公开(公告)号：US6069977A

公开(公告)日：2000-05-30

申请号：US588895

申请日：1996-01-19

申请人： Youg-kyu Kim ,  Kyu-tae Park ,  Im-geun Lee ,  Jong-sik Kim

发明人： Youg-kyu Kim ,  Kyu-tae Park ,  Im-geun Lee ,  Jong-sik Kim

IPC分类号： H04N19/126 ,  G06T9/00 ,  H03M7/30 ,  H04N1/41 ,  H04N7/24 ,  H04N19/196 ,  H04N19/46 ,  H04N19/60 ,  H04N19/63 ,  H04N19/70 ,  H04N19/85 ,  H04N19/91 ,  G06K9/36 ,  H04N7/12

CPC分类号： H04N19/63 ,  H04N19/647 ,  H04N19/124

摘要： An image compression method is provided which uses a wavelet transform technique to generate transform coefficients relating to an input image. Furthermore, the method generates and encodes an efficient tree structure of the transform coefficients by performing the following steps. First, transform coefficients are obtained by transforming an input image in accordance with the wavelet transforming technique. Then, a quantizing interval which minimizes quantization errors is determined for a predetermined step size and is determined according to statistical characteristics of the input image. Then, a simple tree structure is generated based on the transform coefficients, and such tree structure is modified by using statistical characteristics of the transform coefficients to produce a monotonically decreasing tree structure. The resultant tree structure is modified by limiting a maximum height difference between parent nodes and child nodes of the tree structure to produce the tree list. In addition, the transform coefficients may be quantized based on the quantizing interval to produce quantized transform coefficients, and the modified tree list and the quantized transform coefficients may be arithmeticlly coded.

摘要翻译： 提供一种使用小波变换技术生成与输入图像有关的变换系数的图像压缩方法。 此外，该方法通过执行以下步骤来生成和编码变换系数的有效树结构。 首先，通过根据小波变换技术变换输入图像来获得变换系数。 然后，对于预定的步长确定量化误差最小化的量化间隔，并且根据输入图像的统计特性来确定。 然后，基于变换系数生成简单的树结构，并且通过使用变换系数的统计特性来修改这种树结构以产生单调递减的树结构。 通过限制树结构的父节点和子节点之间的最大高度差来生成树列表来修改结果树结构。 此外，可以基于量化间隔量化变换系数以产生量化的变换系数，并且修改树列表和量化变换系数可以被算术编码。

公开(公告)号：US6025575A

公开(公告)日：2000-02-15

申请号：US146937

申请日：1998-09-03

申请人： In Jae Park ,  Chang Jae Kim ,  Jong Sik Kim ,  Dong Hyun Kang ,  Seong Jae Park

发明人： In Jae Park ,  Chang Jae Kim ,  Jong Sik Kim ,  Dong Hyun Kang ,  Seong Jae Park

IPC分类号： H05B3/20 ,  C23C16/44 ,  C23C16/455 ,  C23C16/46 ,  H01L21/205 ,  A21B1/00 ,  C23C16/00 ,  F21V7/00

CPC分类号： C23C16/45565 ,  C23C16/46 ,  H01L21/67109 ,  H01L21/67115

摘要： A heating apparatus for chemical vapor deposition equipment which is capable of providing a uniform temperature distribution, even for a wafer having a large surface area. The heating apparatus may include upper and lower reflection plates, with a heater located between the reflection plates. The apparatus may also include a barrier plate to help provide a uniform heat distribution and to minimize dust generation and metallic pollution on a wafer. The apparatus may also include a heater cover for covering the upper portions of the first reflection plate, the heater and the barrier plate, and the sides thereof. The upper reflection plate, which is installed above the heater cover, may be integrally formed with a gas spraying means.

摘要翻译： 一种用于化学气相沉积设备的加热装置，即使对于具有大表面积的晶片也能够提供均匀的温度分布。 加热装置可以包括上反射板和下反射板，加热器位于反射板之间。 该设备还可以包括阻挡板以帮助提供均匀的热分布并且最小化在晶片上的粉尘产生和金属污染。 该装置还可以包括用于覆盖第一反射板，加热器和阻挡板的上部及其侧面的加热器盖。 安装在加热器盖上方的上反射板可以与气体喷射装置一体地形成。

公开(公告)号：US5348698A

公开(公告)日：1994-09-20

申请号：US29677

申请日：1993-03-11

申请人： Byeong Yeol Park ,  Sang Ki Chung ,  Bal Jung ,  Keun Choon Jeong ,  Jong Sik Kim

发明人： Byeong Yeol Park ,  Sang Ki Chung ,  Bal Jung ,  Keun Choon Jeong ,  Jong Sik Kim

