公开(公告)号：US20080205778A1

公开(公告)日：2008-08-28

申请号：US12068106

申请日：2008-02-01

申请人： Masayuki Tokumitsu ,  Takahiro Yamasaki ,  Satoshi Nakagawa

发明人： Masayuki Tokumitsu ,  Takahiro Yamasaki ,  Satoshi Nakagawa

IPC分类号： G06K9/36

CPC分类号： H04N19/105 ,  H04N19/137 ,  H04N19/14 ,  H04N19/142 ,  H04N19/176 ,  H04N19/51

摘要： To code the current frame of a moving picture, a weighting coefficient and the mean pixel values in the current frame and a reference frame are obtained. The weighting coefficient is used to modify the mean pixel value in the reference frame, and an offset value is calculated from the resulting modified mean pixel value and the mean pixel value in the current frame. Reference image blocks are then selected from the reference frame, and a predicted image block is generated by applying the weighting coefficient and the offset value to each selected reference image block. Because of the modification of the mean pixel value of the reference frame, pixel values in the predicted image blocks are distributed around the mean pixel value in the current frame, which leads to efficient coding.

摘要翻译： 为了对运动图像的当前帧进行编码，获得当前帧和参考帧中的加权系数和平均像素值。 加权系数用于修改参考帧中的平均像素值，并根据得到的修改的平均像素值和当前帧中的平均像素值计算偏移值。 然后从参考帧中选择参考图像块，并且通过将加权系数和偏移值应用于每个选择的参考图像块来生成预测图像块。 由于参考帧的平均像素值的修改，预测图像块中的像素值分布在当前帧中的平均像素值周围，这导致有效的编码。

公开(公告)号：US20080219352A1

公开(公告)日：2008-09-11

申请号：US12010356

申请日：2008-01-24

申请人： Masayuki Tokumitsu ,  Satoshi Nakagawa

发明人： Masayuki Tokumitsu ,  Satoshi Nakagawa

IPC分类号： H04N7/12

CPC分类号： H04N19/573 ,  H04N19/117 ,  H04N19/176 ,  H04N19/46 ,  H04N19/523 ,  H04N19/82

摘要： A motion vector searching apparatus to which a reference image, an object image and weight parameters for the reference image are inputted and searches a motion vector based thereon is provides. The motion vector searching apparatus includes an inverse weighting section that generates an inverse weighted object image by performing, on the object image using the weight parameter, a weighting inverse from a weighting performed on the reference image using the weight parameter; an image comparing section that compares the generated inverse weighted object image with the reference image to obtain a comparison value indicating a degree of approximation between the two images; and a determination section that determines an optimum motion vector from the comparison value.

摘要翻译： 提供了输入参考图像，对象图像和参考图像的权重参数并且基于其搜索运动矢量的运动矢量搜索装置。 运动矢量搜索装置包括反加权部分，其通过使用权重参数对所述对象图像执行来自使用所述权重参数对所述参考图像执行的加权的加权反比来生成反加权对象图像; 图像比较部，其将生成的逆加权对象图像与参照图像进行比较，得到表示两张图像之间的近似度的比较值; 以及确定部，其从所述比较值确定最佳运动矢量。

公开(公告)号：US08204123B2

公开(公告)日：2012-06-19

申请号：US12010356

申请日：2008-01-24

申请人： Masayuki Tokumitsu ,  Satoshi Nakagawa

发明人： Masayuki Tokumitsu ,  Satoshi Nakagawa

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  G06K9/46

CPC分类号： H04N19/573 ,  H04N19/117 ,  H04N19/176 ,  H04N19/46 ,  H04N19/523 ,  H04N19/82

摘要： A motion vector searching apparatus to which a reference image, an object image and weight parameters for the reference image are inputted and searches a motion vector based thereon is provides. The motion vector searching apparatus includes an inverse weighting section that generates an inverse weighted object image by performing, on the object image using the weight parameter, a weighting inverse from a weighting performed on the reference image using the weight parameter; an image comparing section that compares the generated inverse weighted object image with the reference image to obtain a comparison value indicating a degree of approximation between the two images; and a determination section that determines an optimum motion vector from the comparison value.

