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11. 发明授权

US09753106B2 Wireless radio frequency coil for magnetic resonance imaging, method of controlling the coil, and magnetic resonance imaging apparatus using the coil 有权
公开(公告)号：US09753106B2
公开(公告)日：2017-09-05
申请号：US13619663
申请日：2012-09-14
申请人： Seung Je Choi , Young Cheol Kwon , Jin Young Hwang
发明人： Seung Je Choi , Young Cheol Kwon , Jin Young Hwang
IPC分类号： G01R33/341 , G01R33/54 , G01R33/36
CPC分类号： G01R33/3692 , G01R33/36
摘要： A wireless radio frequency coil for magnetic resonance imaging (MRI) is provided. The wireless radio frequency coil including a wireless radio frequency coil unit configured to transmit, receive or transmit and receive a radio frequency signal; a power supply configured to provide a power voltage for operation of the wireless radio frequency coil unit; a switch connected to the power supply and the wireless radio frequency coil unit; a sensor configured to detect signals discharged from a space in which the wireless radio frequency coil unit is located; and a controller configured to provide or shut off the power voltage to the wireless radio frequency coil unit by controlling the switch according to a result obtained from the sensor.

12. 发明申请

US20130133766A1 HYDRAULIC PRESSURE CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION 有权
标题翻译：液压控制装置自动变速器
公开(公告)号：US20130133766A1
公开(公告)日：2013-05-30
申请号：US13526377
申请日：2012-06-18
申请人： Jin Young Hwang , Se Hwan JO
发明人： Jin Young Hwang , Se Hwan JO
IPC分类号： F16K21/00
CPC分类号： F16H61/0021 , F16H61/0025 , F16H2061/0037 , Y10T137/86002
摘要： A hydraulic pressure control apparatus for an automatic transmission may include an oil tank, a first hydraulic pump fluid-connected with the oil tank for generating a first hydraulic pressure, a second hydraulic pump fluid-connected with the first hydraulic pump for generating a second hydraulic pressure higher than the first pressure, a torque converter and a lubrication portion fluid-connected to a first low pressure supply line to receive the first hydraulic pressure, a first high pressure supply line fluid-connected to the second hydraulic pump and to a powertrain, a switching valve bifurcated from the first low pressure supply line and fluid-connected to the first hydraulic pump and both the torque converter and the lubrication portion, and a feedback line fluid-connected to the first high pressure supply line to the switching valve so as to selectively open or close the switching valve according to the second hydraulic pressure.
摘要翻译：用于自动变速器的液压控制装置可以包括油箱，与油箱流体连接以产生第一液压的第一液压泵，与第一液压泵流体连接的第二液压泵，用于产生第二液压压力高于第一压力;液力变矩器和流体连接到第一低压供应管线以接收第一液压的润滑部分，流体连接到第二液压泵和动力系的第一高压供应管线，从第一低压供给线路分叉并与第一液压泵以及液力变矩器和润滑部分流体连接的切换阀以及流体连接到切换阀的第一高压供给管路的反馈线，以便根据第二液压选择性地打开或关闭切换阀。

13. 发明申请

US20130071263A1 OIL SUPPLY APPARATUS FOR A VEHICLE 有权
标题翻译：油车供油装置
公开(公告)号：US20130071263A1
公开(公告)日：2013-03-21
申请号：US13316536
申请日：2011-12-11
申请人： Jin Young Hwang
发明人： Jin Young Hwang
IPC分类号： F04B49/00 , F16D41/066 , F16D41/06
CPC分类号： F04B17/05 , F16D41/066 , F16D47/04 , F16N13/20
摘要： An oil supply apparatus for a vehicle may include an oil pump, a first rotary member provided to the oil pump such that the oil pump may be rotatably operated by the first rotary member, a second rotary member restricted from rotating with respect to the first rotary member in a first direction, the second rotary member being allowed to rotate with respect to the first rotary member in a second direction opposite to the first direction, and a third rotary member allowed to rotate in the first direction with respect to the first rotary member, the third rotary member being restricted from rotating with respect to the first rotary member in the second direction opposite to the first direction, wherein the second rotary member and the third rotary member may be respectively connected to power sources providing drive forces in directions opposite to each other.
摘要翻译：一种用于车辆的供油设备可以包括油泵，设置在油泵上的第一旋转部件，使得油泵可以由第一旋转部件旋转地操作，第二旋转部件限制相对于第一旋转部件旋转构件在第一方向上相对于第一旋转构件允许相对于第一方向相反的第二方向旋转，并且第三旋转构件允许相对于第一旋转构件在第一方向上旋转所述第三旋转构件在与所述第一方向相反的第二方向上被限制为相对于所述第一旋转构件旋转，其中所述第二旋转构件和所述第三旋转构件可以分别连接到电源，所述动力源提供与彼此。

