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1. 发明申请

US20050179430A1 Transducer for generating and measuring torsional waves, and apparatus and method for structural diagnosis using the same 有权
标题翻译：用于产生和测量扭转波的传感器，以及使用其的结构诊断的装置和方法
公开(公告)号：US20050179430A1
公开(公告)日：2005-08-18
申请号：US10958590
申请日：2004-10-06
申请人： Chan Park , Seung Cho , Soon Han , Yoon Kim
发明人： Chan Park , Seung Cho , Soon Han , Yoon Kim
IPC分类号： B06B1/08 , G01N27/82
CPC分类号： G01N27/82 , B06B1/08
摘要： The present invention relates to a method and an apparatus for structural diagnosis, which generates torsional waves upon a shaft, beam or pipe having arbitrary cross-sections, such as a circular cross-section, and senses existence or location of the cracks through analyzing reflected waves. The present invention provides a magnetostrictive transducer comprising a plurality of ferromagnetic strips attached, around circumference of a member having an arbitrary cross-section with a fixed inclination; a first housing disposed to surround the ferromagnetic strips, the first housing being made of insulating material; and a coil wound around the first housing. The magnetostrictive transducer according to the present invention can generate torsional waves upon a member when a current is supplied to the coil, and can measure reflected torsional waves. Further, the present invention provides an apparatus and a method for structural diagnosis using the magnetostrictive transducer.
摘要翻译：本发明涉及一种用于结构诊断的方法和装置，其在具有任意横截面（例如圆形横截面）的轴，梁或管上产生扭转波，并通过分析反射来感测裂纹的存在或位置波浪。本发明提供一种磁致伸缩换能器，其包括多个铁磁条，其附接有具有固定倾斜度的任意横截面的构件的周围; 设置成围绕所述铁磁条的第一壳体，所述第一壳体由绝缘材料制成; 以及卷绕在第一壳体周围的线圈。根据本发明的磁致伸缩换能器，当电流被提供给线圈时，可以在构件上产生扭转波，并且可以测量反射的扭转波。此外，本发明提供一种使用磁致伸缩换能器进行结构诊断的装置和方法。

2. 发明申请

US20070113684A1 Apparatus and method for generating and sensing torsional vibrations using magnetostriction 有权
标题翻译：使用磁致伸缩产生和感测扭转振动的装置和方法
公开(公告)号：US20070113684A1
公开(公告)日：2007-05-24
申请号：US11443196
申请日：2006-05-31
申请人： Yoon Kim , Seung Cho , Soon Han , Chan Park
发明人： Yoon Kim , Seung Cho , Soon Han , Chan Park
IPC分类号： G01L3/00
CPC分类号： B06B1/08 , G01H1/10 , G01H11/04
摘要： Provided is a method and apparatus for generating and sensing torsional vibrations using magnetostriction, in order to perform modal testing on a bar, a pipe, a shaft, a beam, or the like. The apparatus includes a torsional vibration generating part transmitting torsional vibrations to a test part having an arbitrary cross-section and a predetermined length, and a torsional vibration sensing part sensing the torsional vibrations generated from the torsional vibration generating part. The torsional vibration generating part and/or the torsional vibration sensing part includes a magnetostrictive body attached around the test part and made of a magnetostriction material, a first magnetic field forming part forming a magnetic field around the test part in a circumferential direction of the magnetostrictive body, and a second magnetic field forming part forming a magnetic field to the magnetostrictive body in a direction substantially perpendicular to the direction of the magnetic field formed by the first magnetic field forming part and in parallel with a longitudinal direction of the test part.
摘要翻译：提供了一种用于使用磁致伸缩来产生和感测扭转振动的方法和装置，以便对杆，管，轴，梁等进行模态测试。该装置包括向具有任意横截面和预定长度的测试部分传递扭转振动的扭转振动产生部分和感测由扭转振动产生部产生的扭转振动的扭转振动感测部分。扭转振动产生部分和/或扭转振动感测部分包括附着在测试部分周围并由磁致伸缩材料制成的磁致伸缩体，第一磁场形成部分在磁致伸缩体的圆周方向上形成测试部分周围的磁场主体和第二磁场形成部，其在与第一磁场形成部形成的磁场的方向大致正交的方向上与磁致伸缩体形成磁场，并与测试部的长度方向平行。

