公开(公告)号：US11458359B2

公开(公告)日：2022-10-04

申请号：US16886084

申请日：2020-05-28

Applicant: Tae Jin An

Inventor： Tae Jin An

IPC: A63B23/02 ,  A63B21/00 ,  A63B21/045

Abstract: The present invention relates to a chest expander, wherein the chest expander includes a pair of operating arms that are connected by a rotating shaft to approach or be spaced apart from each other, a plurality of elastic force adjusting holes formed as through holes in a longitudinal direction of the operating arm, elastic members that are disposed between the operating arms to cross and configured to provide an elastic force in a direction in which the operating arms are spaced apart from each other when the operating arms approach each other, and elastic force adjusting parts that allow one end portions of the elastic members to move along the elastic force adjusting holes and to be fixed so that lengths of the elastic members between the operating arms are changed so as to adjust strength levels of the elastic forces of the elastic members.

公开(公告)号：US09726847B2

公开(公告)日：2017-08-08

申请号：US13605520

申请日：2012-09-06

Applicant: Myoung Jin An ,  Seung Man Jeong ,  Jin Han Song ,  Kee Tae Um

Inventor： Myoung Jin An ,  Seung Man Jeong ,  Jin Han Song ,  Kee Tae Um

IPC: G02B7/02 ,  H04M1/02 ,  H04N5/225

CPC classification number: G02B7/021 ,  G02B7/02 ,  G02B7/025 ,  H04M1/0264 ,  H04N5/2254 ,  H04N5/2257

Abstract: Disclosed is a camera module. The camera module includes a lens assembly comprising a plurality of lens units having a polygonal outer peripheral portion, a lens barrel receiving the lens assembly, a fixing unit fixing the lens assembly to the lens barrel, a housing coupled with the lens barrel, and a sensor unit in the housing. The lens barrel is provided in a lower portion thereof with a receiving groove, and the receiving groove has a shape corresponding to a shape of the lens assembly.

公开(公告)号：US09184317B2

公开(公告)日：2015-11-10

申请号：US12061267

申请日：2008-04-02

Applicant: Christoph Brabec ,  Jens Hauch ,  Russell Gaudiana ,  Andrea Welte ,  Jin-An He ,  Eitan C. Zeira

Inventor： Christoph Brabec ,  Jens Hauch ,  Russell Gaudiana ,  Andrea Welte ,  Jin-An He ,  Eitan C. Zeira

IPC: H01L31/0224 ,  B82Y10/00 ,  H01L51/44 ,  H01L51/00

CPC classification number: H01L31/022425 ,  B82Y10/00 ,  C08G2261/91 ,  H01B1/22 ,  H01L31/022466 ,  H01L31/022475 ,  H01L51/0003 ,  H01L51/0022 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/0043 ,  H01L51/0047 ,  H01L51/441 ,  H01L51/442 ,  H01L51/444 ,  H01L51/445 ,  Y02E10/549

Abstract: Photovoltaic cells, as well as related systems, methods, modules, and components, are disclosed.

Abstract translation: 公开了光伏电池以及相关系统，方法，模块和部件。

公开(公告)号：US09070909B2

公开(公告)日：2015-06-30

申请号：US13067383

申请日：2011-05-27

Applicant: Jin-Hwa Lee ,  Chi-Seung Lee ,  Seong-Jin An ,  Sang-Il Han ,  Kah-Young Song

Inventor： Jin-Hwa Lee ,  Chi-Seung Lee ,  Seong-Jin An ,  Sang-Il Han ,  Kah-Young Song

IPC: H01M2/38 ,  H01M8/02

CPC classification number: H01M8/241 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/2483 ,  Y02E60/50

Abstract: A stack for a fuel cell system, including: a membrane electrode assembly, a separator that includes a fuel passage that supplies a fuel to an anode electrode of the membrane electrode assembly and an oxidant passage that supplies an oxidant to a cathode electrode of an adjacent membrane electrode assembly, a first manifold that is formed by connecting first penetration holes that penetrate the separator in a stacking direction and that is connected to the fuel passage, a second manifold that is formed by connecting second penetration holes that penetrate the separator in the stacking direction and that is connected to the oxidant passage and a baffle that is disposed in at least one of the first manifold and the second manifold. The baffle has a membrane structure to control the fluid flow inside of the at least one of the first manifold and the second manifold.

