公开(公告)号：US08661929B2

公开(公告)日：2014-03-04

申请号：US12867683

申请日：2008-03-17

申请人： Jun Ho Choi ,  Sung Chul Kang ,  Woo Sub Lee ,  Mun Sang Kim

发明人： Jun Ho Choi ,  Sung Chul Kang ,  Woo Sub Lee ,  Mun Sang Kim

IPC分类号： B25J17/00 ,  B25J17/02 ,  B25J18/00

CPC分类号： B25J17/00 ,  Y10T74/20329 ,  Y10T74/20341

摘要： The present invention relates to a device for generating stiffness and a method for controlling stiffness, which can generate stiffness by using elastic members and can control the stiffness, and a joint of a robot manipulator to which the device and method can be applied. The device for generating stiffness includes a rotating shaft; a plurality of elastic members fixed to the rotating shaft; upper and lower circular plates that are disposed so as to be spaced from each other with the elastic members interposed therebetween, are independently driven with respect to the rotating shaft by power generating units thereof, respectively, and respectively have slits of which the number is equal to the number of the elastic members; and a plurality of moving members that are inserted into the slits formed in the upper and lower circular plates, respectively, and are connected to the elastic members so as to move.

摘要翻译： 本发明涉及一种用于产生刚度的装置和一种用于控制刚度的方法，其可以通过使用弹性构件产生刚度并且可以控制刚度，以及可以应用该装置和方法的机器人操纵器的关节。 用于产生刚度的装置包括旋转轴; 固定在所述旋转轴上的多个弹性部件; 分别通过其间的弹性构件彼此间隔设置的上下圆板分别通过其发电单元相对于旋转轴被驱动，并且分别具有数量相等的狭缝 到弹性构件的数量; 以及分别插入形成在上下圆板中的狭缝中的多个移动构件，并且连接到弹性构件以便移动。

公开(公告)号：US20110081976A1

公开(公告)日：2011-04-07

申请号：US12995665

申请日：2008-07-22

申请人： Woo Sub Lee ,  Sung Chul Kang ,  Mun Sang Kim ,  Jun Ho Choi ,  Chang Mook Chun

发明人： Woo Sub Lee ,  Sung Chul Kang ,  Mun Sang Kim ,  Jun Ho Choi ,  Chang Mook Chun

IPC分类号： B25J19/06 ,  F16D7/00

CPC分类号： B25J19/06 ,  F16D7/10

摘要： The present invention relates to a device for generating limit torque, which generates a rotational displacement to protect a rotating device and automatically returns to the initial position when an external force is eliminated, and a rotating device using the same. The device includes a flexible member that is vertically connected to a rotating shaft and of which the length can be varied in an inward and outward direction with respect to the rotating shaft; an elastic member that is connected to the flexible member and causes the flexible member to receive an elastic force in the outward direction with respect to the rotating shaft; and a cam member that is rotatably connected to the rotating shaft and delivers a rotating force of the rotating shaft to a rotating member. The cam member has a through-hole in which a rotational displacement is generated and through which the flexible member returns to the initial position. According to the present invention, the device for generating limit torque can generate limit torque with a relatively simple structure, and can secure stability.

摘要翻译： 本发明涉及一种用于产生极限转矩的装置，其产生旋转位移以保护旋转装置，并且当外力被消除时自动返回到初始位置，以及使用其的旋转装置。 该装置包括垂直连接到旋转轴的柔性构件，其长度可以相对于旋转轴在向内和向外的方向上变化; 弹性构件，其连接到所述柔性构件，并使所述柔性构件相对于所述旋转轴在向外的方向上受到弹力; 以及可旋转地连接到旋转轴并将旋转轴的旋转力传递到旋转构件的凸轮构件。 凸轮构件具有其中产生旋转位移的通孔，并且柔性构件通过该通孔返回到初始位置。 根据本发明，用于产生极限转矩的装置可以以相对简单的结构产生极限转矩，并且可以确保稳定性。

