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。

公开(公告)号：US20050141544A1

公开(公告)日：2005-06-30

申请号：US10861613

申请日：2004-06-04

申请人： Chan Park ,  Dae Hwang ,  Bong Kim

发明人： Chan Park ,  Dae Hwang ,  Bong Kim

IPC分类号： H04L12/28 ,  H04L12/413

CPC分类号： H04L12/413

摘要： The present invention relates to a media access controller, and more particularly, to a media access controller which can adjust operational parameters according to a setting environment of a packet transmission system by re-setting the operational parameters of the media access controller by an external source. A media access controller (MAC) according to an aspect of the present invention comprises: a carrier analyzer, which generates a timeslot using a carrier sense signal input from a modem of a station and outputs a type and a timeslot of a received frame; a collision resolution handler, which grants medium access by monitoring for collisions between stations and between itself and another station using a collision resolution algorithm; a random number generator, which generates a random number (RndNum) based on a MAC address value when a collision between itself and another station occurs; a transmission on generator, which receives a transmission ready (TxReady) signal and a timeslot to be transmitted from a frame controller of the system and generates a data transmission on (TxDataOn) signal and a transmission frame type (TxSigType) signal; and a parameter setting unit, which adjusts operational parameters of the MAC to be suitable for a setting environment of the station.

摘要翻译： 本发明涉及一种媒体接入控制器，更具体地说，涉及一种媒体接入控制器，其可以根据分组传输系统的设置环境通过外部源重新设置媒体接入控制器的操作参数来调整操作参数 。 根据本发明的一个方面的媒体接入控制器（MAC）包括：载波分析器，其使用从站的调制解调器输入的载波侦听信号产生时隙，并输出接收帧的类型和时隙; 冲突解决处理器，其通过使用冲突解决算法监视站之间和本身与另一站之间的冲突来授予介质访问; 随机数生成器，当其本身与另一个站之间的冲突发生时，基于MAC地址值生成随机数（RndNum）; 发送器，其接收从系统的帧控制器发送的传输就绪（TxReady）信号和时隙，并生成（TxDataOn）信号和传输帧类型（TxSigType）信号的数据传输; 以及参数设定单元，其对MAC的操作参数进行调整以适合于该站的设定环境。

公开(公告)号：US20050135144A1

公开(公告)日：2005-06-23

申请号：US10863413

申请日：2004-06-07

申请人： Sung Choi ,  Chan Park ,  Sangouk Ryu ,  Han Yu ,  Ung Pi ,  Taehyoung Zyung

发明人： Sung Choi ,  Chan Park ,  Sangouk Ryu ,  Han Yu ,  Ung Pi ,  Taehyoung Zyung

IPC分类号： H01L27/10 ,  G11C11/00 ,  G11C13/02

CPC分类号： G11C13/0014 ,  B82Y10/00 ,  G11C13/0009 ,  G11C13/025 ,  G11C2213/17

摘要： A molecular switching device including: a channel unit which constructs an electron channel for allowing electron to flow therethrough; an electrode which is in contact with both ends of the channel unit; and a control unit which is connected with the channel unit through a connection unit to have an oxidation state or an electron density differentiated depending on voltage applied through the electrode, thereby varying an electric conductivity of the channel unit.

摘要翻译： 一种分子切换装置，包括：通道单元，其构造用于使电子流过的电子通道; 与通道单元的两端接触的电极; 以及控制单元，其通过连接单元与通道单元连接以具有根据通过电极施加的电压而微分的氧化态或电子密度，从而改变通道单元的电导率。

公开(公告)号：US20050108830A1

公开(公告)日：2005-05-26

申请号：US10895954

申请日：2004-07-22

申请人： Chan Park ,  Suzuki Seiichiro ,  Chin Lee

发明人： Chan Park ,  Suzuki Seiichiro ,  Chin Lee

IPC分类号： D06F33/02 ,  D06F23/02 ,  D06F35/00 ,  D06F37/20

CPC分类号： D06F35/007 ,  D06F37/203

摘要： A washing machine and a control method thereof sensing an unbalance condition occurring during a spin-dry cycle. The washing machine includes a controller controlling a speed of a motor in accordance with a weight of laundry contained in a rotating tub, upon wrapping the laundry at an initial stage of the spin-dry cycle. A gradient of the motor speed in a laundry wrapping process is determined, depending on the weight of the laundry. Accordingly, to greatly reduce a time prior to a main spin-dry process is possible, while preventing abnormal vibrations from being generated when a rotating speed of the rotating tub reaches a speed, at which resonance occurs.

