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1. 发明授权

US08909427B2 Control system for rotating shaft 有权
标题翻译：旋转轴控制系统
公开(公告)号：US08909427B2
公开(公告)日：2014-12-09
申请号：US13608423
申请日：2012-09-10
申请人： Yong-Seob Lim , Seung-Jin Choi , Min-Sig Kang
发明人： Yong-Seob Lim , Seung-Jin Choi , Min-Sig Kang
IPC分类号： A01B69/00 , B62D6/00 , F16D23/10 , F16D43/06 , F41G5/24 , F41G3/22 , F41A27/30 , F41G3/16 , F41G5/16
CPC分类号： F41G3/165 , F41A27/30 , F41G3/22 , F41G5/16 , F41G5/24
摘要： A rotating element control system includes a rotating element rotatably disposed on a main body, a first measuring unit which measures an angular movement of the main body, a driving unit which drives the rotating element, a second measuring unit which measures a rotational speed of the rotating element, a transfer unit which connects the rotating element and the driving unit and transfers a driving force to the rotating element, a motion compensation unit which generates a compensation signal which removes an error component generated by the angular movement of the main body, and a stabilization control unit which controls the driving unit based on the compensation signal and a difference between an input signal and the rotational speed of the rotating element.
摘要翻译：旋转元件控制系统包括可旋转地设置在主体上的旋转元件，测量主体的角运动的第一测量单元，驱动旋转元件的驱动单元，测量旋转元件的转速的第二测量单元旋转元件，连接旋转元件和驱动单元并将驱动力传递给旋转元件的传送单元，产生补偿信号的运动补偿单元，其移除由主体的角运动产生的误差分量;以及稳定控制单元，其基于补偿信号和输入信号与旋转元件的转速之间的差来控制驱动单元。

2. 发明授权

US09213321B2 Control System for rotating shaft 有权
标题翻译：旋转轴控制系统
公开(公告)号：US09213321B2
公开(公告)日：2015-12-15
申请号：US13604167
申请日：2012-09-05
申请人： Yong-Seob Lim , Seung-Jin Choi
发明人： Yong-Seob Lim , Seung-Jin Choi
IPC分类号： G05D23/275 , G05B11/36
CPC分类号： G05B11/36
摘要： A rotating element control system includes a rotating element rotatably disposed on a main body, a first sensing unit which senses a rotational speed of the main body, a driving unit which drives the rotating element, a second sensing unit which senses a rotational speed of the rotating element, a torque compensation unit which generates a first compensation signal within a first range and a second compensation signal within a second range, and a stabilization control unit which controls the driving unit based on the first and second compensation signals and a difference between a speed of a command to drive the rotating element and the rotational speed of the rotating element.
摘要翻译：旋转元件控制系统包括可旋转地设置在主体上的旋转元件，感测主体旋转速度的第一感测单元，驱动旋转元件的驱动单元，感测旋转元件的转速的第二感测单元旋转元件，在第一范围内产生第一补偿信号的扭矩补偿单元和在第二范围内的第二补偿信号的稳定控制单元，以及基于第一和第二补偿信号来控制驱动单元的稳定控制单元，用于驱动旋转元件的命令的速度和旋转元件的旋转速度。

