公开(公告)号：US20080255381A1

公开(公告)日：2008-10-16

申请号：US12141354

申请日：2008-06-18

Applicant: Wen-Chiung Su ,  Chang-Chih Lin ,  Ching-Shang Sheng

Inventor： Wen-Chiung Su ,  Chang-Chih Lin ,  Ching-Shang Sheng

IPC: C07F9/40

CPC classification number: C07F9/657172

Abstract: A bisbiphenylacylphosphine oxide of formula (I) and its preparation method are provided. The formula of —Ar— is First, 10-chloro-9,10-dihydro-9-oxa-10-phosphaphenanthrene (CDOP) is prepared by using 2-phenylphenol, and then is esterified to synthesize 6-methoxy-(6H)-dibenz[c,e][1,2]oxa-phosphorin (MDOP). Next, acid chloride compounds are added for performing the Arbuzov reaction to synthesize bisbiphenylacylphosphine oxide. CDOP is hydrolyzed to be derived into 9,10-dihydro-9-oxa-10-phosphaphen-anthrene-10-oxide (DOPO), and then DOPO reacts with arylaldehyde to form secondary alcohol. Therefore, bisbiphenylacylphosphine oxide is prepared by using secondary alcohol under oxidation. Also, under a coupling reaction, DOPO reacts with the acid chloride compounds by using a Lewis acid as a catalyst to prepare bisbiphenylacylphosphine oxide.

公开(公告)号：US07270732B2

公开(公告)日：2007-09-18

申请号：US10968997

申请日：2004-10-21

Applicant: Chia-Hua Chang ,  Jen-Chin Wu

Inventor： Chia-Hua Chang ,  Jen-Chin Wu

IPC: C25D1/10

CPC classification number: C25D1/10

Abstract: A method for enhancing bonding strength of a metal spraying thickened layer of electroformed mold inserts includes the following procedures: forming a plurality of stereoscopic reinforced ribs on an electroformed metal shell mold by metal spraying; covering the stereoscopic reinforced ribs and the electroformed metal shell mold to become an integrated body by electroforming; forming a metal thickened layer by metal spraying; forming a second electroformed cover and forming a metal key bond between the electroformed cover and the metal thickened layer. The method of the invention can shorten fabrication time of the electroformed mold insert and improve the mechanical strength and soldering affinity of the metal thickened layer.

Abstract translation: 一种提高电铸模插件金属喷涂加厚层的粘合强度的方法包括以下步骤：通过金属喷涂在电铸金属壳模上形成多个立体加强肋; 覆盖立体加强肋和电铸金属壳模，通过电铸成为一体; 通过金属喷涂形成金属增厚层; 形成第二电铸盖并且在电铸盖和金属增厚层之间形成金属键结。 本发明的方法可以缩短电铸模插件的制造时间，并提高金属增厚层的机械强度和焊接亲和力。

公开(公告)号：US07250509B1

公开(公告)日：2007-07-31

申请号：US11443293

申请日：2006-05-31

Applicant: Yu-Sheng Lin ,  Wen-Chiung Su ,  Chong Ma ,  Yuen-Hsin Peng

Inventor： Yu-Sheng Lin ,  Wen-Chiung Su ,  Chong Ma ,  Yuen-Hsin Peng

IPC: C07D251/54 ,  C07F9/6571

CPC classification number: C07F9/65748 ,  C07D251/54 ,  C08K5/0066 ,  C08K5/5205

Abstract: A method for preparing a melamine salt of pentaerypolyol phosphoric acid is provided. The method comprises the following steps of: ball milling a mixture of pentaerypolyol and phosphorus pentoxide (P2O5) under a solvent-free reacting environment to obtain a pentaerypolyol phosphoric acid, and ball milling a mixture of a pentaerypolyol phosphoric acid and melamine without organic solvent reacting environment to obtain a melamine salt of pentaerypolyol phosphoric acid.

Abstract translation: 提供了制备五元醇多磷酸的三聚氰胺盐的方法。 该方法包括以下步骤：在无溶剂的反应环境下将五元多元醇和五氧化二磷（P 2 O 5 O 5）的混合物球磨，得到五元醇多元醇磷酸 ，并在没有有机溶剂反应环境的情况下球磨五聚多元醇磷酸和三聚氰胺的混合物，得到五元醇多磷酸的三聚氰胺盐。

公开(公告)号：US07168317B2

公开(公告)日：2007-01-30

申请号：US11375034

申请日：2006-03-15

Applicant: Shyu-Mou Chen ,  Sheau-Shi Tzuoo ,  Chung-Ta Kau

Inventor： Shyu-Mou Chen ,  Sheau-Shi Tzuoo ,  Chung-Ta Kau

IPC: G01P9/04

CPC classification number: G01P15/125 ,  G01C19/5719 ,  G01P15/14 ,  G01P15/18 ,  G01P2015/0814 ,  G01P2015/082

Abstract: The present invention relates to a z-axial solid-state gyroscope. Its main configuration is manufactured with a conductive material and includes two sets of a proof mass and two driver bodies suspended between two plates by an elastic beam assembly. Both surfaces of the driver bodies and the proof masses respectively include a number of grooves respectively perpendicular to a first axis and a second axis. The surfaces of the driver bodies and the proof masses and the corresponding stripe electrodes of the plates thereof are respectively formed a driving capacitors and a sensing capacitors. The driving capacitor drives the proof masses to vibrate in the opposite direction along the first axis. If a z-axial angular velocity input, a Coriolis force makes the two masses vibrate in the opposite direction along the second axis. If a first axial acceleration input, a specific force makes the two masses move in the same direction along the first axis. If a second axial acceleration input, a specific force makes the two masses move in the same direction along the second axis. Both inertial forces make the sensing capacitances change. One z-axial solid-state gyroscopes and two in-plane axial gyroscopes can be designed on a single chip to form a complete three-axis inertial measurement unit.

