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：US4306045A

公开(公告)日：1981-12-15

申请号：US155675

申请日：1980-06-02

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

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

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

CPC分类号： C08F20/56 ,  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 2-mercaptobenzimidazole 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.

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 ，在干燥步骤或之前的步骤中存在2-巯基苯并咪唑的存在使得能够获得具有高分子量和在水中的良好溶解性的干燥的丙烯酰胺聚合物。

公开(公告)号：US4313863A

公开(公告)日：1982-02-02

申请号：US211294

申请日：1980-11-28

申请人： Ryoji Handa ,  Norimasa Yoshida ,  Jun Hosoda ,  Akihisa Furuno

发明人： Ryoji Handa ,  Norimasa Yoshida ,  Jun Hosoda ,  Akihisa Furuno

IPC分类号： C08F8/00 ,  C08F8/12 ,  C08K5/06 ,  C08L33/00 ,  C08L33/24 ,  C08L33/26

CPC分类号： C08F8/12 ,  Y10S524/916

摘要： When an alkaline substance is added to and mixed with aggregates of the mutually adhering blobs of a hydrogel of an acrylamide polymer, (1) a mixing tank in which the portion to be contacted with the hydrogel of an acrylamide polymer is made of a chromium-plated material is used, and (2) to said hydrogel aggregates is added at least one compound represented by the general formulae: ##STR1## wherein R.sub.1 is a residue obtained by removing two OH groups from a saturated dihydric alcohol having 2 to 4 carbon atoms, and R.sub.2 is a residue obtained by removing three OH groups from a saturated trihydric alcohol having 3 to 6 carbon atoms, and having an average molecular weight of 500 to 5,000, whereby the hydrolysis of the acrylamide polymer can be achieved at a high efficiency while preventing the mutual adhesion of the hydrogel aggregates and also reducing the adhesion of the aggregates to the interior surface of the mixing tank to such an extent that there is substantially no problem of adhesion.

摘要翻译： 当将碱性物质加入并与丙烯酰胺聚合物的水凝胶的相互粘合的团块的混合物混合时，（1）混合罐，其中与丙烯酰胺聚合物的水凝胶接触的部分由铬 - （2）对所述水凝胶聚集体加入至少一种由以下通式表示的化合物：HO [C 3 H 6 O] n H（I）其中R 1是残基 通过从具有2〜4个碳原子的饱和二元醇中除去2个OH基而获得的R 2是通过从具有3〜6个碳原子的饱和三元醇除去3个OH基而得到的残基，平均分子量为500〜 5,000，从而可以高效率地实现丙烯酰胺聚合物的水解，同时防止水凝胶聚集体的相互粘附并且还降低聚集体到混合罐的内表面的粘附程度，使得存在s 基本上没有粘附问题。

公开(公告)号：US4455411A

公开(公告)日：1984-06-19

申请号：US504215

申请日：1983-06-14

申请人： Ryoji Handa ,  Jun Hosoda ,  Kenzo Ariyama ,  Osamu Okushima ,  Nobuo Kurashige

发明人： Ryoji Handa ,  Jun Hosoda ,  Kenzo Ariyama ,  Osamu Okushima ,  Nobuo Kurashige

IPC分类号： C08F4/00 ,  C08F4/04 ,  C08F4/40 ,  C08F20/52 ,  C08F20/56 ,  C08F220/56

CPC分类号： C08F20/56

摘要： Acrylamide polymers having remarkably high molecular weights can be obtained by polymerizing acrylamide or a monomer mixture comprising a preponderant quantity of acrylamide in an aqueous medium with the use of a specific redox initiator and a specific azo compound initiator. The polymerization initiator used in this porcess comprises a combination of a persulfate, formaldehyde sodium sufoxylate and 2,2'-azobis-2-amidinopropane.

摘要翻译： 通过在水性介质中使用特定的氧化还原引发剂和特定的偶氮化合物引发剂聚合丙烯酰胺或包含主要量的丙烯酰胺的单体混合物，可以获得具有非常高分子量的丙烯酰胺聚合物。 用于这种方法的聚合引发剂包括过硫酸盐，甲基硫酸钠和2,2'-偶氮二-2-脒基丙烷的组合。

公开(公告)号：US4535131A

公开(公告)日：1985-08-13

申请号：US596102

申请日：1984-04-02

申请人： Ryoji Handa ,  Jun Hosoda ,  Norimasa Yoshida

发明人： Ryoji Handa ,  Jun Hosoda ,  Norimasa Yoshida

IPC分类号： C08F8/00 ,  C08F8/12 ,  C08F220/58

CPC分类号： C08F8/12

摘要： Polyacrylamide in the form of aquagel is partially hydrolyzed in such a manner that small pieces of the aquagel are mixed with an alkali agent in a specified quantity and maintained at a temperature of 50.degree. to 95.degree. C. until the hydrolysis reaches substantial completion. The quantity of the alkali agent is that corresponding to 1/1.1 to 1/3 of the hydrolysis percentage desired of the final partially hydrolyzed polyacrylamide. The partially hydrolyzed polyacrylamide thus produced is characterized by uniform hydrolysis evidenced by its improved solubility in water and a pH around 7 of its aqueous solution. The term "aquagel" is herein used interchangeably with a term "hydrogel".