3. 发明申请

US20050223801A1 Apparatus for generating and measuring bending vibration in a non-ferromagnetic pipe without physical contact 有权
标题翻译：用于在没有物理接触的情况下产生和测量非铁磁管中的弯曲振动的装置
公开(公告)号：US20050223801A1
公开(公告)日：2005-10-13
申请号：US11002230
申请日：2004-12-03
申请人： Yoon Kim , Soon Han , Chan Park
发明人： Yoon Kim , Soon Han , Chan Park
IPC分类号： G01H11/02 , G01H13/00 , G01H15/00 , G01H17/00 , G10K9/128
CPC分类号： G10K9/128 , G01H13/00
摘要： Disclosed is an apparatus for generating and measuring bending vibration in a pipe buried underground or a pipe covered by insulating materials. There is provided an apparatus for generating and measuring bending vibration in a non-ferromagnetic pipe without physical contact, comprising: a ferromagnetic strip adhered on a surface of the pipe; a coil wound around the surface of the pipe; two magnets for generating bias magnetic field, applied to the strip and parallel to the strip; a power source for supplying an electric current to the coil; and a measuring unit for measuring variation of voltage across the coil, the variation of the voltage being generated due to a strain according to inverse magnetostrictive effect, the strain being generated due to bending vibration, the bending vibration being generated due to deformation of the strip, the deformation being induced according to magnetostrictive effect as the power source supplies the electric current to the coil.
摘要翻译：公开了一种用于产生和测量地下埋管的管道或由绝缘材料覆盖的管道的弯曲振动的装置。提供了一种用于在不具有物理接触的情况下产生和测量非铁磁管中的弯曲振动的装置，包括：附着在管的表面上的铁磁条; 缠绕在管表面的线圈; 用于产生偏置磁场的两个磁体，施加到条带并平行于条带; 用于向线圈供给电流的电源; 以及测量单元，用于测量线圈两端的电压变化，由于根据反向磁致伸缩效应的应变而产生的电压的变化，由于弯曲振动而产生的应变，由于带的变形而产生弯曲振动当电源向线圈提供电流时，根据磁致伸缩效应感应变形。

4. 发明授权

US08804417B2 Nonvolatile memory device including dummy memory cell and program method thereof 有权
标题翻译：包括虚拟存储器单元的非易失性存储器件及其程序方法
公开(公告)号：US08804417B2
公开(公告)日：2014-08-12
申请号：US13157343
申请日：2011-06-10
申请人： Chan Park , Changseok Kang , Sung-Il Chang , Byeong-In Choe
发明人： Chan Park , Changseok Kang , Sung-Il Chang , Byeong-In Choe
IPC分类号： G11C16/04 , G11C16/06 , G11C16/08 , G11C16/10 , G11C16/12 , G11C16/22
CPC分类号： G11C16/10 , G11C16/3418
摘要： A nonvolatile memory device including a dummy memory cell and a method of programming the same, wherein the nonvolatile memory device includes a dummy memory cell, and a plurality of memory cells serially connected to the dummy memory cell. The nonvolatile memory device sets a voltage provided to the dummy memory cell according to a distance between a selected memory cell among the plurality of memory cells and the dummy memory cell when a program operation is performed.
摘要翻译：一种包括虚拟存储单元的非易失性存储器件及其编程方法，其中非易失性存储器件包括一个虚拟存储单元和与该虚拟存储单元串联连接的多个存储单元。非易失性存储装置根据执行程序操作时的多个存储单元中的所选择的存储单元与虚拟存储单元之间的距离，设定提供给虚拟存储单元的电压。

