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1. 发明授权

US08165325B2 Automotive virtual surround audio system 有权
标题翻译：汽车虚拟环绕音响系统
公开(公告)号：US08165325B2
公开(公告)日：2012-04-24
申请号：US12318930
申请日：2009-01-13
申请人： Ming-Sian Bai , Chih-Chung Lee , Hui-Wen Chen
发明人： Ming-Sian Bai , Chih-Chung Lee , Hui-Wen Chen
IPC分类号： H04R5/02 , H03G3/00
CPC分类号： H04S5/005 , H04R2499/13 , H04S7/305 , H04S2420/01
摘要： An automotive virtual surround audio system is implemented in an automobile to receive left- and right-channel audio sources. A synthesizer receives the left- and right-channel audio sources to extend the sources into temporary rear-left and rear-right audio sources. A weighting device receives the left- and right-channel audio sources to perform a weighting operation and produce temporary front-left and front-right audio sources. A first filter receives the temporary front-left and front-right audio sources to perform a filtering operation and produce virtual front-left and front-right audio sources. A second filter receives the temporary rear-left and rear-right audio sources to perform a filtering operation and produce virtual rear-left and rear-right audio sources. Thus, the virtual audio image position is reproduced.
摘要翻译：在汽车中实现汽车虚拟环绕音频系统以接收左声道和右声道音频源。合成器接收左声道和右声道音频源，以将源扩展到临时的左后和右后音频源。加权装置接收左声道和右声道音频源以执行加权操作并产生临时前左和右前音频源。第一个滤波器接收临时的前左和右前音频源，以执行滤波操作，并产生虚拟的左前和右前音频源。第二个滤波器接收临时的左后和右后音频源，以执行滤波操作并产生虚拟的左后和右后音频源。因此，再现虚拟音频图像位置。

2. 发明授权

US08031883B2 Crosstalk cancellation system with sound quality preservation and parameter determining method thereof 有权
标题翻译：具有音质保存的串扰消除系统及其参数确定方法
公开(公告)号：US08031883B2
公开(公告)日：2011-10-04
申请号：US11714793
申请日：2007-03-07
申请人： Ming-Sian Bai , Yo-Chung Liu , Kuen-Ying Ou , Geng-Yu Shih , Chih-Chung Lee
发明人： Ming-Sian Bai , Yo-Chung Liu , Kuen-Ying Ou , Geng-Yu Shih , Chih-Chung Lee
IPC分类号： H03G5/00 , H04R5/02 , H04R5/00
CPC分类号： H04S1/002 , H04S2420/01
摘要： A crosstalk cancellation system for preserving quality of sound and the parameter determining method thereof. The system can cancel a two-channel audio signal without compensating a frequency response of an ipsilateral HRTF. The method includes providing an audio signal input device for inputting the two-channel audio signal, modeling a relation between parameters of the crosstalk cancellation system and a head related transfer function (HRTF) to thereby obtain an output transfer impulse response, setting contralateral parts of the output transfer impulse response approximate to zero, setting ipsilateral parts of the output transfer impulse response equal to a delay of ipsilateral head related impulse responses (HRIRs) corresponding to the HRTF, and performing an inverse operation to compute the parameters of the crosstalk cancellation system.
摘要翻译：一种用于保持声音质量的串扰消除系统及其参数确定方法。该系统可以取消双通道音频信号，而不会补偿同侧HRTF的频率响应。该方法包括提供用于输入双声道音频信号的音频信号输入装置，对串扰消除系统的参数与头部相关传送函数（HRTF）之间的关系进行建模，从而获得输出传递脉冲响应，设置对话部分输出转移脉冲响应近似为零，将输出转移冲激响应的同侧部分设置为等于对应于HRTF的同侧头相关脉冲响应（HRIR）的延迟，并执行逆运算以计算串扰消除系统的参数。

