公开(公告)号：US20130295272A1

公开(公告)日：2013-11-07

申请号：US13980313

申请日：2012-01-04

申请人： Dong Soo Park ,  Jong-Woo Kim ,  Jung Ho Ryu ,  Woon-Ha Yoon ,  Jong Jin Choi ,  Byung-Dong Hahn

发明人： Dong Soo Park ,  Jong-Woo Kim ,  Jung Ho Ryu ,  Woon-Ha Yoon ,  Jong Jin Choi ,  Byung-Dong Hahn

IPC分类号： B05D1/12

CPC分类号： B05D1/12 ,  C04B35/01 ,  C04B35/016 ,  C04B35/053 ,  C04B35/111 ,  C04B35/1115 ,  C04B35/26 ,  C04B35/447 ,  C04B35/46 ,  C04B35/462 ,  C04B35/4682 ,  C04B35/486 ,  C04B35/491 ,  C04B35/495 ,  C04B35/50 ,  C04B35/515 ,  C04B35/547 ,  C04B35/5626 ,  C04B35/58 ,  C04B35/581 ,  C04B35/62222 ,  C04B35/62655 ,  C04B35/62695 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3284 ,  C04B2235/3298 ,  C04B2235/5436 ,  C04B2235/5445 ,  C23C24/04 ,  Y10T428/268

摘要： The present invention relates to granules of a brittle material for room-temperature granule spray in vacuum, and to a method for forming a coating film using same. Particularly, particles having a size of 0.1 to 6 μm are granulated and a coating film may be formed through room-temperature granule spray in vacuum using the granules. The granules of the brittle material according to exemplary embodiments may be used through the vacuum granule injection at room temperature and a coating process may be continuously performed. Since the granules injected through a nozzle have a relatively large mass and thus have a large amount of kinetic energy, the coating film may be formed at a low gas-flow rate, and the forming rate of the coating film may be increased. Therefore, the granules may be useful for forming a ceramic coating film.

摘要翻译： 本发明涉及真空中的室温颗粒喷雾用脆性材料的颗粒，以及使用其形成涂膜的方法。 特别地，将粒径为0.1〜6μm的粒子造粒，并通过使用该颗粒的真空中的室温颗粒喷雾形成涂膜。 根据示例性实施方案的脆性材料的颗粒可以在室温下通过真空颗粒注射使用，并且可以连续进行涂布过程。 由于通过喷嘴喷射的颗粒具有相对较大的质量，因此具有大量的动能，所以可以以低气体流速形成涂膜，并且可以增加涂膜的形成速率。 因此，颗粒可用于形成陶瓷涂膜。

公开(公告)号：US07099093B2

公开(公告)日：2006-08-29

申请号：US10929406

申请日：2004-08-31

申请人： Dae Hyun Jeong ,  Oui Serg Kim ,  Hyung Min Choi ,  Yong Joo Jo ,  Jung Ho Ryu ,  Il Woo Seok ,  Jung Kyun Cho ,  Byung Woo Kang

发明人： Dae Hyun Jeong ,  Oui Serg Kim ,  Hyung Min Choi ,  Yong Joo Jo ,  Jung Ho Ryu ,  Il Woo Seok ,  Jung Kyun Cho ,  Byung Woo Kang

IPC分类号： G02B7/02 ,  G02B15/14 ,  H01L41/04

CPC分类号： G02B7/102 ,  G03B3/10

摘要： Provided is a compact lens module which enables zoom and auto-focus functions even in a small lens module by providing a lens carrying structure using a supersonic driving unit. A lens unit is positioned in a case and has at least one lens. A carrying member is rotatably connected in the case and connected to the lens unit so that the lens unit may move forward and backward. In addition, a driving unit is mounted in the case for transferring a driving force to the carrying member so as to move the lens unit by repeatedly contacting and non-contacting with the carrying member.

摘要翻译： 提供了一种紧凑的透镜模块，其通过使用超音速驱动单元提供透镜携带结构，即使在小透镜模块中也能够进行变焦和自动对焦功能。 透镜单元定位在壳体中并且具有至少一个透镜。 承载构件可旋转地连接在壳体中并连接到透镜单元，使得透镜单元可以向前和向后移动。 此外，驱动单元安装在壳体中，用于将驱动力传递到承载构件，以便通过与承载构件反复接触和不接触来移动透镜单元。

