公开(公告)号：US09688961B2

公开(公告)日：2017-06-27

申请号：US14126220

申请日：2012-06-08

Applicant: Dong-Ryul Lee ,  Won-Yun Choi ,  Tae-Ki Yoon

Inventor： Dong-Ryul Lee ,  Won-Yun Choi ,  Tae-Ki Yoon

IPC: C12N5/00 ,  C12N5/071 ,  A61K35/48 ,  C12N5/0775

CPC classification number: C12N5/0683 ,  A61K35/48 ,  C12N5/0668

Abstract: The present invention relates to testis somatic cell-derived pluripotent stem cells, and more particularly, to pluripotent adult stem cells which exhibit a positive immune reaction to both CD34 and CD73 and which are derived from testis somatic cells. The present invention further relates to a method for producing the testis somatic cell-derived pluripotent stem cells, and to a pharmaceutical composition including same for the treatment of erectile dysfunction.

公开(公告)号：US20110183220A1

公开(公告)日：2011-07-28

申请号：US12595474

申请日：2007-05-21

Applicant: Joong Myeon Bae ,  Dong Ryul Lee ,  Byung Sun Hong ,  Sung Jin Oh ,  Seung Ho Baek

Inventor： Joong Myeon Bae ,  Dong Ryul Lee ,  Byung Sun Hong ,  Sung Jin Oh ,  Seung Ho Baek

IPC: H01M8/06

CPC classification number: H01M8/04179 ,  H01M8/04231 ,  H01M2008/1095

Abstract: Disclosed herein is a method of purging a fuel cell, by which water present in fuel cell stacks is discharged outside the fuel cell stacks together with gas by opening and closing a purge valve, including: conducting a short-period purge several times using the purge valve; and conducting a long-period purge once using the purge valve, wherein the short-period purge and the long-period purge are repeatedly conducted. The method of purging a fuel cell is advantageous in that the short-period purge is conducted several times using a purge valve and then the long-period purge is conducted once, and these short-period purges and the long-period purge are repeatedly conducted, so that the problems occurring when only a short-period purge or only a long-period purge is conducted can be solved, with the result that the efficiency and performance of the fuel cell are improved and the fuel cell can be stably operated.

Abstract translation: 本文公开了一种吹扫燃料电池的方法，通过打开和关闭吹扫阀，存在于燃料电池堆中的水与气体一起排出燃料电池堆外，包括：使用吹扫进行短时间吹扫数次 阀; 并使用吹扫阀进行长时间吹扫一次，其中反复进行短时间吹扫和长时间吹扫。 吹扫燃料电池的方法的优点在于，使用吹扫阀进行几次短时间的吹扫，然后进行长时间的吹扫一次，并且重复进行这些短时间的吹扫和长时间的吹扫 因此，能够解决只进行短时间吹扫或只进行长时间吹扫时发生的问题，能够提高燃料电池的效率和性能，能够稳定地进行燃料电池的运转。

公开(公告)号：US07947497B2

公开(公告)日：2011-05-24

申请号：US10581260

申请日：2006-04-17

Applicant: Tae Ki Yoon ,  Dong Ryul Lee ,  Hyung Min Chung ,  Kwang Yul Cha

Inventor： Tae Ki Yoon ,  Dong Ryul Lee ,  Hyung Min Chung ,  Kwang Yul Cha

IPC: C12N5/00 ,  C12N5/02 ,  C12N5/071 ,  C12N15/00 ,  A01N1/00 ,  A01N1/02

CPC classification number: C12N5/0609 ,  A01N1/02 ,  A01N1/0221

Abstract: Provided are methods for the vitrification of human oocytes, which comprises: (a) placing human oocytes on a transfer instrument; and (b) placing the transfer instrument and the human oocytes directly into a slushed nitrogen (N2 slush), wherein the human oocytes are directly exposed to the N2 slush thereby undergoing vitrification, and wherein the human oocytes are able to live for a period of time after the human oocytes are devitrified.

