公开(公告)号：US5352828A

公开(公告)日：1994-10-04

申请号：US885358

申请日：1992-05-19

申请人： Susumu Seki ,  Akihisa Furuno

发明人： Susumu Seki ,  Akihisa Furuno

IPC分类号： C07C231/02 ,  C07C231/22 ,  C07C233/09 ,  C08F20/52 ,  C08F20/56 ,  C07C209/90

CPC分类号： C07C231/22

摘要： A process for the stabilization of an aqueous acrylamide solution is described which includes adding at least one compound selected from water-soluble monocarboxylic acid salts having at least two carbon atoms to an aqueous solution of acrylamide in an amount of from 20 to 5,000 ppm as acid per acrylamide. According to the present invention, a high purity aqueous acrylamide solution which is markedly stable, even under an iron surface-contacting condition, without causing problems such as the polymerization of acrylamide can be provided by adding a water-soluble monocarboxylic acid salt having at least two carbon atoms.

摘要翻译： 描述了一种用于稳定丙烯酰胺水溶液的方法，该方法包括将至少一种选自具有至少两个碳原子的水溶性单羧酸盐的化合物加入至丙烯酰胺水溶液中，其量为20-5,000ppm作为酸 每丙烯酰胺。 根据本发明，即使在铁表面接触条件下，也不会引起丙烯酰胺聚合等问题，显着稳定的高纯度丙烯酰胺水溶液可以通过加入至少具有至少一种的水溶性一元羧酸盐 两个碳原子。

公开(公告)号：US4306048A

公开(公告)日：1981-12-15

申请号：US176031

申请日：1980-08-07

申请人： Norimasa Yoshida ,  Yasuo Ogawa ,  Ryoji Handa ,  Susumu Seki ,  Jun Hosoda ,  Nobuo Kurashige ,  Akihisa Furuno

发明人： Norimasa Yoshida ,  Yasuo Ogawa ,  Ryoji Handa ,  Susumu Seki ,  Jun Hosoda ,  Nobuo Kurashige ,  Akihisa Furuno

IPC分类号： C08K5/13 ,  C08F2/00 ,  C08F2/44 ,  C08F6/00 ,  C08F6/06 ,  C08F6/12 ,  C08F20/56 ,  C08K5/37 ,  C08K5/53 ,  C08L33/00 ,  C08L33/02 ,  C08L33/24 ,  C08L33/26 ,  C08L77/00 ,  C08J3/12

CPC分类号： C08F6/12

摘要： In the production of a dried acrylamide polymer by polymerizing, in an aqueous medium, acrylamide alone or a monomer mixture comprising 50 mole % or more of acrylamide and at least one monomer copolymerizable therewith with a radical initiator, and then drying the resulting hydrous acrylamide polymer, the allowing of at least one of the following compounds [I], [II] and [III] to be present in the drying step or a step prior thereto enables the dried acrylamide polymer having a high molecular weight and a good dissolvability in water to be obtained:[I] a non-polymerizable compound having in its molecule at least one group represented by the formula, ##STR1## wherein R.sub.1 is H or an alkyl group having up to 4 carbon atoms, [II] a compound represented by the formula, R.sub.2 --S--C.sub.n H.sub.2n X wherein n is an integer of 1 to 8, R.sub.2 is an alkyl group, an aryl group or --C.sub.n H.sub.2n X, in which X is --OH, --COOH (or its salt), --CN or --CONH.sub.2, and[III] a compound represented by the formula, ##STR2## wherein R.sub.3, R.sub.4 and R.sub.5 are H, alkali metals or alkyl or aryl groups.