Abstract translation: 本发明涉及一种z轴固态陀螺仪。 其主要结构由导电材料制成，并包括两套通过弹性梁组件悬挂在两块板之间的防爆质量体和两个驱动体。 驱动器主体和检验质量块的两个表面分别包括分别垂直于第一轴线和第二轴线的多个凹槽。 驱动体和检测质量块的表面及其板的对应条状电极分别形成驱动电容器和感测电容器。 驱动电容器驱动检测质量沿着第一轴沿相反方向振动。 如果z轴角速度输入，科里奥利力使两个质量沿着第二轴沿相反方向振动。 如果第一个轴向加速度输入，一个特定的力使两个质量沿着第一个轴沿同一个方向移动。 如果是第二轴向加速度输入，则特定的力使得两个质量沿着第二轴沿同一方向移动。 惯性力均使感应电容发生变化。 一个z轴固态陀螺仪和两个面内轴向陀螺仪可以在单个芯片上设计，形成一个完整的三轴惯性测量单元。

公开(公告)号：US06944813B2

公开(公告)日：2005-09-13

申请号：US10120546

申请日：2002-04-12

Applicant: Chi-Fang Li ,  Wern-Ho Sheen ,  Yuan-Sun Chu ,  Jan-Shin Ho ,  Yuan-Tzu Ting

Inventor： Chi-Fang Li ,  Wern-Ho Sheen ,  Yuan-Sun Chu ,  Jan-Shin Ho ,  Yuan-Tzu Ting

IPC: H03M13/15

CPC classification number: H03M13/15

Abstract: A weighted decoding method and circuits for Comma-Free Reed-Solomon codes that apply to a cell search in a wideband code division multiple access system. The invention also provides a weighted decoding method wherein the decoding result of the secondary synchronization code is used as a weight for received Comma-Free Reed-Solomon symbol data, and the weighted symbol data is input to the processing element array of the decoding circuit, so as to perform a weighted correlating comparison and thus enhance the accuracy of the decoding result. The weighted decoding method put forward by the invention may apply to a decoding architecture that is based on a systolic array and the decoding architecture that is based on a folding systolic array.

Abstract translation: 一种适用于宽带码分多址系统中的小区搜索的无逗号里德 - 所罗门码的加权解码方法和电路。 本发明还提供一种加权解码方法，其中将辅同步码的解码结果用作接收到的无逗点里德 - 索洛蒙符号数据的权重，并将加权符号数据输入到解码电路的处理元件阵列， 从而进行加权相关比较，从而提高解码结果的准确性。 本发明提出的加权解码方法可以应用于基于收缩阵列和基于折叠式心脏收缩阵列的解码架构的解码架构。

公开(公告)号：US06930497B2

公开(公告)日：2005-08-16

申请号：US10818958

申请日：2004-04-05

Applicant: Joseph D. S. Deng ,  Hong-Chyi Lee

Inventor： Joseph D. S. Deng ,  Hong-Chyi Lee

IPC: G01R1/067 ,  G01R1/073 ,  G01R31/02

CPC classification number: G01R1/06772 ,  G01R1/07357

Abstract: A flexible probe, applicable for measuring signals from the object with an uneven surface, includes at least a probe tip, a flexible multi-layered dielectric substrate, a planar transmission structure and a coaxial transmission structure. The probe tip is connected to the planar transmission structure and extends beyond the flexible dielectric substrate. The planar transmission structure is attached to and supported by the flexible dielectric substrate and then connected to the coaxial transmission structure.

Abstract translation: 适用于测量具有不平坦表面的物体的信号的柔性探头至少包括探针尖端，柔性多层电介质基片，平面传输结构和同轴传输结构。 探针尖端连接到平面传输结构并延伸超出柔性电介质基片。 平面传输结构连接到柔性电介质基板并由柔性电介质基板支撑，然后连接到同轴传输结构。

公开(公告)号：US06859545B1

公开(公告)日：2005-02-22

申请号：US09639674

申请日：2000-08-10

Applicant: Kuang-Shyr Wu

Inventor： Kuang-Shyr Wu

IPC: G06T1/00 ,  G06T9/00

CPC classification number: G06T1/0057 ,  G06T2201/0051 ,  G06T2201/0083

Abstract: An information hiding method with reduced fuzziness, which employs interleaving encoding, convolutional encoding and contrasts among neighboring pixels. Once the information is hidden, it can still be extracted without the original image from the generated image after a certain extent of fuzziness damage.

