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1. 发明授权

US5834576A Acrylic acid derivatives, method for preparing the acrylic acid derivatives, and acrylic acid polymers 失效
标题翻译：丙烯酸衍生物，丙烯酸衍生物的制备方法和丙烯酸聚合物
公开(公告)号：US5834576A
公开(公告)日：1998-11-10
申请号：US607605
申请日：1996-02-27
申请人： Hideaki Nagano , Koichi Nakagawa , Keiji Yurugi , Mitsuaki Makino , Tsuyoshi Hirata , Koichiro Nagare , Yuichi Kita
发明人： Hideaki Nagano , Koichi Nakagawa , Keiji Yurugi , Mitsuaki Makino , Tsuyoshi Hirata , Koichiro Nagare , Yuichi Kita
IPC分类号： C04B24/26 , C07C59/58 , C07C67/31 , C07C69/734 , C07H15/04 , C08F220/64
CPC分类号： C07H15/04 , C04B24/2641 , C07C59/58 , C07C67/31 , C07C69/734
摘要： A novel acrylic ester which is represented by general formula (2) ##STR1## wherein R.sub.1 and R.sub.2 independently represent a hydrogen atom or an organic residue, R.sub.3 represents an organic residue, n is a positive number among 1 to 3, and m is a positive number among 1 to 100 and which is applicable to various uses, is obtained by reacting an acrylic ester of general formula (3) ##STR2## wherein R.sub.1 represents a hydrogen atom or an organic residue, and R.sub.3 represents an organic residue, with a cyclic ether compound of general formula (4) ##STR3## wherein R.sub.2 represents a hydrogen atom or an organic residue, and n is a positive number among 1 to 3. Moreover, a novel acrylic acid derivative whose use is even wider is obtained by hydrolyzing the acrylic acid derivative.
摘要翻译：一种由通式（2）表示的新型丙烯酸酯其中R1和R2独立地表示氢原子或有机残基，R3表示有机残基，n为1〜3的正数， m为1〜100的正数，适用于各种用途，通过使通式（3）的丙烯酸酯与其中R 1表示氢原子或有机残基反应而得到，其中R 3表示具有通式（4）的环状醚化合物或有机残基的有机残基，n为1〜3的正数。此外，使用更宽的新型丙烯酸衍生物通过水解丙烯酸酸衍生物。

2. 发明授权

US5760278A Stabilization method of vinyl compound with hydroxy group and composition containing such vinyl compound 失效
标题翻译：具有羟基的乙烯基化合物的稳定化方法和含有这种乙烯基化合物的组合物
公开(公告)号：US5760278A
公开(公告)日：1998-06-02
申请号：US711206
申请日：1996-09-09
申请人： Koichi Nakagawa , Mitsuaki Makino , Yuichi Kita
发明人： Koichi Nakagawa , Mitsuaki Makino , Yuichi Kita
IPC分类号： C07C67/62 , C07C253/32 , C07C255/15 , C07C69/73
CPC分类号： C07C255/15 , C07C253/32 , C07C67/62
摘要： A stabilization method of a vinyl compound with hydroxy group of an improved stability is achieved by preventing it from being denatured on storage, transportation, manufacturing process while maintaining its reactivity. A composition containing the vinyl compound with hydroxy group of an improved stability is obtained by the described stabilization method. The stabilization method is characterized by coexisting a vinyl compound with hydroxy group of formula (1), a primary antioxidant, alcohol and/or water, ##STR1## wherein R is a hydrogen atom or an organic residue, X is a --CN group, a --COR.sub.0 group or a --COOR.sub.0 group, and R.sub.0 is a hydrogen atom or an organic residue. In this stabilization method, not less than 50 ppm of alcohol and/or water is added with respect to the vinyl compound with hydroxy group. The stabilization method may be achieved by coexisting the above-defined vinyl compound with hydroxy group, the primary antioxidant and organic acid. In this case, not less than 10 ppm of organic acid is added to the vinyl compound with hydroxy group.
摘要翻译：通过防止在保存其反应性的同时在储存，运输，制造过程中变性而实现具有改善的稳定性的具有羟基的乙烯基化合物的稳定方法。通过所述的稳定化方法可获得含有具有改进的稳定性的羟基的乙烯基化合物的组合物。稳定化方法的特征在于将乙烯基化合物与式（1）的羟基，主要抗氧化剂，醇和/或水共存，其中R是氢原子或有机残基，X是 - CN基团，-COR0基团或-COOR0基团，R0为氢原子或有机残基。在该稳定化方法中，相对于具有羟基的乙烯基化合物，不少于50ppm的醇和/或水被添加。稳定化方法可以通过将上述定义的乙烯基化合物与羟基，主要抗氧化剂和有机酸共存来实现。在这种情况下，向具有羟基的乙烯基化合物中加入不少于10ppm的有机酸。