IPC分类号： B29C70/16 ,  B29C53/60 ,  B29C70/06 ,  B29D22/00 ,  B29K105/08 ,  B29L22/00 ,  F17C1/16 ,  B29C63/04

CPC分类号： F17C1/16 ,  B29C53/602 ,  B29C53/605 ,  F17C2201/0109 ,  F17C2203/067 ,  F17C2205/0397 ,  F17C2209/2154 ,  F17C2209/2163 ,  F17C2270/0197

摘要： A method for manufacturing a pressure container having opposite dome ends with different opening diameters, comprising double-stepped windings involving a primary winding carried out at a small winding angle in a polar winding manner, for forming a primary form on a mandrel provided with bosses having different diameters and a secondary winding carried out at a large winding angle in a helical winding manner, for forming a secondary form on the primary form. The polar winding is carried out under the condition that a metal inserter having a diameter similar to that of the smaller boss is mounted to the larger boss, to be protruded axially outwardly of the larger boss. The helical winding is carried out under the condition that an inserter having a diameter similar to that of the larger boss is mounted to the smaller boss, to be protruded axially outwardly of the smaller boss

摘要翻译： 一种用于制造具有不同开口直径的具有相对的圆顶端的压力容器的方法，包括双级绕组，其包括以极性卷绕方式以小的缠绕角度执行的初级绕组，用于在设置有凸起的心轴上形成初级形状， 不同的直径和以螺旋缠绕方式以大的缠绕角度进行的次级绕组，用于在主要形式上形成次级形式。 在具有与较小凸台的直径相似的直径的金属插入件安装到较大凸台的情况下进行极性绕组，以便从较大凸台的轴向向外突出。 在具有与较大凸台的直径相似的直径的插入器安装到较小的凸台的情况下进行螺旋绕组，以便从较小凸台的轴向向外突出

公开(公告)号：US09107602B2

公开(公告)日：2015-08-18

申请号：US13163093

申请日：2011-06-17

申请人： Han Kwak ,  Jae Keun Lee ,  Jong Sik Kim

发明人： Han Kwak ,  Jae Keun Lee ,  Jong Sik Kim

IPC分类号： A61B5/02 ,  A61B8/00 ,  A61B8/06 ,  G01S15/89

CPC分类号： A61B8/06 ,  G01S15/8981

摘要： Embodiments for adaptively performing clutter filtering upon in an ultrasound system are disclosed. In one embodiment, the ultrasound system includes: an ultrasound data acquisition unit configured to transmit ultrasound signals to a target object and receive ultrasound echoes reflected from the target object to thereby acquire ultrasound data; and a processing unit configured to form a Doppler signal corresponding to each of a plurality of pixels constructing a Doppler mode image based on the ultrasound data, as well as to adjust coefficients of a clutter filter based on characteristics of the Doppler signal for each of the pixels for performing clutter filtering upon the Doppler signal.

摘要翻译： 公开了在超声系统中自适应执行杂波滤波的实施例。 在一个实施例中，超声波系统包括：超声数据获取单元，被配置为将超声信号发射到目标对象并接收从目标对象反射的超声回波，从而获取超声数据; 以及处理单元，被配置为基于所述超声数据形成与构成多普勒模式图像的多个像素中的每一个相对应的多普勒信号，以及基于所述多普勒信号的特性来调整杂波滤波器的系数 用于对多普勒信号执行杂波滤波的像素。

公开(公告)号：US08864668B2

公开(公告)日：2014-10-21

申请号：US12416551

申请日：2009-04-01

申请人： Jong Sik Kim ,  Mok Kun Jeong

发明人： Jong Sik Kim ,  Mok Kun Jeong

IPC分类号： A61B8/00 ,  A61M25/00 ,  A61B5/04 ,  A61B8/08 ,  G01S7/52 ,  A61B5/02

CPC分类号： G01S7/52046 ,  A61B5/02007 ,  A61B8/0833 ,  A61B8/0858 ,  A61B8/485 ,  A61B8/543 ,  G01S7/52034 ,  G01S7/52042 ,  G01S7/52085

摘要： Embodiments for forming elastic images in an ultrasound system are disclosed. In one embodiment, a Tx/Rx unit repeatedly transmits/receives an ultrasound beam along scan lines in a target object to output receive signals. An image processing unit forms a plurality of consecutive ultrasound images based on the receive signals and set a center of the target object on each of the ultrasound images. The image processing unit further sets radial scan lines in radial directions with respect to the center on each of the ultrasound image and reconstructs the ultrasound images such that the radial scan lines are in parallel with each other to form reconstruction images. An elastic image forming unit forms an elastic image based on the reconstruction images.