公开(公告)号：US20100326227A1

公开(公告)日：2010-12-30

申请号：US12867683

申请日：2008-03-17

申请人： Jun Ho Choi ,  Sung Chul Kang ,  Woo Sub Lee ,  Mun Sang Kim

发明人： Jun Ho Choi ,  Sung Chul Kang ,  Woo Sub Lee ,  Mun Sang Kim

IPC分类号： B25J17/00 ,  G05G11/00

CPC分类号： B25J17/00 ,  Y10T74/20329 ,  Y10T74/20341

摘要： The present invention relates to a device for generating stiffness and a method for controlling stiffness, which can generate stiffness by using elastic members and can control the stiffness, and a joint of a robot manipulator to which the device and method can be applied. The device for generating stiffness includes a rotating shaft; a plurality of elastic members fixed to the rotating shaft; upper and lower circular plates that are disposed so as to be spaced from each other with the elastic members interposed therebetween, are independently driven with respect to the rotating shaft by power generating units thereof, respectively, and respectively have slits of which the number is equal to the number of the elastic members; and a plurality of moving members that are inserted into the slits formed in the upper and lower circular plates, respectively, and are connected to the elastic members so as to move.

摘要翻译： 本发明涉及一种用于产生刚度的装置和一种用于控制刚度的方法，其可以通过使用弹性构件产生刚度并且可以控制刚度，以及可以应用该装置和方法的机器人操纵器的关节。 用于产生刚度的装置包括旋转轴; 固定在所述旋转轴上的多个弹性部件; 分别通过其间的弹性构件彼此间隔设置的上下圆板分别通过其发电单元相对于旋转轴被驱动，并且分别具有数量相等的狭缝 到弹性构件的数量; 以及分别插入形成在上下圆板中的狭缝中的多个移动构件，并且连接到弹性构件以便移动。

公开(公告)号：US08366560B2

公开(公告)日：2013-02-05

申请号：US12995665

申请日：2008-07-22

申请人： Woo Sub Lee ,  Sung Chul Kang ,  Mun Sang Kim ,  Jun Ho Choi ,  Chang Mook Chun

发明人： Woo Sub Lee ,  Sung Chul Kang ,  Mun Sang Kim ,  Jun Ho Choi ,  Chang Mook Chun

IPC分类号： F16D3/12

CPC分类号： B25J19/06 ,  F16D7/10

摘要： A coupling device has a flexible member that is vertically connected to a rotating shaft and of which the length can be varied in an inward and outward direction with respect to the rotating shaft, an elastic member that is connected to the flexible member and causes the flexible member to receive an elastic force in the outward direction with respect to the rotating shaft, and a cam member that is rotatably connected to the rotating shaft and delivers a rotating force of the rotating shaft to a rotating member. The cam member has a through-hole having an initial-position portion in which the flexible member is positioned at the initial stage and a displaced-position portion which has a smaller diameter than the initial-position portion and of which the diameter is constant about the rotating shaft, and an another through-hole having an initial-position portion in which the flexible member is positioned and a return-position portion of which the radius decreases from the initial-position portion.

摘要翻译： 联接装置具有垂直连接到旋转轴的柔性构件，其长度可以相对于旋转轴在向内和向外的方向上变化;弹性构件，其连接到柔性构件，并且使柔性构件 构件相对于旋转轴在向外方向上接收弹力;以及凸轮构件，其可旋转地连接到旋转轴并将旋转轴的旋转力传递到旋转构件。 凸轮构件具有通孔，该通孔具有初始位置部分，柔性构件位于初始位置，并且位移部分具有比初始位置部分更小的直径并且其直径恒定在约 旋转轴和另一通孔，其具有弹性构件所在的初始位置部分和从初始位置部分起半径减小的返回位置部分。