3. 发明授权

US5703270A Method for preparing a vinyl compound having a hydroxy group 失效
标题翻译：制备具有羟基的乙烯基化合物的方法
公开(公告)号：US5703270A
公开(公告)日：1997-12-30
申请号：US394013
申请日：1995-02-22
申请人： Koichi Nakagawa , Mitsuaki Makino , Yuichi Kita
发明人： Koichi Nakagawa , Mitsuaki Makino , Yuichi Kita
IPC分类号： C07C45/72 , C07C45/75 , C07C67/343 , C07C253/30 , C07C69/732
CPC分类号： C07C253/30 , C07C45/72 , C07C45/75 , C07C67/343
摘要： A vinyl compound having a hydroxy group of the formula (1) ##STR1## wherein R is a hydrogen atom or an organic residue, X is a --CN group, a --COR.sub.0 group or a --COOR.sub.0 group and R.sub.0 is a hydrogen atom or an organic residue, is prepared by reacting a vinyl compound of the formula (2) ##STR2## wherein X is a --CN group, a --COR.sub.0 group or a --COOR.sub.0 group and R.sub.0 is a hydrogen atom or an organic residue, with an aldehyde series compound in the presence of a tertiary amine compound, and water in a sufficient amount for forming an aqueous phase upon the completion of the reaction. In this method, since the aqueous phase is formed upon the completion of the reaction, the organic phase including the vinyl compound having a hydroxy group and the aqueous phase including the tertiary amine compound can be easily separated.
摘要翻译：具有式（1）的羟基的乙烯基化合物（1）其中R是氢原子或有机残基，X是-CN基，-COR0基或-COOR0基，R0是氢原子或有机残基通过使式（2）的乙烯基化合物（2）其中X是-CN基，-COR0基或-COOR0基，R0是氢原子或在叔胺化合物存在下与醛系化合物反应的有机残基，以及在反应完成时形成水相的足够量的水。在该方法中，由于在反应完成后形成水相，因此可以容易地分离包含具有羟基的乙烯基化合物和包含叔胺化合物的水相的有机相。

4. 发明授权

US5556991A Maleimide compounds having improved in storage stability 失效
标题翻译：具有改善的储存稳定性的马来酰亚胺化合物
公开(公告)号：US5556991A
公开(公告)日：1996-09-17
申请号：US256829
申请日：1994-09-22
申请人： Yuichi Kita , Koichi Nakagawa , Kazuo Kishino
发明人： Yuichi Kita , Koichi Nakagawa , Kazuo Kishino
IPC分类号： C07D207/44 , C07D207/448 , C07D207/452 , C08F22/36 , C08F222/40
CPC分类号： C07D207/448
摘要： The present invention provides a stabilized maleimide compound which is hard to discolor during storage. The maleimide compound has a content of primary amines of not more than 500 ppm or further has a content of maleic anhydride in the range of 5 to 2,000 ppm or a content of 2-amino-N-substituted succinimide compounds of not more than 300 ppm. Furthermore, it is preferable that the content of chlorine compounds reduced as a chlorine atom is not more than 10 ppm and further the content of volatile components having a boiling point of not more than 200.degree. C. at normal pressure is not more than 2,000 ppm.
摘要翻译： PCT No.PCT / JP93 / 00112 Sec。 371日期1994年9月22日 102（e）1994年9月22日PCT 1993年1月29日PCT公布。出版物WO93 / 15048 日期：1993年8月5日本发明提供一种稳定的马来酰亚胺化合物，其在储存期间难以变色。马来酰亚胺化合物的伯胺含量为500ppm以下，或者还含有5〜2000ppm的马来酸酐含量或2-氨基-N-取代琥珀酰亚胺化合物的含量不大于300ppm 。此外，作为氯原子还原的氯化合物的含量优选为10ppm以下，在常压下沸点为200℃以下的挥发成分的含量不大于2000ppm 。