公开(公告)号：US20140210122A1

公开(公告)日：2014-07-31

申请号：US13640085

申请日：2012-06-26

申请人： Kang-Sup Chung ,  Tae Gong Ryu ,  Byoung Gyu Kim ,  Jung Ho Ryu

发明人： Kang-Sup Chung ,  Tae Gong Ryu ,  Byoung Gyu Kim ,  Jung Ho Ryu

IPC分类号： B01J39/10

CPC分类号： B01J39/10 ,  B01J20/0222 ,  B01J20/04 ,  B01J20/041 ,  B01J20/06 ,  B01J20/28019 ,  B01J20/2803 ,  B01J20/3007 ,  B01J20/3042 ,  B01J20/3078

摘要： The present invention relates to a porous manganese oxide-based lithium absorbent and a method for preparing the same. The method includes the steps of preparing a mixture by mixing a reactant for the synthesis of a lithium-manganese oxide precursor powder with an inorganic binder, molding the mixture, preparing a porous lithium-manganese oxide precursor molded body by heat-treating the molded mixture, and acid-treating the porous lithium-manganese oxide precursor molded body such that lithium ions of the porous lithium-manganese oxide precursor are exchanged with hydrogen ions, wherein pores are formed in the lithium-manganese oxide precursor molded body by gas generated in the heat treatment. The porous manganese oxide-based lithium adsorbent according to the present invention is easy to handle and has many more adsorption reaction sites compared to existing molded adsorbents, thus providing high lithium adsorption efficiency.

摘要翻译： 本发明涉及一种多孔锰氧化物类锂吸收剂及其制备方法。 该方法包括通过将用于合成锂锰氧化物前体粉末的反应物与无机粘合剂混合来制备混合物的步骤，模制该混合物，通过热处理模塑混合物制备多孔锂锰氧化物前体成型体 对多孔锂锰氧化物前体成型体进行酸处理，使得多孔锂锰氧化物前体的锂离子与氢离子交换，其中在锂锰氧化物前体成型体中通过在 热处理。 与现有的成型吸附剂相比，本发明的多孔氧化锰类锂吸附剂易于处理，吸附反应位置更多，因此提供高的锂吸附效率。

公开(公告)号：US07834516B2

公开(公告)日：2010-11-16

申请号：US12588696

申请日：2009-10-23

申请人： Byung Woo Kang ,  Burhanettin Koc ,  Jung Ho Ryu ,  Sang Min On ,  Dong Kyun Lee

发明人： Byung Woo Kang ,  Burhanettin Koc ,  Jung Ho Ryu ,  Sang Min On ,  Dong Kyun Lee

IPC分类号： H01L41/04 ,  H02N2/12

CPC分类号： H02N2/106 ,  G02B7/02 ,  H02N2/007 ,  H02N2/126

摘要： A piezoelectric ultrasonic motor includes a piezoelectric stator including a hollow metal tube having a quadrangular cross section and four piezoelectric elements each installed in each outer face of the metal tube; a rotary shaft including a rotation bar inserted into an inner space of the metal tube, an upper rotation member provided around the rotation bar in contact with an upper surface of the piezoelectric stator, the rotation member rotating in response to the strain of the piezoelectric stator, a lower rotation member adapted to restrain the rotation of the rotation bar and contacting a lower surface of the piezoelectric stator and a power transmission member provided at one portion of the rotation bar to transmit the rotation of the rotation member to an object to be transported; and a power supply to apply a supply voltage necessary for the actuation of the piezoelectric stator.

公开(公告)号：US07501745B2

公开(公告)日：2009-03-10

申请号：US11688658

申请日：2007-03-20

申请人： Burhanettin Koc ,  Dong Kyun Lee ,  Jung Ho Ryu ,  Byung Woo Kang

发明人： Burhanettin Koc ,  Dong Kyun Lee ,  Jung Ho Ryu ,  Byung Woo Kang

IPC分类号： H03H41/047

CPC分类号： H01L41/0913 ,  H01L41/0471 ,  H01L41/0472 ,  H01L41/083 ,  H02N2/004 ,  H02N2/026

摘要： A piezoelectric vibrator that generates an elliptical motion using a combination of a longitudinal vibration and a flexural vibration includes a piezoelectric element, three side electrodes, and a power transmission member. The piezoelectric element includes three piezoelectric element layers. The first and second side electrodes electrically connect electrode patterns formed in a diagonal direction among the electrode patterns formed in the first and third piezoelectric element layers of the piezoelectric element, and the third side electrode electrically connects an internal ground electrode of the second piezoelectric element layer to the bottom electrode of the third piezoelectric element layer. The power transmission member is formed in one side of the piezoelectric element to transmit vibration generated from the piezoelectric element to the outside.

