公开(公告)号：US20100202160A1

公开(公告)日：2010-08-12

申请号：US12407081

申请日：2009-03-19

Applicant: Jong Hae Kim ,  Dong Seong Oh ,  Dea Min Jang ,  Jin Wook Kim ,  Il Woon Lee ,  Jae Sun Won ,  Erlan Dzhunusbekov ,  Dmitry Berdnikov

Inventor： Jong Hae Kim ,  Dong Seong Oh ,  Dea Min Jang ,  Jin Wook Kim ,  Il Woon Lee ,  Jae Sun Won ,  Erlan Dzhunusbekov ,  Dmitry Berdnikov

IPC: H02M3/335 ,  H05K9/00

CPC classification number: H02M1/44 ,  H01F27/38 ,  H01F27/42 ,  H02M3/335

Abstract: In accordance with the present invention, a power converter transformer for suppressing conduction EMI(ElectroMagnetic Interference) includes a primary winding positioned at a primary side; a secondary winding positioned at a second side and coupled with the primary winding; a parasitic capacitor connected between one end of the primary winding and one end of the secondary winding; a switching unit connected to the other end of the primary winding; a Y-capacitor connected between the switching unit and a ground terminal; an auxiliary winding positioned at the secondary side and coupled with the secondary winding; and an auxiliary capacitor connected between the one end of the primary winding and the auxiliary winding.

Abstract translation: 根据本发明，用于抑制传导EMI（电磁干扰）的功率转换变压器包括位于初级侧的初级绕组; 位于第二侧并与初级绕组耦合的次级绕组; 连接在初级绕组的一端和次级绕组的一端之间的寄生电容器; 连接到所述初级绕组的另一端的开关单元; 连接在开关单元和接地端子之间的Y电容器; 辅助绕组定位在次级侧并与次级绕组耦合; 以及连接在初级绕组的一端和辅助绕组之间的辅助电容器。

公开(公告)号：US20100156185A1

公开(公告)日：2010-06-24

申请号：US12643092

申请日：2009-12-21

Applicant: Jin Wook Kim ,  Byoung Kuk Lee ,  Jong Soo Kim ,  Gyu Yeong Choe ,  Jong Sun Kim ,  Il Woon Lee ,  Jae Sun Won ,  Jong Hae Kim ,  Dong Seong Oh

Inventor： Jin Wook Kim ,  Byoung Kuk Lee ,  Jong Soo Kim ,  Gyu Yeong Choe ,  Jong Sun Kim ,  Il Woon Lee ,  Jae Sun Won ,  Jong Hae Kim ,  Dong Seong Oh

IPC: H02J3/38

CPC classification number: H02J3/387 ,  H01M16/003 ,  H02J3/383 ,  H02J3/386 ,  H02J2001/004 ,  H02S10/10 ,  Y02E10/563 ,  Y02E10/763 ,  Y10T307/658 ,  Y10T307/707

Abstract: There are disclosed a photovoltaic and fuel cell (PV-FC) hybrid generation system using a single converter and a single inverter, and a method of controlling the same. The PV-FC hybrid generation system includes a DC/DC converter unit converting an FC output voltage from a fuel cell, converting chemical energy into electrical energy, into a preset voltage, a DC link unit commonly connecting an output terminal of a photovoltaic cell, converting the sunlight into electrical energy, and an output terminal of the DC/DC converter unit, and linking the converted FC output voltage from the DC/DC converter unit with a PV output voltage from the photovoltaic cell to thereby generate a DC voltage, and a DC/AC inverter unit converting the DC voltage from the DC link unit into a preset AC voltage. Furthermore, a method of controlling the PV-FC hybrid generation system is proposed.

Abstract translation: 公开了使用单个转换器和单个逆变器的光伏和燃料电池（PV-FC）混合发电系统及其控制方法。 PV-FC混合发电系统包括将来自燃料电池的FC输出电压转换为电能的电能转换成预设电压的DC / DC转换器单元，通常连接光伏电池的输出端的DC链路单元， 将太阳光转换为电能，以及DC / DC转换器单元的输出端子，并且将来自DC / DC转换器单元的转换的FC输出电压与来自光伏电池的PV输出电压连接，从而产生DC电压，以及 DC / AC逆变器单元将来自DC链路单元的DC电压转换为预设的AC电压。 此外，提出了一种控制PV-FC混合发电系统的方法。

公开(公告)号：USD613311S1

公开(公告)日：2010-04-06

申请号：US29315570

申请日：2009-07-06

Applicant: Jin-Wook Kim

Designer： Jin-Wook Kim

公开(公告)号：USD613310S1

公开(公告)日：2010-04-06

申请号：US29315569

申请日：2009-07-06

Applicant: Jin-Wook Kim

Designer： Jin-Wook Kim

公开(公告)号：US07614225B2

公开(公告)日：2009-11-10

申请号：US11732438

申请日：2007-04-03

Applicant: Jin Wook Kim

Inventor： Jin Wook Kim

IPC: F15B11/00 ,  B62D11/06

CPC classification number: F15B11/17 ,  B62D11/005 ,  E02F9/2239 ,  E02F9/225 ,  E02F9/2253 ,  E02F9/2282 ,  E02F9/2285 ,  E02F9/2292 ,  F15B2211/20576 ,  F15B2211/20584 ,  F15B2211/20592 ,  F15B2211/3116 ,  F15B2211/7142 ,  F15B2211/782