Abstract translation: 提供了人卵细胞玻璃化的方法，其包括：（a）将人卵母细胞置于转移仪器上; 和（b）将转移器具和人类卵母细胞直接置于氮化硅（N 2浆液）中，其中人卵母细胞直接暴露于N2浆液，从而进行玻璃化，并且其中人卵母细胞能够活化一段时间 人类卵母细胞脱色后的时间。

公开(公告)号：US20100332060A1

公开(公告)日：2010-12-30

申请号：US12595475

申请日：2007-05-21

Applicant: Joong Myeon Bae ,  Dong Ryul Lee

Inventor： Joong Myeon Bae ,  Dong Ryul Lee

IPC: B60W20/00 ,  B60W10/08 ,  B60W10/26 ,  B60W10/28

CPC classification number: B60L58/40 ,  Y02T90/34

Abstract: The present invention relates to a method and apparatus for controlling power allocation of a fuel cell-battery hybrid system. A mode switching output value, which is a reference for switching of power supply status and power allocation, is set within a range below a maximum power value of a motor supplied with a constant voltage from the fuel cell and/or the battery. A requested output value is extracted in real time. The mode switching output value is compared with the requested output value. When the requested output value is less than the mode switching output value, a fuel cell converter is operated, and an operation of a battery converter is stopped. When the requested output value is equal to or greater than the mode switching output value, both the fuel cell converter and the battery converter are simultaneously operated in a predetermined output ratio.

Abstract translation: 本发明涉及一种用于控制燃料电池 - 混合动力系统的功率分配的方法和装置。 作为电源状态和功率分配切换的基准的模式切换输出值被设定在低于来自燃料电池和/或电池的恒压电动机的最大功率值的范围内。 实时提取请求的输出值。 将模式切换输出值与请求的输出值进行比较。 当请求的输出值小于模式切换输出值时，操作燃料电池转换器，停止电池转换器的动作。 当请求的输出值等于或大于模式切换输出值时，燃料电池转换器和电池转换器都以预定的输出比同时工作。

公开(公告)号：US20080193811A1

公开(公告)日：2008-08-14

申请号：US12028531

申请日：2008-02-08

Applicant: Joongmyeon Bae ,  Dong-ryul Lee

Inventor： Joongmyeon Bae ,  Dong-ryul Lee

IPC: H01M8/04 ,  B06B1/00

CPC classification number: H01M8/04156 ,  H01M2/12 ,  H01M2/1673 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/1004 ,  H01M10/04 ,  H01M2008/1095

Abstract: The present invention relates to a polymer electrolyte membrane fuel cell with a water removing structure capable of improving a performance of the fuel cell itself due to water removing efficiency higher than that of a conventional fuel cell. It is an object of the present invention to provide a vibration generator removing water using vibration and sound unlike the prior arts to activate an electrochemical reaction and a polymer electrolyte membrane fuel cell having a more compact and efficient water removing structure by comprising the vibration generator.

Abstract translation: 本发明涉及一种具有除水结构的聚合物电解质膜燃料电池，其能够提高由于除水效率高于常规燃料电池的排水效率而导致的燃料电池本身的性能。 本发明的目的是提供一种使用振动和声音去除水的振动发生器，其与现有技术不同，以激活电化学反应，并且通过包括振动发生器，提供具有更紧凑和更有效的除水结构的聚合物电解质膜燃料电池。

公开(公告)号：US08367262B2

公开(公告)日：2013-02-05

申请号：US12917786

申请日：2010-11-02

Applicant: Joongmyeon Bae ,  Dong-ryul Lee ,  Kwang-Jin Park

Inventor： Joongmyeon Bae ,  Dong-ryul Lee ,  Kwang-Jin Park

IPC: H01M8/04

CPC classification number: H01M8/0267 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/0273 ,  H01M8/04067 ,  H01M8/04074 ,  H01M8/04365 ,  H01M8/04723 ,  H01M2008/1095