摘要翻译： 公开了在超声系统中形成弹性图像的实施例。 在一个实施例中，Tx / Rx单元沿着目标对象中的扫描线重复地发送/接收超声波束，以输出接收信号。 图像处理单元基于接收信号形成多个连续的超声图像，并且在每个超声图像上设置目标对象的中心。 图像处理单元进一步相对于每个超声图像上的中心设置径向扫描线，并且重建超声图像，使得径向扫描线彼此平行以形成重建图像。 弹性图像形成单元基于重建图像形成弹性图像。

公开(公告)号：US08852105B2

公开(公告)日：2014-10-07

申请号：US12044292

申请日：2008-03-07

申请人： Sung Yun Kim ,  Jong Sik Kim

发明人： Sung Yun Kim ,  Jong Sik Kim

IPC分类号： A61B8/00 ,  A61B8/08 ,  G01S7/52 ,  G01S15/89

CPC分类号： A61B8/0883 ,  A61B8/08 ,  A61B8/0866 ,  A61B8/14 ,  A61B8/4444 ,  A61B8/463 ,  A61B8/466 ,  A61B8/467 ,  A61B8/469 ,  A61B8/483 ,  A61B8/5207 ,  G01S7/52066 ,  G01S7/52074 ,  G01S7/52088 ,  G01S15/8993

摘要： The present invention is directed to an ultrasound system capable of providing a plurality of M-mode images corresponding to M-mode lines without moving a probe. A volume data forming and reconstructing unit of the present invention forms volume data based on the ultrasound echo signals, the volume data forming and reconstructing unit being configured to determine a beat period of the moving object and reconstruct the volume data based on the beat period. A processor forms at least one reference image based on the reconstructed volume data and one or more M-mode images corresponding to one or more M-mode lines set on the reference image. A display unit displays the reference image, the M-mode lines and the M-mode images.

摘要翻译： 本发明涉及能够提供与M模式线对应的多个M模式图像而不移动探针的超声系统。 本发明的音量数据形成和重建单元基于超声回波信号形成音量数据，音量数据形成和重构单元被配置为基于拍频周期来确定移动物体的拍子周期并重建音量数据。 处理器基于重构的音量数据和对应于在参考图像上设置的一个或多个M模式线对应的一个或多个M模式图像来形成至少一个参考图像。 显示单元显示参考图像，M模式线和M模式图像。

公开(公告)号：US08469888B2

公开(公告)日：2013-06-25

申请号：US12491168

申请日：2009-06-24

申请人： Kwang Ju Lee ,  Jong Sik Kim ,  Ra Young Yoon ,  Mok Kun Jeong

发明人： Kwang Ju Lee ,  Jong Sik Kim ,  Ra Young Yoon ,  Mok Kun Jeong

IPC分类号： A61B8/00

CPC分类号： A61B8/08 ,  A61B8/485 ,  G01S7/52036 ,  G01S7/52042 ,  G01S7/52085

摘要： There are disclosed embodiments for forming an enhanced elastic image in an ultrasound system. An elastic image of a target object may be formed by scanning N scan lines. A control unit divides the N scan lines into M scan lines groups by using an acquisition period necessary for transmitting and receiving ultrasound signals to acquire ultrasound data. An ultrasound data acquiring unit transmits ultrasound signals to a target object and receives the ultrasound signals reflected from the target object at a predetermined transmission/reception sequence for each of the M scan line groups. This forms ultrasound data corresponding to each of the M scan line groups while a pressure is applied to the target object. An elastic image forming unit forms at least one sub elastic image corresponding to each of the M scan line groups based on the ultrasound data. The elastic forming unit sums M sub elastic images corresponding to the respective M scan line groups to thereby form an elastic image of the target object.

摘要翻译： 公开了用于在超声系统中形成增强的弹性图像的实施例。 可以通过扫描N条扫描线来形成目标对象的弹性图像。 控制单元通过使用发送和接收超声信号来获得超声数据所需的采集周期将N条扫描线分成M条扫描线组。 超声数据获取单元将超声信号发送到目标对象，并以预定的发送/接收顺序从每个M个扫描线组接收从目标对象反射的超声信号。 当对目标对象施加压力时，这形成对应于每个M个扫描线组的超声数据。 弹性图像形成单元基于超声数据形成与每个M个扫描线组对应的至少一个子弹性图像。 弹性形成单元将对应于各个M个扫描线组的M个亚弹性图像相加，从而形成目标对象的弹性图像。