Abstract: A straight traveling hydraulic circuit is provided. In case of performing a combined operation in which a fine operation of a working device and a fine traveling of a traveling device are simultaneously required, the straight traveling hydraulic circuit can allow the working device and the traveling device to operate independently, and thus prevent a declination or sudden traveling of the equipment. In case of performing the combined operation by simultaneously operating the traveling device and the working device, first and second center bypass shifting valves installed on the lowermost stream side of first and second center bypass passages are shifted by a pilot signal pressure that shifts a straight traveling valve installed on an upper stream side of the second center bypass passage, so that the degree of opening of the first and second center bypass passages is reduced to operate the working device and the traveling device independently.

Abstract translation: 提供直行式液压回路。 在执行同时需要工作装置的精细操作和行进装置的精细行进的组合操作的情况下，直行运行液压回路可以允许工作装置和行驶装置独立地操作，从而防止 设备的倾斜或突然旅行。 在通过同时操作行驶装置和作业装置进行组合操作的情况下，安装在第一和第二中心旁通通道的最下游侧的第一和第二中心旁路换档阀被转移直线行驶 阀安装在第二中心旁通通道的上游侧，使得第一和第二中心旁通通道的开度减小，以独立地操作工作装置和行进装置。

公开(公告)号：US20090021505A1

公开(公告)日：2009-01-22

申请号：US12165652

申请日：2008-06-30

Applicant: Tae Kyoung KANG ,  Jun Hyoung Myoung ,  Jin Wook Kim

Inventor： Tae Kyoung KANG ,  Jun Hyoung Myoung ,  Jin Wook Kim

IPC: G06F3/038

CPC classification number: G09G3/3696 ,  H01L27/0248

Abstract: The present invention relates to a display driving circuit, which includes a latch-up prevention unit, thus preventing the occurrence of latch-up. The display driving circuit according to the present invention includes first to third voltage generation units configured to receive an externally applied input voltage having a same magnitude and generate respective voltages having different magnitudes, and a latch-up prevention unit connected to the second voltage generation unit and configured to receive a lower voltage among voltages output from the second voltage generation unit and to ground the lower voltage for a preset period of time. Accordingly, the second driving voltage output from the second voltage generation unit is connected to the latch-up prevention unit, including a plurality of switching means connected to the ground, and is grounded for a preset period of time, thus preventing the occurrence of latch-up and reducing the size of the driving circuit.

Abstract translation: 显示驱动电路技术领域本发明涉及一种显示驱动电路，其包括一个防止闩锁的单元，从而防止闩锁的发生。 根据本发明的显示驱动电路包括：第一至第三电压产生单元，被配置为接收具有相同幅度的外部施加的输入电压并产生具有不同幅度的各自的电压;以及闩锁防止单元，连接到第二电压产生单元 并且被配置为在从所述第二电压产生单元输出的电压中接收较低电压，并在所述预设时间段内接地所述较低电压。 因此，从第二电压产生单元输出的第二驱动电压连接到闩锁防止单元，其包括连接到地的多个开关装置，并且在预定时间段内接地，从而防止闩锁的发生 并且减小驱动电路的尺寸。

公开(公告)号：US20080050432A1

公开(公告)日：2008-02-28

申请号：US11696942

申请日：2007-04-05

Applicant: Sung Soo Jun ,  Young Gwan Jo ,  Ja-Seong Koo ,  Jin Wook Kim ,  Ju-Bin Yim

Inventor： Sung Soo Jun ,  Young Gwan Jo ,  Ja-Seong Koo ,  Jin Wook Kim ,  Ju-Bin Yim

IPC: A61K9/56 ,  A61K9/36 ,  A61P9/10 ,  A61K31/44 ,  A61P9/12 ,  A61K9/24 ,  A61K9/30

CPC classification number: A61K45/06 ,  A61K9/1635 ,  A61K9/1652 ,  A61K9/2077 ,  A61K9/2081 ,  A61K9/209 ,  A61K9/2866 ,  A61K9/4808 ,  A61K9/5026 ,  A61K9/5042 ,  A61K9/5047 ,  A61K9/5084 ,  A61K31/20 ,  A61K31/40 ,  A61K31/4422 ,  A61K2300/00

Abstract: The present invention relates to a combined pharmaceutical formulation, which is such designed that the release of each ingredient may be controlled to a predetermined release rate by applying the principle of the so-called chronotherapy, where drugs are administered in such a way that the activities of the drugs are expressed at intervals. The formulation of the present invention comprises statin-based lipid-lowering agent and dihydropyridine-based calcium channel blocker that affects cytochrome P450 enzyme as active ingredients, and is such constituted that the release rates of the aforementioned ingredients are different, thus preventing antagonism and side effects, while maintaining the synergistic effect, which leads to the convenience in medication.

