公开(公告)号：US06483004B1

公开(公告)日：2002-11-19

申请号：US09469627

申请日：1999-12-22

申请人： Toshiaki Matsuo ,  Takashi Nishi ,  Takayuki Matsumoto ,  Masami Matsuda ,  Atsushi Yukita

发明人： Toshiaki Matsuo ,  Takashi Nishi ,  Takayuki Matsumoto ,  Masami Matsuda ,  Atsushi Yukita

IPC分类号： G21F900

CPC分类号： G21F9/04

摘要： Radioactive laundry liquid wastes are supplied in a liquid waste heating vessel. Hydrogen peroxide and an alkali solution are supplied to the liquid waste heating vessel. pH of radioactive laundry liquid wastes is adjusted to 7 or higher by the alkali solution. The radioactive laundry liquid wastes are heated to 50° C. or higher by a heating device. The heated radioactive laundry liquid wastes are introduced to first and second aeration vessels. Ozone is supplied from an ozone generator by way of an ozone gas discharge port to the first aeration vessel. Ozone discharged from the first aeration vessel is introduced from the ozone gas discharge port to the second aeration vessel. Therefore, the amount of ozone dissolved into the radioactive laundry liquid wastes is increased so that the amount of hydroxy radicals formed for decomposing organic substances increases, since the laundry liquid wastes are heated to 50° C. or higher under the presence of hydrogen peroxide.

摘要翻译： 放射性洗衣液废液供应在液体废物加热容器中。 将过氧化氢和碱溶液供给至废液加热容器。 放射性洗衣液废液的pH值通过碱溶液调节至7以上。 放射性洗衣液废物通过加热装置加热至50℃以上。 加热的放射性洗涤液体废物被引入第一和第二曝气容器。 臭氧从臭氧发生器通过臭氧气体排放口供应到第一通气容器。 从第一曝气容器排出的臭氧从臭氧气体排放口引入第二曝气容器。 因此，由于在过氧化氢的存在下将洗衣液废弃物加热至50℃以上，所以溶解于放射性洗涤用液体废物中的臭氧的量增加，从而形成用于分解有机物质的羟基自由基的量增加。

公开(公告)号：US5534353A

公开(公告)日：1996-07-09

申请号：US189845

申请日：1994-02-01

申请人： Takahiro Kaba ,  Takashi Nishi ,  Tsuyoshi Mitsuhashi

发明人： Takahiro Kaba ,  Takashi Nishi ,  Tsuyoshi Mitsuhashi

IPC分类号： B22F3/02 ,  B22D17/20 ,  B22F9/08 ,  C22C1/05 ,  C22C14/00 ,  C22C29/06 ,  C22C32/00 ,  B22F7/00

CPC分类号： C22C32/0052 ,  Y10T428/12014 ,  Y10T428/12049 ,  Y10T428/12056 ,  Y10T428/12146 ,  Y10T428/1216

摘要： A composite sintered material of a mixed-phase structure comprising fine particles of hard compound compactly and uniformly dispersed in grains of matrix of titanium or titanium alloy. The material is outstanding in abrasion resistance, strength, toughness, etc., and also has high resistance to corrosion by molten nonferrous metals and is therefore reduced in the likelihood of dissolving out into the melt.The sintered material is produced by uniformly mixing together a metal powder for forming the matrix of the desired sintered material and a powder for forming particles of hard compound to be dispersed, molding the powder mixture into a block under pressure, atomizing the block while melting the block and sintering the resulting powder.

摘要翻译： 一种混合相结构的复合烧结材料，其包含紧密且均匀地分散在钛或钛合金基质颗粒中的硬化合物的细颗粒。 该材料在耐磨性，强度，韧性等方面是突出的，并且熔融有色金属具有高抗腐蚀性，因此降低了溶解到熔体中的可能性。 烧结材料通过将用于形成所需烧结材料的基体的金属粉末和用于形成待分散的硬化合物颗粒的粉末均匀混合在一起而制成，在压力下将粉末混合物成型为块状，同时熔化块 阻挡并烧结所得粉末。

