公开(公告)号：US06409958B1

公开(公告)日：2002-06-25

申请号：US09531216

申请日：2000-03-20

申请人： Yasuyuki Hosono ,  Masaaki Otoshi ,  Tadahiro Kegasawa ,  Fumitaka Terai ,  Kazuo Ozaki

发明人： Yasuyuki Hosono ,  Masaaki Otoshi ,  Tadahiro Kegasawa ,  Fumitaka Terai ,  Kazuo Ozaki

IPC分类号： B29C4700

CPC分类号： B29C55/143 ,  B29C47/0021 ,  B29C47/8805 ,  B29C47/8845 ,  B29C47/887 ,  B29K2067/00

摘要： This invention provides a method of producing a biaxially stretched polyester film with regulating casting conditions of a polyester film at a high speed so as not to induce surface defects caused by entrapping air microbubbles between a cooling drum and a molten resin sheet, and regulating longitudinal stretching conditions and lateral stretching conditions. The biaxially stretched polyester film is excellent in small thickness variation, resistance to cleavage and improvement in bowing phenomenon, and is particularly suitable for the support of a photographic film.

摘要翻译： 本发明提供了一种制备双轴拉伸聚酯薄膜的方法，该方法以高速调节聚酯薄膜的浇铸条件，从而不会引起由冷却滚筒和熔融树脂薄片之间的空气微泡引起的表面缺陷，并调节纵向拉伸 条件和横向拉伸条件。 双轴拉伸聚酯膜具有优异的小厚度变化，抗裂纹性和弯曲现象的改善，并且特别适用于照相胶片的支持。

公开(公告)号：US06368532B1

公开(公告)日：2002-04-09

申请号：US09466808

申请日：1999-12-20

申请人： Masaaki Otoshi ,  Takanori Sato ,  Yasuyuki Hosono ,  Fumitaka Terai ,  Kazuo Ozaki

发明人： Masaaki Otoshi ,  Takanori Sato ,  Yasuyuki Hosono ,  Fumitaka Terai ,  Kazuo Ozaki

IPC分类号： B29C5514

CPC分类号： C08J5/18 ,  B29C55/143 ,  B29K2067/00 ,  C08J2367/02

摘要： The present invention improves the bowing phenomenon of a biaxially stretched polyester film which comprises stretching the longitudinally stretched cast film laterally at a temperature higher than the glass transition temperature of the polyester film from by 5° C. to by 50° C., staying the laterally stretched film in an intermediate zone for a period from 3 to 30 seconds which has been controlled at a temperature from higher than the lateral stretching temperature by 20° C. or more to lower than a heat setting temperature by 20° C. or less, and then heat-setting at the heat setting temperature which is lower than the melting point of the polyester film from by 30° C. to by 5° C.

摘要翻译： 本发明改进了双轴拉伸聚酯薄膜的弯曲现象，其包括在高于聚酯薄膜的玻璃化转变温度的温度下将纵向拉伸的流延薄膜横向拉伸5℃至50℃， 在中间区域中横向拉伸3至30秒的时间段，其被控制在比横向拉伸温度高20℃以上的温度下，低于设定温度20℃以下 ，然后在低于聚酯膜的熔点的热定形温度下从30℃至5℃进行热定型。

公开(公告)号：US5004628A

公开(公告)日：1991-04-02

申请号：US470399

申请日：1990-01-26

申请人： Fumitaka Terai ,  Kimio Yukawa ,  Mineo Suyefuji ,  Hiroki Saito ,  Shigeru Yamaguchi

发明人： Fumitaka Terai ,  Kimio Yukawa ,  Mineo Suyefuji ,  Hiroki Saito ,  Shigeru Yamaguchi

IPC分类号： B05C5/00 ,  B05C5/02 ,  B05C11/04 ,  B05D1/26 ,  D21H23/46 ,  G03C1/74 ,  G11B5/848

CPC分类号： B05D1/26 ,  B05C5/0254 ,  D21H23/46 ,  G03C1/74 ,  G11B5/848 ,  G03C2001/7459 ,  G03C2001/7466

摘要： In a coating method using a coating head having a coating solution supplying inlet and a slot opening, the coating solution is caused to flow from the inlet to the slot opening in such a manner that the flow width increases gradually while the flow thickness decreases gradually. An apparatus according to the invention has a coating head in which a flow path is formed between an inlet and a slot opening, such that the flow width gradually increases while the flow thickness gradually decreases.

