公开(公告)号：US20050240572A1

公开(公告)日：2005-10-27

申请号：US10831898

申请日：2004-04-26

Applicant: Feng-Kuang Sung ,  John Kao ,  Ching-Chung Chang ,  Cheng-Hui Chiu

Inventor： Feng-Kuang Sung ,  John Kao ,  Ching-Chung Chang ,  Cheng-Hui Chiu

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/30286 ,  G06F17/30011 ,  Y10S707/99933 ,  Y10S707/99943 ,  Y10S707/99945 ,  Y10S707/99948 ,  Y10S707/99953

Abstract: A document management system generates a hierarchical category tree itemizing documents within a database from associated attributes of the documents. The document management system further provides access privileges to the documents itemized in the hierarchical category tree by associating access privileges to the attributes of the documents with itemized by the hierarchical category tree.

Abstract translation: 文档管理系统生成从文档的相关属性分列数据库内的文档的分级类别树。 文档管理系统通过将访问权限与分层类别树逐项列出的文档的属性相关联，进一步提供对分级类别树中列出的文档的访问权限。

公开(公告)号：US06529294B1

公开(公告)日：2003-03-04

申请号：US09391479

申请日：1999-09-08

Applicant: Ching-Chung Chang

Inventor： Ching-Chung Chang

IPC: H04N104

CPC classification number: H04N1/00901 ,  H04N1/00885 ,  H04N1/1013 ,  H04N1/1026 ,  H04N2201/0444

Abstract: A securing device for a scanner is provided which comprises a scanner main body and a relay mechanism. The scanner main body houses an image scanning mechanism driven by a motor unit which is connected to a driving circuit. The relay mechanism is connected between the driving circuit and an external DC power source for supplying electrical power to the image scanning mechanism. The relay mechanism includes an electromagnetic coil and two switches. The electromagnetic coil is connected to the DC power source fed through an insertion hole formed on the scanner main body. The two switches are electrically connected to the driving circuit. The securing device automatically locks the image scanning mechanism when the DC power source does not send electrical power to the relay mechanism. The securing device is operated automatically to secure or unlock the image scanning mechanism of the scanner. Therefore, the securing device for a scanner overcomes such problems as those due to position deviation and motor idling.

Abstract translation: 提供了一种用于扫描器的固定装置，其包括扫描器主体和中继机构。 扫描器主体容纳由连接到驱动电路的电机单元驱动的图像扫描机构。 继电机构连接在驱动电路和用于向图像扫描机构供电的外部直流电源之间。 继电器机构包括电磁线圈和两个开关。 电磁线圈连接到通过形成在扫描仪主体上的插入孔供给的直流电源。 两个开关电连接到驱动电路。 当直流电源不向继电器机构发送电力时，固定装置自动锁定图像扫描机构。 固定装置自动操作以固定或解锁扫描仪的图像扫描机构。 因此，用于扫描仪的固定装置克服了由于位置偏差和电机空转引起的问题。

公开(公告)号：US07315137B2

公开(公告)日：2008-01-01

申请号：US11286765

申请日：2005-11-23

Applicant: Ching-Chung Chang ,  Ho-Min Chung

Inventor： Ching-Chung Chang ,  Ho-Min Chung

IPC: G05F1/00

CPC classification number: H05B41/282 ,  H05B41/39

Abstract: A driving device is provided for a cathode fluorescent lamp (CCFL) circuit, comprising a voltage generator outputting a driving voltage and a controller coupled thereto. The controller directs the voltage generator to output a first voltage exceeding a working voltage of the CCFL to initialize the CCFL. When brightness of the cold cathode lamp tube exceeds a working brightness of the CCFL, the controller directs the voltage generator to decrease the driving voltage gradually so that the brightness of the CCFL equals the working brightness. The controller stops decreasing the driving voltage when the driving voltage equals the working voltage.

