公开(公告)号：US20050255497A1

公开(公告)日：2005-11-17

申请号：US11022490

申请日：2004-12-22

申请人： Yu Ryun ,  Byoung Kim ,  Han Lee ,  Dong Lee ,  Yoon Lee

发明人： Yu Ryun ,  Byoung Kim ,  Han Lee ,  Dong Lee ,  Yoon Lee

IPC分类号： C12N1/21 ,  C12N9/90 ,  C12N15/61 ,  C12P19/24 ,  C12Q1/68 ,  C07H21/04 ,  C12N15/74 ,  C12P13/04 ,  C12P21/06

CPC分类号： C12P19/24 ,  C12N9/90

摘要： Disclosed are a novel gene coding for L-arabinose isomease derived from Thermotoga neapolitana 5068, a thermostable arabinose isomerase expressed from the said gene, a recombinant expression vector containing the said gene, a microorganism transformed with the said expression vector, a process for preparing thermostable arabinose isomerase from the said transformant and a process for preparing D-tagatose employing the said enzyme. Since the recombinant arabinose isomerase is highly thermostable and can produce tagatose with high yield at high temperature, it can be efficiently applied in pharmaceutical and food industries.

摘要翻译： 公开了编码从所述基因表达的热稳定性阿拉伯糖异构酶Thermotoga neapolitana 5068的L-阿拉伯糖异构酶的新基因，含有所述基因的重组表达载体，用所述表达载体转化的微生物，制备耐热性的方法 所述转化体的阿拉伯糖异构酶和使用所述酶制备D-塔格糖的方法。 由于重组阿拉伯糖异构酶是高度热稳定的，可以在高温下以高产率生产塔格糖，因此可有效应用于制药和食品工业。

公开(公告)号：US20060102315A1

公开(公告)日：2006-05-18

申请号：US10529291

申请日：2003-09-26

申请人： Jung Lee ,  Sung Park ,  Dong Lee ,  Nack Kim ,  Young Park ,  Sunghak Lee ,  Chang Kim ,  Han Lee

发明人： Jung Lee ,  Sung Park ,  Dong Lee ,  Nack Kim ,  Young Park ,  Sunghak Lee ,  Chang Kim ,  Han Lee

IPC分类号： B22D25/00 ,  B22D11/06 ,  C22C45/00

CPC分类号： B22D11/0622 ,  B22D11/0682 ,  B22D11/0697 ,  B22D11/112 ,  C22C45/001

摘要： The present invention provides a method for producing a bulk amorphous alloy sheet with high quality at low production cost, by which an alloy melt can be directly transformed into a sheet form without using other additional processes. The method comprises preparing a melt containing alloy components; feeding the melt into a gap defined between two rolls, which rotate in opposite direction to each other, and each of which is provided with heat exchange means; and cooling the melt at a cooling rate higher than the critical cooling rate for transformation of the melt into an amorphous solid phase, when the melt passes through the gap defined between the two rolls. The present invention also provides an apparatus for producing a bulk amorphous alloy sheet with high quality at low production cost, and a bulk amorphous alloy sheet.

摘要翻译： 本发明提供了一种以低成本生产高品质的块状非晶态合金板的方法，通过该方法可以将合金熔体直接转化为片状而不使用其它附加工艺。 该方法包括制备含熔融物的合金成分; 将熔体进入限定在两个辊之间的间隙中，所述两个辊彼此相反地旋转，并且每个辊设置有热交换装置; 并且当熔体通过两个辊之间限定的间隙时，以高于用于将熔体转变为无定形固相的临界冷却速率的冷却速率冷却熔体。 本发明还提供了一种用于以低成本生产高质量的块状非晶态合金片和大块非晶合金片的装置。

公开(公告)号：US20050007656A1

公开(公告)日：2005-01-13

申请号：US10729088

申请日：2003-12-04

申请人： Hee Chung ,  Won Lee ,  Sun Chang ,  Hyun Lee ,  Moo Chu ,  Han Lee ,  Dong Lee ,  Yong Lee

发明人： Hee Chung ,  Won Lee ,  Sun Chang ,  Hyun Lee ,  Moo Chu ,  Han Lee ,  Dong Lee ,  Yong Lee