公开(公告)号：US09016452B2

公开(公告)日：2015-04-28

申请号：US13760104

申请日：2013-02-06

申请人： Myung Ook Hyun ,  Sung Chul Kang ,  Jun Ho Choi ,  Seung Beum Suh

发明人： Myung Ook Hyun ,  Sung Chul Kang ,  Jun Ho Choi ,  Seung Beum Suh

IPC分类号： F16D7/10 ,  F16D43/208 ,  F16D7/00 ,  F16D28/00

CPC分类号： F16D7/007 ,  F16D7/10 ,  F16D28/00 ,  F16D43/208

摘要： A device for generating limit torque with a function of yielding a torque change in real time includes a spring, a rotating portion having a cam surface formed therein, a transmitting portion transmitting an elastic force of the spring to the cam surface, a fixed portion with respect to which the relative rotation of the rotating portion is generated, and a limit-torque control portion provided to the fixed portion so as to control limit torque of the rotating portion by adjusting the elastic force of the spring. In the device, the limit-torque control portion controls the limit torque of the spring by changing the elastic force of the spring in real time.

摘要翻译： 用于产生具有实时扭矩变化功能的限制转矩的装置包括弹簧，其中形成有凸轮表面的旋转部分，将弹簧的弹力传递到凸轮表面的传递部分，具有 产生旋转部的相对转动的限制转矩控制部以及通过调整弹簧的弹力来控制旋转部的极限转矩的限制转矩控制部。 在该装置中，极限转矩控制部通过实时改变弹簧的弹力来控制弹簧的极限转矩。

公开(公告)号：US20100113556A1

公开(公告)日：2010-05-06

申请号：US12449867

申请日：2008-03-03

申请人： Moon Sung Kim ,  Moo Hi Yoo ,  Jae Keol Rhee ,  Yong Jik Kim ,  Seong Jin Park ,  Jun Ho Choi ,  Si Young Sung ,  Hong Gyu Lim ,  Dae Won Cha

发明人： Moon Sung Kim ,  Moo Hi Yoo ,  Jae Keol Rhee ,  Yong Jik Kim ,  Seong Jin Park ,  Jun Ho Choi ,  Si Young Sung ,  Hong Gyu Lim ,  Dae Won Cha

IPC分类号： A61K31/40 ,  C07D207/30 ,  A61P3/06

CPC分类号： C07D207/34

摘要： The present invention provides novel crystalline forms D1 and D2 of [R—(R*,R*)]-2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemicalcium salt, and hydrates thereof. The crystalline forms D1 and D2 have X-ray powder diffraction peaks described in FIGS. 1 and 3, respectively. Further, the present invention provides processes for preparing the crystalline forms and pharmaceutical compositions comprising the crystalline forms. The crystalline forms can be produced on a commercial scale and exhibit excellent stability.

摘要翻译： 本发明提供了[R-（R *，R *）] - 2-（4-氟苯基） - ，β-二羟基-5-（1-甲基乙基）-3-苯基 - 4 - [（苯基氨基）羰基] -1H-吡咯-1-庚酸半钙盐及其水合物。 结晶形式D1和D2具有图1和2所述的X射线粉末衍射峰。 1和3。 此外，本发明提供了制备结晶形式的方法和包含结晶形式的药物组合物。 结晶形式可以以商业规模生产并且表现出优异的稳定性。

公开(公告)号：US09026491B2

公开(公告)日：2015-05-05

申请号：US13484050

申请日：2012-05-30

申请人： Seung-Won Lee ,  Jun Ho Choi

发明人： Seung-Won Lee ,  Jun Ho Choi

IPC分类号： G06F17/00 ,  G06F17/30

CPC分类号： G06F17/30 ,  G06F17/30581

摘要： A parallel-processing apparatus and method provide for synchronous replication in a database management system (DBMS). During synchronous replication into the active node and the standby node in the DBMS, replications of transactions are parallelized in units of transactions, thereby improving a performance of the DBMS, guaranteeing atomicity and consistency of the transaction, and solving the deadlock state which may occur in parallel-processing.