3. 发明授权

US07290641B2 Brake device for power tool 有权
标题翻译：电动工具制动装置
公开(公告)号：US07290641B2
公开(公告)日：2007-11-06
申请号：US11201210
申请日：2005-08-11
申请人： Hsin-Chih Chung Lee
发明人： Hsin-Chih Chung Lee
IPC分类号： B62B9/08
CPC分类号： F16D49/08 , F16D49/10 , F16D2121/16 , F16D2125/60 , F16D2127/001
摘要： A brake device for a power tool has a brake assembly, a bearing portion, a pinion and a gearbox. The brake assembly includes a brake base, a cover, a first throttle cable, a second throttle cable, a brake-activating block, a brake-guiding pillar, a brake band and a brake drum. The first throttle cable, the brake-activating block and the second throttle cable are linearly connected together in series. The brake-activating block is designed to abut against the brake-guiding pillar in a brake position and a release position, respectively. With the relative movement among the first throttle cable, the brake-activating block and the brake-guiding pillar, the abutting or separating state between the brake band and the brake drum can be easily controlled.
摘要翻译：用于动力工具的制动装置具有制动组件，轴承部分，小齿轮和齿轮箱。制动组件包括制动器底座，盖子，第一节气门电缆，第二节流电缆，制动启动块，制动器引导柱，制动带和制动鼓。第一节气门电缆，制动启动块和第二节气门电缆串联连接在一起。制动激活块被设计成分别在制动位置和释放位置抵靠制动器引导柱。通过第一节气门电缆，制动器活动块和制动器引导柱之间的相对移动，可以容易地控制制动带和制动鼓之间的抵接或分离状态。

4. 发明申请

US20070217625A1 Loudspeaker system having sensorless bass compensation 审中-公开
标题翻译：扬声器系统具有无传感器低音补偿功能
公开(公告)号：US20070217625A1
公开(公告)日：2007-09-20
申请号：US11367370
申请日：2006-03-06
申请人： Ming-Shian Bai , Chih-Chung Lee , Chien-Liang Lin
发明人： Ming-Shian Bai , Chih-Chung Lee , Chien-Liang Lin
IPC分类号： H04R3/00 , H04R29/00
CPC分类号： H04R3/002
摘要： The present invention compensates bass frequency for a loudspeaker without using any sensor. The strength and stability of the loudspeaker are enhanced and the working frequency is lowered too. Adaptive loudnesses for various spaces are set. And the parameter drift owing to long-term operation is restrained as well.
摘要翻译：本发明在不使用任何传感器的情况下补偿扬声器的低音频率。扬声器的强度和稳定性得到提高，工作频率也降低。设置各种空间的自适应响度。并且由于长期运行引起的参数漂移也受到限制。

5. 发明申请

US20070044629A1 Tension-adjusting device for a chain in chain saw 失效
标题翻译：链锯中的链条张力调节装置
公开(公告)号：US20070044629A1
公开(公告)日：2007-03-01
申请号：US11210843
申请日：2005-08-25
申请人： Hsin-Chih Chung Lee
发明人： Hsin-Chih Chung Lee
IPC分类号： B23D55/00 , B23D53/00
CPC分类号： B27B17/14 , Y10T83/707 , Y10T83/7226 , Y10T83/7239
摘要： A tension-adjusting device for a chain in a chain saw comprises an adjusting assembly, a fixing base, a brake disk, a position piece and a fixing piece, wherein the adjusting assembly, the brake disk, the position piece and the fixing piece are locked together on the fixing base by a bolt. The adjusting assembly further comprises a knob, a nut, a fixing member, and an adjusting ring. An operator merely needs to rotate the knob of the adjusting assembly to drive the adjusting ring and the brake disk, such that the position piece can be moved forward and backward, thereby to attain the tension adjustment of chain.
摘要翻译：用于链锯的链条的张力调节装置包括调节组件，固定基座，制动盘，定位片和固定片，其中调节组件，制动盘，定位片和固定片是通过螺栓锁定在固定基座上。调节组件还包括旋钮，螺母，固定构件和调节环。操作者仅需要旋转调节组件的旋钮来驱动调节环和制动盘，使得位置片可以向前和向后移动，从而实现链条的张力调节。