摘要翻译： 以水凝胶形式的聚丙烯酰胺部分水解，使得将小片水凝胶与规定量的碱剂混合并保持在50℃至95℃的温度，直到水解达到基本完成。 碱剂的量相当于最终部分水解的聚丙烯酰胺所需水解百分比的1 / 1.1〜1/3。 由此产生的部分水解的聚丙烯酰胺的特征在于通过其在水中的改善的溶解度和其水溶液的约7的pH证明的均匀水解。 术语“水凝胶”在本文中可与术语“水凝胶”互换使用。

公开(公告)号：US4607958A

公开(公告)日：1986-08-26

申请号：US678451

申请日：1984-12-05

申请人： Iwao Ohshima ,  Takeshi Narita ,  Ryoji Handa ,  Jun Hosoda

发明人： Iwao Ohshima ,  Takeshi Narita ,  Ryoji Handa ,  Jun Hosoda

IPC分类号： B01F7/20 ,  B01F7/16 ,  B01F7/18 ,  B01J19/00 ,  B01F15/02

CPC分类号： B01F7/165

摘要： Apparatus for stirring hydrogel particles of a water-soluble polymer made as a tank defined by a drum within which is housed an inner drum. Water-soluble polymers are introduced through a top opening in the tank into an annular space defined by the inner wall surfaces of the tank and the outer wall surfaces of the inner drum. The water-soluble polymer contents in the annular space are stirred by vanes mounted on a corresponding vertically disposed driven arms. The vanes have leading surfaces advanced in different circular paths within the annular space. One of the vane stirring arms and vane thereon is disposed to travel along a circular path in the vicinity of the inner surfaces of the tank and the other stirring arm vane and corresponding vane are advanced along a circular path in the vicinity of the outer wall surfaces of the inner drum. The leading surfaces of the vanes are disposed at an angle relative to a corresponding radial plane passing the annular space within which the water-soluble polymer contents are stirred. The vanes urge the contents inwardly of the space away from the inner wall surfaces of the tank and outer wall surfaces of the inner drum respectively. The leading surfaces can be disposed to effectively urge the contents being stirred upwardly away from the bottom by an upward component of the force applied upon advancement of the vanes.

摘要翻译： 用于搅拌水溶性聚合物的水凝胶颗粒的装置，该水溶性聚合物制成作为容纳内鼓的滚筒所限定的罐。 将水溶性聚合物通过罐中的顶部开口引入由罐的内壁表面和内鼓的外壁表面限定的环形空间中。 环形空间中的水溶性聚合物含量被安装在相应垂直设置的驱动臂上的叶片搅拌。 叶片具有在环形空间内以不同圆形路径推进的前表面。 其中一个叶片搅拌臂和叶片设置成沿着罐的内表面附近的圆形路径行进，另一个搅拌臂叶片和相应的叶片沿着外壁表面附近的圆形路径前进 的内鼓。 叶片的前表面相对于穿过其中搅拌水溶性聚合物内容物的环形空间的对应径向平面以一定角度设置。 叶片将容器内部向内推动远离罐的内壁表面和内鼓的外壁表面。 前导表面可以被设置成通过在叶片前进时施加的力的向上分量来有效地促使向内搅拌的内容物向上远离底部。

公开(公告)号：US08294787B2

公开(公告)日：2012-10-23

申请号：US11891749

申请日：2007-08-13

申请人： Jun Hosoda

发明人： Jun Hosoda

IPC分类号： H04N5/76 ,  H04N5/225 ,  H04N5/222

CPC分类号： G06F17/30056 ,  G06F17/30274 ,  H04N1/00127 ,  H04N1/00129 ,  H04N1/00204 ,  H04N1/00458 ,  H04N1/32112 ,  H04N5/772 ,  H04N7/163 ,  H04N9/8227 ,  H04N21/4122 ,  H04N21/4223 ,  H04N21/4334 ,  H04N21/8153 ,  H04N21/8543 ,  H04N2101/00 ,  H04N2201/0084 ,  H04N2201/3242 ,  H04N2201/3247

摘要： Disclosed is a digital camera 2 including: a communication control unit 24 that receives album information A transmitted from a display control device and formed of a plurality of JPEG image files and a play list indicating a linkage among the files; a recording medium 25 that records the album information; an image display unit 222 that displays images of the plurality of recorded JPEG image files; and a CPU 261 that performs processing for displaying, on the image display unit, images of JPEG image files associated with one another by image linkage information of the play list among the plurality of JPEG image files based on an input of an image switching instruction from the operation input unit 231.

