接到框架，并且可以联接在主框架和辅助框架之间，并且可以被可旋转地或可调节地固定到具有齿轮接合的两个座位，以允许从动件和主辅助框架 在选定的角度位置固定在座椅上。

公开(公告)号：US08335085B2

公开(公告)日：2012-12-18

申请号：US12876244

申请日：2010-09-07

Applicant: Chun Chang

Inventor： Chun Chang

IPC: H05K7/16 ,  H05K5/00 ,  H05K7/00

CPC classification number: G06F1/181

Abstract: A linkage mechanism includes a case, a fixing part, a first rotatable lid, and a second rotatable lid. A first opening and a second opening are formed on the case. The first rotatable lid is rotatably disposed on the first opening and pivotally connected to the fixing part for covering the first opening. A first protruding part is formed on the first rotatable lid. The second rotatable lid is rotatably disposed on the second opening and pivotally connected to the fixing part for covering the second opening. When the first rotatable lid and the second rotatable lid cover the first opening and the second opening respectively, the first protruding part abuts against the second rotatable lid.

Abstract translation: 连杆机构包括壳体，固定部件，第一可旋转盖子和第二可旋转盖子。 第一开口和第二开口形成在壳体上。 第一旋转盖可旋转地设置在第一开口上，并且枢转地连接到用于覆盖第一开口的固定部分。 第一突出部形成在第一可旋转盖上。 第二旋转盖可旋转地设置在第二开口上，并可枢转地连接到固定部分以覆盖第二开口。 当第一可旋转盖和第二可旋转盖分别覆盖第一开口和第二开口时，第一突出部分抵靠第二可旋转盖。

公开(公告)号：US08009431B2

公开(公告)日：2011-08-30

申请号：US12550351

申请日：2009-08-29

Applicant: Hui-Huang Sun ,  Chun Chang

Inventor： Hui-Huang Sun ,  Chun Chang

IPC: G06F1/16

CPC classification number: H05K5/04 ,  G06F1/181 ,  G06F1/184 ,  H05K7/1429

Abstract: A computer housing is adapted for receiving a motherboard and at least one electronic component therein, and includes a housing unit and a support board. The housing unit has an opening, and includes at least one first sliding portion that is provided at each of two opposite sides of an inner surface of the housing unit, that extends along a sliding direction, and that is connected to the opening. The support board is adapted for securing the motherboard and the electronic component, and includes a second sliding portion provided at each of two opposite edges of the support board and slidable relative to the first sliding portion in the sliding direction.

Abstract translation: 计算机壳体适于在其中容纳主板和至少一个电子部件，并且包括壳体单元和支撑板。 壳体单元具有开口，并且包括设置在壳体单元的内表面的两个相对侧中的每一侧的至少一个第一滑动部分，其沿滑动方向延伸并且连接到开口。 支撑板适于固定母板和电子部件，并且包括设置在支撑板的两个相对边缘中的每一个处的第二滑动部分，并且相对于第一滑动部分在滑动方向上可滑动。

公开(公告)号：US20110065878A1

公开(公告)日：2011-03-17

申请号：US12884786

申请日：2010-09-17

Applicant: Larry F. Rhodes ,  Chun Chang ,  Pramod Kandanarachchi ,  Lawrence D. Seger ,  Keita Ishiduka ,  Kotaro Endo ,  Tomoyuki Ando

Inventor： Larry F. Rhodes ,  Chun Chang ,  Pramod Kandanarachchi ,  Lawrence D. Seger ,  Keita Ishiduka ,  Kotaro Endo ,  Tomoyuki Ando

IPC: C08F220/68 ,  C08F214/18 ,  C08F220/22 ,  C08F232/08

CPC classification number: G03F7/0395 ,  C08F232/08 ,  G03F7/0046 ,  G03F7/11 ,  G03F7/2041 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Embodiments of the present invention relate generally to non-self imagable and imagable norbornene-type polymers useful for immersion lithographic processes, methods of making such polymers, compositions employing such polymers and the immersion lithographic processes that make use of such compositions. More specifically the embodiments of the present invention are related to norbornene-type polymers useful for forming imaging layer and top-coat layers for overlying such imaging layers in immersion lithographic process and the process thereof.