IPC分类号： H01S3/00 ,  H01S3/067 ,  H01S3/131 ,  H01S3/30

CPC分类号： H01S3/06758 ,  H01S3/1301 ,  H01S3/302 ,  H01S2301/04

摘要： The present invention provides an apparatus and method for compensating for the variation of a gain spectrum attributable to the temperature variation of a fiber amplifier, and a long-wavelength band dispersion-compensating hybrid amplifier equipped with the gain spectrum compensating apparatus. The apparatus includes a DCF located between a first amplification stage and a second amplification stage to compensate for dispersion of an optical signal output from the first amplification stage and perform Raman amplification of the optical signal using input pumping light; at least one pumping light provision means for providing forward or backward pumping light to the DCF; first and second temperature detection means for detecting temperature variations of the first and second amplification stages, respectively; and control means for controlling intensity of the pumping light of the pumping light provision means according to the detected temperature variations.

摘要翻译： 本发明提供一种用于补偿归因于光纤放大器的温度变化的增益谱的变化的装置和方法，以及配备有增益谱补偿装置的长波长带色散补偿混合放大器。 该装置包括位于第一放大级和第二放大级之间的DCF，以补偿从第一放大级输出的光信号的色散，并使用输入泵浦光执行光信号的拉曼放大; 至少一个泵送光提供装置，用于向DCF提供向前或向后的泵浦光; 第一和第二温度检测装置，用于分别检测第一和第二放大级的温度变化; 以及用于根据检测到的温度变化来控制泵送光提供装置的泵浦光的强度的控制装置。

公开(公告)号：US20060292045A1

公开(公告)日：2006-12-28

申请号：US11440664

申请日：2006-05-24

申请人： Chan Lee ,  Ju Kim ,  Sang Kong ,  Dong Lee ,  Sung Lee ,  Dong Suh ,  Myeong Ha ,  Dong Lee

发明人： Chan Lee ,  Ju Kim ,  Sang Kong ,  Dong Lee ,  Sung Lee ,  Dong Suh ,  Myeong Ha ,  Dong Lee

IPC分类号： B01J19/00 ,  B01J8/04

CPC分类号： B01J15/005 ,  B01J19/244 ,  B01J19/249 ,  B01J2219/0004 ,  B01J2219/00157 ,  B01J2219/00159 ,  B01J2219/182 ,  B01J2219/1945 ,  B01J2219/2454 ,  B01J2219/2459 ,  B01J2219/2467 ,  B01J2219/2485

摘要： A reformer is disclosed for supplying a reformed gas containing hydrogen to a fuel cell. The reformer comprises a heat source; a preheating portion preheated by heat from the heat source; a pipe shaped reforming reaction unit; a carbon monoxide processing unit extending from the reforming reaction unit; and a rugged portion installed on an internal surface of the pipe shaped reforming reaction unit which is heated by the heat source. By using the rugged portion and the extended pipe design, the area heated by the heat source is increased and more heat is recovered, thereby improving thermal efficiency.

摘要翻译： 公开了一种用于向燃料电池提供含氢气的重整气体的重整器。 重整器包括热源; 由热源预热的预热部分; 管状重整反应单元; 从重整反应单元延伸的一氧化碳处理单元; 以及安装在由所述热源加热的所述管状重整反应单元的内表面上的粗糙部分。 通过使用坚固的部分和延长的管道设计，由热源加热的区域增加并且回收更多的热量，从而提高热效率。

公开(公告)号：US20050158399A1

公开(公告)日：2005-07-21

申请号：US10809509

申请日：2004-03-26

申请人： Hyun Yu ,  Dong Lee ,  Kug Hong ,  Choon Lee ,  Jae Lee ,  Dong Lee ,  Bong Chang ,  Jin Kim ,  Sung Chung

发明人： Hyun Yu ,  Dong Lee ,  Kug Hong ,  Choon Lee ,  Jae Lee ,  Dong Lee ,  Bong Chang ,  Jin Kim ,  Sung Chung