14. 发明申请

US20120141302A1 OIL PUMP SYSTEM FOR AUTOMATIC TRANSMISSION 有权
标题翻译：用于自动变速器的油泵系统
公开(公告)号：US20120141302A1
公开(公告)日：2012-06-07
申请号：US13170555
申请日：2011-06-28
申请人： Jin Young Hwang
发明人： Jin Young Hwang
IPC分类号： F04B23/04 , F04B17/00
CPC分类号： F16H61/0025 , F16H57/0441 , F16H2061/0037
摘要： A hydraulic pump system for an automatic transmission has the advantages of preventing excessive power loss and durability deterioration. The hydraulic pump system may include a first hydraulic pump that generates a first hydraulic pressure to supply a low pressure portion with the first hydraulic pump, a second hydraulic pump that receives the first hydraulic pressure to generate a second hydraulic pressure higher than the first hydraulic pressure and supplies a high pressure portion with the second hydraulic pressure, and a drive portion that rotates a drive shaft that integrally connects the first hydraulic pump with the second hydraulic pump.
摘要翻译：用于自动变速器的液压泵系统具有防止过度的动力损失和耐久性劣化的优点。液压泵系统可以包括：第一液压泵，其产生用于向第一液压泵供应低压部分的第一液压;第二液压泵，其接收第一液压以产生高于第一液压压力的第二液压并且提供具有第二液压的高压部分，以及驱动部分，其使第一液压泵与第二液压泵一体连接的驱动轴旋转。

15. 发明授权

US09274194B2 Method and apparatus for simultaneously generating multi-type magnetic resonance images 有权
标题翻译：用于同时产生多型磁共振图像的方法和装置
公开(公告)号：US09274194B2
公开(公告)日：2016-03-01
申请号：US13557627
申请日：2012-07-25
申请人： Jin-young Hwang
发明人： Jin-young Hwang
IPC分类号： G01R33/48
CPC分类号： G01R33/4828 , G01R33/4816
摘要： An electromagnetic wave signal, having a pulse train in which pulses having a plurality of frequencies corresponding to multi-type atomic nuclei are arranged in a line, is applied to a target object located in a magnetic field by using a radio frequency (RF) coil in the magnetic field. Data of magnetic resonance signals corresponding to the multi-type atomic nuclei is collected from the RF coil, and multi-type magnetic resonance images corresponding to the multi-type atomic nuclei are generated by using the data of the magnetic resonance signals.
摘要翻译：具有脉冲序列的电磁波信号通过使用射频（RF）线圈被施加到位于磁场中的目标物体上，其中具有对应于多型原子核的多个频率的脉冲一行排列的脉冲串在磁场中。从RF线圈收集对应于多型原子核的磁共振信号的数据，通过使用磁共振信号的数据来生成与多原子核对应的多型磁共振图像。