5. 发明授权

US5783678A Acrylic ester derivative and producing of the same and acrylic-ester-based polymer 失效
标题翻译：丙烯酸酯衍生物和相同的丙烯酸酯类聚合物的制造
公开(公告)号：US5783678A
公开(公告)日：1998-07-21
申请号：US617586
申请日：1996-03-19
申请人： Keiji Yurugi , Koichi Nakagawa , Hideaki Nagano , Yuichi Kita
发明人： Keiji Yurugi , Koichi Nakagawa , Hideaki Nagano , Yuichi Kita
IPC分类号： C04B24/26 , C07C59/58 , C07C67/31 , C07C69/734 , C07H15/04 , C07H15/10
CPC分类号： C07H15/04 , C04B24/2641 , C07C59/58 , C07C67/31 , C07C69/734
摘要： An acrylic ester derivative expressed by Formula (1) below is produced by reacting an acrylic ester expressed by Formula (2) below with a saccharide containing a hemiacetal hydroxyl group expressed by Formula (3) below and/or an alkylglycoside expressed by Formula (4) below: ##STR1## where R.sub.1 represents a hydrogen atom or organic residue, R.sub.2 represents a hydrogen atom, counter ion, or organic residue, and G represents a saccharic residue; ##STR2## where R.sub.1 represents a hydrogen atom or organic residue and R.sub.2 represents a hydrogen atom, a counter ion, or organic residue; G--H (3) where G represents a saccharic residue; and G--R.sub.3 (4) where G represents a saccharic residue and R.sub.3 represents an organic residue. An acrylic-ester-based polymer is produced by letting a monomeric component containing such an acrylic ester derivative undergo polymerization. The resulting acrylic-ester-based polymer renders excellent hydrophilic property, biodegrability, and bioadaptability, and therefore, can be preferably used as a surface finishing agent, a medical material, a water absorptive resin, a surfactant, etc.
摘要翻译：由下述通式（2）表示的丙烯酸酯与下述式（3）表示的半缩醛羟基的糖反应，和/或式（4）表示的烷基糖苷，由下式（1）表示的丙烯酸酯衍生物）：其中R1表示氢原子或有机残基，R2表示氢原子，抗衡离子或有机残基，G表示糖残基; tom或有机残基，R2表示氢原子，抗衡离子或有机残基; GH（3）其中G表示糖残基; 和G-R3（4）其中G表示糖残基，R3表示有机残基。通过使含有这种丙烯酸酯衍生物的单体成分进行聚合来制造丙烯酸酯类聚合物。所得到的丙烯酸酯类聚合物具有优异的亲水性，生物降解性和生物适应性，因此可优选用作表面处理剂，医药材料，吸水树脂，表面活性剂等。

6. 发明授权

US4851547A Method for production of maleimides 失效
标题翻译：马来酰亚胺生产方法
公开(公告)号：US4851547A
公开(公告)日：1989-07-25
申请号：US289237
申请日：1988-12-23
申请人： Yuichi Kita , Koichi Nakagawa , Kentaro Sakamoto , Akio Fukui , Masao Baba , Yoichi Nakagawa
发明人： Yuichi Kita , Koichi Nakagawa , Kentaro Sakamoto , Akio Fukui , Masao Baba , Yoichi Nakagawa
IPC分类号： C07D207/44 , C07D207/448
CPC分类号： C07D207/448
摘要： A method for the production of a maleimide by dehydration and ring-closure of maleinamic acid obtained by the reaction of maleic anhydride with an amine, which method is characterized by effecting ring-closure imidation of said maleinamic acid by heating said maleinamic acid in a water-insoluble or water-immiscible inert organic non-polar solvent in the presence of a catalyst of an amine salt produced from the amine and an acid, a mixture of the amine salt and the acid, or a supported catalyst on a solid carrier the catalyst or the acid.