摘要翻译： 在水性介质中单独使用丙烯酰胺或含有50摩尔％以上丙烯酰胺的单体混合物和至少一种可与其自由基引发剂共聚的单体的聚合反应生产干燥的丙烯酰胺聚合物，然后干燥得到的含水丙烯酰胺聚合物 ，允许至少一种以下化合物[I]，[II]和[III]化合物存在于干燥步骤或之前的步骤中，使得干燥的丙烯酰胺聚合物具有高分子量和在水中的良好溶解性 [I]在其分子中具有至少一个由下式表示的基团的非聚合性化合物，其中R 1为H或具有至多4个碳原子的烷基，[II]表示的化合物 其中n为1〜8的整数，R 2为烷基，芳基或-C n H 2n，其中X为-OH，-COOH（或其盐），-CN或 - CONH 2和[III]由下式表示的化合物，其中R 3，R 4和R 3 5是H，碱金属或烷基或芳基。

公开(公告)号：US5799275A

公开(公告)日：1998-08-25

申请号：US665502

申请日：1996-06-18

申请人： Yoshiaki Itoh ,  Jiro Kiyama ,  Hiroshi Kojima ,  Susumu Seki ,  Ryuichi Oka

发明人： Yoshiaki Itoh ,  Jiro Kiyama ,  Hiroshi Kojima ,  Susumu Seki ,  Ryuichi Oka

IPC分类号： G10L15/12 ,  G10L15/00 ,  G10L15/10 ,  G10L3/00

CPC分类号： G10L15/10 ,  G10L2015/088

摘要： A speech recognition system automatically designates a scope of a partial reference pattern. Plural reference patterns, each of which ends in each of composing frames and starts from a preceding frame, are supposed and cumulative distances at every frame are calculated. A partial reference pattern that has a minimal distance value as compared with all other partial reference patterns is taken as a partial input speech recognizing result.

摘要翻译： 语音识别系统自动指定部分参考模式的范围。 假设各个参考图案，每个参考图案在每个合成框架中结束并从前一帧开始，并且计算每个帧处的累积距离。 与所有其他部分参考图案相比，具有最小距离值的部分参考图案被视为部分输入语音识别结果。

公开(公告)号：US5318908A

公开(公告)日：1994-06-07

申请号：US735720

申请日：1991-07-26

申请人： Susumu Seki ,  Masaru Suto ,  Koichiro Ryuno ,  Hitoshi Shimizu ,  Takanori Fujimoto

发明人： Susumu Seki ,  Masaru Suto ,  Koichiro Ryuno ,  Hitoshi Shimizu ,  Takanori Fujimoto

IPC分类号： C12P13/02 ,  C12N1/20 ,  C12N9/78 ,  C12N9/88 ,  C12R1/38

CPC分类号： C12R1/38 ,  C12N9/78 ,  Y10S435/874

摘要： A method for the cultivation of bacteria of the genus Pseudomonas capable of producing nitrile hydratase is disclosed. The method involves adding a water soluble copper compound in an amount of about 0.5 to 5.0 mg/l as calculated in terms of copper to a culture medium in the preparation of cells of the bacteria under shear force supplied by stirring blades, wherein the circumferential speed of the edges of the stirring blades exceeds about 2.5 m/sec. The water soluble copper compound is preferrably copper chloride, copper sulfate, copper nitrate, copper acetate, copper tartrate, copper (II) acetylacetonate or copper (II) ETDA.

摘要翻译： 公开了一种培养能够产生腈水合酶的假单胞菌属细菌的方法。 该方法包括在由搅拌叶片提供的剪切力下，在制备细菌细胞的过程中向培养基中加入以铜计算的约0.5-5.0mg / l的水溶性铜化合物，其中圆周速度 的搅拌叶片的边缘超过约2.5m / sec。 水溶性铜化合物优选为氯化铜，​​硫酸铜，硝酸铜，乙酸铜，酒石酸铜，乙酰丙酮铜（II）或铜（II）ETDA。

公开(公告)号：US4851342A

公开(公告)日：1989-07-25

申请号：US692758

申请日：1985-01-18

申请人： Ichiro Watanabe ,  Yasuo Ogawa ,  Susumu Seki

发明人： Ichiro Watanabe ,  Yasuo Ogawa ,  Susumu Seki

IPC分类号： C12P13/02 ,  C12R1/15 ,  C12R1/365

CPC分类号： C12P13/02 ,  Y10S435/843 ,  Y10S435/872

摘要： A method is described for producing acrylamide from acrylonitrile by the action of a microorganism having nitrilase activity in an aqueous medium, which comprises conducting the reaction in the presence of an alkali metal sulfate at an ionic activity of from 0.004 to 0.01 mole per liter while controlling the pH of said aqueous medium within a range of from 7 to 9 with an alkali hydroxide.