公开(公告)号：US20130137983A1

公开(公告)日：2013-05-30

申请号：US13550335

申请日：2012-07-16

申请人： Dong-kuk SHIN ,  Jong-sik Kim

发明人： Dong-kuk SHIN ,  Jong-sik Kim

IPC分类号： A61B8/14

CPC分类号： A61B8/485 ,  A61B8/4245 ,  A61B8/463 ,  A61B8/5269 ,  A61B8/5276 ,  A61B10/0041

摘要： A diagnosis apparatus and a method of operating the diagnosis apparatus. The diagnosis apparatus includes a probe for transmitting an ultrasonic wave signal to a subject and receiving a response signal; a data generating unit for generating image data of a plurality of frames, based on the response signal; a reliability determining unit for determining whether the image data is reliable by estimating a motion of the probe, based on the image data; a diagnosis unit for generating diagnosis data about the subject by using elastography, based on the image data; and a display device for displaying an image, based on the image data.

摘要翻译： 诊断装置和操作诊断装置的方法。 诊断装置包括用于向对象发送超声波信号并接收响应信号的探针; 数据生成单元，用于基于所述响应信号生成多个帧的图像数据; 可靠性确定单元，用于通过基于所述图像数据估计所述探针的运动来确定所述图像数据是否可靠; 诊断单元，用于基于所述图像数据通过使用弹性成像来生成关于所述对象的诊断数据; 以及基于图像数据显示图像的显示装置。

公开(公告)号：US07879153B1

公开(公告)日：2011-02-01

申请号：US12835432

申请日：2010-07-13

申请人： Jung-Wook Seo ,  Hyo-Seung Nam ,  Young-Ku Lyu ,  Kyung-Mi Kim ,  Jong-Sik Kim ,  Tae-Ho Kim

发明人： Jung-Wook Seo ,  Hyo-Seung Nam ,  Young-Ku Lyu ,  Kyung-Mi Kim ,  Jong-Sik Kim ,  Tae-Ho Kim

IPC分类号： B08B3/04

CPC分类号： C11D7/261 ,  C11D7/12 ,  C11D7/247 ,  C11D7/265 ,  C11D11/0029

摘要： It relates to a method for removing a surfactant, organic materials and chlorine ions remained on the surface of metal nanoparticles, prepared on an organic solvent phase including a surfactant. The method for cleaning metal nanoparticles herein is efficient to remove organic materials or chlorine ions remained on the surface of the nanoparticles. Not less than 90% of impurities may be removed by this method. As a result, the thickness of a multi layer ceramic capacitor (MLCC) can be reduced and a packing factor can be improved so that it allows thinner multi layer ceramic capacitors and improved utilities of metal nanoparticles as fuel cell catalysts, hydrogenation reaction catalysts, alternative catalysts of platinum (Pt) in chemical reactions and the like.

摘要翻译： 本发明涉及在包含表面活性剂的有机溶剂相上制备的金属纳米颗粒表面上残留的表面活性剂，有机材料和氯离子的去除方法。 用于清洁金属纳米颗粒的方法在这里有效地除去残留在纳米颗粒表面上的有机材料或氯离子。 通过该方法可以除去不少于90％的杂质。 结果，可以减少多层陶瓷电容器（MLCC）的厚度，并且可以提高填充因子，从而允许更薄的多层陶瓷电容器和改进的金属纳米颗粒作为燃料电池催化剂，氢化反应催化剂，替代物 铂（Pt）在化学反应中的催化剂等。

公开(公告)号：US20100125199A1

公开(公告)日：2010-05-20

申请号：US12407514

申请日：2009-03-19

申请人： Jongho JOO ,  Jong-Sik KIM

发明人： Jongho JOO ,  Jong-Sik KIM

IPC分类号： A61B8/13

CPC分类号： A61B8/08 ,  A61B5/0048 ,  A61B8/485 ,  G01S7/52022 ,  G01S7/52036 ,  G01S7/52042 ,  G01S7/52085 ,  G01S15/8927

摘要： An ultrasound method and system are provided. The ultrasound system may transmit, to a target tissue, a pushing ultrasound signal for generating of a displacement, using a probe, receive a response signal from the target tissue in correspondence to a tracking ultrasound signal transmitted via the probe, detect displacement information associated with the target tissue using the response signal, and generate the acoustic radiation force impulse image based on the displacement information.

摘要翻译： 提供超声方法和系统。 所述超声系统可以使用探针，向目标组织传送用于产生位移的推送超声信号，所述探针根据经由所述探针发送的跟踪超声信号，从所述目标组织接收响应信号，检测与 使用响应信号的目标组织，并且基于位移信息生成声辐射力脉冲图像。