公开(公告)号：US07421080B2

公开(公告)日：2008-09-02

申请号：US10798578

申请日：2004-03-12

申请人： Yasuko Matsumura ,  Satoshi Nakagawa ,  Kohei Endo

发明人： Yasuko Matsumura ,  Satoshi Nakagawa ,  Kohei Endo

IPC分类号： H04L9/00

CPC分类号： H04L9/085

摘要： Secret information is shared by a group of members by giving each member a first share of the information. To reconstruct the secret information, a subgroup consisting of some or all of the members generate second shares from their first shares, and distribute the second shares to the other members of the subgroup. Each member of the subgroup performs an operation on the second shares it receives and one second share it generated itself to obtain an intermediate result. The intermediate results are transmitted to one or more members of the subgroup, or to a central facility, where the original secret information is obtained from a further operation performed on the intermediate results. The original secret information can thereby be obtained without compromising the secrecy of the first shares, and without forcing the members to reveal their identities.

摘要翻译： 秘密信息由一组成员共享，为每个成员提供第一份信息。 为了重建秘密信息，由一些或全部成员组成的子群体从其第一股份产生第二股份，并将第二股份分配给该子群体的其他成员。 子组的每个成员对其接收到的第二个共享进行一个操作，并且自己生成一个第二个共享以获得中间的结果。 中间结果被发送到子组的一个或多个成员，或传送到中央设备，其中从对中间结果执行的另一操作获得原始秘密信息。 从而可以获得原始的秘密信息而不损害第一股份的秘密，而不强迫成员揭示其身份。

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：US20080071111A1

公开(公告)日：2008-03-20

申请号：US11902162

申请日：2007-09-19

申请人： Satoshi Nakagawa

发明人： Satoshi Nakagawa

IPC分类号： C07C51/43

CPC分类号： C07C51/42 ,  C07C51/43 ,  C07C57/04

摘要： In a production method in which an acrylic acid-containing solution obtained from an acrylic acid-containing gas (or an acrylic acid-containing liquid obtained simply by subjecting the acrylic acid-containing solution to a separation process of reaction by-products) is directly subjected to a crystallization process, the crystallization process can't be carried out smoothly in an unsteady state (when the concentration of water in the acrylic acid-containing solution is high). The present invention aims to provide a method for collecting the purified acrylic acid having high purity in good yield even in an unsteady state.When the acrylic acid-containing solutions 18 and 16 have a concentration of water higher than 10 mass % (unsteady state), the purified acrylic acid 20 and 22 or the acrylic acid-containing solution 23 containing 10 mass % or less of water is mixed therewith to make the concentration of water 10 mass % or less [a] [b]. Alternatively, when the acrylic acid-containing solutions 18 and 16 have a concentration of water higher than 10 mass %, it is used as an absorption liquid [c]. Thereafter, the crystallization process is carried out.

摘要翻译： 在由含有丙烯酸的气体（或通过使含丙烯酸溶液进行反应副产物的分离处理而得到的含丙烯酸的液体）得到的含丙烯酸溶液的制造方法中， 进行结晶化处理，结晶化处理不稳定（当含丙烯酸溶液中的水的浓度高时）不能平稳地进行。 本发明的目的在于提供即使在非稳定状态下收集纯度高的纯丙烯酸也能以良好的收率进行收集的方法。 当含丙烯酸的溶液18和16具有高于10质量％（非稳定状态）的水的浓度时，将纯化的丙烯酸20和22或含有10质量％以下的水的含丙烯酸的溶液23混合 从而使水的浓度为10质量％以下[a] [b]。 或者，当含丙烯酸的溶液18和16的水的浓度高于10质量％时，它被用作吸收液[c]。 此后，进行结晶过程。

公开(公告)号：US07338720B2

公开(公告)日：2008-03-04

申请号：US10505099

申请日：2002-04-23

申请人： Makoto Satsuki ,  Natsuko Ishida ,  Sadaharu Suga ,  Hisayoshi Fujikawa ,  Yasunori Taga ,  Satoshi Nakagawa ,  Takanori Murasaki ,  Yoshifumi Kato