7. 发明授权

US09167477B2 Transmission device, transmission method and computer program 有权
标题翻译：传输设备，传输方式和计算机程序
公开(公告)号：US09167477B2
公开(公告)日：2015-10-20
申请号：US13640950
申请日：2011-04-13
申请人： Koichi Nakagawa , Shinya Kamada
发明人： Koichi Nakagawa , Shinya Kamada
IPC分类号： H04W28/12 , H04L12/825 , H04L12/801 , H04L12/835
CPC分类号： H04W28/12 , H04L47/266 , H04L47/29 , H04L47/30
摘要： Flow control can be performed for every piece of end-to-end traffic. A transmission device includes a reception buffer which temporarily accumulates received transmission unit data, a signal generation section configured to generate a control signal for instructing to stop transmission of transmission unit data by designating another transmission device serving as an end point of a transmission side for traffic of the transmission unit data to be received by its own device as a transmission destination when an amount of accumulation in the reception buffer has exceeded a predetermined upper-limit threshold value, and a transmission section configured to transmit the control signal.
摘要翻译：可以对每一个端对端流量执行流量控制。一种发送装置，具备临时累加接收到的发送单位数据的接收缓冲器，信号生成部，其生成用于指示停止发送单位数据的发送的控制信号，该另一发送装置用作交通发送侧的终点当接收缓冲器中的累加量已经超过预定的上限阈值时，由其自己的设备接收的发送单元数据作为发送目的地，以及被配置为发送控制信号的发送单元数据。

8. 发明申请

US20150124273A1 TONE DEFINITIONAL EQUATION GENERATION METHOD, TONE TYPE IDENTIFICATION METHOD, A METHOD FOR CALCULATING MUNSELL VALUE CORRESPONDING TO ARBITRARILY DEFINED TONE, IMAGE FORMATION METHOD, AND INTERFACE SCREEN DISPLAY DEVICE 有权
标题翻译：音调定义公式生成方法，音调类型识别方法，计算相关定义音调的MUNSELL值的方法，图像形成方法和界面屏幕显示设备
公开(公告)号：US20150124273A1
公开(公告)日：2015-05-07
申请号：US14410794
申请日：2012-06-26
申请人： Hitoshi Komatsubara , Shinji Kobayashi , Koichi Nakagawa
发明人： Hitoshi Komatsubara , Shinji Kobayashi , Koichi Nakagawa
IPC分类号： H04N1/56
CPC分类号： H04N1/56 , G01J3/462 , G01J3/463 , G01J3/465 , G01J3/52 , H04N1/6058 , H04N1/6075 , H04N2201/0082 , H04N2201/0089
摘要： [Problem] To provide a technique for calculating the psychophysical value of a color corresponding to an arbitrarily defined tone by modeling a tone concept defined in the PCCS (Practical Color Co-ordinate System).[Solution] A method for, regarding multiple types of tones defined in the PCCS, generating a definitional equation for each saturation to which each of the tones belongs, wherein a computer acquires the Munsell values of colors belonging to respective multiple tones belonging to the same saturation among the multiple types of tones defined in the PCCS, the computer stores the acquired multiple Munsell values in a predetermined storage device, the computer converts each of the multiple Munsell values stored in the storage device into a value in a predetermined color space composed of two axes of values representing lightness and values representing vividness, and the computer performs a predetermined regression calculation on a point group projected to the predetermined color space to find a regression equation passing through the origin of the predetermined color space.
摘要翻译： [问题]提供一种通过对在PCCS（实用色彩坐标系）中定义的色调概念进行建模来计算与任意定义的色调相对应的颜色的心理物理值的技术。 [解决方案]关于在PCCS中定义的多种类型的音调的方法，为每个音调所属的每个饱和度生成定义方程，其中计算机获取属于相同的各个多个音调的颜色的孟塞尔值在PCCS中定义的多种类型的音调之间的饱和度，计算机将所获取的多个Munsell值存储在预定的存储装置中，计算机将存储在存储装置中的多个Munsell值中的每一个转换成由表示亮度的两个轴和表示鲜明度的值，并且计算机对投影到预定色彩空间的点组执行预定的回归计算，以找到通过预定色彩空间的原点的回归方程。