Abstract translation: 本发明涉及组合的药物制剂，其被设计成通过应用所谓的定时治疗的原理将每种成分的释放控制到预定的释放速率，其中药物以这样的方式施用， 的药物间隔表达。 本发明的制剂包含作为活性成分影响细胞色素P450酶的基于他汀类的降脂剂和二氢吡啶类钙通道阻断剂，其构成为上述成分的释放速度不同，从而防止拮抗作用 效果，同时保持协同效应，这导致药物的方便。

公开(公告)号：US20080042093A1

公开(公告)日：2008-02-21

申请号：US11820071

申请日：2007-06-18

Applicant: Jin Wook Kim

Inventor： Jin Wook Kim

IPC: F16K17/04

CPC classification number: F16K17/105 ,  F16K17/0433 ,  F16K47/02

Abstract: A pressure control valve is disclosed, which can suppress the generation of noise and vibration due to cavitation when hydraulic fluid is fed from a high-pressure side to a low-pressure side, which is caused by the change of a pilot poppet structure that is in detachable contact with a seat of the pressure control valve to close/open a flow path. The pressure control valve includes a pilot poppet, being detachably in contact with a two-stage seat formed in a flow path connecting a high-pressure path with a low-pressure path, for closing/opening the flow path, an elastic member for elastically biasing the pilot poppet, which has been pressed onto the seat to close the flow path, to its initial state, and a ring-shaped balancing groove formed on a periphery of the pilot poppet that forms a ring-shaped gap in association with the seat when the pilot poppet is lifted from the seat.

Abstract translation: 公开了一种压力控制阀，其能够抑制当从高压侧向低压侧供给液压流体时由于空穴引起的噪声和振动的产生，这是由于先导式提升阀结构的变化引起的 与压力控制阀的座可拆卸地接触以关闭/打开流路。 该压力控制阀包括一个先导式提升阀，该导向提升阀可拆卸地与形成在连接高压通道和低压通道的流路中的两级座接触，用于关闭/打开流路，弹性件弹性地 将已经按压到座椅上的先导提升阀偏压到其初始状态，并且形成在与座椅相关联的形成环形间隙的先导提升阀的周边上的环形平衡槽 当飞行员提升阀从座椅上抬起时。

公开(公告)号：USD551198S1

公开(公告)日：2007-09-18

申请号：US29259105

申请日：2006-05-02

Applicant: Jin-Wook Kim

Designer： Jin-Wook Kim

公开(公告)号：US20060117942A1

公开(公告)日：2006-06-08

申请号：US11103890

申请日：2005-04-12

Applicant: Jin Wook Kim

Inventor： Jin Wook Kim

IPC: F15B11/10

CPC classification number: F15B19/005 ,  F15B11/0423 ,  F15B13/0433 ,  F15B21/087 ,  F15B2013/0409 ,  F15B2211/20546 ,  F15B2211/25 ,  F15B2211/3116 ,  F15B2211/3144 ,  F15B2211/329 ,  F15B2211/6309 ,  F15B2211/634 ,  F15B2211/665 ,  F15B2211/7053

Abstract: Disclosed is a hydraulic control circuit and method thereof for reducing heat generation and energy losses caused by overload. The hydraulic control circuit of the present invention includes a control lever for generating a manipulated signal according to a manipulated variable; a control valve driven by a pilot signal pressure for controlling a flow of the pressurized fluid traveling from the hydraulic pump to the actuator; a displacement sensor for detecting a switching position of the control valve; a pump pressure sensor for detecting a pump pressure applied to the hydraulic pump; an electronic proportional valve for supplying a pilot signal pressure to the control valve; and a controller for receiving the manipulated signal, determining a pilot signal pressure, outputting a control signal to the electronic proportional valve, receiving signals from the displacement sensor and the pump pressure sensor and comparing the signals with pre-stored reference data, and outputting to the electronic proportional valve a stroke error correcting control signal for adjusting the switching position of the control valve.

Abstract translation: 公开了一种用于减少由过载引起的发热和能量损失的液压控制电路及其方法。 本发明的液压控制电路包括：控制杆，用于根据操作变量产生操纵信号; 由用于控制从液压泵行进到致动器的加压流体的流动的先导信号压力驱动的控制阀; 用于检测所述控制阀的切换位置的位移传感器; 用于检测施加到所述液压泵的泵压力的泵压力传感器; 电子比例阀，用于向控制阀提供先导信号压力; 以及控制器，用于接收操纵信号，确定导频信号压力，向电子比例阀输出控制信号，从位移传感器和泵压力传感器接收信号，并将信号与预先存储的参考数据进行比较，并输出到 电子比例阀，用于调节控制阀的切换位置的行程误差校正控制信号。