Abstract translation: 提供了一种用于阴极荧光灯（CCFL）电路的驱动装置，包括输出驱动电压的电压发生器和耦合到其上的控制器。 控制器引导电压发生器输出超过CCFL工作电压的第一电压，以初始化CCFL。 当冷阴极灯管的亮度超过CCFL的工作亮度时，控制器引导电压发生器逐渐降低驱动电压，使得CCFL的亮度等于工作亮度。 当驱动电压等于工作电压时，控制器停止降低驱动电压。

公开(公告)号：US07254588B2

公开(公告)日：2007-08-07

申请号：US10831898

申请日：2004-04-26

Applicant: Feng-Kuang Sung ,  John Kao ,  Ching-Chung Chang ,  Cheng-Hui Chiu

Inventor： Feng-Kuang Sung ,  John Kao ,  Ching-Chung Chang ,  Cheng-Hui Chiu

IPC: G06F17/30 ,  G06F7/00

CPC classification number: G06F17/30286 ,  G06F17/30011 ,  Y10S707/99933 ,  Y10S707/99943 ,  Y10S707/99945 ,  Y10S707/99948 ,  Y10S707/99953

Abstract: A document management system generates a hierarchical category tree itemizing documents within a database from associated attributes of the documents. The document management system further provides access privileges to the documents itemized in the hierarchical category tree by associating access privileges to the attributes of the documents with itemized by the hierarchical category tree.

Abstract translation: 文档管理系统生成从文档的相关属性分列数据库内的文档的分级类别树。 文档管理系统通过将访问权限与分层类别树逐项列出的文档的属性相关联，进一步提供对分级类别树中列出的文档的访问权限。

公开(公告)号：US20060261750A1

公开(公告)日：2006-11-23

申请号：US11245517

申请日：2005-10-07

Applicant: Ching-Chung Chang

Inventor： Ching-Chung Chang

IPC: H05B37/02

CPC classification number: H05B41/282 ,  H05B41/386

Abstract: A driving device for a CCFL circuit comprising at least one CCFL is provided. The driving device comprising at least one heating device controlling the temperature of the CCFL, a power supply outputting a first voltage, and a switching device having a first input terminal receiving the first voltage and a first and second output terminal; wherein the first output terminal is coupled to the CCFL circuit outputting a second voltage when the first voltage is higher than a first level, and the second output terminal is coupled to the heating device outputting a third voltage when the first voltage is lower than the first level. The driving device further comprises a controller controlling the power supply to output the first voltage higher than the first level to lighting up the CCFL, and lower than the first level to control the temperature of the CCFL.

Abstract translation: 提供了包括至少一个CCFL的CCFL电路的驱动装置。 驱动装置包括控制CCFL的温度的至少一个加热装置，输出第一电压的电源以及具有接收第一电压的第一输入端和第一和第二输出端的开关装置; 其中当所述第一电压高于第一电平时，所述第一输出端耦合到所述CCFL电路输出第二电压，并且所述第二输出端耦合到所述加热装置，当所述第一电压低于所述第一电压时，输出第三电压 水平。 所述驱动装置还包括控制所述电源的控制器，以输出高于所述第一电平的所述第一电压以点亮所述CCFL，并且低于所述第一电平以控制所述CCFL的温度。

公开(公告)号：US20060082329A1

公开(公告)日：2006-04-20

申请号：US11047645

申请日：2005-02-02

Applicant: Ching-Chung Chang

Inventor： Ching-Chung Chang

IPC: H05B39/04

CPC classification number: H05B41/2824 ,  H05B41/36 ,  H05B41/386 ,  H05B41/39

Abstract: An inverter and a method for rapid warm-up of luminance loadings are disclosed, thereby minimizing the warm-up time and maintaining continuity of luminance of luminance loadings. The inverter includes a voltage source, a sensor, a voltage regulator, and a converter. When heating the luminance loadings starts, the inverter detects the temperature of luminance loadings by the sensor and then provides the luminance loadings with a voltage corresponding to the detected temperature. Further, the inverter detects the temperature of luminance loadings by the sensor and automatically adjusts the voltage supplied to the luminance loadings by the voltage regulator according to detected temperature during the warm-up of luminance loadings.