公开(公告)号：US5256338A

公开(公告)日：1993-10-26

申请号：US796829

申请日：1991-11-25

申请人： Takashi Nishi ,  Masami Matsuda ,  Itaru Komori ,  Tsutomu Baba ,  Koichi Chino ,  Takashi Ikeda ,  Makoto Kikuchi

发明人： Takashi Nishi ,  Masami Matsuda ,  Itaru Komori ,  Tsutomu Baba ,  Koichi Chino ,  Takashi Ikeda ,  Makoto Kikuchi

IPC分类号： G21F9/12 ,  G21F9/00 ,  G21F9/16 ,  G21F9/30 ,  G21F9/34 ,  G21F9/36

CPC分类号： G21F9/34 ,  G21F9/008 ,  G21F9/304

摘要： According to the present invention, a fibrous material having a property to adsorb radioactive nuclides in the form of ion or molecule onto its surface is added to a cement type hydraulic solidifying material used for a solidifying material, a waste container, a structure in disposal site and a back-filling material used for production of a waste form of radioactive wastes, whereby improvement of long-term endurance of the waste form, the structure and the like and diminishment of leaching of radioactivity from the waste form and the like can be simultaneously attained.

摘要翻译： 根据本发明，将具有将离子或分子形式的放射性核素吸附到其表面上的性质的纤维材料被添加到用于固化材料，废物容器，处置场所中的结构的水泥型液压固化材料 以及用于生产废弃形式的放射性废物的补充填充材料，由此可以同时改善废物形式，结构等的长期耐久性和放射性从废物形式等的浸出的减少 达到了

公开(公告)号：US5202062A

公开(公告)日：1993-04-13

申请号：US660997

申请日：1991-02-26

申请人： Tsutomu Baba ,  Koichi Chino ,  Masami Matsuda ,  Takashi Nishi ,  Kiyomi Funabashi ,  Takashi Ikeda ,  Akira Sasahiro ,  Makoto Kikuchi ,  Shin Tamada

发明人： Tsutomu Baba ,  Koichi Chino ,  Masami Matsuda ,  Takashi Nishi ,  Kiyomi Funabashi ,  Takashi Ikeda ,  Akira Sasahiro ,  Makoto Kikuchi ,  Shin Tamada

IPC分类号： G21F9/00 ,  G21F9/06 ,  G21F9/16

CPC分类号： G21F9/008 ,  G21F9/06 ,  G21F9/162

摘要： The present invention adds carbonates or chlorides of alkaline earth metals to the radioactive wastes containing sodium sulfate and subjects sulfate group in the radioactive wastes to reduction treatment, thereby converts the sulfate group into sulfides of alkaline earth metals which are chemically stable substances while suppressing SOx generation, and solidifies the radioactive wastes stably for an extended period of time by applying to the converted radioactive wastes solidifying treatment.

摘要翻译： 本发明将碱土金属的碳酸盐或氯化物添加到放射性废物中含有硫酸钠和硫酸根的放射性废物进行还原处理，从而将硫酸盐转化为化学稳定物质的碱土金属硫化物，同时抑制SOx产生 并通过应用于转化的放射性废物固化处理，将放射性废物稳定地长时间固化。

公开(公告)号：US09866854B2

公开(公告)日：2018-01-09

申请号：US13304539

申请日：2011-11-25

申请人： Takashi Nishi

发明人： Takashi Nishi

IPC分类号： H04N7/32 ,  H04N19/30 ,  H04N19/46 ,  H04N19/136 ,  H04N19/184 ,  H04N19/44

CPC分类号： H04N19/395 ,  H04N19/136 ,  H04N19/184 ,  H04N19/44 ,  H04N19/46

摘要： In a data updating apparatus for updating first data having plural bits according to a predetermined data format, a detector detects a domain point at which the first data are different from second data including plural bits decoded by Slepian-Wolf decoding according to the predetermined data format. The first data is used for decoding encoded data on a non-key frame separated from a stream of frames by Slepian-Wolf decoding and transformed from a predictive frame associated with the non-key frame and generated from information on a key frame. A data updater updates a less significant bit in the first data than the domain point supplied from the detector according to a predetermined updating scheme.