3. 发明授权

US08272232B2 Refrigerator 有权
标题翻译：冰箱
公开(公告)号：US08272232B2
公开(公告)日：2012-09-25
申请号：US12440443
申请日：2007-03-09
申请人： Dae-Yeon Kim , Seung-Jin Choi
发明人： Dae-Yeon Kim , Seung-Jin Choi
IPC分类号： F25C5/18 , F25D23/12 , F25D25/00
CPC分类号： F25C1/24 , F25C1/10 , F25C1/25 , F25C5/06 , F25C5/185 , F25C2400/06 , F25C2400/10 , F25C2400/14 , F25C2500/06 , F25D23/04 , F25D2323/122
摘要： The present invention discloses a refrigerator with a water tank for supplying water to an ice tray by closing of a door. A refrigerator includes a cooling chamber for storing an article at a low temperature, an ice tray positioned in the cooling chamber and filled with water, for making ice, a water tank with a water supply hole for storing water and supplying water to the ice tray, and a valve for selectively opening and closing the water supply hole. In addition, a refrigerator includes a cooling chamber for storing an article at a low temperature, a main body for defining the cooling chamber, a door for opening and closing the cooling chamber, an ice tray positioned inside the door and filled with water, for making ice, a water tank with a water supply hole for storing water and supplying water to the ice tray, and a valve for selectively opening and closing the water supply hole.
摘要翻译：本发明公开了一种带有水箱的冰箱，用于通过关闭门将水供给到冰盘。冰箱包括：用于储存低温物品的冷却室，位于冷却室内并充满水的冰盘，用于制冰;具有供水孔的水箱，用于储存水并向冰盘供水，以及用于选择性地打开和关闭供水孔的阀。此外，冰箱包括用于存储低温物品的冷却室，用于限定冷却室的主体，用于打开和关闭冷却室的门，位于门内并充满水的冰盘，用于制冰，具有用于储存水并向冰盘供水的供水孔的水箱，以及用于选择性地打开和关闭供水孔的阀。

4. 发明授权

US07738574B2 Convolutive blind source separation using relative optimization 失效
标题翻译：卷积盲源分离使用相对优化
公开(公告)号：US07738574B2
公开(公告)日：2010-06-15
申请号：US11478212
申请日：2006-06-29
申请人： In-Seon Jang , Ki-Joeng Nam , Hee-Youl Choi , Seung-Jin Choi , Kyeong-Ok Kang
发明人： In-Seon Jang , Ki-Joeng Nam , Hee-Youl Choi , Seung-Jin Choi , Kyeong-Ok Kang
IPC分类号： H04B1/10
CPC分类号： G06K9/6243 , G06K9/6245
摘要： A method and apparatus for separating a multi-channel mixed signal are provided. The method includes the steps of: a) transforming a temporal domain to a frequency domain by performing a discrete Fourier transform onto at least one of mixed signals inputted from an external device through multi-channel; b) estimating multi-decorrelation by calculating a plurality of cross power spectra for the mixed signal in the transformed frequency domain; c) estimating a separation coefficient of the mixed signal based on relative optimization in order to decorrelate the calculated cross power spectra, where the separation coefficient is serially updated; d) transforming the frequency domain to the temporal domain by performing an inverse discrete Fourier transform on the estimated separation coefficient in the temporal domain; and e) separating an original signal from the mixed signal by filtering the mixed signal using the separation coefficient of the transformed temporal domain.
摘要翻译：提供了一种用于分离多通道混合信号的方法和装置。该方法包括以下步骤：a）通过对通过多信道从外部设备输入的混合信号中的至少一个进行离散付里叶变换，将时域转换为频域; b）通过计算变换频域中的混合信号的多个交叉功率谱来估计多重相关; c）基于相对优化来估计混合信号的分离系数，以便将所计算的交叉功率谱解相关，其中分离系数被连续更新; d）通过对时域中估计的分离系数执行逆离散傅立叶变换，将频域变换到时域; 以及e）使用所述变换的时域的分离系数对所述混合信号进行滤波，从所述混合信号中分离原始信号。

