公开(公告)号：US5838690A

公开(公告)日：1998-11-17

申请号：US747676

申请日：1996-11-12

申请人： Hideaki Kano ,  Kensuke Inoue ,  Naoki Ono

发明人： Hideaki Kano ,  Kensuke Inoue ,  Naoki Ono

IPC分类号： H04J3/16 ,  H04L12/46 ,  H04L12/66 ,  H04L29/08 ,  H04J3/00

CPC分类号： H04L47/10 ,  H04L12/4625 ,  H04L47/29 ,  H04L47/30 ,  H04Q2213/13141 ,  H04Q2213/13174 ,  H04Q2213/13292 ,  H04Q2213/13352 ,  H04Q2213/1336 ,  H04Q2213/13384 ,  H04Q2213/13389

摘要： In a network, an inter-network connection unit is connected to perform transmission of data between the network and another network. The inter-network connection unit is furthermore connected to a multiplexer. Between the multiplexer and another multiplexer to which an inter-network unit installed in the other network is connected, data transmission is performed via a multiplex line. The multiplexer changes the communication capacity of a communication line connecting the inter-network connection unit to the multiplexer in accordance with the data transmission quantity between the multiplexer and the inter-network connection unit connected thereto and dynamically changes the communication band assigned to the inter-network connection unit in accordance with the change of the communication capacity.

摘要翻译： 在网络中，连接网络间连接单元以在网络和另一网络之间执行数据传输。 网络间连接单元还连接到多路复用器。 在多路复用器和安装在另一个网络中的网络间单元连接的另一多路复用器之间，经由多路复用线路进行数据传输。 多路复用器根据多路复用器与连接在其间的网络间连接单元之间的数据传输量，将连接网络间连接单元的通信线路的通信容量改变为多路复用器，并动态地改变分配给多路复用器的通信频带， 网络连接单元根据通信能力的变化。

公开(公告)号：US09179149B2

公开(公告)日：2015-11-03

申请号：US13695865

申请日：2011-05-02

申请人： Masaki Kitahara ,  Atsushi Shimizu ,  Naoki Ono

发明人： Masaki Kitahara ,  Atsushi Shimizu ,  Naoki Ono

IPC分类号： H04N7/12 ,  H04N19/117 ,  H04N19/172 ,  H04N19/196 ,  H04N19/15 ,  H04N19/124 ,  H04N19/177 ,  H04N19/192

CPC分类号： H04N19/117 ,  H04N19/124 ,  H04N19/15 ,  H04N19/172 ,  H04N19/177 ,  H04N19/192 ,  H04N19/196 ,  H04N19/198

摘要： A video encoding control method encodes an input video signal by controlling a generated bit rate so a hypothetical buffer in a decoder does not overflow or underflow includes: sequentially encoding each picture in an encoding-order picture group in accordance with a predetermined encoding parameter, the encoding-order picture group including a predetermined number of pictures and being a collection of successive pictures in the order of encoding; calculating a quantization statistic of each picture based on quantization parameter information used to encode each picture each time each picture is encoded, and checking whether the quantization statistic exceeds a predetermined threshold value, and if the quantization statistic exceeds the predetermined threshold value, changing the encoding parameter so the generated bit rate resulting from encoding is reduced and performing re-encoding from a first picture of an encoding-order picture group that is being encoded using the changed encoding parameter.

摘要翻译： 视频编码控制方法通过控制所生成的比特率来对输入视频信号进行编码，因此解码器中的假想缓冲器不会溢出或下溢包括：根据预定编码参数对编码次序图像组中的每个图像进行顺序编码， 编码顺序图像组，其包括预定数量的图像，并且是编码顺序的连续图像的集合; 在每个图像被编码时，基于用于对每个图像进行编码的量化参数信息，并且检查量化统计量是否超过预定阈值，并且如果量化统计量超过预定阈值，则计算每个图像的量化统计量， 参数，使得由编码产生的生成比特率降低，并且使用正在使用改变的编码参数进行编码的编码次序图像组的第一图像进行重新编码。

公开(公告)号：US20130336387A1

公开(公告)日：2013-12-19

申请号：US14001841

申请日：2012-03-06

申请人： Naoki Ono ,  Atsushi Shimizu ,  Masaki Kitahara ,  Seisuke Kyochi

发明人： Naoki Ono ,  Atsushi Shimizu ,  Masaki Kitahara ,  Seisuke Kyochi

IPC分类号： H04N7/26

CPC分类号： H04N19/17 ,  H04N19/103 ,  H04N19/137 ,  H04N19/139 ,  H04N19/176 ,  H04N19/517 ,  H04N19/57

摘要： A video encoding device, which uses intra encoding and inter encoding with motion compensation with respect to an input video signal, includes a determination unit which determines whether the input video signal to be encoded corresponds to a stationary region, a region having minute motion, or a region having normal motion, a first encoding unit which performs inter encoding of a motion vector (0, 0) with respect to a region determined as a stationary region by the determination unit, a second encoding unit which performs motion search and inter encoding in a limited search range with respect to a region determined as a region having minute motion by the determination unit, and a third encoding unit which performs motion search and inter encoding in a normal search range with respect to a region determined as a region having normal motion by the determination unit.

