公开(公告)号：US11721466B2

公开(公告)日：2023-08-08

申请号：US17181478

申请日：2021-02-22

Applicant: Byoung Sun Choi

Inventor： Byoung Sun Choi

IPC: H01F7/16 ,  F16H48/34 ,  F16H48/24 ,  H01F7/08 ,  F16D27/118

CPC classification number: H01F7/1607 ,  F16H48/24 ,  F16H48/34 ,  H01F7/081 ,  F16D27/118

Abstract: An inner plunger of a solenoid coil assembly for a differential clutch of a vehicle contributes to weight lightening and price reduction of a solenoid assembly, provide various shapes, reduce friction against an inner housing, and improve the function of the solenoid assembly. The inner plunger includes an outer wheel combined with a coil bobbin of a solenoid assembly and an inner wheel combined with an inner housing. The inner wheel is molded of insulator synthetic resin with excellent moldability, magnetic metal as the outer wheel is inserted into the outer circumferential surface of the inner wheel made of the synthetic resin, a retaining groove formed in the outer wheel is filled with the synthetic resin of the inner wheel, and a support piece formed on the inner wheel supports the outer wheel.

公开(公告)号：US11682512B2

公开(公告)日：2023-06-20

申请号：US17181461

申请日：2021-02-22

Applicant: Byoung Sun Choi

Inventor： Byoung Sun Choi

IPC: H01F7/16 ,  H01F7/08 ,  F16H48/34 ,  F16H48/24

CPC classification number: H01F7/1607 ,  F16H48/24 ,  F16H48/34 ,  H01F7/081

Abstract: An inner plunger of a solenoid coil assembly for a differential clutch of a vehicle contributes to weight lightening and price reduction of a solenoid assembly, provide various shapes, reduce friction against an inner housing, and improve the function of the solenoid assembly. The inner plunger includes an outer wheel combined with a coil bobbin of a solenoid assembly and an inner wheel combined with an inner housing. The inner wheel is molded of insulator synthetic resin with excellent moldability, magnetic metal as the outer wheel is inserted into the outer circumferential surface of the inner wheel made of the synthetic resin, and an undercut groove is formed on the whole inner surface of the inner wheel made of synthetic resin in order to reduce friction against an inner housing.

公开(公告)号：US10006288B2

公开(公告)日：2018-06-26

申请号：US14349162

申请日：2012-09-27

Applicant: Hyuk Sun Choi

Inventor： Hyuk Sun Choi

IPC: F02D1/02 ,  F01D1/02 ,  F01D1/14 ,  F01D1/22 ,  F01D1/32 ,  F01D1/34

CPC classification number: F01D1/026 ,  F01D1/14 ,  F01D1/22 ,  F01D1/32 ,  F01D1/34

Abstract: The present invention relates to an improvement of an axial turbine. Thereto, the present invention includes a submerged turbine 100 in which a fluid is filled in an interior thereof. The present invention also includes a colliding turbine 200 for ejecting a fluid with a high pressure to rotate blades. The structure of the turbine according to the present invention includes a submerged turbine, a colliding turbine, or a combination type turbine (in which a submerged turbine and a colliding turbine are combined). Accordingly, quality and reliability of the product are significantly improved to satisfy the operator.

公开(公告)号：US09550947B2

公开(公告)日：2017-01-24

申请号：US13977370

申请日：2011-12-26

Applicant: Jae Wook Ryu ,  IL Yong Jeong ,  Gyung Rok Kim ,  Sung Bum Park ,  Do Woan Kim ,  Eun Kyoung Kim ,  Sun Choi ,  Chang Ha Lee ,  Jae Hyuk Lee ,  Yo Han Kim

Inventor： Jae Wook Ryu ,  IL Yong Jeong ,  Gyung Rok Kim ,  Sung Bum Park ,  Do Woan Kim ,  Eun Kyoung Kim ,  Sun Choi ,  Chang Ha Lee ,  Jae Hyuk Lee ,  Yo Han Kim

IPC: C10G47/34 ,  C10G49/20 ,  C10G47/26 ,  C10G47/02 ,  C10G47/12

CPC classification number: C10G47/34 ,  C10G47/02 ,  C10G47/12 ,  C10G47/26 ,  C10G49/20 ,  C10G2300/1077 ,  C10G2300/44

Abstract: Specific embodiments of the present invention provide a hydrocracking process for converting low value-added heavy hydrocarbon distillates into high value-added hydrocarbon distillates using a supercritical solvent as a medium.