5. 发明授权

US08322019B2 Multiple transposition method for superconducting wire 有权
标题翻译：超导线多重转置法
公开(公告)号：US08322019B2
公开(公告)日：2012-12-04
申请号：US12997652
申请日：2010-07-05
申请人： Kyeong Dal Choi , Ji Kwang Lee , Woo Seok Kim , Chan Park , Yung Il Kim
发明人： Kyeong Dal Choi , Ji Kwang Lee , Woo Seok Kim , Chan Park , Yung Il Kim
IPC分类号： H01B13/02 , H01B7/30 , H01B12/06 , H01B12/08
CPC分类号： H01B12/02 , H01B7/306 , Y02E40/641 , Y10T29/49014 , Y10T29/49194
摘要： Provided is a multiple transposition method for superconducting wire, by making each superconducting wire unit from second-generation superconducting wires that were firstly transposed and then transposing each superconducting wire unit in such a manner that the phase of each unit can be changed along the length, comprising preparing wires by making curves on superconducting wires in such a manner that the superconducting wires of a thin multiple layer grown epitaxially are slit in zigzags and then making the curves repeatedly and by machining the wires with a desired length; making first-transposed superconducting wire units by combining a plurality of the prepared wires such that curves of adjacent wires come in touch to each other and are superposed; preparing a superconducting wire unit bundle by arranging the first-transposed superconducting wires units and by locating a plurality of the first-transposed superconducting wire units in parallel along the length; and making a second transposition on the first-transposed superconducting wire units by rotating the plurality of superconducting wire units on the central axis of the superconducting wire unit bundle along the length to be twisted and combined with each other.
摘要翻译：提供了一种用于超导线的多重转置方法，通过使来自第二代超导线的每个超导线单元首先被转置，然后以每个单元的相位沿着该长度改变的方式移位每个超导线单元，包括通过在超导线上制作曲线来制备导线，使得外延生长的薄多层的超导线以锯齿形切割，然后反复制作曲线并通过机加工所需长度的线; 通过组合多个所制备的导线使相邻导线的曲线彼此接触并重叠而制造第一转置超导线单元; 通过布置第一转置超导线单元并通过沿着长度平行地定位多个第一转置的超导线单元来制备超导线单元束; 以及通过在所述超导线单元束的中心轴线上沿着要被扭曲并且彼此组合的长度旋转所述多个超导线单元，在所述第一转置的超导线单元上进行第二转置。

6. 发明申请

US20120273477A1 STEAM COOKING APPARATUS 审中-公开
标题翻译：蒸汽烹饪设备
公开(公告)号：US20120273477A1
公开(公告)日：2012-11-01
申请号：US13456897
申请日：2012-04-26
申请人： Guen Yong PARK , Jae Hyoun Kim , Cheol Jin Kim , Han Seong Kang , Jin Hae Cho , Eun Oh Kim , Chan Park , Dong-Ho Lee
发明人： Guen Yong PARK , Jae Hyoun Kim , Cheol Jin Kim , Han Seong Kang , Jin Hae Cho , Eun Oh Kim , Chan Park , Dong-Ho Lee
IPC分类号： A47J27/21 , H05B3/02
CPC分类号： F24C15/327
摘要： A steam cooking apparatus with improved water supply and drainage structures. The apparatus includes a body, a cooking compartment, a steam generator to supply steam into the cooking compartment, a water vessel to store water and supply the water into the steam generator, a water supply device including a holder and a slider slidably mounted in the holder so as to be withdrawn from the body, a first water supply tube connecting the slider and the water vessel, a second water supply tube connecting the water vessel and the steam generator, and a drain tube to drain water in the steam generator to the outside of the body. The drain tube includes an end fixed to the slider so that the end of the drain tube is withdrawn with the slider from the body when water in the steam generator is drained to the outside.
摘要翻译：具有改善给排水结构的蒸汽烹饪设备。该装置包括主体，烹饪室，蒸汽发生器，以将蒸汽供应到烹饪室中，水容器，用于存储水并将水供应到蒸汽发生器中;供水装置，其包括保持器和可滑动地安装在所述蒸汽发生器中的滑块保持器，以便从身体中取出，连接滑块和水容器的第一供水管，连接水容器和蒸汽发生器的第二供水管和排水管，以将蒸汽发生器中的水排出到身体外。排水管包括固定到滑块的端部，使得当蒸汽发生器中的水排出到外部时，排水管的端部与滑块一起从主体被抽出。