摘要翻译： 一种视频编码装置，其使用相对于输入视频信号的运动补偿的帧内编码和帧间编码，包括确定单元，其确定要编码的输入视频信号是否对应于静止区域，具有微小运动的区域，或者 具有正常运动的区域，第一编码单元，其通过所述确定单元相对于被确定为静止区域的区域执行运动矢量（0,0）的编码;第二编码单元，其执行运动搜索和帧间编码 相对于由确定单元确定为具有微小运动的区域的区域的有限搜索范围，以及第三编码单元，其针对被确定为具有正常运动的区域的正常搜索范围进行运动搜索和帧间编码 由确定单元。

公开(公告)号：US06451107B2

公开(公告)日：2002-09-17

申请号：US09793862

申请日：2001-02-26

申请人： Kounosuke Kitamura ,  Naoki Ono

发明人： Kounosuke Kitamura ,  Naoki Ono

IPC分类号： C30B1328

CPC分类号： C30B29/06 ,  C30B15/00 ,  Y10T117/1008

摘要： A first step models a hot zone in a pulling apparatus of a single crystal as a mesh structure, and a second step inputs physical property values of each member corresponding to meshes combined for each member of the hot zone into a computer. A third step obtains the surface temperature distribution of each member on the basis of the calorific power of a heater and the emissivity of each member, and a fourth step obtains the internal temperature distribution of each member on the basis of the surface temperature distribution and the thermal conductivity of each member, and then further obtains the internal temperature distribution of a molten liquid being in consideration of convection. A fifth step obtains the shape of the solid-liquid interface between the single crystal and the molten liquid in accordance with an isothermal line including a tri-junction of the single crystal. A sixth step repeats said third to fifth steps until the tri-junction becomes the melting point of the single crystal. The invention aims at making the computation result and an actual measurement result of the shape of the solid-liquid interface between a single crystal and a molten liquid coincide very well with each other.

摘要翻译： 第一步骤是将作为网格结构的单晶体的拉制装置中的热区域进行建模，并且第二步骤将与热区域的每个构件组合的网孔对应的每个构件的物理属性值输入到计算机中。 第三步骤基于加热器的发热量和每个部件的发射率获得每个部件的表面温度分布，第四步骤基于表面温度分布获得每个部件的内部温度分布，并且 每个构件的导热性，然后进一步获得考虑到对流的熔融液体的内部温度分布。 第五步骤根据包括单晶三联的等温线获得单晶和熔液之间的固 - 液界面的形状。 第六步骤重复所述第三至第五步骤，直到三联成为单晶的熔点。 本发明旨在使计算结果和单晶与熔液之间的固 - 液界面形状的实际测量结果相互重合。

公开(公告)号：US09179165B2

公开(公告)日：2015-11-03

申请号：US13695700

申请日：2011-04-28

申请人： Masaki Kitahara ,  Atsushi Shimizu ,  Naoki Ono

发明人： Masaki Kitahara ,  Atsushi Shimizu ,  Naoki Ono

IPC分类号： H04N7/26 ,  H04N19/85 ,  H04N19/172 ,  H04N19/15 ,  H04N19/61 ,  H04N19/114 ,  H04N19/117 ,  H04N19/124 ,  H04N19/132 ,  H04N19/152 ,  H04N19/177 ,  H04N19/194 ,  H04N19/80

CPC分类号： H04N19/85 ,  H04N19/114 ,  H04N19/117 ,  H04N19/124 ,  H04N19/132 ,  H04N19/15 ,  H04N19/152 ,  H04N19/172 ,  H04N19/177 ,  H04N19/194 ,  H04N19/61 ,  H04N19/80

摘要： In a video encoding control method of the present invention, each picture is encoded in units of encoding-order picture groups such as GOPs, and when CPB underflow has occurred, an encoding parameter such as a quantization parameter and filter strength of a pre-filter is changed in such a manner that a generated bit rate is reduced, and an encoding-order picture group that is being encoded is re-encoded from its first picture using the changed encoding parameter.