摘要翻译： 使用纵向振动和弯曲振动的组合产生椭圆运动的压电振动器包括压电元件，三个侧面电极和动力传递部件。 压电元件包括​​三个压电元件层。 第一和第二侧电极电连接形成在压电元件的第一和第三压电元件层中的电极图案中沿对角线方向形成的电极图案，并且第三侧电极将第二压电元件层的内部接地电极 到第三压电元件层的底部电极。 动力传递部件形成在压电元件的一侧，以将从压电元件产生的振动传递到外部。

公开(公告)号：US07426081B2

公开(公告)日：2008-09-16

申请号：US11585283

申请日：2006-10-24

申请人： Ki Mun Paik ,  Youn Kyun Bin ,  Jung Seok Lee ,  Dong Kyun Lee ,  Byung Woo Kang ,  Jung Ho Ryu ,  Sung Deuk Kim ,  Burhanettin Koc

发明人： Ki Mun Paik ,  Youn Kyun Bin ,  Jung Seok Lee ,  Dong Kyun Lee ,  Byung Woo Kang ,  Jung Ho Ryu ,  Sung Deuk Kim ,  Burhanettin Koc

IPC分类号： G02B15/14 ,  G02B27/00

CPC分类号： G02B7/102

摘要： The invention provides a lens transfer device including at least one lens and a lens barrel. The lens barrel has a lens receiving part with the lens arranged in an inner space thereof and an extension extending radially from an outer surface of the lens receiving part. An actuator has a body and an output member at a leading end of the actuator to contact the extension, and is adapted to expand/contract and bend in response to an external supply voltage to provide a driving force necessary for transfer of the lens barrel through the output member. A pressing member has a free end contacting a rear end of the actuator to force the actuator against the extension, and a guide guides the transfer of the lens barrel along an optical axis.

摘要翻译： 本发明提供一种透镜传送装置，其包括至少一个透镜和镜筒。 透镜镜筒具有透镜接收部分，透镜布置在其内部空间中，并且具有从透镜接收部分的外表面径向延伸的延伸部。 致动器具有在致动器的前端处的主体和输出构件以接触延伸部，并且适于响应于外部电源电压而膨胀/收缩和弯曲，以提供透镜筒通过所需的驱动力 输出成员。 按压构件具有接触致动器的后端的自由端以迫使致动器抵靠延伸部，并且引导件引导透镜镜筒沿着光轴的传送。

公开(公告)号：US07382080B2

公开(公告)日：2008-06-03

申请号：US11139516

申请日：2005-05-31

申请人： Gui Youn Lee ,  Dong Kyun Lee ,  Jung Ho Ryu ,  Byung Woo Kang ,  Hyoung Jun Jeon

发明人： Gui Youn Lee ,  Dong Kyun Lee ,  Jung Ho Ryu ,  Byung Woo Kang ,  Hyoung Jun Jeon

IPC分类号： H02N2/08

CPC分类号： H02N2/147 ,  H02N2/0015

摘要： The present invention provides a piezoelectric ultrasonic motor driver which can perform self-oscillation, adjust the rotational direction of the motor, and be easy to manufacture. The motor includes a metal body having a desired shape; a plurality of piezoelectric plates attached to surfaces of the metal body, contracted and expanded to rotate the metal body; a self-oscillation unit for oscillating at an electromechanical frequency of the piezoelectric plates an electrical signal; and a delay unit for delaying an oscillation signal of the self-oscillation unit in phase by 90 or −90 degrees according to a desired rotational direction.

摘要翻译： 本发明提供一种能够进行自振荡的压电超声波马达驱动器，调整电动机的旋转方向，易于制造。 马达包括具有期望形状的金属体; 多个压电板，附接到金属体的表面，收缩并膨胀以使金属体旋转; 自振荡单元，用于在压电板的机电频率处振荡电信号; 以及延迟单元，用于根据期望的旋转方向将自振荡单元的振荡信号相位延迟90度或-90度。

公开(公告)号：US20140127125A1

公开(公告)日：2014-05-08

申请号：US13640087

申请日：2012-05-04

申请人： Kang-Sup Chung ,  Tae Gong Ryu ,  Byoung Gyu Kim ,  Jung Ho Ryu

发明人： Kang-Sup Chung ,  Tae Gong Ryu ,  Byoung Gyu Kim ,  Jung Ho Ryu

IPC分类号： C01D15/02

CPC分类号： C01D15/02 ,  B01J20/041 ,  B01J20/06 ,  B01J20/3078 ,  B01J20/3085 ,  C01G45/1235 ,  C01P2002/72 ,  H01M4/505

摘要： The present invention relates to a method for preparing lithium manganese oxide used as a lithium adsorbent and, more particularly, to a method for preparing lithium manganese oxide by a solid-phase reaction. According to the preparation method of the present invention, since the entire reaction is carried out only by the solid-phase reaction, it is possible to solve the problem of waste fluids produced during a conventional liquid-phase reaction, and the preparation method of the present invention is a single process, which is suitable for mass production.