摘要翻译： 提供了输入参考图像，对象图像和参考图像的权重参数并且基于其搜索运动矢量的运动矢量搜索装置。 运动矢量搜索装置包括反加权部分，其通过使用权重参数对所述对象图像执行来自使用所述权重参数对所述参考图像执行的加权的加权反比来生成反加权对象图像; 图像比较部，其将生成的逆加权对象图像与参照图像进行比较，得到表示两张图像之间的近似度的比较值; 以及确定部，其根据所述比较值确定最佳运动矢量。

公开(公告)号：US20080187049A1

公开(公告)日：2008-08-07

申请号：US12003172

申请日：2007-12-20

申请人： Masayuki Tokumitsu ,  Satoshi Nakagawa

发明人： Masayuki Tokumitsu ,  Satoshi Nakagawa

IPC分类号： H04N7/32

CPC分类号： H04N19/51 ,  H04N19/105

摘要： A moving image encoding device that encodes a difference between a predicted image and an original image is provided. The predicted image is generated using a weighted reference image, for which a weight is multiplied with and an offset is added to a reference image. The moving image encoding device includes an image data reduction section and a weighting estimation section. The image data reduction section reduces data volumes of the original image and the reference image while retaining characteristics of the original image and the reference image. The weighting estimation section estimates weighting parameters on the basis of image data of the original image and reference image of which the data volumes have been reduced by the image data reduction section.

摘要翻译： 提供了编码预测图像与原始图像之间的差异的运动图像编码装置。 使用加权参考图像生成预测图像，加权参考图像与加权参考图像相乘，偏移量被添加到参考图像。 运动图像编码装置包括图像数据缩小部分和加权估计部分。 图像数据缩小部分在保留原始图像和参考图像的特性的同时减小原始图像和参考图像的数据量。 加权估计部基于原始图像的图像数据和由图像数据缩小部减小了数据量的参考图像来估计加权参数。

公开(公告)号：US08680330B2

公开(公告)日：2014-03-25

申请号：US13147643

申请日：2010-01-29

申请人： Kazuhiko Sakamoto ,  Koji Ueno ,  Yoshitake Ishii ,  Takashi Sugimoto ,  Masatsugu Kitaura ,  Satoshi Nakagawa ,  Kunihiko Suzuki

发明人： Kazuhiko Sakamoto ,  Koji Ueno ,  Yoshitake Ishii ,  Takashi Sugimoto ,  Masatsugu Kitaura ,  Satoshi Nakagawa ,  Kunihiko Suzuki

IPC分类号： C07C51/42

CPC分类号： C07C51/43 ,  C07C57/04

摘要： A process for producing (meth)acrylic acid of the present invention comprises the steps in the following order: a crystallization step of supplying a cooling medium cooled by a heat source device to a crystallizer to obtain a (meth)acrylic acid crystal from a crude (meth)acrylic acid solution; an adjustment step of returning the cooling medium discharged from the crystallizer to the crystallizer without cooling; a sweating step of supplying a heating medium to the crystallizer to partially melt the (meth)acrylic acid crystal, thereby obtaining a melted liquid, and discharging the melted liquid from the crystallizer; and a melting step of supplying the heating medium to the crystallizer to melt the (meth)acrylic acid crystal, thereby obtaining purified (meth)acrylic acid. According to the present invention, purified (meth)acrylic acid with high purity can be obtained.