摘要翻译： 在本发明的视频编码控制方法中，每个图像以编码顺序图像组为单位进行编码，例如GOP，当CPB下溢发生时，编码参数如量化参数和预滤波器的滤波强度 以使得生成的比特率减小的方式改变，并且正在被编码的编码顺序图像组使用改变的编码参数从其第一图像重新编码。

公开(公告)号：US08467460B2

公开(公告)日：2013-06-18

申请号：US12517534

申请日：2007-12-26

申请人： Tokinobu Mitasaki ,  Kazuto Kamikura ,  Naoki Ono

发明人： Tokinobu Mitasaki ,  Kazuto Kamikura ,  Naoki Ono

IPC分类号： H04N11/02 ,  H04N11/04

CPC分类号： H04N19/85 ,  H04N19/117 ,  H04N19/136 ,  H04N19/137 ,  H04N19/176 ,  H04N19/194 ,  H04N19/61 ,  H04N19/80

摘要： A video processing method includes dividing a processing target image, which forms a video image, into a plurality of divided areas; determining a bandwidth applied to the divided areas; computing a filter coefficient array for implementing frequency characteristics corresponding to a band limitation using the bandwidth; subjecting the image data to a filtering process using the filter coefficient array; deriving a value of error information between the obtained data and the original image data, and computing an allocation coefficient used for determining an optimum bandwidth, based on the derived value; determining, for each divided area, the optimum bandwidth corresponding to the allocation coefficient, and computing an optimum filter coefficient array for implementing the frequency characteristics corresponding to a band limitation using the optimum bandwidth; subjecting the image data of the divided area to a filtering process using the optimum filter coefficient array; and synthesizing the obtained data of each divided area.

摘要翻译： 视频处理方法包括将形成视频图像的处理目标图像划分成多个分割区域; 确定应用于分割区域的带宽; 计算用于使用所述带宽实现对应于频带限制的频率特性的滤波器系数阵列; 使用滤波器系数阵列对图像数据进行滤波处理; 导出所获得的数据与原始图像数据之间的误差信息的值，并且基于导出值来计算用于确定最佳带宽的分配系数; 对于每个分割区域，确定与分配系数相对应的最佳带宽，以及计算最佳滤波器系数阵列，以使用最佳带宽来实现对应于频带限制的频率特性; 使用最佳滤波器系数阵列对分割区域的图像数据进行滤波处理; 并且合成所获得的每个分割区域的数据。

公开(公告)号：US20060191469A1

公开(公告)日：2006-08-31

申请号：US11357826

申请日：2006-02-17

申请人： Senlin Fu ,  Naoki Ono

发明人： Senlin Fu ,  Naoki Ono

IPC分类号： C30B15/00 ,  C30B21/06 ,  C30B27/02 ,  C30B28/10 ,  C30B30/04

CPC分类号： C30B29/06 ,  C30B15/20 ,  Y10T117/1008

摘要： The axial temperature gradient G at the vicinity of the solid-liquid interface 24 in an ingot is calculated in consideration of the heating value of a heater 18, the dimensions and physical property values of furnace inside components and the convection of the melt 12 before pulling up the single crystal ingot 15 by a puller 10 by use of a numerical simulation of synthetic heater transfers and a numerical simulation of melt convection. Then, the pulling velocity V of the single crystal ingot is determined from an value experienced of the ratio C=V/G of the pulling velocity V and the axial temperature gradient G of the single crystal ingot at which the single crystal ingot becomes defect-free, obtained when the single crystal ingot was pulled up by a same type puller as the puller in the past, and the axial temperature gradient G calculated by use of the simulations. Then, the ingot is pulled up at the pulling velocity, and the change value of the temperature gradient G to the deterioration value of partial furnace inside components roughly measured while the ingot is pulled up is roughly forecasted by use of the simulations. And further, the pulling velocity V of the ingot is adjusted in such a way that the ratio C should become the value experienced according to the change value of the temperature gradient G roughly forecasted.

摘要翻译： 考虑到加热器18的加热值，炉内部件的尺寸和物理特性值以及拉伸前的熔体12的对流来计算锭中的固液界面24附近的轴向温度梯度G 通过使用合成加热器传递的数值模拟和熔融对流的数值模拟，通过拉拔器10将单晶锭15提升。 然后，单晶锭的拉伸速度V根据拉伸速度V的比率C = V / G和单晶锭的缺陷的单晶锭的轴向温度梯度G的值来确定， 当通过与过去的拉拔器相同的类型的拉拔器将单晶锭拉起时获得的自由，以及通过使用模拟计算的轴向温度梯度G. 然后，以拉拔速度拉高铸块，并且通过使用模拟来粗略地预测温度梯度G的变化值与在锭被拉起时粗略测量的部分炉内部组分的劣化值。 此外，锭子的拉伸速度V被调节成使得比率C应当变成根据大致预测的温度梯度G的变化值所经历的值。