Abstract translation: 一种用于燃料电池系统的堆叠，包括：膜电极组件，分离器，其包括将燃料供应到膜电极组件的阳极电极的燃料通道和将氧化剂供应到相邻的阴极电极的氧化剂通道 膜电极组件，第一歧管，其通过连接在层叠方向上穿过所述隔板的第一穿透孔并连接到所述燃料通道而形成;第二歧管，其通过将穿过所述隔板的第二穿透孔连接在所述堆叠 方向，并且连接到氧化剂通道和设置在第一歧管和第二歧管中的至少一个中的挡板。 挡板具有膜结构以控制第一歧管和第二歧管中的至少一个的内部的流体流动。

公开(公告)号：US08927167B2

公开(公告)日：2015-01-06

申请号：US12541109

申请日：2009-08-13

Applicant: Jun-Young Park ,  Jin-Hwa Lee ,  Seong-Jin An ,  Chi-Seung Lee ,  Jun-Won Suh

Inventor： Jun-Young Park ,  Jin-Hwa Lee ,  Seong-Jin An ,  Chi-Seung Lee ,  Jun-Won Suh

IPC: H01M8/04 ,  H01M8/10

CPC classification number: H01M8/04753 ,  H01M8/04231 ,  H01M8/0488 ,  Y02E60/50

Abstract: A method of driving a fuel cell system according to embodiments of the present invention includes supplying a first amount of oxidizer (which is less than a normal amount of oxidizer) to a fuel cell stack while continuously supplying fuel to the fuel cell stack, supplying a second amount of oxidizer (which is more than the normal amount) to the fuel cell stack, and supplying a third amount of oxidizer (which is the normal amount of oxidizer supplied in a normal driving state) to the fuel cell stack.

Abstract translation: 根据本发明的实施例的驱动燃料电池系统的方法包括向燃料电池堆提供第一量的氧化剂（其小于正常量的氧化剂），同时向燃料电池堆连续供应燃料， 向燃料电池堆提供第二量的氧化剂（其大于正常量），并将第三量的氧化剂（其是在正常驱动状态下供应的正常量的氧化剂）供应到燃料电池堆。

公开(公告)号：US08889308B2

公开(公告)日：2014-11-18

申请号：US12975251

申请日：2010-12-21

Applicant: Chi-Seung Lee ,  Seong-Jin An ,  Jin-Hwa Lee

Inventor： Chi-Seung Lee ,  Seong-Jin An ,  Jin-Hwa Lee

IPC: H01M8/04

CPC classification number: H01M8/04552 ,  H01M8/04126 ,  H01M8/04753 ,  H01M8/04955 ,  H01M8/0612

Abstract: A fuel cell system includes a fuel cell stack that includes a plurality of unit cells, each including a membrane-electrode assembly including an electrolyte membrane, a cathode at one side of the electrolyte membrane, and an anode at an opposite side of the electrolyte membrane, and separators at respective sides of the membrane-electrode assembly, a fuel supply for supplying a fuel to the fuel cell stack, an oxidizing agent supply for supplying an oxidizing agent to the fuel cell stack, and a controller for controlling operation of the fuel supply and the oxidizing agent supply, for measuring a voltage of each of the unit cells, and for turning off a load coupled to the fuel cell stack after determining that the voltages of the unit cells reached a reference voltage.

Abstract translation: 燃料电池系统包括燃料电池堆，其包括多个单元电池，每个单元电池包括包括电解质膜的膜 - 电极组件，电解质膜一侧的阴极和电解质膜的相对侧的阳极 ，以及膜 - 电极组件的各侧的隔板，用于向燃料电池堆供应燃料的燃料供给，用于向燃料电池堆供应氧化剂的氧化剂供应和用于控制燃料的运行的控制器 供应和氧化剂供应，用于测量每个单元电池的电压，并且在确定单元电池的电压达到参考电压之后关闭耦合到燃料电池堆的负载。

公开(公告)号：US20140002968A1

公开(公告)日：2014-01-02

申请号：US13614031

申请日：2012-09-13

Applicant: Ki Hung Nam ,  Duck Jin An ,  Soon Young Kwon

Inventor： Ki Hung Nam ,  Duck Jin An ,  Soon Young Kwon

IPC: H01F27/29 ,  H05K7/00

CPC classification number: H01F5/04 ,  H01F27/292 ,  H01F2005/043

Abstract: There is provided a coil component able to have a small size and significantly reduced thermal deformation in a manufacturing process. The coil component includes a bobbin including a winding part having a coil wound therein and a terminal insertion part having a terminal insertion groove formed therein; and at least one terminal board including a plurality of external connection terminals and insertedly coupled to the terminal insertion part.