7. 发明申请

US20120068389A1 Methods of fabricating polycrystalline ceramic for thermoelectric devices 审中-公开
标题翻译：制造用于热电器件的多晶陶瓷的方法
公开(公告)号：US20120068389A1
公开(公告)日：2012-03-22
申请号：US13064222
申请日：2011-03-11
申请人： Chan Park , Wook Jo , Jin-Sang Kim , O-Jong Kwon
发明人： Chan Park , Wook Jo , Jin-Sang Kim , O-Jong Kwon
IPC分类号： C04B35/645
CPC分类号： C04B35/01 , B32B18/00 , C04B35/6268 , C04B35/645 , C04B2235/3201 , C04B2235/3208 , C04B2235/3213 , C04B2235/3272 , C04B2235/3275 , C04B2235/5292 , C04B2235/604 , C04B2235/612 , C04B2235/663 , C04B2235/666 , C04B2235/787
摘要： Provided is a method of fabricating polycrystalline ceramic for thermoelectric devices. The method includes preparing calcined ceramic powders, forming a ceramic sheet by uni-axially pressing the calcined ceramic powders, stacking a plurality of the ceramic sheets in a uni-axial direction, and cofiring the stacked the plurality of the ceramic sheets.
摘要翻译：提供一种制造用于热电装置的多晶陶瓷的方法。该方法包括制备煅烧陶瓷粉末，通过单轴压制煅烧陶瓷粉末，沿单轴方向堆叠多个陶瓷片材，并共烧多个陶瓷片材，形成陶瓷片材。

8. 发明授权

US08089332B2 Superconducting power transforming apparatus 有权
标题翻译：超导电力变压装置
公开(公告)号：US08089332B2
公开(公告)日：2012-01-03
申请号：US12679697
申请日：2009-11-19
申请人： Kyeong-Dal Choi , Ji-Kwang Lee , Woo-Seok Kim , Chan Park , Sun-Bok Choi
发明人： Kyeong-Dal Choi , Ji-Kwang Lee , Woo-Seok Kim , Chan Park , Sun-Bok Choi
IPC分类号： H01F27/02
CPC分类号： H01F36/00 , H01F6/065 , Y02E40/66
摘要： The present invention relates to a superconducting power transforming apparatus. The superconducting power transforming apparatus according to the present invention comprises a transformer housing having a transforming cable passing hole and filled with a liquid cooling means; a superconducting transformer housed in the transformer housing in a state that the superconducting transformer is immersed in the liquid cooling means; a tap changer housing having a tap changing cable passing hole and vacuum-sealed from outside; a power tap changer housed in the vacuum tap changer housing; and a cable linking pipe vacuum-sealed from the transformer housing and the tap changer housing, and linking the transforming cable passing hole with the tap changing passing hole in order that a transformer winding tap cable connecting the superconducting transformer and the power tap changer passes through. Consequently, it is possible to guarantee stable operation of a superconducting transformer which works at an extremely low temperature and a power tap changer as like On-Load Tap Changer which works at low temperature.
摘要翻译：本发明涉及一种超导功率变换装置。根据本发明的超导电力变换装置包括具有变换电缆通孔并且充满液体冷却装置的变压器壳体; 以超导变压器浸入液体冷却装置的状态容纳在变压器外壳中的超导变压器; 分接开关壳体，具有抽头更换电缆通孔并从外部真空密封; 一个容纳在真空分接开关壳体中的电源分接开关; 以及从变压器壳体和分接开关壳体真空密封的电缆连接管，并将变压电缆通孔与抽头更换通孔相连接，以便连接超导变压器和电源分接开关的变压器绕组电缆通过。因此，可以保证在极低温度下工作的超导变压器的稳定运行，以及在低温工作的有载分接开关的功率抽头变换器。