摘要翻译： 制备本发明的（甲基）丙烯酸的方法包括以下顺序的步骤：将由热源装置冷却的冷却介质供给结晶器的结晶步骤，从粗制得到（甲基）丙烯酸晶体 （甲基）丙烯酸溶液; 将结晶器排出的冷却介质返回到结晶器而不冷却的调整步骤; 向所述结晶器供给加热介质以部分熔融所述（甲基）丙烯酸晶体，从而获得熔融液体并从所述结晶器排出熔融液体的出汗步骤; 以及将加热介质供给结晶器以熔融（甲基）丙烯酸晶体，从而获得纯化的（甲基）丙烯酸的熔融步骤。 根据本发明，可以得到高纯度的（甲基）丙烯酸。

公开(公告)号：US20110319661A1

公开(公告)日：2011-12-29

申请号：US13147643

申请日：2010-01-29

申请人： Kazuhiko Sakamoto ,  Koji Ueno ,  Yoshitake Ishii ,  Takashi Sugimoto ,  Masatsugu Kitaura ,  Satoshi Nakagawa ,  Kunihiko Suzuki

发明人： Kazuhiko Sakamoto ,  Koji Ueno ,  Yoshitake Ishii ,  Takashi Sugimoto ,  Masatsugu Kitaura ,  Satoshi Nakagawa ,  Kunihiko Suzuki

IPC分类号： C07C51/43

CPC分类号： C07C51/43 ,  C07C57/04

摘要： A process for producing (meth)acrylic acid of the present invention comprises the steps in the following order: a crystallization step of supplying a cooling medium cooled by a heat source device to a crystallizer to obtain a (meth)acrylic acid crystal from a crude (meth)acrylic acid solution; an adjustment step of returning the cooling medium discharged from the crystallizer to the crystallizer without cooling; a sweating step of supplying a heating medium to the crystallizer to partially melt the (meth)acrylic acid crystal, thereby obtaining a melted liquid, and discharging the melted liquid from the crystallizer; and a melting step of supplying the heating medium to the crystallizer to melt the (meth)acrylic acid crystal, thereby obtaining purified (meth)acrylic acid. According to the present invention, purified (meth)acrylic acid with high purity can be obtained.

摘要翻译： 制备本发明的（甲基）丙烯酸的方法包括以下顺序的步骤：将由热源装置冷却的冷却介质供给结晶器的结晶步骤，从粗制得到（甲基）丙烯酸晶体 （甲基）丙烯酸溶液; 将结晶器排出的冷却介质返回结晶器而不冷却的调整步骤; 向所述结晶器供给加热介质以部分熔融所述（甲基）丙烯酸晶体，从而获得熔融液体并从所述结晶器排出熔融液体的出汗步骤; 以及将加热介质供给结晶器以熔融（甲基）丙烯酸晶体，从而获得纯化的（甲基）丙烯酸的熔融步骤。 根据本发明，可以得到高纯度的（甲基）丙烯酸。

公开(公告)号：US07972815B2

公开(公告)日：2011-07-05

申请号：US12019793

申请日：2008-01-25

申请人： Katsutoshi Sasaki ,  Norihiko Shiraishi ,  Ayumi Natsume ,  Yoji Yamada ,  Satoshi Nakagawa ,  Susume Sekine

发明人： Katsutoshi Sasaki ,  Norihiko Shiraishi ,  Ayumi Natsume ,  Yoji Yamada ,  Satoshi Nakagawa ,  Susume Sekine

IPC分类号： C12P19/26 ,  C12P19/18 ,  C12N9/10

CPC分类号： C12N9/1051 ,  A61K38/00 ,  C07K2319/02 ,  C12N9/1085

摘要： The present invention provides a novel polypeptide having a β1,3-N-acetylglucosaminyl transferase activity; a method for producing the polypeptide; a DNA which encodes the polypeptide; a recombinant vector into which the DNA is inserted; a transformant comprising the recombinant vector; a method for producing a sugar chain or complex carbohydrate, using the polypeptide; a method for producing a sugar chain or complex carbohydrate, using the transformant; an antibody which recognizes the polypeptide; a method for screening a substance which changes the expression of the gene which encodes the polypeptide; and a method for screening a substance which changes the activity of the polypeptide.