5. 发明申请

US20070058737A1 Convolutive blind source separation using relative optimization 失效
标题翻译：卷积盲源分离使用相对优化
公开(公告)号：US20070058737A1
公开(公告)日：2007-03-15
申请号：US11478212
申请日：2006-06-29
申请人： In-Seon Jang , Ki-Joeng Nam , Hee-Youl Choi , Seung-Jin Choi , Kyeong-Ok Kang
发明人： In-Seon Jang , Ki-Joeng Nam , Hee-Youl Choi , Seung-Jin Choi , Kyeong-Ok Kang
IPC分类号： H04K1/10 , H04L27/06
CPC分类号： G06K9/6243 , G06K9/6245
摘要： A method and apparatus for separating a multi-channel mixed signal are provided. The method includes the steps of: a) transforming a temporal domain to a frequency domain by performing a discrete Fourier transform onto at least one of mixed signals inputted from an external device through multi-channel; b) estimating multi-decorrelation by calculating a plurality of cross power spectra for the mixed signal in the transformed frequency domain; c) estimating a separation coefficient of the mixed signal based on relative optimization in order to decorrelate the calculated cross power spectra, where the separation coefficient is serially updated; d) transforming the frequency domain to the temporal domain by performing an inverse discrete Fourier transform on the estimated separation coefficient in the temporal domain; and e) separating an original signal from the mixed signal by filtering the mixed signal using the separation coefficient of the transformed temporal domain.
摘要翻译：提供了一种用于分离多通道混合信号的方法和装置。该方法包括以下步骤：a）通过对通过多信道从外部设备输入的混合信号中的至少一个进行离散付里叶变换，将时域转换为频域; b）通过计算变换频域中的混合信号的多个交叉功率谱来估计多重相关; c）基于相对优化来估计混合信号的分离系数，以便将所计算的交叉功率谱解相关，其中分离系数被连续更新; d）通过对时域中估计的分离系数执行逆离散傅立叶变换，将频域变换到时域; 以及e）使用所述变换的时域的分离系数对所述混合信号进行滤波，从所述混合信号中分离原始信号。

6. 发明授权

US5894738A Refrigerator having a water-feeding apparatus with a current detecting part 失效
标题翻译：具有带有电流检测部的给水装置的冰箱
公开(公告)号：US5894738A
公开(公告)日：1999-04-20
申请号：US960235
申请日：1997-10-29
申请人： Seung-Jin Choi
发明人： Seung-Jin Choi
IPC分类号： F25C1/04 , F25C1/10
CPC分类号： F25C1/04 , F25C2600/04
摘要： A refrigerator has a water tank, a pump with a motor, a current detecting part, and a controller. The current detecting part detects a motor current flowing through the motor so that the current detecting part outputs control signals like a binary of high/low level according to the detected motor current. The controller turns on/off the motor according to the control signal from the current detecting part. By this refrigerator, the existence of the water in the water tank may be detected accurately.
摘要翻译：冰箱具有水箱，具有马达的泵，电流检测部和控制器。电流检测部检测流经电动机的电动机电流，使得电流检测部根据检测到的电动机电流输出高/低电平的二进制的控制信号。控制器根据来自电流检测部分的控制信号，打开/关闭电机。通过这种冰箱，可以精确地检测水箱中的水的存在。

7. 发明授权

US07665324B2 Door duct assembly for refrigerator 有权
标题翻译：冰箱门管组件
公开(公告)号：US07665324B2
公开(公告)日：2010-02-23
申请号：US11813421
申请日：2006-01-06
申请人： Jin-Hyun Kim , Moon-Won Kim , Hyeong-Ii Kim , Hae Lyong Gu , Seung-Jin Choi
发明人： Jin-Hyun Kim , Moon-Won Kim , Hyeong-Ii Kim , Hae Lyong Gu , Seung-Jin Choi
IPC分类号： F25D17/04 , F24F3/16
CPC分类号： F25D17/062 , F25D23/02 , F25D2317/0415 , F25D2317/062 , F25D2317/067 , F25D2500/02
摘要： The present invention relates to a door duct assembly for a refrigerator. In the present invention, the cold air delivered from a cold air duct of a refrigerator main body to a door 30 through a cold air communication portion 55 is discharged into a storage space through cold air vents 61 formed in a flow guide 60. The cold air communication portion 55 is formed in a door basket 40 or the flow guide 60. The door baskets 40 or the flow guide 60 is mounted on a door liner 33 defining a rear surface of the door 30. According to the present invention, there are advantages in that it is relatively easy to manufacture a door, the cold air flows uniformly in the door, the strength of the flow guide for defining a flow channel in the door is relatively increased, and dewdrops are prevented from being formed upstream of the flow channel.
摘要翻译：本发明涉及一种用于冰箱的门导管组件。在本发明中，通过冷空气连通部55从冷藏库主体的冷风导管向门30输送的冷空气通过形成在导流管60内的冷风通风口61排出到收纳空间内。冷空气连通部55形成在门筐40或流动导向件60中。门筐40或流动引导件60安装在限定门30的后表面的门衬套33上。根据本发明，优点在于，相对容易地制造门，冷空气均匀地在门中流动，用于限定门中的流动通道的流动引导件的强度相对增加，并且防止了在流动的上游形成露珠渠道。