摘要翻译： 描述了通过在水性介质中具有腈水解酶活性的微生物的作用从丙烯腈制备丙烯酰胺的方法，该方法包括在碱金属硫酸盐存在下以0.004至0.01摩尔/升的离子活性进行反应，同时控制 所述水性介质的pH在碱金属氢氧化物的范围内为7-9。

公开(公告)号：US5838839A

公开(公告)日：1998-11-17

申请号：US672759

申请日：1996-06-28

申请人： Susumu Seki ,  Shigeki Nagaya ,  Ryuichi Oka

发明人： Susumu Seki ,  Shigeki Nagaya ,  Ryuichi Oka

IPC分类号： H04N1/387 ,  G06K9/64 ,  G06T7/00 ,  G06K9/32

CPC分类号： G06K9/6202

摘要： The present invention is intended to provide an image recognition method which, in recognizing an input image including an object presumable to have continuity like a human figure, enables simultaneously detecting the shape of the object in the input image and cutting-out the object therefrom, and obtaining information on position of the object at the same time, and which also enables recognition of two objects having the same shape but having different sizes. The processing procedure of image recognition according to the present invention consists of: inputting an input frame image of an object by image data inputting means; preparing scaled-down images 1 to n at different resolutions by image size reducing means; calculating neighborhood correlation values for respective scaled-down images 1 to n by neighborhood correlation processing means and checking relationship between them at the same time; calculating the area and the gravity center of each image using pixel values and pixel coordinate value; identifying respective objects at respective resolution on the basis of their relationship; determining shape correlation of each object; and recognizing the shape of each object by comparing the obtained shape auto-correlation with a previously determined reference value.

摘要翻译： 本发明旨在提供一种图像识别方法，其在识别包括可能具有像人物的连续性的对象的输入图像时，能够同时检测输入图像中的对象的形状并从中切出对象， 并且同时获得关于对象的位置的信息，并且还能够识别具有相同形状但具有不同尺寸的两个对象。 根据本发明的图像识别的处理过程包括：通过图像数据输入装置输入对象的输入帧图像; 通过图像尺寸减小装置以不同分辨率准备缩小图像1至n; 通过邻域相关处理装置计算各个缩小图像1到n的邻域相关值，同时检查它们之间的关系; 使用像素值和像素坐标值计算每个图像的面积和重心; 根据它们的关系，以各自的分辨率识别各个对象; 确定每个物体的形状相关性; 并且通过将获得的形状自相关与预先确定的参考值进行比较来识别每个对象的形状。

公开(公告)号：US5698629A

公开(公告)日：1997-12-16

申请号：US698952

申请日：1996-08-16

申请人： Susumu Seki ,  Wataru Fujii

发明人： Susumu Seki ,  Wataru Fujii

IPC分类号： C07C231/06 ,  C07C233/09 ,  C08F20/56 ,  C08L33/26

CPC分类号： C08F20/56 ,  C07C231/06

摘要： A process for the preparation of a water-in-oil type polymer emulsion which comprises polymerizing an acrylamide-containing monomer in a water-in-oil type emulsion. The acrylamide is prepared by hydrating acrylonitrile in the presence of a catalytic amount of nitrilehydratase.

摘要翻译： 一种制备油包水型聚合物乳液的方法，其包括在油包水型乳液中聚合含丙烯酰胺的单体。 丙烯酰胺通过在催化量的腈水合酶存在下水合丙烯腈制备。