公开(公告)号：US5306474A

公开(公告)日：1994-04-26

申请号：US921896

申请日：1992-07-29

申请人： Michio Kida ,  Yoshiaki Arai ,  Naoki Ono ,  Kensho Sahira

发明人： Michio Kida ,  Yoshiaki Arai ,  Naoki Ono ,  Kensho Sahira

IPC分类号： C30B15/02 ,  C30B15/12

CPC分类号： C30B15/12 ,  Y10S117/90

摘要： An apparatus for growing a single crystal is disclosed which includes a double crucible assembly. The double crucible assembly has an outer crucible and an inner crucible disposed in the outer crucible. A support member is provided for supporting the inner crucible, and the support member is formed of an inorganic oxide non-reactive with silicon oxide. The upper end portion of the inner crucible may be formed of the same inorganic oxide. Alumina or mullite is suitable as the inorganic oxide. With the above construction, silicon single crystals obtained by the crystal growing apparatus will be free of contamination by carbon or heavy metals, and will exhibit excellent quality.

摘要翻译： 公开了一种用于生长单晶的装置，其包括双坩埚组件。 双坩埚组件具有外坩埚和设置在外坩埚中的内坩埚。 提供用于支撑内坩埚的支撑构件，并且支撑构件由与氧化硅不反应的无机氧化物形成。 内坩埚的上端部可以由相同的无机氧化物形成。 氧化铝或莫来石适合作为无机氧化物。 通过上述结构，通过晶体生长装置获得的硅单晶将不受碳或重金属的污染，并且将表现出优良的品质。

公开(公告)号：US09906803B2

公开(公告)日：2018-02-27

申请号：US13978099

申请日：2012-03-05

申请人： Masaki Kitahara ,  Atsushi Shimizu ,  Naoki Ono ,  Seisuke Kyochi

发明人： Masaki Kitahara ,  Atsushi Shimizu ,  Naoki Ono ,  Seisuke Kyochi

IPC分类号： H04N19/14 ,  H04N19/124 ,  H04N19/196 ,  H04N19/593

CPC分类号： H04N19/196 ,  H04N19/124 ,  H04N19/14 ,  H04N19/593

摘要： A quantization control apparatus provided in a video encoding apparatus which utilizes intra slices. The quantization control apparatus includes a similarity computation device that computes similarity between an intra slice region of an encoding target picture and an intra slice region of each of previously-encoded pictures, where the similarity is an index determined such that the closer the images of the two different intra slices, the higher the similarity; a picture selection device that selects a picture having the highest similarity from among the previously-encoded pictures, based on the similarity computed by the similarity computation device; and a quantization step determination device that determines a quantization step used for encoding the encoding target picture, based on encoding information for the picture selected by the picture selection device.

公开(公告)号：US09179154B2

公开(公告)日：2015-11-03

申请号：US13695768

申请日：2011-04-20

申请人： Atsushi Shimizu ,  Naoki Ono ,  Masaki Kitahara

发明人： Atsushi Shimizu ,  Naoki Ono ,  Masaki Kitahara

IPC分类号： H04N7/26 ,  H04N19/164 ,  H04N19/172 ,  H04N19/61 ,  H04N19/124 ,  H04N19/132 ,  H04N19/152

CPC分类号： H04N19/164 ,  H04N19/124 ,  H04N19/132 ,  H04N19/152 ,  H04N19/172 ,  H04N19/61

摘要： A video encoding control method for controlling encoding of an input video signal. The method includes the steps of detecting an underflow of a decoder buffer; if the underflow of the decoder buffer has been detected, suppressing an amount of generated code by skipping an encoding target picture or by encoding the encoding target picture so as to produce a minimum amount of generated code; after suppressing the amount of generated code, comparing a current rate of occupancy in the decoder buffer with a predetermined threshold for the rate of occupancy in the decoder buffer; and performing a control for continuously suppressing the amount of code generated for each encoding target image by using the above step of suppressing the amount of generated code until the rate of occupancy in the decoder buffer exceeds the threshold based on a result of the above comparison.

摘要翻译： 一种用于控制输入视频信号的编码的视频编码控制方法。 该方法包括检测解码器缓冲器的下溢的步骤; 如果已经检测到解码器缓冲器的下溢，则通过跳过编码目标图像来抑制所生成的代码量，或通过对编码目标图像进行编码以产生最小量的生成代码; 在抑制所生成的代码量之后，将解码器缓冲器中的当前占用率与解码器缓冲器中占用率的预定阈值进行比较; 基于上述比较的结果，通过使用上述抑制生成代码量的步骤，直到解码器缓冲器的占有率超过阈值，执行连续地抑制针对每个编码对象图像生成的代码量的控制。