公开(公告)号：US08194737B2

公开(公告)日：2012-06-05

申请号：US12382663

申请日：2009-03-20

申请人： Takashi Nishi

发明人： Takashi Nishi

IPC分类号： H04N7/12 ,  H04N11/02

CPC分类号： H03M7/30 ,  H04N19/12 ,  H04N19/30 ,  H04N19/395 ,  H04N19/51 ,  H04N19/593 ,  H04N19/63

摘要： An apparatus for modifying predicted values in a predicted image for input to a decoder starts by taking the most significant information bit plane from the predicted image and submitting it to the decoder to be decoded. Subsequent information bit planes are then taken in descending order and submitted to the decoder, but first each of these information bit planes is modified at the locations of prediction errors identified in the preceding information bit plane by comparing that information bit plane with the corresponding decoded bit plane. The modifications improve the general accuracy of the decoded image, enabling the decoder to decode the bit planes with less additional coded information than would otherwise be required. The apparatus is useful in distributed video coding systems.

摘要翻译： 用于修改用于输入到解码器的预测图像中的预测值的装置开始于从预测图像中取出最重要的信息位平面，并将其提交给解码器进行解码。 随后的信息位平面然后以降序取出并提交给解码器，但是首先将这些信息位平面中的每一个通过将该信息位平面与相应的解码位进行比较来修改在前一信息位平面中识别的预测误差的位置 飞机 这些修改提高了解码图像的一般准确性，使得解码器能够以比否则需要的更少的附加编码信息对位平面进行解码。 该装置在分布式视频编码系统中是有用的。

公开(公告)号：US20090228757A1

公开(公告)日：2009-09-10

申请号：US12379851

申请日：2009-03-03

申请人： Takashi Nishi

发明人： Takashi Nishi

IPC分类号： H03M13/05 ,  G06F11/10

CPC分类号： H04L1/005 ,  H03M7/30 ,  H03M13/2957 ,  H04L1/0066

摘要： A coding system in which the coding apparatus generates information bits and parity bits and transmits the parity bits and information bits selectively to the decoding apparatus. The decoding apparatus predicts the information bits, stores the predicted information bits, also stores the parity and information bits received from the encoding apparatus, combines the received information bits with the predicted information bits, and uses an error correcting decoder to decode the combined information bits and the stored parity bits. Combining the predicted information bits with received information bits improves decoding accuracy and enables the decoding apparatus to conserve computational resources.

摘要翻译： 一种编码装置，其编码装置生成信息比特和奇偶校验位，并将奇偶校验位和信息比特选择性地发送到解码装置。 解码装置预测信息比特，存储预测信息比特，也存储从编码装置接收到的奇偶校验位和信息比特，将接收到的信息比特与预测信息比特组合，并使用纠错解码器对组合信息比特 和存储的奇偶校验位。 将预测的信息比特与接收到的信息比特合并提高了解码精度，并使解码装置能够节省计算资源。

公开(公告)号：US07315034B2

公开(公告)日：2008-01-01

申请号：US11202101

申请日：2005-08-12

申请人： Takanori Yagita ,  Takashi Nishi ,  Michiro Sugitani ,  Junichi Murakami ,  Mitsukuni Tsukihara ,  Mitsuaki Kabasawa ,  Masaki Ishikawa ,  Tetsuya Kudo

发明人： Takanori Yagita ,  Takashi Nishi ,  Michiro Sugitani ,  Junichi Murakami ,  Mitsukuni Tsukihara ,  Mitsuaki Kabasawa ,  Masaki Ishikawa ,  Tetsuya Kudo

IPC分类号： H01J37/147

CPC分类号： H01J37/05 ,  H01J37/317 ,  H01J49/26

摘要： In an irradiation system with an ion beam/charged particle beam having an energy filter, the energy filter is formed by deflection electrodes and a deflection magnet which can be switchingly used. The deflection magnet has a general window-frame shape and is formed with a hollow portion at its center. The deflection electrodes are installed, along with suppression electrodes, in a vacuum chamber arranged in the hollow portion of the deflection magnet. The deflection electrodes are installed with respect to the deflection magnet such that a deflection trajectory of a beam caused by a magnetic field and a deflection trajectory of a beam caused by an electric field overlap each other. Since the deflection electrodes and the deflection magnet can be switchingly used, the system can deal with a wider range of beam conditions and thus is widely usable.