摘要翻译： 公开了一种数字照相机2，包括：通信控制单元24，其接收从显示控制装置发送并由多个JPEG图像文件形成的专辑信息A和表示文件之间的连接的播放列表; 记录专辑信息的记录介质25; 显示多个记录的JPEG图像文件的图像的图像显示单元222; 以及CPU261，其执行处理，用于基于图像切换指令的输入，在所述图像显示单元中显示通过所述多个JPEG图像文件中的所述播放列表的图像链接信息彼此相关联的JPEG图像文件的图像， 操作输入单元231。

公开(公告)号：US07477288B2

公开(公告)日：2009-01-13

申请号：US10785534

申请日：2004-02-23

申请人： Tetsuya Hayashi ,  Jun Hosoda ,  Kenji Yoshizawa ,  Koki Nakamura ,  Yasushi Maeno ,  Hidetoshi Sumi

发明人： Tetsuya Hayashi ,  Jun Hosoda ,  Kenji Yoshizawa ,  Koki Nakamura ,  Yasushi Maeno ,  Hidetoshi Sumi

IPC分类号： H04N5/225 ,  H04N9/04 ,  H04N5/232 ,  G03B7/26 ,  G06F9/00 ,  G06F9/24 ,  G06F15/177

CPC分类号： H04N5/23296 ,  G06F9/4401 ,  G06F9/4411 ,  H04N1/00965 ,  H04N5/232 ,  H04N2101/00 ,  H04N2201/0084

摘要： A camera device comprises a movable type optical system, a driving unit which drives the optical system, and a control unit which makes the driving unit start driving of the optical system to a predetermined position by an initialization of the optical system, before other initializations than the initialization of the optical system, when the camera device is started up in a state in which an operation mode for photographing is set.

摘要翻译： 相机装置包括可移动型光学系统，驱动光学系统的驱动单元和控制单元，其使得驱动单元在其它初始化之前通过光学系统的初始化开始驱动光学系统到预定位置，而不是 当在设置用于拍摄的操作模式的状态下启动相机装置时，光学系统的初始化。

公开(公告)号：US20080049148A1

公开(公告)日：2008-02-28

申请号：US11891749

申请日：2007-08-13

申请人： Jun Hosoda

发明人： Jun Hosoda

IPC分类号： H04N5/66

CPC分类号： G06F17/30056 ,  G06F17/30274 ,  H04N1/00127 ,  H04N1/00129 ,  H04N1/00204 ,  H04N1/00458 ,  H04N1/32112 ,  H04N5/772 ,  H04N7/163 ,  H04N9/8227 ,  H04N21/4122 ,  H04N21/4223 ,  H04N21/4334 ,  H04N21/8153 ,  H04N21/8543 ,  H04N2101/00 ,  H04N2201/0084 ,  H04N2201/3242 ,  H04N2201/3247

摘要： Disclosed is a digital camera 2 including: a communication control unit 24 that receives album information A transmitted from a display control device and formed of a plurality of JPEG image files and a play list indicating a linkage among the files; a recording medium 25 that records the album information; an image display unit 222 that displays images of the plurality of recorded JPEG image files; and a CPU 261 that performs processing for displaying, on the image display unit, images of JPEG image files associated with one another by image linkage information of the play list among the plurality of JPEG image files based on an input of an image switching instruction from the operation input unit 231.

摘要翻译： 公开了一种数字照相机2，包括：通信控制单元24，其接收从显示控制装置发送并由多个JPEG图像文件形成的专辑信息A和表示文件之间的连接的播放列表; 记录专辑信息的记录介质25; 显示多个记录的JPEG图像文件的图像的图像显示单元222; 以及CPU261，其执行处理，用于基于图像切换指令的输入，在所述图像显示单元中显示通过所述多个JPEG图像文件中的所述播放列表的图像链接信息彼此相关联的JPEG图像文件的图像， 操作输入单元231。

公开(公告)号：US08345119B2

公开(公告)日：2013-01-01

申请号：US12972815

申请日：2010-12-20

申请人： Tetsuji Makino ,  Jun Hosoda

发明人： Tetsuji Makino ,  Jun Hosoda

IPC分类号： H04N5/228 ,  H04N5/217

CPC分类号： G06K9/46 ,  G06T7/11 ,  G06T7/194 ,  H04N5/23229 ,  H04N5/23232 ,  H04N5/272

摘要： A method includes specifying an image area which is contained in the subject-present image taken and in which nonflatness is less than or equal to a predetermined value, determining whether or not a range of the specified image area in the subject-present image in which the nonflatness is less than or equal to a predetermined value is greater than or equal to a predetermined range, generating an extraction background image used to extract a subject area in the subject-present image containing the subject, from the image area when the range of the image area in which the nonflatness is less than or equal to a predetermined value is determined to be greater than or equal to the predetermined range, and extracting the subject area from the subject-present image based on information on a difference between each pixel in the extraction background image and a corresponding pixel in the subject-present image.

摘要翻译： 一种方法包括指定包含在所拍摄的被摄体图像中的图像区域，其中非平坦度小于或等于预定值，确定对象呈现图像中的指定图像区域的范围是否在 所述非平坦度小于或等于预定值大于或等于预定范围，产生用于从所述图像区域中提取包含所述对象的所述被摄体图像中的被摄体区域的提取背景图像， 其中非平坦度小于或等于预定值的图像区域被确定为大于或等于预定范围，并且基于关于每个像素之间的差异的信息从对象呈现图像中提取主题区域 提取背景图像和主题呈现图像中的相应像素。