8. 发明申请

US20090314024A1 ICE MAKING APPARATUS 有权
标题翻译：制冰机
公开(公告)号：US20090314024A1
公开(公告)日：2009-12-24
申请号：US12441488
申请日：2007-09-14
申请人： Seung-Jin Choi
发明人： Seung-Jin Choi
IPC分类号： F25C1/24
CPC分类号： F25C5/22
摘要： An ice making apparatus is provided. A fluid passage guide is formed in the water supply unit to prevent water discharged from the water supply unit from being splashed to an external side of the tray.
摘要翻译：提供制冰装置。在供水单元中形成流体通道引导件，以防止从供水单元排出的水溅到托盘的外侧。

9. 发明授权

US08371138B2 Ice making apparatus 有权
标题翻译：制冰机
公开(公告)号：US08371138B2
公开(公告)日：2013-02-12
申请号：US12441488
申请日：2007-09-14
申请人： Seung-Jin Choi
发明人： Seung-Jin Choi
IPC分类号： F25C1/00
CPC分类号： F25C5/22
摘要： An ice making apparatus is provided. A fluid passage guide is formed in the water supply unit to prevent water discharged from the water supply unit from being splashed to an external side of the tray.
摘要翻译：提供制冰装置。在供水单元中形成流体通道引导件，以防止从供水单元排出的水溅到托盘的外侧。

10. 发明申请

US20100192614A1 REFRIGERATOR 有权
标题翻译：冰箱
公开(公告)号：US20100192614A1
公开(公告)日：2010-08-05
申请号：US12440443
申请日：2007-03-09
申请人： Dae-Yeon Kim , Seung-Jin Choi
发明人： Dae-Yeon Kim , Seung-Jin Choi
IPC分类号： F25C5/18 , F25C1/00 , F25D23/02 , F25D23/04
CPC分类号： F25C1/24 , F25C1/10 , F25C1/25 , F25C5/06 , F25C5/185 , F25C2400/06 , F25C2400/10 , F25C2400/14 , F25C2500/06 , F25D23/04 , F25D2323/122
摘要： The present invention discloses a refrigerator with a water tank for supplying water to an ice tray by closing of a door. A refrigerator includes a cooling chamber for storing an article at a low temperature, an ice tray positioned in the cooling chamber and filled with water, for making ice, a water tank with a water supply hole for storing water and supplying water to the ice tray, and a valve for selectively opening and closing the water supply hole. In addition, a refrigerator includes a cooling chamber for storing an article at a low temperature, a main body for defining the cooling chamber, a door for opening and closing the cooling chamber, an ice tray positioned inside the door and filled with water, for making ice, a water tank with a water supply hole for storing water and supplying water to the ice tray, and a valve for selectively opening and closing the water supply hole.
摘要翻译：本发明公开了一种带有水箱的冰箱，用于通过关闭门将水供给到冰盘。冰箱包括：用于储存低温物品的冷却室，位于冷却室内并充满水的冰盘，用于制冰;具有供水孔的水箱，用于储存水并向冰盘供水，以及用于选择性地打开和关闭供水孔的阀。此外，冰箱包括用于存储低温物品的冷却室，用于限定冷却室的主体，用于打开和关闭冷却室的门，位于门内并充满水的冰盘，用于制冰，具有用于储存水并向冰盘供水的供水孔的水箱，以及用于选择性地打开和关闭供水孔的阀。

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