摘要翻译： 一种洗衣机及其控制方法，其检测在旋转干燥循环期间发生的不平衡状况。 洗衣机包括控制电动机的速度，所述控制器在旋转循环的初始阶段包装衣物时，根据容纳在旋转桶中的衣物的重量来控制电动机的速度。 取决于衣物的重量来确定衣物包装过程中的电动机速度的梯度。 因此，为了大大减少在主旋转干燥处理之前的时间，同时防止当旋转桶的旋转速度达到发生共振的速度时产生异常振动。

公开(公告)号：US11937737B1

公开(公告)日：2024-03-26

申请号：US18227829

申请日：2023-07-28

申请人： Hoon Kim ,  Chan Park ,  Yong Goo Cho

发明人： Hoon Kim ,  Chan Park ,  Yong Goo Cho

IPC分类号： A47J37/07

CPC分类号： A47J37/0754

摘要： An air circulation roaster for tables with a safety function enabled to remove foreign substances (oil and nitrogen dioxide) generated during cooking of meat, reducing contamination of the air around the roaster, has a safety function that cuts off power pending the sensed temperature of the roast plate. The air circulation roaster has a temperature sensor detecting the temperature of the roast plate, a control box placed outside the body when the temperature cuts off power supplied to the heating lamp when the heating unit exceeds the set limit. A platinum catalyst filter placed around the outside of the heating unit is coated with platinum on a network-shaped ceramic.

公开(公告)号：US20110219867A1

公开(公告)日：2011-09-15

申请号：US12665870

申请日：2009-05-08

申请人： Dae-Sung Cheon ,  Yong-Bok Jung ,  Eui-Sub Park ,  Chan Park ,  Joong-Ho Synn

发明人： Dae-Sung Cheon ,  Yong-Bok Jung ,  Eui-Sub Park ,  Chan Park ,  Joong-Ho Synn

IPC分类号： E21B47/00 ,  H05K13/00

CPC分类号： G01V1/40 ,  Y10T29/49002

摘要： Provided is a measuring apparatus with AE sensors, which detects the same AE signals with respect to the same events that damage a geotechnical structure, regardless of ground conditions and formations in the geotechnical structure, thereby collecting reliable AE signals. Also, provided is(are) an installing method of the measuring apparatus with the AE sensor, and a set of the measuring apparatus with the AE sensor.

摘要翻译： 本发明提供一种具有AE传感器的测量装置，其与岩土工程结构中的地面条件和结构无关地相同地检测相同的AE信号，从而收集可靠的AE信号。 此外，提供了具有AE传感器的测量装置的安装方法，以及具有AE传感器的一组测量装置。

公开(公告)号：US20100206078A1

公开(公告)日：2010-08-19

申请号：US12666556

申请日：2009-05-08

申请人： Dae-Sung Cheon ,  Eui-Sub Park ,  Yong-Bok Jung ,  Chan Park ,  Joong-Ho Synn

发明人： Dae-Sung Cheon ,  Eui-Sub Park ,  Yong-Bok Jung ,  Chan Park ,  Joong-Ho Synn

IPC分类号： G01N29/14

CPC分类号： G01V1/008 ,  E02D1/022 ,  G10K11/002

摘要： Provided is a method of predicting failure in geotechnical structures using an AE method instead of a conventional displacement or stress measuring method, which belongs to a field of rock mechanics and geotechnical engineering. The method is a measurement technology for identifying signs of failure in geotechnical structures using Acoustic Emission (AE) signals generated by damage in the geotechnical structure and also providing management standard for failure prediction.

摘要翻译： 提供了一种使用AE方法代替岩石力学和岩土工程领域的常规位移或应力测量方法来预测岩土结构失效的方法。 该方法是使用由岩土结构中的损伤产生的声发射（AE）信号识别岩土结构失效迹象的测量技术，并提供故障预测的管理标准。

公开(公告)号：US20100062559A1

公开(公告)日：2010-03-11

申请号：US12585349

申请日：2009-09-11

申请人： Jin-Hyeong Park ,  Taek-Soo Kim ,  Chan Park ,  Jong-Cheol Shin ,  Young-Hyun Lee

发明人： Jin-Hyeong Park ,  Taek-Soo Kim ,  Chan Park ,  Jong-Cheol Shin ,  Young-Hyun Lee

IPC分类号： H01L31/18

CPC分类号： H01L27/14623 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/1464 ,  H01L27/14643 ,  H01L27/14689 ,  H01L27/14698

摘要： An epitaxial layer may be formed on a substrate having a first region and a second region. A photo diode may be formed on a first portion of the epitaxial layer in the first region of the substrate. At least one transfer transistor may be formed on the epitaxial layer adjacent to the photo diode. A plurality of transistors may be formed on a second portion of the epitaxial layer in the second region. An insulation layer may be formed to cover the photo diode, the at least one transfer transistor and the plurality of transistors. A plurality of connections may be formed through the insulation layer to be electrically connected with the at least one transfer transistor and the plurality of transistors in the second region. A shielding member may be formed to expose the photo diode. The epitaxial layer and/or the substrate may be treated with a hydrogen plasma before forming the shielding member to remove dangling bonds of silicon-oxygen and/or silicon-silicon.