摘要翻译： 并行处理装置和方法在数据库管理系统（DBMS）中提供同步复制。 在同步复制到DBMS中的活动节点和备用节点之间，事务的复制以事务为单位并行化，从而提高了DBMS的性能，保证了事务的原子性和一致性，并且解决了可能发生的死锁状态 并行处理。

公开(公告)号：US20080173962A1

公开(公告)日：2008-07-24

申请号：US11725310

申请日：2007-03-19

申请人： Joon-Hee Jeong ,  Jun Ho Choi ,  Sangchul Lee ,  Shinhyuk Kang

发明人： Joon-Hee Jeong ,  Jun Ho Choi ,  Sangchul Lee ,  Shinhyuk Kang

IPC分类号： H01L31/0224 ,  C01G19/00

CPC分类号： H01J9/02 ,  C23C14/086 ,  C23C14/3414 ,  H01J29/085 ,  H01J2211/225 ,  H01L51/5206

摘要： An indium tin oxide (ITO) target including calcium of about 0.001% to about 10% by atom, compared with an indium atom, and an ITO transparent electrode for a display apparatus manufactured from an ITO target are provided. A method of manufacturing the ITO target, the method including: preparing a slurry by mixing an indium oxide powder, a tin oxide powder, and a calcium-containing compound powder; granulating the slurry by milling and drying the slurry to prepare a granulated powder; shaping the granulated powder to form a shaped body; and sintering the shaped body. The ITO target including calcium manufactured by the method can reduce a number of times nodules and arcs are generated during sputtering, thereby growing a film which is able to be used for a long period of time.

摘要翻译： 提供了与铟原子相比含有约0.001％至约10原子％的钙的铟锡氧化物（ITO）靶，以及由ITO靶制造的用于显示装置的ITO透明电极。 一种制造ITO靶的方法，该方法包括：通过混合氧化铟粉末，氧化锡粉末和含钙化合物粉末来制备浆料; 通过研磨和干燥浆料来制备浆料以制备造粒粉末; 造粒粉末形成成形体; 并烧结成形体。 包括通过该方法制造的钙的ITO靶可以减少在溅射期间产生结节和弧的次数，从而生长能够长时间使用的膜。

公开(公告)号：US06998498B2

公开(公告)日：2006-02-14

申请号：US10507444

申请日：2002-05-17

申请人： Jaiwook Park ,  Mahn-Joo Kim ,  Jun Ho Choi ,  Yangsoo Ahn

发明人： Jaiwook Park ,  Mahn-Joo Kim ,  Jun Ho Choi ,  Yangsoo Ahn

IPC分类号： C07F17/02 ,  C07C29/74

CPC分类号： C07F17/02

摘要： Novel aminocyclopentadienyl ruthenium complex is useful as a catalyst in the racemization of a chiral compound.

摘要翻译： 新的氨基环戊二烯基钌络合物可用作手性化合物外消旋化中的催化剂。

公开(公告)号：US09622932B2

公开(公告)日：2017-04-18

申请号：US14062055

申请日：2013-10-24

申请人： Seung-Jong Kim ,  Chang Hwan Kim ,  Jun Ho Choi ,  Chan Yul Jung ,  Jong Min Lee

发明人： Seung-Jong Kim ,  Chang Hwan Kim ,  Jun Ho Choi ,  Chan Yul Jung ,  Jong Min Lee

IPC分类号： A61F5/00 ,  A61H1/02

CPC分类号： A61H1/024 ,  A61H1/0244 ,  A61H1/0266 ,  A61H2201/163 ,  A61H2201/1635 ,  A61H2201/1642

摘要： The gait rehabilitation robot having a passive mechanism includes: a first auxiliary link member connected to a portion between the pelvis and the knee of a rehabilitating person; a joint coupled to a lower end of the first auxiliary link member; a second auxiliary link member coupled to the lower end of the joint and connected to a portion between the pelvis and the knee of the rehabilitating person; a first spring coupled to an upper end of the first auxiliary link member to prevent introversion and extroversion of a hip point from occurring when the rehabilitating person is walking; a foot support which comes into contact with the foot of the rehabilitating person; an ankle joint for connecting the foot support and the second auxiliary link member; and a second spring coupled to a side of the foot support to compensate an entropion angle.