Abstract translation: 本发明的具体实施方案提供了使用超临界溶剂作为介质将低附加值重质烃馏出物转化为高附加值烃馏出物的加氢裂化方法。

公开(公告)号：US09419936B2

公开(公告)日：2016-08-16

申请号：US11585792

申请日：2006-10-25

Applicant: Young-goo Ko ,  Sang-sun Choi ,  Jeong-ja Kim

Inventor： Young-goo Ko ,  Sang-sun Choi ,  Jeong-ja Kim

IPC: H04L29/08 ,  H04L29/06 ,  H04L12/56 ,  H04L29/12 ,  H04L12/28

CPC classification number: H04L61/2015 ,  H04L12/2803 ,  H04L29/12301 ,  H04L61/2076

Abstract: Provided are a method and apparatus for rapidly recovering a network connection interrupted by a change in an Internet Protocol (IP) address of a Universal Plug and Play (UPnP) device. In the method, a second address of a device is obtained using a message signaling an end of a network connection based on a first address of the device, and a second address-based network connection is set using the obtained second address.

Abstract translation: 提供了一种用于快速恢复由通用即插即用（UPnP）设备的因特网协议（IP）地址的改变而中断的网络连接的方法和装置。 在该方法中，使用基于设备的第一地址的信令终止网络连接的消息获得设备的第二地址，并且使用获得的第二地址来设置第二基于地址的网络连接。

公开(公告)号：US20160129415A1

公开(公告)日：2016-05-12

申请号：US14835580

申请日：2015-08-25

Applicant: Hoi-Ying N. Holman ,  Sun Choi ,  Giovanni Birarda ,  Liang Chen

Inventor： Hoi-Ying N. Holman ,  Sun Choi ,  Giovanni Birarda ,  Liang Chen

IPC: B01J19/00

CPC classification number: B01J19/0046 ,  B01J2219/00382 ,  B01J2219/00385 ,  B01J2219/00587 ,  B01J2219/00605 ,  B01J2219/00704 ,  B01L3/0262 ,  B01L3/0268 ,  B01L2200/021 ,  B01L2200/0647 ,  B01L2300/0819 ,  B01L2300/0864 ,  B01L2300/0893 ,  B01L2300/165

Abstract: A Multiplex Chemotyping Microarray (MCM) system and methods are herein described. The MCM system and methods enable rapid chemical analyses of heterogeneous mixtures, by combining high-throughput micro-contact printing technology with high-fidelity (mass) vibrational spectroscopy. The MCM enables an error-free deposition and detection of multiple chemicals in a heterogeneous liquid sample at a throughput of more than two orders of magnitude beyond existing methods.

Abstract translation: 本文描述了多重化学分型微阵列（MCM）系统和方法。 通过将高通量微接触印刷技术与高保真（质量）振动光谱相结合，MCM系统和方法可以实现异种混合物的快速化学分析。 MCM能够以超过现有方法超过两个数量级的吞吐量在异质液体样品中实现无错误的沉积和检测多种化学品。

公开(公告)号：US09283553B2

公开(公告)日：2016-03-15

申请号：US13880294

申请日：2011-10-21

Applicant: Do Woan Kim ,  Jae Hyun Koh ,  Sang Il Lee ,  Seung Woo Lee ,  Seung Hoon Oh ,  Jae Suk Koh ,  Yong Seung Kim ,  Gyung Rok Kim ,  Sun Choi ,  Hong Chan Kim ,  Sang Hun Oh

Inventor： Do Woan Kim ,  Jae Hyun Koh ,  Sang Il Lee ,  Seung Woo Lee ,  Seung Hoon Oh ,  Jae Suk Koh ,  Yong Seung Kim ,  Gyung Rok Kim ,  Sun Choi ,  Hong Chan Kim ,  Sang Hun Oh

IPC: B01J29/78 ,  B01J29/72 ,  B01J29/76 ,  B01J37/20 ,  C07C4/02 ,  C10G47/20

CPC classification number: B01J29/7815 ,  B01J29/7215 ,  B01J29/7615 ,  B01J37/20 ,  B01J2229/42 ,  C07C4/02 ,  C07C2529/74 ,  C07C2529/76 ,  C07C2529/78 ,  C10G47/20 ,  C10G2300/1096 ,  C10G2400/30 ,  Y02P20/52 ,  C07C15/02

Abstract: This invention relates to a hydrocracking catalyst for preparing valuable light aromatic hydrocarbons from polycyclic aromatic hydrocarbons derived from oil, which includes (i) beta-zeolite, (ii) pseudo-boehmite, and (iii) one or more metals selected from among metals of Groups VIII and VIB, and which further includes a cocatalyst component, thereby producing a maximum amount of BTX (Benzene, Toluene, Xylene) from LCO (Light Cycle Oil).