16. 发明授权

US09175764B2 Hydraulic pressure control apparatus for automatic transmission 有权
标题翻译：用于自动变速器的液压控制装置
公开(公告)号：US09175764B2
公开(公告)日：2015-11-03
申请号：US13526377
申请日：2012-06-18
申请人： Jin Young Hwang , Se Hwan Jo
发明人： Jin Young Hwang , Se Hwan Jo
IPC分类号： F16D33/06 , F16D33/00 , F16H61/00
CPC分类号： F16H61/0021 , F16H61/0025 , F16H2061/0037 , Y10T137/86002
摘要： A hydraulic pressure control apparatus for an automatic transmission may include an oil tank, a first hydraulic pump fluid-connected with the oil tank for generating a first hydraulic pressure, a second hydraulic pump fluid-connected with the first hydraulic pump for generating a second hydraulic pressure higher than the first pressure, a torque converter and a lubrication portion fluid-connected to a first low pressure supply line to receive the first hydraulic pressure, a first high pressure supply line fluid-connected to the second hydraulic pump and to a powertrain, a switching valve bifurcated from the first low pressure supply line and fluid-connected to the first hydraulic pump and both the torque converter and the lubrication portion, and a feedback line fluid-connected to the first high pressure supply line to the switching valve so as to selectively open or close the switching valve according to the second hydraulic pressure.
摘要翻译：用于自动变速器的液压控制装置可以包括油箱，与油箱流体连接以产生第一液压的第一液压泵，与第一液压泵流体连接的第二液压泵，用于产生第二液压压力高于第一压力;液力变矩器和流体连接到第一低压供应管线以接收第一液压的润滑部分，流体连接到第二液压泵和动力系的第一高压供应管线，从第一低压供给线路分叉并与第一液压泵以及液力变矩器和润滑部分流体连接的切换阀以及流体连接到切换阀的第一高压供给管路的反馈线，以便根据第二液压选择性地打开或关闭切换阀。

17. 发明授权

US08940876B2 Method for preparing recombinant glycoproteins with high sialic acid content 有权
标题翻译：制备高唾液酸含量的重组糖蛋白的方法
公开(公告)号：US08940876B2
公开(公告)日：2015-01-27
申请号：US13390671
申请日：2011-02-01
申请人： Jung Hoe Kim , Young Dok Son , Jin Young Hwang , Yeon Tae Jeong
发明人： Jung Hoe Kim , Young Dok Son , Jin Young Hwang , Yeon Tae Jeong
IPC分类号： C07K14/505 , C07K14/705 , C07K14/52 , C12P21/00 , C12N9/90 , C12N9/12 , C12N9/10
CPC分类号： C07K14/505 , C07K14/524 , C07K14/705 , C12N9/1081 , C12N9/1205 , C12N9/90 , C12P21/005 , C12Y501/03014
摘要： The present disclosure relates to a method for preparing recombinant glycoproteins with high sialic acid content. More specifically, for UDP-GlcNAc 2-epimerase/ManNAc kinase (GNE/MNK) enzyme where point mutation was induced by substituting arginine at position 263 by leucine only or by further substituting arginine at position 266 by glutamine, epimerase activity is constantly maintained, and overexpressed cells thereof experience an increase in intracellular cytidine monophosphate (CMP)-sialic acid content, irrespective of CMP-sialic acid concentration. Particularly, since in an glycoprotein (such as, erythropoietin and thrombopoietin)-producing host cell where point mutationinduced GNE/MNK, human alpha-2,3-sialyltransferase and a CMP-sialic acid transporter gene are simultaneously overexpressed, intracellular content of CMP-sialic acid and sialic acid in glycoprotein increases in cells, overexpression in a host cell producing a sialylated recombinant glycoprotein the three genes above may be useful for preparing glycoprotein with increased sialic acid content.
摘要翻译：本公开涉及一种制备高唾液酸含量的重组糖蛋白的方法。更具体地，对于通过仅通过亮氨酸取代位置263处的精氨酸或通过用谷氨酰胺进一步取代位置266处的精氨酸而诱发点突变的UDP-GlcNAc 2-差向异构酶/ ManNAc激酶（GNE / MNK）酶，不断维持差向异构酶活性，并且其过表达的细胞经历细胞内胞苷酸单磷酸（CMP） - 唾液酸含量的增加，而不考虑CMP-唾液酸浓度。特别是，由于在产生点突变诱导的GNE / MNK的糖蛋白（例如促红细胞生成素和血小板生成素）中，人α-2,3-唾液酸转移酶和CMP-唾液酸转运蛋白基因同时过表达，因此CMP- 糖蛋白中的唾液酸和唾液酸在细胞中增加，在产生唾液酸化重组糖蛋白的宿主细胞中过表达，上述三种基因可能用于制备具有增加的唾液酸含量的糖蛋白。