Abstract: Provided is a visualization apparatus for a transparent PEMFC using a transparent window having conditions approximating a real PEMFC. More specifically, the present invention includes a heat-exchange passage heat exchanging a transparent plate of a visualization apparatus with a current collector plate in order to control heat. In order to achieve the above object, the present invention includes: current collector plates each provided at both surfaces of a membrane electrode assembly of a fuel cell and formed with a channel in which reaction gas and products flow; transparent plates provided at an outer surface of the current collector plates and provided with a heat-exchange passage having a fluid flowing therein to be heat-exchanged with the current collector plates; and fixing frames having a visualization window for observing the current collector plates and provided at the outer side of the transparent plates.

Abstract translation: 提供了一种使用具有接近实际PEMFC的条件的透明窗口的透明PEMFC的可视化装置。 更具体地，本发明包括热交换通道，用于将可视化装置的透明板与集电板热交换以控制热量。 为了实现上述目的，本发明包括：各自设置在燃料电池的膜电极组件的两个表面上且形成有反应气体和产物流动的通道的集电板; 设置在集电板的外表面的透明板，具有流过流体的热交换通路与集电板进行热交换; 以及具有用于观察集电板并设置在透明板的外侧的可视化窗口的固定框架。

公开(公告)号：US08137827B2

公开(公告)日：2012-03-20

申请号：US12917822

申请日：2010-11-02

Applicant: Joongmyeon Bae ,  Dong-ryul Lee

Inventor： Joongmyeon Bae ,  Dong-ryul Lee

IPC: H01M14/00 ,  H01M2/08 ,  H01M2/14 ,  H01M4/64

CPC classification number: H01M8/04305 ,  H01M2008/1095

Abstract: Provided is a visualization apparatus for a transparent PEMFC using a transparent window having conditions approximating a real PEMFC. More specifically, the present invention improves a fixing frame in consideration of the distribution of pressure applied by the fixing frame, such that the visualization apparatus for a transparent PEMFC has operating conditions approximating the real PEMFC. A visualization apparatus for a transparent PEMFC of the present invention includes: current collector plates each provided at both surfaces of a membrane electrode assembly of a fuel cell and formed with a channel in which reaction gas and products flow; transparent plates provided at an outer surface of the current collector plates; and fixing frames formed with a visualization window for observing the current collector plates and provided at the outer side of the transparent plates, wherein the visualization window is formed in at least two by dividing the single window formed by penetrating through the fixing frame by a bar.

Abstract translation: 提供了一种使用具有接近实际PEMFC的条件的透明窗口的透明PEMFC的可视化装置。 更具体地，本发明考虑到由固定框架施加的压力分布来改进固定框架，使得用于透明PEMFC的可视化装置具有接近真实PEMFC的操作条件。 本发明的透明PEMFC的可视化装置包括：集电板，各自设置在燃料电池的膜电极组件的两面，形成有反应气体和产物流动的通道; 设置在集电板的外表面的透明板; 以及形成有用于观察集电板并设置在透明板的外侧的可视化窗口的固定框架，其中通过将通过固定框架穿过形成的单个窗口分开而形成至少两个可视化窗口 。

公开(公告)号：US20110318111A1

公开(公告)日：2011-12-29

申请号：US13170147

申请日：2011-06-27

Applicant: Dong-Ryul Lee

Inventor： Dong-Ryul Lee

IPC: F16L55/18

CPC classification number: E03F3/06 ,  E03F7/12 ,  E03F2003/065 ,  F16L55/164

Abstract: The present invention relates to a total environmentally-friendly trenchless repairing method including the steps of: checking leakage on the upper and lower portions of the sewage pipeline, a manhole and a household branch pipe within a repairing section; performing partial trenchless repairing for the damaged portion of the pipeline; filling a primary repairing liquid into the pipeline at high pressure; sucking the primary repairing liquid remaining in the pipeline; injecting a secondary repairing liquid into the interior of the pipeline; sucking the secondary repairing liquid remaining in the pipeline; performing intermediate cleaning; and removing the repairing liquids accumulated on the bottom portion of the pipeline.