6. 发明授权

US07316299B1 Brake device for chain saw 有权
标题翻译：链锯制动装置
公开(公告)号：US07316299B1
公开(公告)日：2008-01-08
申请号：US11610734
申请日：2006-12-14
申请人： Hsin-Chih Chung Lee
发明人： Hsin-Chih Chung Lee
IPC分类号： B60T1/00
CPC分类号： B27B17/083 , F16D63/006 , F16D67/02
摘要： A brake device for a chain saw is provided, wherein a driving shaft, which passes through a brake block, a torsion spring, a driving block and a chain wheel, is assembled with a driven gear, and two ends of the torsion spring are respectively fixed to the brake block and the driving block. The driven gear is loosely fit to the brake block, and the chain wheel is fixed to the driving shaft. When the driven gear is driven to rotate, the brake block, the driving shaft and the chain wheel are brought to rotate synchronously. When a force is applied to the brake block via a brake pin, the torsion spring will deform and separate from the driving block so that the driving block fails to transmit a driving force to the brake block, and thereby the braking effect is achieved.
摘要翻译：提供了一种用于链锯的制动装置，其中通过制动块的驱动轴，扭力弹簧，驱动块和链轮组装有从动齿轮，扭转弹簧的两端分别固定在制动块和驱动块上。从动齿轮与制动块松动配合，链轮固定在驱动轴上。当从动齿轮被驱动旋转时，制动块，驱动轴和链轮被同步旋转。当通过制动销将力施加到制动块时，扭转弹簧将变形并与驱动块分离，使得驱动块不能将驱动力传递到制动块，从而实现制动效果。

7. 发明申请

US20070223750A1 Crosstalk cancellation system with sound quality preservation and parameter determining method thereof 有权
标题翻译：具有音质保存的串扰消除系统及其参数确定方法
公开(公告)号：US20070223750A1
公开(公告)日：2007-09-27
申请号：US11714793
申请日：2007-03-07
申请人： Ming-Sian Bai , Yo-Chung Liu , Kuen-Ying Ou , Geng-Yu Shih , Chih-Chung Lee
发明人： Ming-Sian Bai , Yo-Chung Liu , Kuen-Ying Ou , Geng-Yu Shih , Chih-Chung Lee
IPC分类号： H04R5/02 , H04R5/00
CPC分类号： H04S1/002 , H04S2420/01
摘要： A crosstalk cancellation system for preserving quality of sound and the parameter determining method thereof. The system can cancel a two-channel audio signal without compensating a frequency response of an ipsilateral HRTF. The method includes providing an audio signal input device for inputting the two-channel audio signal, modeling a relation between parameters of the crosstalk cancellation system and a head related transfer function (HRTF) to thereby obtain an output transfer impulse response, setting contralateral parts of the output transfer impulse response approximate to zero, setting ipsilateral parts of the output transfer impulse response equal to a delay of ipsilateral head related impulse responses (HRIRs) corresponding to the HRTF, and performing an inverse operation to compute the parameters of the crosstalk cancellation system.
摘要翻译：一种用于保持声音质量的串扰消除系统及其参数确定方法。该系统可以取消双通道音频信号，而不会补偿同侧HRTF的频率响应。该方法包括提供用于输入双声道音频信号的音频信号输入装置，对串扰消除系统的参数与头部相关传送函数（HRTF）之间的关系进行建模，从而获得输出传递脉冲响应，设置对话部分输出转移脉冲响应近似为零，将输出转移冲激响应的同侧部分设置为等于对应于HRTF的同侧头相关脉冲响应（HRIR）的延迟，并执行逆运算以计算串扰消除系统的参数。

8. 外观设计

USD514128S1 Tree branch and leaf cutter 有权
标题翻译：树枝和叶切割机
公开(公告)号：USD514128S1
公开(公告)日：2006-01-31
申请号：US29220229
申请日：2004-12-27
申请人： Hsin-Chih Chung Lee
设计人： Hsin-Chih Chung Lee