9. 发明申请

US20110305079A1 NONVOLATILE MEMORY DEVICE INCLUDING DUMMY MEMORY CELL AND PROGRAM METHOD THEREOF 有权
标题翻译：非易失性存储器件，包括DUMMY存储器单元及其程序方法
公开(公告)号：US20110305079A1
公开(公告)日：2011-12-15
申请号：US13157343
申请日：2011-06-10
申请人： Chan Park , Changseok Kang , Sung-Il Chang , Byeong-In Choe
发明人： Chan Park , Changseok Kang , Sung-Il Chang , Byeong-In Choe
IPC分类号： G11C16/10
CPC分类号： G11C16/10 , G11C16/3418
摘要： A nonvolatile memory device including a dummy memory cell and a method of programming the same, wherein the nonvolatile memory device includes a dummy memory cell, and a plurality of memory cells serially connected to the dummy memory cell. The nonvolatile memory device sets a voltage provided to the dummy memory cell according to a distance between a selected memory cell among the plurality of memory cells and the dummy memory cell when a program operation is performed.
摘要翻译：一种包括虚拟存储单元的非易失性存储器件及其编程方法，其中非易失性存储器件包括一个虚拟存储单元和与该虚拟存储单元串联连接的多个存储单元。非易失性存储装置根据执行程序操作时的多个存储单元中的所选择的存储单元与虚拟存储单元之间的距离，设定提供给虚拟存储单元的电压。

10. 发明申请

US20110239443A1 MULTIPLE TRANSPOSITION METHOD FOR SUPERCONDUCTING WIRE 有权
标题翻译：用于超导线的多种传输方法
公开(公告)号：US20110239443A1
公开(公告)日：2011-10-06
申请号：US12997652
申请日：2010-07-05
申请人： Kyeong Dal Choi , Ji K wang Lee , Woo Seok Kim , Chan Park , Yung II Kim
发明人： Kyeong Dal Choi , Ji K wang Lee , Woo Seok Kim , Chan Park , Yung II Kim
IPC分类号： H01L39/24
CPC分类号： H01B12/02 , H01B7/306 , Y02E40/641 , Y10T29/49014 , Y10T29/49194
摘要： Provided is a multiple transposition method for superconducting wire, by making each superconducting wire unit from second-generation superconducting wires that were firstly transposed and then transposing each superconducting wire unit in such a manner that the phase of each unit can be changed along the length, comprising preparing wires by making curves on superconducting wires in such a manner that the superconducting wires of a thin multiple layer grown epitaxially are slit in zigzags and then making the curves repeatedly and by machining the wires with a desired length; making first-transposed superconducting wire units by combining a plurality of the prepared wires such that curves of adjacent wires come in touch to each other and are superposed; preparing a superconducting wire unit bundle by arranging the first-transposed superconducting wires units and by locating a plurality of the first-transposed superconducting wire units in parallel along the length; and making a second transposition on the first-transposed superconducting wire units by rotating the plurality of superconducting wire units on the central axis of the superconducting wire unit bundle along the length to be twisted and combined with each other.
摘要翻译：提供了一种用于超导线的多重转置方法，通过使来自第二代超导线的每个超导线单元首先被转置，然后以每个单元的相位沿着该长度改变的方式移位每个超导线单元，包括通过在超导线上制作曲线来制备导线，使得外延生长的薄多层的超导线以锯齿形切割，然后反复制作曲线并通过机加工所需长度的线; 通过组合多个所制备的导线使相邻导线的曲线彼此接触并重叠而制造第一转置超导线单元; 通过布置第一转置超导线单元并通过沿着长度平行地定位多个第一转置的超导线单元来制备超导线单元束; 以及通过在所述超导线单元束的中心轴线上沿着要被扭曲并且彼此组合的长度旋转所述多个超导线单元，在所述第一转置的超导线单元上进行第二转置。

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