Abstract translation: 公开了一种用于快速预热亮度负载的逆变器和方法，从而最小化预热时间并保持亮度负载亮度的连续性。 逆变器包括电压源，传感器，电压调节器和转换器。 当加热亮度负载开始时，逆变器检测传感器的亮度负载的温度，然后向与检测到的温度相对应的电压提供亮度负载。 此外，逆变器检测传感器的亮度负载的温度，并且在亮度加载预热期间根据检测到的温度自动调节由电压调节器提供给亮度负载的电压。

公开(公告)号：US20050229002A1

公开(公告)日：2005-10-13

申请号：US10820576

申请日：2004-04-08

Applicant: Cheng-Hui Chiu ,  Ching-Chung Chang ,  Feng-Kuang Sung ,  Piao-Chuo Tsao

Inventor： Cheng-Hui Chiu ,  Ching-Chung Chang ,  Feng-Kuang Sung ,  Piao-Chuo Tsao

IPC: H04L9/00 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04L67/22 ,  H04L63/10

Abstract: The present disclosure provides a system for sharing confidential semiconductor manufacturing information which includes an access monitor module for authorizing user access to confidential information, an information sharing module for creating a transitory link to the confidential information in response to authorization, and a transitory link maintenance module for maintaining and removing the transitory link. A user may request access to the confidential information and, upon authorization, a transitory link is created which allows the user to access the confidential information. The transitory link is then removed from the system.

Abstract translation: 本公开提供了一种用于共享机密半导体制造信息的系统，其包括用于授权用户访问机密信息的访问监控模块，用于响应于授权而创建到机密信息的暂时链接的信息共享模块，以及临时链路维护模块 用于维护和移除短暂链接。 用户可以请求访问机密信息，并且在授权之后，创建允许用户访问机密信息的暂时链接。 然后从系统中删除临时链接。

公开(公告)号：US20050057163A1

公开(公告)日：2005-03-17

申请号：US10862354

申请日：2004-06-08

Applicant: Ching-Chung Chang

Inventor： Ching-Chung Chang

IPC: H05B41/282 ,  H05B37/00

CPC classification number: H05B41/2821

Abstract: A rapid warmup light actuator is disclosed to solve the problems that the light actuator cannot rapidly warm up the lighting load in the prior art and that unstable light sources result from the rapid temperature drop if the light is instantaneously disconnected and restarted. The device consists of an energy storage circuit, an oscillatory circuit, and a transformer. In the beginning of power supply, the energy storage circuit is charged. When starting the lighting load, the energy stored in the energy storage circuit rapidly warms up the lighting load in order to illuminate stable light. Using the energy stored in the energy storage circuit, the lighting load can continue its stable status even it is instantaneously disconnected and restarted.

Abstract translation: 公开了一种快速预热灯致动器来解决在现有技术中光致动器不能快速预热照明负载的问题，并且如果光瞬时断开和重新启动，则不稳定的光源由快速的温度下降导致。 该装置由能量存储电路，振荡电路和变压器组成。 在电源开始时，储能电路充电。 当启动照明负载时，存储在能量存储电路中的能量快速地加热照明负载，以照亮稳定的光。 使用存储在能量存储电路中的能量，即使瞬间断开和重新启动，照明负载也可以继续其稳定状态。

公开(公告)号：US06703797B2

公开(公告)日：2004-03-09

申请号：US10095085

申请日：2002-03-12

Applicant: Ching-Chung Chang

Inventor： Ching-Chung Chang

IPC: G05F100

CPC classification number: H05B41/386 ,  H05B41/2821 ,  H05B41/39 ,  Y10S315/05

Abstract: A method for activating an illuminator and an illuminating device. The invention uses pins on an application specific integrated circuit (ASIC) in a scanner to output pulses of different frequencies. The illuminator has different efficiencies at different frequencies, so the heat generated by the illuminator at the frequencies of inferior efficiency is used to achieve fast warm-up, and the voltage output frequency of the highest light efficiency is provided to the illuminator after warm-up. The illumination device can be designed according to the activation method. It comprises an illuminator, a pulse output unit, a driving unit and a power supply unit. The power supply unit outputs the frequency needed for the warm-up period and the frequency needed for the working period. The driving unit activates the pulse output of the pulse output unit.

Abstract translation: 一种激活照明器和照明装置的方法。 本发明使用扫描器中专用集成电路（ASIC）上的引脚来输出不同频率的脉冲。 照明器在不同频率下的效率不同，所以以较低效率的频率照明灯产生的热量用于实现快速预热，并且在预热后向照明器提供最高光效的电压输出频率 。 照明装置可以根据激活方式进行设计。 它包括照明器，脉冲输出单元，驱动单元和电源单元。 电源单元输出预热时段所需的频率和工作时间所需的频率。 驱动单元激活脉冲输出单元的脉冲输出。