IPC分类号： A61C8/00 ,  A61K6/033 ,  A61K33/42 ,  A61L27/00 ,  A61L27/12 ,  A61L27/32 ,  C04B35/447

CPC分类号： A61L27/32 ,  A61K33/42 ,  A61L27/12 ,  A61K2300/00

摘要： Disclosed is a method for producing a transparent and homogenized polymeric sol of a calcium phosphate compound, containing apatite and having excellent wettability and bioactivity, according to a sol-gel synthesis, and a method for coating the polymeric sol on a metal implant, in which the polymeric sol is coated on the metal implant and then heat-treated to form a dense coated layer strongly bonded to the metal implant. The polymeric sol is obtained by process of preparing a calcium salt solution, containing calcium ethoxide dissolved in organic acid, and a phosphate solution, containing triethyl phosphite or triethyl phosphate dissolved in the organic acid, mixing the calcium salt solution with the phosphate solution to produce a mixed solution, and aging the mixed solution.

摘要翻译： 本发明公开了一种根据溶胶 - 凝胶合成法生产含有磷灰石并具有优异的润湿性和生物活性的磷酸钙化合物的透明均化聚合物溶胶的方法，以及在金属植入物上涂覆聚合物溶胶的方法，其中 将聚合物溶胶涂覆在金属植入物上，然后进行热处理以形成与金属植入物牢固结合的致密涂层。 通过制备溶解在有机酸中的含有乙醇钙的钙盐溶液和溶解在有机酸中的含有亚磷酸三乙酯或磷酸三乙酯的磷酸盐溶液，将钙盐溶液与磷酸盐溶液混合，得到聚合物溶胶 混合溶液，老化混合溶液。

公开(公告)号：US20070133972A1

公开(公告)日：2007-06-14

申请号：US11521294

申请日：2006-09-15

申请人： Dong Lee ,  Burhanettin Koc ,  Ki Baik ,  Jung Ryu ,  Jung Lee ,  Byung Kang

发明人： Dong Lee ,  Burhanettin Koc ,  Ki Baik ,  Jung Ryu ,  Jung Lee ,  Byung Kang

IPC分类号： G03B3/10

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：US20070054050A1

公开(公告)日：2007-03-08

申请号：US11372376

申请日：2006-03-10

申请人： Jin Lee ,  Jun Koo ,  Seong Kim ,  Tae Kim ,  Tae Park ,  Chang Jung ,  Dong Lee

发明人： Jin Lee ,  Jun Koo ,  Seong Kim ,  Tae Kim ,  Tae Park ,  Chang Jung ,  Dong Lee

IPC分类号： B05B5/025 ,  B05C11/02 ,  C23C16/00

CPC分类号： C23C26/00 ,  H01L21/6715

摘要： A photoresist coating apparatus and method for solving an edge bead problem occurring in photoresist coating. An edge bead is prevented from occurring by forming a solvent vapor layer from ionized solvent vapor on a wafer through the use of a magnetic field generator, spraying a liquid photoresist on the wafer, and controlling the liquid photoresist to not vaporize more at the edge of the wafer than towards the center thereof. A photoresist coating apparatus includes: a solvent ionizer supplying ionized solvent vapor; and a magnetic field generator forming a solvent vapor layer on a wafer from the ionized solvent vapor.

摘要翻译： 一种用于解决在光致抗蚀剂涂层中出现的边缘珠问题的光致抗蚀剂涂覆装置和方法。 通过使用磁场发生器，在晶片上喷射液态光致抗蚀剂，并且在液晶光致抗蚀剂的边缘处喷射液态光致抗蚀剂，从而在晶片上形成溶剂蒸汽层 晶片比其中心。 光致抗蚀剂涂布装置包括：提供离子化溶剂蒸气的溶剂离子发生器; 以及磁场发生器，从电离溶剂蒸气在晶片上形成溶剂蒸汽层。

