公开(公告)号：US20210113639A1

公开(公告)日：2021-04-22

申请号：US16608922

申请日：2018-04-26

Applicant: Sang Il LEE ,  KANGWON NATIONAL UNIVERSITY INDUSTRY COOPERATION FOUNDATION

Inventor： Sang Il LEE ,  Hyoung Chun KIM ,  Sung Kwon KO ,  Eun Joo SHIN

IPC: A61K36/258 ,  A61P25/28

Abstract: The present invention provides a pharmaceutical composition for preventing or treating Alzheimer's disease and a food composition for relieving symptoms of Alzheimer's disease, which comprise a mountain-cultivated ginseng extract. The composition comprising the mountain-cultivated ginseng extract of the present invention is beneficially used as a pharmaceutical composition for preventing or treating Alzheimer's disease in the medical field for the treatment of Alzheimer's disease or as a food composition for relieving the symptoms of Alzheimer's disease.

公开(公告)号：US20130139787A1

公开(公告)日：2013-06-06

申请号：US13536558

申请日：2012-06-28

Applicant: Sang Il LEE

Inventor： Sang Il LEE

IPC: F02D9/08 ,  F02M35/108

CPC classification number: F02D9/08 ,  F02B27/0273 ,  F02D9/02 ,  F02D11/10 ,  F02D11/105 ,  F02M35/0205 ,  F02M35/10013 ,  F02M35/1038 ,  F02M35/108 ,  F02M35/1222 ,  Y02T10/146

Abstract: An intake system mounted to a vehicle controls an opening angle of a variable flap according to an RPM of an engine, an intake pressure, and an opening angle of a variable flap to optimize performance in various operation regions by detecting engine RPM and an intake air pressure, and determining an operation region based on the RPM of the engine; applying the intake pressure to determine a target amount of air and an opening angle of a variable flap for an operation region; driving an actuator to adjust an opening angle of the variable flap to a target opening angle; and analyzing an operation position of the actuator to detect an opening angle of the variable flap, and, when the target opening angle is not followed, correcting a drive of the actuator such that an opening angle of the variable flap follows the target opening angle.

Abstract translation: 安装到车辆的进气系统根据发动机的RPM，进气压力和可变挡板的打开角度来控制可变挡板的打开角度，以通过检测发动机RPM和进气来优化各种操作区域中的性能 并且基于所述发动机的RPM来确定操作区域; 施加进气压力以确定操作区域的目标空气量和可变挡板的打开角度; 驱动致动器以将可变挡板的打开角度调整到目标打开角度; 以及分析所述致动器的操作位置以检测所述可变挡板的打开角度，并且当不遵循所述目标打开角度时，校正所述致动器的驱动，使得所述可变挡板的打开角度与所述目标打开角度相关。

公开(公告)号：US20130118450A1

公开(公告)日：2013-05-16

申请号：US13536736

申请日：2012-06-28

Applicant: Sang Il LEE

Inventor： Sang Il LEE

IPC: F02D9/08 ,  F02M35/108

CPC classification number: F02B27/0215 ,  F02B27/0273 ,  F02B27/0294 ,  F02M35/042 ,  F02M35/1038 ,  Y02T10/146

Abstract: A variable intake system for a vehicle which controls air flow amount flowing into each combustion chamber according to rotation speed of an engine may include an air cleaner main body connected with a main duct and an auxiliary duct through which air flows, a valve housing which may be disposed within the air cleaner main body and communicated with the auxiliary duct, a valve assembly disposed to the valve housing and controlling an opening amount of the valve housing, an actuator mounted to the valve housing and coupled to the valve assembly to operate the valve assembly, and a controller controlling operation of the actuator, wherein the actuator may be a linear motor including a motor shaft which realizes linear motion according to supplying current to a coil of the actuator.

Abstract translation: 根据发动机的转速来控制流入各燃烧室的空气流量的车辆的可变进气系统可以包括与空气流动的主管道和辅助管道连接的空气滤清器主体，阀壳体可以 设置在空气滤清器主体内并与辅助管道连通，阀组件设置在阀壳体上并控制阀壳体的打开量;安装在阀壳体上并连接到阀组件以致操作阀门的致动器 组件和控制器，其控制致动器的操作，其中所述致动器可以是包括电动机轴的线性电动机，所述电动机轴根据向致动器的线圈提供电流实现线性运动。