Abstract translation: 具有减少的模糊性的信息隐藏方法，其采用交织编码，卷积编码和相邻像素之间的对比度。 一旦隐藏信息，在一定程度的模糊性损坏之后，仍然可以从生成的图像中提取原始图像。

公开(公告)号：US06842670B2

公开(公告)日：2005-01-11

申请号：US10428086

申请日：2003-05-02

Applicant: Chern-Sheng Lin ,  Mau-Shiun Yeh ,  Wen Chen Chen ,  Chao Ning Chan ,  Tzung-Hang Wu ,  Hui-Fen Chiang

Inventor： Chern-Sheng Lin ,  Mau-Shiun Yeh ,  Wen Chen Chen ,  Chao Ning Chan ,  Tzung-Hang Wu ,  Hui-Fen Chiang

IPC: A61B3/113 ,  A61G5/04 ,  A61G5/10 ,  G06F3/01 ,  G06K9/00 ,  A61B3/10 ,  A61B3/14 ,  A61B5/103

CPC classification number: G06F3/013 ,  A61B3/113 ,  A61G5/045 ,  A61G5/10 ,  A61G2203/16 ,  A61G2203/18 ,  G06K9/00597

Abstract: This invention relates to an eye-tracking driving system, especially to an eye-tracking system controlled by the user's eye. It not only utilizes the unique eye-controlled method, but also avoids contacting with the user's eyes or skin. It is suitable for the disabled persons or the elderly so that they can drive a powered vehicle easily. The system mainly includes a display device, an eye-tracking device, a calculating device, a controller and a powered vehicle. This system can effectively capture the image around the user's eye and then precisely determine the pupil center. Based on the position of the pupil center, the power vehicle can be controlled.

Abstract translation: 本发明涉及一种眼睛跟踪驱动系统，特别涉及由用户眼睛控制的眼睛跟踪系统。 它不仅利用独特的眼睛控制方法，而且避免与用户的眼睛或皮肤接触。 适用于残疾人士或老年人，方便驾驶动力车辆。 该系统主要包括显示装置，眼睛跟踪装置，计算装置，控制器和动力车辆。 该系统可以有效地捕捉用户眼睛周围的图像，然后精确地确定瞳孔中心。 根据学生中心的位置，可以控制动力车辆。

公开(公告)号：US12084388B2

公开(公告)日：2024-09-10

申请号：US18096568

申请日：2023-01-13

Applicant: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Chih-Hsing Wang ,  Cheng-Jung Ko ,  Chuen-Ming Gee ,  Chih-Wei Kuo ,  Hsueh-I Chen ,  Jun-Bin Huang ,  Ying-Tsung Chao

IPC: C04B35/56 ,  C01B32/21 ,  C04B35/626 ,  C04B35/634 ,  C04B35/64 ,  C04B35/645 ,  C30B23/00 ,  C30B35/00

CPC classification number: C04B35/5607 ,  C01B32/21 ,  C04B35/6264 ,  C04B35/63416 ,  C04B35/6342 ,  C04B35/63424 ,  C04B35/63444 ,  C04B35/645 ,  C04B2235/3839 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/661 ,  C30B23/00 ,  C30B35/002

Abstract: A method for preparing a carbide protective layer comprises: (A) mixing a carbide powder, an organic binder, an organic solvent and a sintering aid to form a slurry; (B) spraying the slurry on a surface of a graphite component to form a composite component; (C) subjecting the composite component to a cold isostatic pressing densification process; (D) subjecting the composite component to a constant temperature heat treatment; (E) repeating steps (B)-(D) until a coating is formed on a surface of the composite component; (F) subjecting the coating to a segmented sintering process; (G) obtaining a carbide protective layer used for the surface of the composite component. Accordingly, while the carbide protective layer can be completed by using the wet cold isostatic pressing densification process and the cyclic multiple superimposition method, so that it can improve the corrosion resistance in the silicon carbide crystal growth process environment.

公开(公告)号：US20240234538A9

公开(公告)日：2024-07-11

申请号：US18097074

申请日：2023-01-13

Applicant: National Yang Ming Chiao Tung University ,  National Chung-Shan Institute of Science and Technology

Inventor： Edward Yi CHANG ,  You-Chen WENG ,  Min-Lu Kao

IPC: H01L29/66 ,  H01L29/20 ,  H01L29/778

CPC classification number: H01L29/66462 ,  H01L29/2003 ,  H01L29/7786

Abstract: A high electron mobility transistor and a method for fabricating the same is disclosed. Firstly, a lattice matching layer, a channel layer, and an AlGaN layer are sequentially formed on a growth substrate. The AlGaN layer includes a first area, a second area, and a third area, wherein the second area is located between the first area and the third area. Then, an insulation block is formed on the second area of the AlGaN layer and two GaN blocks are respectively formed on the first area and the third area of the AlGaN layer. Two InAlGaN blocks are respectively formed on the GaN blocks and the insulation block is removed. Finally, a gate is formed to interfere the second area of the AlGaN layer and a source and a drain are respectively formed on the InAlGaN blocks.