Abstract translation: 本发明涉及一种完全环保的无沟槽修复方法，包括以下步骤：检查污水管道的上部和下部，修理段内的人孔和家用支管的泄漏; 对管道的损坏部分执行部分无沟槽修复; 在高压下将主要修理液体填充入管道; 吸入管道中剩余的主要维修液体; 将二次修复液注入管道内部; 吸入管道中残留的二次修复液; 进行中间清洁; 并且去除积聚在管道底部的修复液体。

公开(公告)号：US20090081782A1

公开(公告)日：2009-03-26

申请号：US10581260

申请日：2006-04-17

Applicant: Tae Ki Yoon ,  Dong Ryul Lee ,  Hyung Min Chung ,  Kwang Yul Cha

Inventor： Tae Ki Yoon ,  Dong Ryul Lee ,  Hyung Min Chung ,  Kwang Yul Cha

IPC: C12N5/08

CPC classification number: C12N5/0609 ,  A01N1/02 ,  A01N1/0221

Abstract: Provided are methods for the vitrification of human oocytes, which comprises: (a) placing human oocytes on a transfer instrument; and (b) placing the transfer instrument and the human oocytes directly into a slushed nitrogen (N2 slush), wherein the human oocytes are directly exposed to the N2 slush thereby undergoing vitrification, and wherein the human oocytes are able to live for a period of time after the human oocytes are devitrified.

Abstract translation: 提供了人卵细胞玻璃化的方法，其包括：（a）将人卵母细胞置于转移仪器上; 和（b）将转移器具和人类卵母细胞直接置于氮化硅（N 2浆液）中，其中人卵母细胞直接暴露于N2浆液，从而进行玻璃化，并且其中人卵母细胞能够活化一段时间 人类卵母细胞脱色后的时间。

公开(公告)号：US20080044395A1

公开(公告)日：2008-02-21

申请号：US11578190

申请日：2004-04-13

Applicant: Kye-Seong Kim ,  Dong-Ryul Lee

Inventor： Kye-Seong Kim ,  Dong-Ryul Lee

IPC: A61K48/00 ,  A61P15/08 ,  C12N5/00 ,  C12N5/08

CPC classification number: C12N5/0611 ,  C12N2500/33 ,  C12N2500/44 ,  C12N2501/115 ,  C12N2501/235 ,  C12N2502/02

Abstract: The present invention discloses methods for isolating, proliferating and differentiating germ-line stem cell in vitro. More specifically, the present invention discloses a method for the in vitro isolation and proliferation of mammalian germ-line stem cells, characterized in culturing cells isolated from mammalian testis in an embryonic stem cell culture medium, and for the in vitro differentiation, characterized in encapsulating mammalian germ-line stem cells and Sertoli cells with calcium alginate and co-culturing with peritubular cells. Also, the present invention discloses germ-line stem cells obtained by above methods, a composition for the treatment of male infertility, comprising the germ-line stem cells, and a method for the treatment of male infertility by the use of the germ-line stem cells.

Abstract translation: 本发明公开了体外分离，增殖和分化生殖系干细胞的方法。 更具体地，本发明公开了哺乳动物胚系干细胞的体外分离和增殖方法，其特征在于在胚胎干细胞培养基中培养从哺乳动物睾丸分离的细胞，并进行体外分化，其特征在于包封 哺乳动物种系干细胞和藻酸钙的支持细胞，并与细胞周边细胞共同培养。 此外，本发明公开了通过上述方法获得的种系干细胞，用于治疗男性不育症的组合物，其包含种系干细胞，以及通过使用种系来治疗男性不育症的方法 干细胞。