发明人： Makoto Satsuki ,  Natsuko Ishida ,  Sadaharu Suga ,  Hisayoshi Fujikawa ,  Yasunori Taga ,  Satoshi Nakagawa ,  Takanori Murasaki ,  Yoshifumi Kato

IPC分类号： C09K11/06

CPC分类号： H01L51/0073 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1074 ,  C09K2211/1088 ,  C09K2211/188 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917

摘要： An organic electroluminescent (EL) device which uses, as a luminescence-assisting agent, a novel coumarin derivative with a specific structure. The coumarin derivative effectively accelerates in such an organic EL device the transfer of excited energy in a host compound to a guest compound. Thus, the coumarin derivative affords the organic EL device which is superior in a color purity, luminescent efficiency and life expectancy when used in combination with appropriate host and guest compounds.

摘要翻译： 使用具有特定结构的新型香豆素衍生物作为发光助剂的有机电致发光（EL）装置。 香豆素衍生物在这种有机EL器件中有效加速了主体化合物中的激发能量转移到客体化合物。 因此，香豆素衍生物提供与适当的宿主和客体化合物组合使用时，其色纯度，发光效率和预期寿命优异的有机EL器件。

公开(公告)号：US07122698B2

公开(公告)日：2006-10-17

申请号：US10680919

申请日：2003-10-08

申请人： Hiroshi Yoshida ,  Hideaki Tsuneki ,  Toshio Hayashi ,  Hideyuki Baba ,  Takahiro Inagaki ,  Satoshi Nakagawa ,  Yukihiko Kakimoto ,  Ritsuo Kitada ,  Kohei Umehara

发明人： Hiroshi Yoshida ,  Hideaki Tsuneki ,  Toshio Hayashi ,  Hideyuki Baba ,  Takahiro Inagaki ,  Satoshi Nakagawa ,  Yukihiko Kakimoto ,  Ritsuo Kitada ,  Kohei Umehara

IPC分类号： C07C69/66

CPC分类号： C07C67/40 ,  C07C69/675

摘要： The present invention provides a process for more efficiently producing an α-hydroxycarboxylic acid ester wherein side reactions due to the α-hydroxycarboxylic acid ester are inhibited or prevented in comparison with prior art production processes.The invention provides a process for producing an α-hydroxycarboxylic acid ester comprising Steps 1 to 3:Step 1. reacting, in the presence of oxygen, (i) a 1,2-diol with a 1,2-diol or (ii) a 1,2-diol with an alcohol to obtain a reaction product containing an α-hydroxycarboxylic acid ester;Step 2. separating the α-hydroxycarboxylic acid ester from the reaction product obtained in Step 1 by distillation under reduced pressure; andStep 3. feeding Step 1 with a mixture obtained by partially or entirely removing water from the reaction product, wherein the mixture contains an unreacted 1,2-diol and/or alcohol.

摘要翻译： 本发明提供了一种更有效地制备α-羟基羧酸酯的方法，其中与现有技术的制备方法相比，由于α-羟基羧酸酯的副反应被抑制或被阻止。 本发明提供了一种制备α-羟基羧酸酯的方法，其包括步骤1至3：步骤1，在氧的存在下，（i）1,2-二醇与1,2-二醇或（ii） 具有醇的1,2-二醇以获得含有α-羟基羧酸酯的反应产物; 步骤2.通过减压蒸馏从步骤1中获得的反应产物中分离α-羟基羧酸酯; 和步骤3.向通过部分或全部从反应产物中除去水而获得的混合物进料步骤1，其中混合物含有未反应的1,2-二醇和/或醇。