Abstract translation: 本发明涉及一种用于从油衍生的多环芳烃中制备有价值的轻质芳烃的加氢裂化催化剂，其包括（i）β-沸石，（ii）假勃姆石和（iii）一种或多种金属， VIII族和VIB族，并且还包括助催化剂组分，从而从LCO（轻质循环油）产生最大量的BTX（苯，甲苯，二甲苯）。

公开(公告)号：US09253470B2

公开(公告)日：2016-02-02

申请号：US13241599

申请日：2011-09-23

Applicant: Il-do Kim ,  Byung-sun Choi ,  Young-hoon Jeong ,  Hyun-seok Hong

Inventor： Il-do Kim ,  Byung-sun Choi ,  Young-hoon Jeong ,  Hyun-seok Hong

IPC: H04N13/02

CPC classification number: H04N13/239 ,  H04N13/271 ,  H04N13/286

Abstract: A 3D camera includes a first photographing lens unit; a first image sensor which obtains first image information of an object through the first photographing lens unit; a beam division unit disposed on an optical path between the first photographing lens unit and the first image sensor and which propagates light along a first path on which the first image sensor is positioned and along a second path that is different from the first path; a second photographing lens unit disposed on the second path; a second image sensor which obtains second image information of the object through the first photographing lens unit and the second photographing lens; and an image processing unit which generates 3D image information from the obtained first image information and the obtained second image information.

Abstract translation: 3D照相机包括第一拍摄镜头单元; 第一图像传感器，其通过第一拍摄透镜单元获得物体的第一图像信息; 光束分割单元，设置在第一拍摄镜头单元和第一图像传感器之间的光路上，并且沿着第一图像传感器所在的第一路径沿着与第一路径不同的第二路径传播光; 设置在第二路径上的第二拍摄镜头单元; 第二图像传感器，其通过第一拍摄透镜单元和第二拍摄透镜获得对象的第二图像信息; 以及图像处理单元，其从所获得的第一图像信息和所获得的第二图像信息生成3D图像信息。

公开(公告)号：US09055897B2

公开(公告)日：2015-06-16

申请号：US12905620

申请日：2010-10-15

Applicant: Yong-sun Choi

Inventor： Yong-sun Choi

IPC: G01N29/14 ,  A61B5/12 ,  A61B5/00

CPC classification number: A61B5/125 ,  A61B5/7235

Abstract: A method of measuring an otoacoustic emission (OAE) is provided. The method comprises generating a frequency OAE graph with N plot lines, by performing frequency sweeping on N signals having different levels, wherein N is a natural number of at least 2; and when there are plot lines that overlap each other in the frequency OAE graph, compensating values of the N plot lines of the frequency OAE graph in a predetermined frequency section including a frequency section where the plot lines overlap each other.

Abstract translation: 提供了一种测量耳声发射（OAE）的方法。 该方法包括通过对具有不同等级的N个信号执行频率扫描来生成具有N个绘图线的频率OAE图，其中N是至少为2的自然数; 并且当在频率OAE图中存在彼此重叠的曲线时，在包括绘图线彼此重叠的频率部分的预定频率部分中补偿频率OAE图形的N个绘图线的值。

公开(公告)号：US09040106B2

公开(公告)日：2015-05-26

申请号：US14342004

申请日：2012-03-22

Applicant: Sae-Woong Kim ,  Myung-Hoon Chun ,  In-Beom Kim ,  U-Syn Ha ,  Su-Jin Kim ,  Woong-Jin Bae ,  Yong-Sun Choi

Inventor： Sae-Woong Kim ,  Myung-Hoon Chun ,  In-Beom Kim ,  U-Syn Ha ,  Su-Jin Kim ,  Woong-Jin Bae ,  Yong-Sun Choi

IPC: A61K31/7048 ,  A61K36/605

CPC classification number: A61K31/7048 ,  A61K36/605

Abstract: The present invention relates to the ameliorating effects of C3G (Cyanidin-3-O-β-d-glucopyranoside) on diabetic erectile dysfunction. In particular, the present invention relates to a pharmaceutical composition and food composition for preventing or treating diabetic erectile dysfunction comprising C3G. In addition, the present invention relates to a pharmaceutical composition and food composition for preventing or treating diabetic erectile dysfunction comprising extract of mulberry containing C3G.

Abstract translation: 本发明涉及C3G（氰基-3-O-和b-D-吡喃葡萄糖苷）对糖尿病勃起功能障碍的改善作用。 特别地，本发明涉及用于预防或治疗包含C3G的糖尿病勃起功能障碍的药物组合物和食品组合物。 此外，本发明涉及包含含有含有C3G的桑叶提取物的糖尿病性勃起功能障碍的药物组合物和食品组合物。