摘要翻译： 本发明提供了具有“1,3-N-乙酰氨基葡糖基转移酶活性”的新型多肽; 一种生产该多肽的方法; 编码多肽的DNA; 插入DNA的重组载体; 包含重组载体的转化体; 使用该多肽制备糖链或复合碳水化合物的方法; 使用该转化体生产糖链或复合碳水化合物的方法; 识别多肽的抗体; 用于筛选改变编码多肽的基因表达的物质的方法; 以及筛选改变多肽活性的物质的方法。

公开(公告)号：US07858995B2

公开(公告)日：2010-12-28

申请号：US12222126

申请日：2008-08-01

申请人： Satoshi Nakagawa ,  Hiroki Tsujimura

发明人： Satoshi Nakagawa ,  Hiroki Tsujimura

IPC分类号： H01L21/00

CPC分类号： H01L33/16 ,  H01L33/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01S5/3202 ,  H01S5/3203 ,  H01S5/32341 ,  H01L2924/00014

摘要： A semiconductor light emitting device includes a substrate, and a light emitting portion that is disposed on the substrate, and includes an active layer formed of a group III nitride semiconductor using a nonpolar plane or a semipolar plane as a growth principal surface, in which side end surfaces of the active layer are specular surfaces.

摘要翻译： 一种半导体发光器件包括衬底和设置在衬底上的发光部分，并且包括使用非极性平面或半极性平面作为生长主面的由III族氮化物半导体形成的有源层，其中， 有源层的端面是镜面。

公开(公告)号：US20090050917A1

公开(公告)日：2009-02-26

申请号：US12222126

申请日：2008-08-01

申请人： Satoshi Nakagawa ,  Hiroki Tsujimura

发明人： Satoshi Nakagawa ,  Hiroki Tsujimura

IPC分类号： H01L33/00

CPC分类号： H01L33/16 ,  H01L33/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01S5/3202 ,  H01S5/3203 ,  H01S5/32341 ,  H01L2924/00014

摘要： A semiconductor light emitting device includes a substrate, and a light emitting portion that is disposed on the substrate, and includes an active layer formed of a group III nitride semiconductor using a nonpolar plane or a semipolar plane as a growth principal surface, in which side end surfaces of the active layer are specular surfaces.

摘要翻译： 一种半导体发光器件包括衬底和设置在衬底上的发光部分，并且包括使用非极性平面或半极性平面作为生长主面的由III族氮化物半导体形成的有源层，其中， 有源层的端面是镜面。

公开(公告)号：US20070165624A1

公开(公告)日：2007-07-19

申请号：US11451368

申请日：2006-06-13

申请人： Hiroshi Saito ,  Yukio Ogawa ,  Yuji Kimura ,  Toshikazu Yasue ,  Satoshi Nakagawa

发明人： Hiroshi Saito ,  Yukio Ogawa ,  Yuji Kimura ,  Toshikazu Yasue ,  Satoshi Nakagawa

IPC分类号： H04L12/56 ,  H04L12/28

CPC分类号： H04L43/50

摘要： In a network system, which has a first computer belonging to a first network, a second computer belonging to a second network, and a first router and a second router belonging to a third network, wherein the first computer and the second computer are connected through a logical path built between the first router and the second router, wherein the first, second and third network are connected to one another, wherein the first and second network and the third network are independently operated; the first router stores as its first address an address used by the first network but not used by the first computer, or an address used by the second network but not used by the second computer and, based on the first address, sends a first packet and receives a second packet corresponding to the first packet.

摘要翻译： 在具有属于第一网络的第一计算机，属于第二网络的第二计算机以及属于第三网络的第一路由器和第二路由器的网络系统中，其中所述第一计算机和所述第二计算机通过 构建在所述第一路由器和所述第二路由器之间的逻辑路径，其中所述第一，第二和第三网络彼此连接，其中所述第一和第二网络和所述第三网络被独立地操作; 第一路由器将其第一地址作为第一网络使用但不被第一计算机使用的地址或由第二网络使用但不被第二计算机使用的地址存储，并且基于第一地址，发送第一分组 并接收对应于第一分组的第二分组。