摘要翻译： 在使用具有涂布溶液供给口和槽口的涂布头的涂布方法中，使涂布液从入口流到槽口，流动宽度逐渐增加，同时流动厚度逐渐减小。 根据本发明的装置具有涂层头，其中在入口和狭槽开口之间形成流动通道，使得流动宽度逐渐增加，同时流动厚度逐渐减小。

公开(公告)号：US20070267127A1

公开(公告)日：2007-11-22

申请号：US11627722

申请日：2007-01-26

申请人： Masaaki Otoshi ,  Takanori Sato ,  Tadashi Ueda ,  Fumitaka Terai

发明人： Masaaki Otoshi ,  Takanori Sato ,  Tadashi Ueda ,  Fumitaka Terai

IPC分类号： B32B37/00

CPC分类号： G02B5/3083

摘要： A method is provided for manufacturing a wide band retardation plate which gives uniform phase difference characteristics to incident light over the whole visible wavelength region, and which, as it permits selection of raw materials regardless of whether they have a positive or negative intrinsic double refraction value, allows a wide selection of raw materials. For this purpose, the method comprises a machine direction-stretched film-forming step for transporting and stretching in an identical direction to the transport direction, a Material A of two or more materials having different positive intrinsic double refraction values to form a machine direction-stretched film, a transverse direction-stretched film-forming step for transporting and stretching in a perpendicular direction to the transport direction, a Material B of the aforesaid two or more materials to form a transverse direction-stretched film, and a lamination step for laminating the machine direction-stretched film and the transverse direction-stretched film.

摘要翻译： 提供一种用于制造宽带延迟板的方法，其对整个可见光波长区域的入射光提供均匀的相位差特性，并且由于其允许选择原材料，而不管其是否具有正或负的固有双折射值 ，允许广泛选择原材料。 为此，该方法包括用于沿与输送方向相同的方向输送和拉伸的机器方向拉伸成膜步骤，具有不同的正本征双重折射值的两种或更多种材料的材料A以形成机器方向 - 拉伸膜，横向拉伸膜形成步骤，用于沿与输送方向垂直的方向输送和拉伸;上述两种或更多种材料的材料B以形成横向拉伸膜;层压步骤，用于层压 机器方向拉伸膜和横向拉伸膜。

公开(公告)号：US4968535A

公开(公告)日：1990-11-06

申请号：US199726

申请日：1988-05-27

申请人： Fumitaka Terai ,  Kimio Yukawa ,  Mineo Suyefuji ,  Hiroki Saito ,  Shigeru Yamaguchi

发明人： Fumitaka Terai ,  Kimio Yukawa ,  Mineo Suyefuji ,  Hiroki Saito ,  Shigeru Yamaguchi

IPC分类号： B05D1/26 ,  G01N27/447

CPC分类号： B05D1/26 ,  G01N27/44704 ,  G01N27/44747

摘要： A method for producing gradient gel medium membrane for electrophoresis in which a monomer solution having a continuous concentration gradient and a polymerizing reaction initiator solution are supplied to a coating head as a gel forming solution for electrophoresis while mixing the monomer solution and the polymerizing reaction initiator solution with each other so as to coat a moving web with the gel forming solution. The coating liquid is supplied onto a moving web through the coating head in such a manner so that the flow of the coating liquid extends continuously in the direction of width and is continuously reduced in the direction of thickness along the coating head from its supply inlet to its slot opening.

摘要翻译： 将具有连续浓度梯度的单体溶液和聚合反应引发剂溶液的梯度凝胶介质膜的制造方法作为电泳用凝胶形成溶液供给到涂布头，同时将单体溶液和聚合反应引发剂溶液 彼此之间，以便用凝胶形成溶液涂覆移动的纤维网。 涂布液以这样的方式供给到移动的幅材上，使得涂布液的流动沿着宽度方向连续延伸，并且沿涂层头的厚度方向从其供应入口到另一个方向连续地减小到 其槽口开口。

公开(公告)号：US4966792A

公开(公告)日：1990-10-30

申请号：US199727

申请日：1988-05-27

申请人： Fumitaka Terai ,  Kimio Yukawa ,  Mineo Suefuji

发明人： Fumitaka Terai ,  Kimio Yukawa ,  Mineo Suefuji

IPC分类号： G01N27/26 ,  B01D57/02 ,  G01N27/447

CPC分类号： G01N27/44747 ,  B01D57/02

摘要： A method for producing gradient gel medium membrane for electrophoresis for determining the base sequence of DNA or DNA partially decomposed material providing an improved productivity. High and low concentration monomer solutions are mixed with a predetermined quantity of polymerizing reaction initiator solution by a static mixer to prepare a gel forming solution for coating on a continuously moving web. The flow-rate ratio of the high and low concentration monomer solutions is gradually changed so as to vary the concentration of the monomer in the gel forming solution alternatively from low to high and from high to low along the web.

公开(公告)号：US5051350A

公开(公告)日：1991-09-24

申请号：US378931

申请日：1989-07-12

申请人： Fumitaka Terai ,  Hiroyuki Yamagami ,  Nobuhiko Uchino ,  Masaki Okazaki

发明人： Fumitaka Terai ,  Hiroyuki Yamagami ,  Nobuhiko Uchino ,  Masaki Okazaki

IPC分类号： G03C1/06 ,  G03C1/005 ,  G03C7/388

CPC分类号： G03C1/005 ,  G03C7/388

摘要： A process for preparing a silver halide emulsion, which comprises dissolving one or more substantially water-insoluble photographic additives in a heated solution of an organic solvent containing a surfactant having a hydrophilic --CO.sub.3 or --OSO.sub.3 group to completely dissolve the one or more substantially water-insoluble additives, cooling the resulting solution to precipitate crystals, separating the crystals from the solution, drying the separated crytals, dispersing said crystals in water and adding the resulting dispersion to a silver halide emulsion.