公开(公告)号：US20070052329A1

公开(公告)日：2007-03-08

申请号：US11514950

申请日：2006-09-05

申请人： Burhanettin Koc ,  Dong Lee ,  Byung Kang

发明人： Burhanettin Koc ,  Dong Lee ,  Byung Kang

IPC分类号： H01L41/047

CPC分类号： H01L41/0913 ,  H01L41/083 ,  H01L41/277 ,  H02N2/026

摘要： The invention relates to a piezoelectric vibrator easily manufactured and mass-produced. The piezoelectric vibrator includes the piezoelectric bar having a plurality of piezoelectric plates alternately stacked and a plurality of vibration sectors divided vertically and horizontally with respect to the direction in which the piezoelectric plates are stacked. Electrode terminals are formed on each of surface regions of the piezoelectric plate, divided in a longitudinal direction thereof, and jump terminals corresponding to electrode terminals are formed on a surface of an adjacent one of the piezoelectric plates. On side surfaces of the piezoelectric plates, a plurality of side electrodes are formed, connecting the electrode terminals and the corresponding jump terminals to power the vibration sectors, by which a pair of the vibration sectors diagonally disposed from each other are simultaneously powered. The piezoelectric vibrator is small and easily manufactured and mass-produced with a simple structure.

摘要翻译： 本发明涉及容易制造和批量生产的压电振动器。 压电振动器包括具有交替层叠的多个压电板的压电杆和相对于压电板堆叠的方向垂直和水平分割的多个振动扇区。 电极端子形成在压电板的纵向方向上的每个表面区域上，并且在相邻的一个压电板的表面上形成与电极端子对应的跳跃端子。 在压电板的侧表面上形成有多个侧电极，连接电极端子和相应的跳跃端子以为振动扇区提供动力，通过该振动扇区，一对彼此对角配置的振动扇区同时通电。 压电振子体积小，易于制造和批量生产，结构简单。

公开(公告)号：US20070029900A1

公开(公告)日：2007-02-08

申请号：US11498044

申请日：2006-08-03

申请人： Byung Kang ,  Burhanettin Koc ,  Jung Ryu ,  Sang On ,  Dong Lee

发明人： Byung Kang ,  Burhanettin Koc ,  Jung Ryu ,  Sang On ,  Dong Lee

IPC分类号： H01L41/053

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

摘要： A piezoelectric ultrasonic motor includes a piezoelectric stator including a metal tube with an inner space and piezoelectric elements mounted on the outer circumference of the metal tube, a rotary shaft including a rotation bar inserted into the inner space of the metal tube, and a rotation member provided around the rotation bar in contact with the piezoelectric stator. The piezoelectric stator strains with an electric field applied thereto, and the rotation member rotates in response to the strain of the piezoelectric stator. A power transmission member is provided at one portion of the rotation bar to transmit the rotation of the rotation member to an object to be transported. With face contact the motor achieves stable actuation together with enhanced force and sufficient strain, and a flexibility to be applied to various apparatuses such as a camera module.

摘要翻译： 一种压电超声波电动机，包括具有内部空间的金属管和安装在金属管的外周上的压电元件的压电定子，具有插入金属管的内部空间的旋转棒的旋转轴，以及旋转构件 设置在与压电定子接触的旋转杆周围。 施加电场的压电定子应变，并且旋转构件响应于压电定子的应变而旋转。 动力传递构件设置在旋转杆的一部分处，以将旋转构件的旋转传递到要运输的物体。 随着面接触，电动机实现稳定的致动以及增强的力和足够的应变，以及适用于诸如相机模块的各种装置的灵活性。

公开(公告)号：US20070029898A1

公开(公告)日：2007-02-08

申请号：US11500369

申请日：2006-08-08

申请人： Dong Lee ,  Burhanettin Koc ,  Byung Kang

发明人： Dong Lee ,  Burhanettin Koc ,  Byung Kang

IPC分类号： H01L41/00

CPC分类号： H02N2/106 ,  H02N2/0015

摘要： The present invention relates to a ceramic tube type ultrasonic motor having a stator including a tube-type elastic body that is formed of a ceramic material; and a plurality of piezoelectric diaphragms that are attached on the outer peripheral surface of the elastic body in a longitudinal direction thereof and to which voltages having a phase difference are respectively applied and a rotor that is rotated by the friction with the elastic body flexurally vibrating due to the voltages applied to the plurality of piezoelectric diaphragms.

摘要翻译： 本发明涉及一种具有定子的陶瓷管式超声波马达，该定子包括由陶瓷材料形成的管状弹性体; 以及多个压电隔膜，其沿其长度方向附接在弹性体的外周表面上，并且分别施加具有相位差的电压，并且通过与弹性体的摩擦而旋转的转子弯曲振动， 施加到多个压电振膜上的电压。