9. 发明授权

US08327308B2 Method and apparatus for designing integrated circuit 有权
标题翻译：集成电路设计方法和装置
公开(公告)号：US08327308B2
公开(公告)日：2012-12-04
申请号：US13177111
申请日：2011-07-06
申请人： Koichi Nakagawa
发明人： Koichi Nakagawa
IPC分类号： G06F9/455 , G06F17/50
CPC分类号： G06F17/5068 , G06F17/505 , G06F2217/84
摘要： An integrated circuit designing apparatus for designing a semiconductor integrated circuit. The designing includes verifying the timing based on delay information included in the design data, the delay information is extracted from results of placing and wiring of the semiconductor integrated circuit; determining whether each value of hold-time errors generated as a result of the timing verification is smaller than a criteria value; extracting, when the value of a hold-time error is smaller than the criteria value, a wiring line in which the hold-time error is improved by performing a wiring line extension process, the wiring line is included in a path having the hold-time error; calculating, for the extracted wiring line, a wiring line extension distance corresponding to an insertion delay value that improves the hold-time error; and performing the wiring line extension process to extend the extracted wiring line by the calculated wiring line extension distance.
摘要翻译：一种用于设计半导体集成电路的集成电路设计装置。该设计包括基于包括在设计数据中的延迟信息来验证定时，从半导体集成电路的放置和布线结果中提取延迟信息; 确定作为定时验证的结果产生的保持时间误差的每个值是否小于准则值; 当保持时间误差的值小于标准值时，提取通过执行布线延长处理来改善保持时间误差的布线，布线包括在具有保持时间误差的路径中，时间误差对于所提取的布线，计算与提高保持时间误差的插入延迟值相对应的布线延长距离; 并且执行所述布线延伸处理以通过所计算的布线延长距离来延伸所提取的布线。

10. 发明申请

US20120067809A1 FILTERING APPARATUS 有权
标题翻译：过滤装置
公开(公告)号：US20120067809A1
公开(公告)日：2012-03-22
申请号：US12921196
申请日：2010-01-26
申请人： Koichi Nakagawa , Yoshifumi Kusada , Daisuke Nii , Daisuke Fujieda
发明人： Koichi Nakagawa , Yoshifumi Kusada , Daisuke Nii , Daisuke Fujieda
IPC分类号： B01D29/50
CPC分类号： B01D29/39 , B01D29/52 , B01D63/081 , B01D63/084 , B01D65/00 , B01D65/003 , B01D2313/06 , B01D2313/12 , B01D2315/06
摘要： A filtering apparatus sucks liquid in hollow portions (10) of the elements (1) via suction pipes (3) so that liquid passes the elements (1) and is filtered. Each pipe (3) has suction holes (4) connected to the portions (10). The pipes (3) are inserted into through holes (2) of the elements (1). The elements (1) are arranged side by side and connected to the pipes (3). A ring-shaped packing (5) is interposed between the elements (1), and water-tightly seals the clearance between the element (1) and the pipe (3). The holes (2) are arranged at peripheral locations of each element (1). The pipes (3) are inserted into the holes (2) of each element (1). The elements (1) are held at the peripheral locations to the pipes (3).
摘要翻译：过滤装置通过抽吸管（3）将元件（1）的中空部分（10）中的液体吸收，使得液体通过元件（1）并被过滤。每个管道（3）具有连接到部分（10）的抽吸孔（4）。管（3）插入元件（1）的通孔（2）中。元件（1）并排布置并连接到管道（3）。在元件（1）之间插入环形密封件（5），并且水密地密封元件（1）和管道（3）之间的间隙。孔（2）布置在每个元件（1）的周边位置处。管道（3）插入每个元件（1）的孔（2）中。元件（1）保持在管道（3）的周边位置。

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