公开(公告)号：US4987062A

公开(公告)日：1991-01-22

申请号：US375559

申请日：1989-07-05

申请人： Fumitaka Terai ,  Hiroyuki Yamagami ,  Nobuhiko Uchino ,  Masaki Okazaki

发明人： Fumitaka Terai ,  Hiroyuki Yamagami ,  Nobuhiko Uchino ,  Masaki Okazaki

IPC分类号： G03C1/005

CPC分类号： G03C1/005 ,  Y10S430/136

摘要： A process for preparing a silver halide emulsion is disclosed, which comprises dissolving one or more substantially water-insoluble photographic additives in a solution of an organic solvent containing a surface active agent having a hydrophilic --SO.sub.3 or --OSO.sub.3 group wherein said organic solvent is an alcohol, and then adding the resulting solution to a silver halide emulsion. A small amount of a base, or small amounts of a base and an acid may optionally be present in the mixed solution of the organic solvent and the surface active agent prior to adding the one or more substantially water-insoluble photographic additives.

公开(公告)号：US07738064B2

公开(公告)日：2010-06-15

申请号：US11627722

申请日：2007-01-26

申请人： Masaaki Otoshi ,  Takanori Sato ,  Tadashi Ueda ,  Fumitaka Terai

发明人： Masaaki Otoshi ,  Takanori Sato ,  Tadashi Ueda ,  Fumitaka Terai

IPC分类号： G02F1/1335 ,  B29D11/00 ,  B29D7/01 ,  B29C55/00

CPC分类号： G02B5/3083

摘要： A method is provided for manufacturing a wide band retardation plate which gives uniform phase difference characteristics to incident light over the whole visible wavelength region, and which, as it permits selection of raw materials regardless of whether they have a positive or negative intrinsic double refraction value, allows a wide selection of raw materials. For this purpose, the method comprises a machine direction-stretched film-forming step for transporting and stretching in an identical direction to the transport direction, a Material A of two or more materials having different positive intrinsic double refraction values to form a machine direction-stretched film, a transverse direction-stretched film-forming step for transporting and stretching in a perpendicular direction to the transport direction, a Material B of the aforesaid two or more materials to form a transverse direction-stretched film, and a lamination step for laminating the machine direction-stretched film and the transverse direction-stretched film.

摘要翻译： 提供一种用于制造宽带延迟板的方法，其对整个可见光波长区域的入射光提供均匀的相位差特性，并且由于其允许选择原材料，而不管其是否具有正或负的固有双折射值 ，允许广泛选择原材料。 为此，该方法包括用于沿与输送方向相同的方向输送和拉伸的机器方向拉伸成膜步骤，具有不同的正本征双重折射值的两种或更多种材料的材料A以形成机器方向 - 拉伸膜，横向拉伸膜形成步骤，用于沿与输送方向垂直的方向输送和拉伸;上述两种或更多种材料的材料B以形成横向拉伸膜;层压步骤，用于层压 机器方向拉伸膜和横向拉伸膜。

公开(公告)号：US5151346A

公开(公告)日：1992-09-29

申请号：US607338

申请日：1990-10-31

申请人： Fumitaka Terai ,  Hiroyuki Yamagami ,  Nobuhiko Uchino ,  Masaki Okazaki

发明人： Fumitaka Terai ,  Hiroyuki Yamagami ,  Nobuhiko Uchino ,  Masaki Okazaki

IPC分类号： G03C1/005

CPC分类号： G03C1/005 ,  Y10S430/136

摘要： A process for preparing a silver halide emulsion is disclosed, which comprises dissolving one or more substantially water-insoluble photographic additives in a solution of an organic solvent containing a surface active agent having a hydrophilic -SO.sub.3 or --OSO.sub.3 group wherein said organic solvent is an alcohol, and then adding the resulting solution to a silver halide emulsion. A small amount of a base, or small amounts of a base and an acid may optionally be present in the mixed solution of the organic solvent and the surface active agent prior to adding the one or more substantially water-insoluble photographic additives.

摘要翻译： 公开了一种制备卤化银乳剂的方法，其包括将一种或多种基本上不溶于水的照相添加剂溶解在含有亲水性-SO 3或-OSO 3基团的表面活性剂的有机溶剂的溶液中，其中所述有机溶剂为 醇，然后将所得溶液加入到卤化银乳剂中。 在加入一种或多种基本上不溶于水的照相添加剂之前，少量的碱或少量的碱和酸可任选地存在于有机溶剂和表面活性剂的混合溶液中。