Abstract translation: 本发明的实施方案一般涉及可用于浸渍式光刻工艺的非自成像和可成象的降冰片烯型聚合物，制备这种聚合物的方法，使用这种聚合物的组合物以及使用这种组合物的浸渍光刻工艺。 更具体地，本发明的实施方案涉及可用于在浸没式光刻工艺中形成成像层和用于覆盖这种成像层的顶涂层的降冰片烯型聚合物及其工艺。

公开(公告)号：US07888415B2

公开(公告)日：2011-02-15

申请号：US12699909

申请日：2010-02-04

Applicant: Larry F. Rhodes ,  Dennis A. Barnes ,  Andrew Bell ,  Brian K. Bennett ,  Chun Chang ,  John Henry Lipian ,  Xiaoming Wu

Inventor： Larry F. Rhodes ,  Dennis A. Barnes ,  Andrew Bell ,  Brian K. Bennett ,  Chun Chang ,  John Henry Lipian ,  Xiaoming Wu

IPC: C08F4/44

CPC classification number: C08F2/38 ,  C08F232/00 ,  C08F232/08 ,  Y10S526/905

Abstract: A method of polymerizing poly(cyclic)olefin monomers encompassing (a) combining a monomer composition containing the poly(cyclic)olefin monomers, a non-olefinic chain transfer agent and an activator compound to faun a mixture; (b) heating the mixture; and (c) adding a polymerization catalyst containing Ni and/or Pd. The non-olefinic chain transfer agent includes one or more compounds selected from H2, alkylsilanes, alkylalkoxysilanes, alkylgermanes, alkylalkoxygermanes, alkylstannanes, and alkylalkoxystannanes. The activator is characterized as having an active hydrogen with a pKa of at least 5. The resulting poly(cyclic)olefin polymers can be used in photoresist compositions.

Abstract translation: 聚合聚（环状）烯烃单体的方法包括（a）将含有聚（环状）烯烃单体，非烯烃链转移剂和活化剂化合物的单体组合物混合以形成混合物; （b）加热混合物; 和（c）加入含有Ni和/或Pd的聚合催化剂。 非烯烃链转移剂包括一种或多种选自H 2，烷基硅烷，烷基烷氧基硅烷，烷基锗烷，烷基烷氧基锗烷，烷基锡烷和烷基烷氧基烷烃的化合物。 活化剂的特征在于具有pKa至少为5的活性氢。所得聚（环状）烯烃聚合物可用于光致抗蚀剂组合物中。

公开(公告)号：US20100226055A1

公开(公告)日：2010-09-09

申请号：US12718247

申请日：2010-03-05

Applicant: Yang-Han LEE ,  Chun Chang

Inventor： Yang-Han LEE ,  Chun Chang

IPC: H02H9/04

CPC classification number: H01L27/0266

Abstract: An electrostatic discharge (ESD) protection circuit having first and second transistors and an ESD clamp circuit. The first and second transistors are coupled in series between first and second voltage input pins of a chip. The ESD clamp circuit is coupled between the first and second voltage input pins. The drains of the first and second transistors are coupled to an I/O pin of the chip. The doping regions of the first and second transistors are of distinct doping concentrations. The first transistor comprises four doping regions, and has a source formed by the first and third doping regions, and has a drain formed by the second and the fourth doping regions. The first doping region is within the third doping region. The second doping region is within the fourth doping region. The doping concentration of the fourth doping region is less than that of the third doping concentration.

Abstract translation: 具有第一和第二晶体管和ESD钳位电路的静电放电（ESD）保护电路。 第一和第二晶体管串联耦合在芯片的第一和第二电压输入引脚之间。 ESD钳位电路耦合在第一和第二电压输入引脚之间。 第一和第二晶体管的漏极耦合到芯片的I / O引脚。 第一和第二晶体管的掺杂区域具有不同的掺杂浓度。 第一晶体管包括四个掺杂区，并且具有由第一和第三掺杂区形成的源，并且具有由第二和第四掺杂区形成的漏极。 第一掺杂区域在第三掺杂区域内。 第二掺杂区域在第四掺杂区域内。 第四掺杂区域的掺杂浓度小于第三掺杂浓度的掺杂浓度。