18. 发明授权

US08668468B2 Oil pump system for automatic transmission 有权
标题翻译：油泵系统用于自动变速器
公开(公告)号：US08668468B2
公开(公告)日：2014-03-11
申请号：US13170555
申请日：2011-06-28
申请人： Jin Young Hwang
发明人： Jin Young Hwang
IPC分类号： F04B25/02
CPC分类号： F16H61/0025 , F16H57/0441 , F16H2061/0037
摘要： A hydraulic pump system for an automatic transmission has the advantages of preventing excessive power loss and durability deterioration. The hydraulic pump system may include a first hydraulic pump that generates a first hydraulic pressure to supply a low pressure portion with the first hydraulic pump, a second hydraulic pump that receives the first hydraulic pressure to generate a second hydraulic pressure higher than the first hydraulic pressure and supplies a high pressure portion with the second hydraulic pressure, and a drive portion that rotates a drive shaft that integrally connects the first hydraulic pump with the second hydraulic pump.
摘要翻译：用于自动变速器的液压泵系统具有防止过度的动力损失和耐久性劣化的优点。液压泵系统可以包括：第一液压泵，其产生用于向第一液压泵供应低压部分的第一液压;第二液压泵，其接收第一液压以产生高于第一液压压力的第二液压并且提供具有第二液压的高压部分，以及驱动部分，其使第一液压泵与第二液压泵一体连接的驱动轴旋转。

19. 发明授权

US08480539B2 Hydraulic pressure control apparatus for automatic transmission and control method thereof 有权
公开(公告)号：US08480539B2
公开(公告)日：2013-07-09
申请号：US13533796
申请日：2012-06-26
申请人： Jin Young Hwang , Se Hwan Jo
发明人： Jin Young Hwang , Se Hwan Jo
IPC分类号： F16H61/30
CPC分类号： F16H61/00 , F16H61/0025 , F16H61/0206 , F16H61/684 , Y10T137/86059 , Y10T477/69393 , Y10T477/69395 , Y10T477/693958
摘要： A hydraulic pressure control apparatus for an automatic transmission may include a first hydraulic pump connected with an oil tank to receive oil from the oil tank, having a first motor, and adapted to generate a low pressure through an operation of the first motor, a second hydraulic pump connected with the first hydraulic pump to receive the low pressure, having a second motor, and adapted to generate a high pressure through an operation of the second motor, a first regulating valve adapted to receive the low pressure from the first hydraulic pump and to regulate a first operating pressure to supply to the torque converter, and a second regulating valve adapted to receive the high pressure from the second hydraulic pump and to regulate a second operating pressure to supply to the powertrain.

20. 发明申请

US20130136623A1 SYSTEM FOR CONTROLLING AN ELECTRIC OIL PUMP 有权
标题翻译：用于控制电动油泵的系统
公开(公告)号：US20130136623A1
公开(公告)日：2013-05-30
申请号：US13529806
申请日：2012-06-21
申请人： JIN YOUNG HWANG , Se Hwan Jo
发明人： JIN YOUNG HWANG , Se Hwan Jo
IPC分类号： F04B49/00
CPC分类号： F04B49/03 , F04B17/03 , F04B49/22 , Y10T137/86059 , Y10T477/69393 , Y10T477/69395 , Y10T477/693958
摘要： A system for accurately and reliably controlling an electric oil pump includes a control portion adapted to control rotation speed of the motor of the electric oil pump, a regulator valve including a valve body provided with a plurality of ports, a valve spool inserted in the valve body and an elastic member adapted to apply elastic force to the valve spool, and a switch mounted on one side of the valve body including first and second contact points, wherein the control portion increases the rotation speed of the motor when the switch is on and maintains the rotation speed of the motor when the switch is off.
摘要翻译：一种用于精确可靠地控制电动油泵的系统包括：控制部，其适于控制电动油泵的电动机的转速;调节阀，包括设置有多个端口的阀体;插入阀的阀芯主体和适于向阀芯施加弹性力的弹性构件，以及安装在包括第一和第二接触点的阀体一侧上的开关，其中当开关打开时，控制部分增加电动机的转速，当开关关闭时，保持电机的转速。

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