摘要翻译： 在具有能量过滤器的离子束/带电粒子束的照射系统中，能量过滤器由可以切换使用的偏转电极和偏转磁体形成。 偏转磁体具有通常的窗框形状，并且在其中心形成有中空部分。 偏转电极与抑制电极一起安装在布置在偏转磁体的中空部分中的真空室中。 偏转电极相对于偏转磁体安装，使得由电场引起的光束引起的光束的偏转轨迹和由电场引起的偏转轨迹彼此重叠。 由于可以切换使用偏转电极和偏转磁体，所以系统可以处理更宽范围的光束条件，因此可广泛使用。

公开(公告)号：US20060113467A1

公开(公告)日：2006-06-01

申请号：US11202101

申请日：2005-08-12

申请人： Takanori Yagita ,  Takashi Nishi ,  Michiro Sugitani ,  Junichi Murakami ,  Mitsukuni Tsukihara ,  Mitsuaki Kabasawa ,  Masaki Ishikawa ,  Tetsuya Kudo

发明人： Takanori Yagita ,  Takashi Nishi ,  Michiro Sugitani ,  Junichi Murakami ,  Mitsukuni Tsukihara ,  Mitsuaki Kabasawa ,  Masaki Ishikawa ,  Tetsuya Kudo

IPC分类号： B01D59/44

CPC分类号： H01J37/05 ,  H01J37/317 ,  H01J49/26

摘要： In an irradiation system with an ion beam/charged particle beam having an energy filter, the energy filter is formed by deflection electrodes and a deflection magnet which can be switchingly used. The deflection magnet has a general window-frame shape and is formed with a hollow portion at its center. The deflection electrodes are installed, along with suppression electrodes, in a vacuum chamber arranged in the hollow portion of the deflection magnet. The deflection electrodes are installed with respect to the deflection magnet such that a deflection trajectory of a beam caused by a magnetic field and a deflection trajectory of a beam caused by an electric field overlap each other. Since the deflection electrodes and the deflection magnet can be switchingly used, the system can deal with a wider range of beam conditions and thus is widely usable.

摘要翻译： 在具有能量过滤器的离子束/带电粒子束的照射系统中，能量过滤器由可以切换使用的偏转电极和偏转磁体形成。 偏转磁体具有通常的窗框形状，并且在其中心形成有中空部分。 偏转电极与抑制电极一起安装在布置在偏转磁体的中空部分中的真空室中。 偏转电极相对于偏转磁体安装，使得由电场引起的光束引起的光束的偏转轨迹和由电场引起的偏转轨迹彼此重叠。 由于可以切换使用偏转电极和偏转磁体，所以系统可以处理更宽范围的光束条件，因此可广泛使用。

公开(公告)号：US06658153B1

公开(公告)日：2003-12-02

申请号：US09038136

申请日：1998-03-11

申请人： Satoshi Nakagawa ,  Yasuko Matsumura ,  Takashi Nishi ,  Toshihisa Nakai

发明人： Satoshi Nakagawa ,  Yasuko Matsumura ,  Takashi Nishi ,  Toshihisa Nakai

IPC分类号： G06K946

CPC分类号： H04N19/89 ,  H04N19/13 ,  H04N19/61 ,  H04N19/91

摘要： When a segment of a compressively coded stream of moving-picture data is rendered unusable by an error, usable decoded data are discarded in a range adjacent to the unusable segment, to avoid picture defects that might result from the use of incorrectly decoded data. The discarding range may extend from one end or from both ends of the unusable segment. When the data are coded in two or more different modes, two or more corresponding ranges of different lengths may be set.

摘要翻译： 当运动图像数据的压缩编码流的片段由于错误而不可用时，可用解码数据在与不可用片段相邻的范围内被丢弃，以避免由于使用不正确解码的数据可能导致的图像缺陷。 丢弃范围可以从不可用段的一端或两端延伸。 当数据以两种或更多种不同的模式进行编码时，可以设定不同长度的两个或多个对应的范围。