Abstract translation: 提供了一种能够在制造过程中具有小尺寸并显着降低热变形的线圈部件。 线圈部件包括：线圈架，其具有缠绕在其上的线圈的绕组部分和形成有端子插入槽的端子插入部; 以及至少一个端子板，包括多个外部连接端子，并且插入地连接到端子插入部分。

公开(公告)号：US20130285013A1

公开(公告)日：2013-10-31

申请号：US13880706

申请日：2011-10-26

Applicant: Sung-Jin An ,  Dong-Gun Lee ,  Seok-Han Kim

Inventor： Sung-Jin An ,  Dong-Gun Lee ,  Seok-Han Kim

IPC: H01L33/02 ,  H01L21/02 ,  H01L29/06

CPC classification number: H01L33/02 ,  B82Y40/00 ,  H01L21/02104 ,  H01L21/0237 ,  H01L21/02439 ,  H01L21/02444 ,  H01L21/02458 ,  H01L21/02488 ,  H01L21/02499 ,  H01L21/02502 ,  H01L21/0254 ,  H01L21/38 ,  H01L29/06 ,  H01L33/007 ,  H01L33/12 ,  H01L33/32 ,  Y10S977/734

Abstract: Provided are a compound semiconductor device and a manufacturing method thereof. A substrate and a graphene oxide layer are provided on the substrate. A first compound semiconductor layer is provided on the graphene oxide layer. The first compound semiconductor layer is selectively grown from the substrate exposed by the graphene oxide.

Abstract translation: 提供一种化合物半导体器件及其制造方法。 衬底和石墨烯氧化物层设置在衬底上。 在石墨烯氧化物层上设置第一化合物半导体层。 从由石墨烯氧化物曝光的基板选择性地生长第一化合物半导体层。

公开(公告)号：US08502633B2

公开(公告)日：2013-08-06

申请号：US13079253

申请日：2011-04-04

Applicant: Geun Young Park ,  Sang Joon Seo ,  Jin An Jung ,  Kwang Seung Cho ,  Deuk Hoon Kim

Inventor： Geun Young Park ,  Sang Joon Seo ,  Jin An Jung ,  Kwang Seung Cho ,  Deuk Hoon Kim

IPC: H01F5/00 ,  H01F27/28 ,  H01L27/08

CPC classification number: H01F27/2804 ,  H01F41/34 ,  H01F2027/2809 ,  H01F2027/2819 ,  Y10T29/4902

Abstract: There are is a planar transformer and a method of manufacturing the same that can prevent resin being coated from being separated from a conductor during the manufacturing of a transformer by forming a dummy pattern on a board. A planar transformer according to an aspect of the invention may include: a core part having a pair of cores electromagnetically coupled to each other; a board part having a plurality of boards disposed between the pair of cores and stacked upon one another; a pattern part having a power transmission pattern provided on at least one board of the plurality of boards of the board part and transmitting power being input, and a dummy pattern provided on the same board having the power transmission pattern thereon and separated from the power transmission pattern by a predetermined interval; and a resin part being coated over the at least one board of the plurality of boards, the at least one board having the pattern part thereon.

Abstract translation: 存在一种平面变压器及其制造方法，其可以通过在板上形成虚拟图案来在变压器的制造期间防止被涂覆的树脂与导体分离。 根据本发明的一个方面的平面变压器可以包括：具有彼此电磁耦合的一对芯的芯部; 板部分具有设置在所述一对芯之间并彼此堆叠的多个板; 具有电力传输图案的图案部分，设置在板部分的多个板中的至少一个板上，并输入发射功率;以及虚设图案，其设置在具有电力传输图案的同一板上，并与电力传输分离 图案预定间隔; 以及涂覆在所述多个板的所述至少一个板上的树脂部分，所述至少一个板上具有所述图案部分。

公开(公告)号：US20130120099A1

公开(公告)日：2013-05-16

申请号：US13613599

申请日：2012-09-13

Applicant: Duck Jin AN ,  Ki Hung Nam ,  Myeong Sik Cheon ,  Sang Joon Seo

Inventor： Duck Jin AN ,  Ki Hung Nam ,  Myeong Sik Cheon ,  Sang Joon Seo

IPC: H01F27/00

CPC classification number: H01F27/266 ,  H01F27/292 ,  H01F27/306 ,  H01F27/325

Abstract: There is provided a transformer capable of easily securing an insulation distance between a core and coils. The transformer includes: a bobbin including a pipe shaped body part having a through-hole formed therein and flange parts protruding outwardly from both ends of the body part; a plurality of coils wound on the body part of the bobbin; and a core inserted into the through-hole of the bobbin to form a magnetic circuit, wherein both an outer surface and an outer peripheral surface of the flange parts are disposed to be spaced apart from an inner peripheral surface of a core by a predetermined interval.

Abstract translation: 提供了一种能够容易地确保芯和线圈之间的绝缘距离的变压器。 变压器包括：线轴，其包括具有形成在其中的通孔的管状主体部分和从主体部分的两端向外突出的凸缘部分; 卷绕在筒管的主体部分上的多个线圈; 以及插入到所述线轴的所述通孔中的芯以形成磁路，其中所述凸缘部的外表面和外周面均设置成与所述芯的内周面间隔开预定间隔 。