9. 发明申请

US20130092511A1 SUBSTRATE TRANSMISSION APPARATUS 审中-公开
标题翻译：基板传输装置
公开(公告)号：US20130092511A1
公开(公告)日：2013-04-18
申请号：US13276066
申请日：2011-10-18
申请人： Kuo-Chung Liu , Chih-Chung Lee , Peng-Sheng Chien
发明人： Kuo-Chung Liu , Chih-Chung Lee , Peng-Sheng Chien
IPC分类号： B65G13/02 , B65G13/06
CPC分类号： H01L21/67706 , B65G13/02 , B65G21/209 , C03B35/163 , C03B35/181 , C03B35/185
摘要： A substrate transmission apparatus is provided. The substrate transmission apparatus includes two supporting stands, a transmission shaft having two end portions, a supporting shaft having two end portions, first rollers, and second rollers. Two end portions of the transmission shaft are respectively connected to the two supporting stands. Two end portions of the supporting shaft are respectively connected to the two supporting stands, and the supporting shaft is located above the transmission shaft. The first rollers are fixed at intervals on the transmission shaft and rotate with the transmission shaft to convey a substrate placed thereon. The second rollers are rotatably connected to the supporting shaft and are in contact with an upper surface of the substrate, such that the substrate is conveyed and sandwiched between the first rollers and the second rollers.
摘要翻译：提供了一种基板传输装置。基板传输装置包括两个支撑架，具有两个端部的传动轴，具有两个端部的支撑轴，第一辊和第二辊。传动轴的两个端部分别连接到两个支撑架。支撑轴的两个端部分别连接到两个支撑架上，并且支撑轴位于传动轴的上方。第一辊在传动轴上间隔地固定，并与传动轴一起旋转，以传送其上放置的基板。第二辊子可旋转地连接到支撑轴并且与衬底的上表面接触，使得衬底被输送并夹在第一辊和第二辊之间。

10. 发明授权

US08240323B2 Rain shielding device for use with an automobile 有权
标题翻译：用于汽车的防雨屏蔽装置
公开(公告)号：US08240323B2
公开(公告)日：2012-08-14
申请号：US12809931
申请日：2008-12-25
申请人： Chih-Chung Lee
发明人： Chih-Chung Lee
IPC分类号： E04H15/06 , B60J3/00
CPC分类号： B60R13/07 , A45B11/00 , A45B23/00 , B60J5/04 , B60J11/00 , B60R11/00 , B60R2011/0021 , B60R2011/0028
摘要： A rain shielding device for an automobile includes an umbrella holder, an umbrella cloth, and a power accumulator. The umbrella holder includes a first edge column mounted on a vehicle door, a second edge column mounted on a vehicle body, a plurality of main umbrella sticks between the first edge column and the second edge column, and two interlock members. The umbrella cloth is covered on the umbrella holder. The power accumulator includes a movable member, a plurality of auxiliary umbrella sticks, and an energy-storing member. The interlock members move the movable member when the vehicle door opens, and then the movable member interacts with the auxiliary umbrella sticks to push the main umbrella sticks and umbrella cloth unfolding. The energy-storing member stores energy when the umbrella cloth unfolds and releases energy when the vehicle door is closed; thus provides an auxiliary force when the umbrella cloth folds/unfolds.
摘要翻译：用于汽车的防雨装置包括伞架，伞布和蓄电器。伞架包括安装在车门上的第一边缘柱，安装在车体上的第二边缘柱，在第一边缘柱和第二边缘柱之间的多个主伞杆，以及两个互锁构件。伞布覆盖在伞架上。蓄能器包括可移动构件，多个辅助伞杆和能量存储构件。当车门打开时，互锁构件移动可动构件，然后可动构件与辅助伞杆相互作用，推动主伞杆和伞布展开。能量存储部件在车门关闭时，当伞布展开并释放能量时存储能量; 因此当伞布折叠/展开时提供辅助力。

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