摘要翻译： 可以在具有第一区域和第二区域的基板上形成外延层。 可以在衬底的第一区域中的外延层的第一部分上形成光电二极管。 可以在与光电二极管相邻的外延层上形成至少一个传输晶体管。 多个晶体管可以形成在第二区域中的外延层的第二部分上。 可以形成绝缘层以覆盖光电二极管，至少一个传输晶体管和多个晶体管。 可以通过绝缘层形成多个连接，以与第二区域中的至少一个传输晶体管和多个晶体管电连接。 可以形成屏蔽构件以暴露光电二极管。 在形成屏蔽构件之前，可以用氢等离子体处理外延层和/或衬底以除去硅 - 氧和/或硅 - 硅的悬挂键。

公开(公告)号：US20090194090A1

公开(公告)日：2009-08-06

申请号：US12216999

申请日：2008-07-14

申请人： Kyoung Ho Kim ,  Yun Ic Hwang ,  Seok Weon Hong ,  Jong Hak Hyun ,  Cheol Jin Kim ,  Yu Jeub Ha ,  Min Serk Kim ,  Kil Young Lee ,  Eun Oh Kim ,  Jin Hee Cho ,  Chan Park

发明人： Kyoung Ho Kim ,  Yun Ic Hwang ,  Seok Weon Hong ,  Jong Hak Hyun ,  Cheol Jin Kim ,  Yu Jeub Ha ,  Min Serk Kim ,  Kil Young Lee ,  Eun Oh Kim ,  Jin Hee Cho ,  Chan Park

IPC分类号： F24C15/02 ,  F28D15/00

CPC分类号： F24C15/006 ,  F24C15/04

摘要： An oven, which both satisfies heat insulating and cooling of a door by adjusting an air flow in channels formed in the door. The oven includes a plurality of channels provided in a door, into which external air flows, accompanied with air discharged by a discharge duct, such that the air flows in the plurality of the channels, and a flow conversion part formed above at least one of the plurality of the channels for stagnating the flow of air. Since the door insulates a cooking chamber from heat and is cooled using a difference of pressures between upper and lower portions of the door, the oven concurrently satisfies conflicting two requirements, such as heat insulating and cooling of the door.

摘要翻译： 一种烤箱，其通过调节在门中形成的通道中的空气流量来满足门的隔热和冷却。 烤箱包括设置在门中的多个通道，外部空气流入其中，伴随着由排放管排出的空气，使得空气在多个通道中流动，并且流动转换部分形成在以下中的至少一个 多个通道用于使空气流动停滞。 由于门将烹饪室隔热，并且使用门的上部和下部之间的压力差来冷却，所以烤箱同时满足诸如隔热和门的冷却的两个要求。

公开(公告)号：US07501145B2

公开(公告)日：2009-03-10

申请号：US11554428

申请日：2006-10-30

申请人： Venkat Selvamanickam ,  Yijie Li ,  Chan Park

发明人： Venkat Selvamanickam ,  Yijie Li ,  Chan Park

IPC分类号： B05D5/12

CPC分类号： C23C14/087 ,  C23C14/28 ,  C23C14/562 ,  H01L39/2448

摘要： A method includes feeding an uncoated substrate from a payout spool into a multi-chambered vacuum apparatus. The vacuum apparatus includes a plurality of deposition chambers defining an extended deposition zone, a multi-zone substrate heater located within the extended deposition zone, and multiple high-temperature superconductor (HTS) targets located within and being arranged linearly along the extended deposition zone. The multiple HTS targets include a first and second HTS target. The first and second HTS targets include a HTS material. The method farther includes translating the uncoated substrate along a translation path through the plurality of deposition chambers, impinging multiple laser beams simultaneously upon the multiple HTS targets and forming multiple overlapping plumes of HTS material within the extended deposition zone, depositing HTS material on a first major surface of the uncoated substrate to provide a coated substrate, and winding the coated substrate onto a take-up spool.

摘要翻译： 一种方法包括将未涂覆的基材从支付卷轴进料到多室真空装置中。 真空装置包括限定扩展沉积区的多个沉积室，位于扩展沉积区内的多区衬底加热器，以及位于延伸沉积区内并且沿延伸沉积区线性布置的多个高温超导体（HTS）靶。 多个HTS目标包括第一个和第二个HTS目标。 第一个和第二个HTS目标包括HTS材料。 所述方法还包括沿着平移路径平移未涂覆的基底通过多个沉积室，同时在多个HTS靶上冲击多个激光束并在扩展沉积区内形成多个重叠的HTS材料的羽流，将HTS材料沉积在第一主体上 未涂覆的基底的表面以提供涂覆的基底，并将涂覆的基底卷绕到卷取卷轴上。