公开(公告)号：US20060228712A1

公开(公告)日：2006-10-12

申请号：US10805394

申请日：2004-03-22

申请人： Satoshi Nakagawa ,  Hiroshi Mizoguchi ,  Seiko Ando ,  Mikiro Hayashi ,  Keiko Ochiai ,  Haruhiko Yokoi ,  Naoko Tateishi ,  Akihiro Senoh ,  Masato Ikeda ,  Akio Ozaki

发明人： Satoshi Nakagawa ,  Hiroshi Mizoguchi ,  Seiko Ando ,  Mikiro Hayashi ,  Keiko Ochiai ,  Haruhiko Yokoi ,  Naoko Tateishi ,  Akihiro Senoh ,  Masato Ikeda ,  Akio Ozaki

IPC分类号： C12Q1/68 ,  C07H21/04 ,  C12P21/06 ,  C12P19/34 ,  C12N9/00 ,  C12M1/34 ,  C12N15/74 ,  C12N1/21

CPC分类号： C12N9/93 ,  C07K14/34 ,  C12N9/0004 ,  C12P13/08 ,  C12R1/15 ,  C12Y101/01003 ,  C12Y604/01001

摘要： Novel polynucleotides derived from microorganisms belonging to coryneform bacteria and fragments thereof, polypeptides encoded by the polynucleotides and fragments thereof, polynucleotide arrays comprising the polynucleotides and fragments thereof, recording media in which the nucleotide sequences of the polynucleotide and fragments thereof have been recorded which are readable in a computer, and use of them.

摘要翻译： 衍生自属于棒状细菌的微生物及其片段的新型多核苷酸，由多核苷酸及其片段编码的多肽，包含多核苷酸及其片段的多核苷酸阵列，其中记录了多核苷酸及其片段的核苷酸序列是可读的记录介质 在电脑中，并使用它们。

公开(公告)号：USD500254S1

公开(公告)日：2004-12-28

申请号：US29198192

申请日：2004-01-28

申请人： Satoshi Nakagawa

设计人： Satoshi Nakagawa

公开(公告)号：US06790944B1

公开(公告)日：2004-09-14

申请号：US09129603

申请日：1998-08-05

申请人： Tetsuyoshi Ishiwata ,  Mikiko Sakurada ,  Ayako Kawabata ,  Satoshi Nakagawa ,  Tetsuro Kuga ,  Tatsunari Nishi ,  Nobuo Nomura ,  Takahiro Nagase ,  Shigemasa Sawada ,  Masami Takei

发明人： Tetsuyoshi Ishiwata ,  Mikiko Sakurada ,  Ayako Kawabata ,  Satoshi Nakagawa ,  Tetsuro Kuga ,  Tatsunari Nishi ,  Nobuo Nomura ,  Takahiro Nagase ,  Shigemasa Sawada ,  Masami Takei

IPC分类号： C07H2102

CPC分类号： C07K14/47

摘要： The present invention relates to a novel protein isolated from the leukocyte of IgA nephropathy patients, and DNA encoding the protein. It also relates to an oligonucleotide based on the nucleotide sequence complementary with the DNA, an antibody which specifically reacts with the protein and, furthermore, diagnostic and therapeutic drugs of IgA nephropathy comprising it.

摘要翻译： 本发明涉及从IgA肾病患者的白细胞分离的新型蛋白质和编码该蛋白质的DNA。 它还涉及基于与DNA互补的核苷酸序列的寡核苷酸，与蛋白特异性反应的抗体，以及包含它的IgA肾病的诊断和治疗药物。

公开(公告)号：USD487463S1

公开(公告)日：2004-03-09

申请号：US29171970

申请日：2002-12-04

申请人： Hiroaki Akiyama ,  Tsuyoshi Watanabe ,  Satoshi Nakagawa

设计人： Hiroaki Akiyama ,  Tsuyoshi Watanabe ,  Satoshi Nakagawa

公开(公告)号：USD482790S1

公开(公告)日：2003-11-25

申请号：US29171325

申请日：2002-11-21

申请人： Satoshi Nakagawa

设计人： Satoshi Nakagawa