摘要翻译： 本发明涉及用作锂吸附剂的锂锰氧化物的制备方法，更具体地说，涉及通过固相反应制备锰酸锂的方法。 根据本发明的制备方法，由于整个反应仅通过固相反应进行，因此可以解决在常规液相反应中产生的废液的问题，并且可以制备 本发明是适用于批量生产的单一方法。

公开(公告)号：US07522351B2

公开(公告)日：2009-04-21

申请号：US11521294

申请日：2006-09-15

申请人： Dong Kyun Lee ,  Burhanettin Koc ,  Ki Mun Baik ,  Jung Ho Ryu ,  Jung Seok Lee ,  Byung Woo Kang

发明人： Dong Kyun Lee ,  Burhanettin Koc ,  Ki Mun Baik ,  Jung Ho Ryu ,  Jung Seok Lee ,  Byung Woo Kang

IPC分类号： G02B15/14 ,  G02B7/02

CPC分类号： G03B3/02 ,  G02B7/102

摘要： The present invention relates to a lens driving device includes a lens receiving part with a lens disposed therein, having first and second extension parts formed at opposed sides in a predetermined interval from each other. The lens driving device also includes an actuator having a body between the first and second extension parts. The actuator body has first and second output members contacting the first and second extension parts of the lens receiving part at opposed ends thereof, and thereby expands, contracts and bends when power is applied. The lens driving device also includes a preload member compressing the first and second extension parts against the actuator body to maintain a status of pressed contact. The lens driving device further includes a guide part for guiding the movement of the lens receiving part in an optical axis direction.

摘要翻译： 透镜驱动装置本发明涉及透镜驱动装置，该透镜驱动装置包括具有设置在其中的透镜的透镜接收部分，其具有彼此以预定间隔形成在相对侧的第一和第二延伸部分。 透镜驱动装置还包括具有在第一和第二延伸部分之间的主体的致动器。 致动器主体具有第一和第二输出构件，其在相对的端部处接触透镜容纳部分的第一和第二延伸部分，从而在施加电力时膨胀，收缩和弯曲。 透镜驱动装置还包括预压构件，其将第一和第二延伸部分压靠在致动器本体上，以保持压接状态。 透镜驱动装置还包括用于引导透镜接收部在光轴方向上的运动的引导部。

公开(公告)号：US07352109B2

公开(公告)日：2008-04-01

申请号：US11082004

申请日：2005-03-16

申请人： Jung Ho Ryu ,  Dae Hyun Jeong ,  Sung Won Min ,  Byung Woo Kang ,  Hyung Min Choi ,  Burhanettin Koc

发明人： Jung Ho Ryu ,  Dae Hyun Jeong ,  Sung Won Min ,  Byung Woo Kang ,  Hyung Min Choi ,  Burhanettin Koc

IPC分类号： H02N2/00

CPC分类号： H02N2/16

摘要： There is provided a flat type piezoelectric ultrasonic motor for generating a rotation force to a rotor by ultrasonic vibrations. In the piezoelectric ultrasonic motor, a vibrator is formed of elastic material at a given size, a plurality of piezoelectric plates are attached on the vibrator, a rotor is drivingly connected to the vibrator thereby to be rotated, and a power source unit applies driving voltages to the piezoelectric plates. The piezoelectric plates are arranged on quartered surface areas of the vibrator in such a way that longitudinal axes of neighboring piezoelectric plates form a given angle therebetween and opposing piezoelectric plates have opposite polarizations, and the power source unit applies alternating driving voltages to the piezoelectric plates thereby to make the rotor rotated, thereby making it possible to simplify the piezoelectric plates' shape, minimize its size and enhance its driving efficiency.

摘要翻译： 提供了一种用于通过超声波振动向转子产生旋转力的平面型压电超声波马达。 在压电超声波马达中，振动器由给定尺寸的弹性材料形成，多个压电板安装在振动器上，转子驱动地连接到振动器从而旋转，电源单元施加驱动电压 到压电板。 压电板被布置在振动器的四分之一的表面区域上，使相邻的压电板的纵向轴线在其间形成给定的角度，相对的压电板具有相反的极化，并且电源单元向压电板施加交替的驱动电压 以使转子旋转，从而可以简化压电板的形状，使其尺寸最小化并提高其驱动效率。