公开(公告)号：US06217540B1

公开(公告)日：2001-04-17

申请号：US09349173

申请日：1999-07-09

申请人： Kenichiro Yazawa ,  Keiichi Ishizaki ,  Takeshi Igarashi ,  Masao Kitajima ,  Shigeru Tezuka ,  Takaki Arai ,  Toshihisa Ito ,  Osamu Seshimoto

发明人： Kenichiro Yazawa ,  Keiichi Ishizaki ,  Takeshi Igarashi ,  Masao Kitajima ,  Shigeru Tezuka ,  Takaki Arai ,  Toshihisa Ito ,  Osamu Seshimoto

IPC分类号： A61M3700

CPC分类号： G01N33/491

摘要： The invention provides a blood filter cartridge which is made so that the filtrate discharged from the filtrate outlet is not drawn back to the inside of the filtering chamber. The blood filter cartridge includes a blood filtering material, a holder containing the blood filtering material and having a blood inlet and a filtrate outlet, and a filtrate receiver which receives the filtrate discharged from the filtrate outlet. The blood filter catridge is provided with a means for preventing the filtrate in the filtrate receiver from returning to inside of the holder upon finishing filtration. Such means include the following: removing opposite faces around the filtrate outlet, making length of lower end of the filtrate outlet 0.8 mm or more, smoothing surface around the filtrate outlet, and forming surface around the filtrate outlet by a material having a small surface energy.

摘要翻译： 本发明提供了一种血液过滤器滤芯，其被制成使得从滤液出口排出的滤液不会被抽回到过滤室的内部。 血液过滤器滤芯包括血液过滤材料，含有血液过滤材料并具有血液入口和滤液出口的保持器和接收从滤​​液出口排出的滤液的滤液接收器。 血液过滤器夹具设置有用于防止滤液接收器中的滤液在完成过滤时返回到保持器内部的装置。 这样的方法包括以下步骤：除去滤液出口周围的相对面，使滤液出口的下端长度为0.8mm以上，使滤液出口周围的表面光滑，并且通过具有小表面能的材料在滤液出口周围形成表面 。

公开(公告)号：US07022285B2

公开(公告)日：2006-04-04

申请号：US09978109

申请日：2001-10-15

申请人： Takaki Arai ,  Fuminori Arai ,  Keiichi Ishizaki

发明人： Takaki Arai ,  Fuminori Arai ,  Keiichi Ishizaki

IPC分类号： G01N31/00

CPC分类号： G01N31/223 ,  Y10T436/175383

摘要： An integral multilayer analytical element for analysis of ammonia or ammonia-producing substance is provided, which comprises a thin liquid blocking layer having a comparative facility with a thicker liquid blocking layer and is stably fabricated on a common production line employed for different type of slides.In the integral multilayer analytical element for analysis of ammonia or ammonia-producing substance comprising a transparent support, an indicator layer containing an indicator which produces a detectable change by gaseous ammonia, a liquid blocking layer permitting a gaseous ammonia to pass through, a reagent layer containing an alkaline buffering agent and optionally a reagent capable of reacting with said ammonia-producing substance to produce ammonia, and a spreading layer, adhesively laminated in this order, the improvement which comprises that said liquid blocking layer is composed of at least two porous membranes.

公开(公告)号：US4623501A

公开(公告)日：1986-11-18

申请号：US651569

申请日：1984-09-18

申请人： Keiichi Ishizaki

发明人： Keiichi Ishizaki

IPC分类号： B05C5/00 ,  B05C9/06 ,  B05C11/10 ,  B05D1/26 ,  B05D7/00 ,  G03C1/74 ,  G11B5/842 ,  G11B5/848 ,  B29C39/20

CPC分类号： B29C47/065 ,  B05C11/10 ,  B05C5/007 ,  B05D1/26 ,  B29C47/0021 ,  B29C47/062 ,  G03C1/74 ,  B05C9/06 ,  B05D7/52 ,  B29C47/0019 ,  G03C2001/7459

摘要： A coating method and apparatus in which a coating composition is uniformly coated onto a continuously moving web without accumulation of thickened composition in the coating head. Auxiliary supply pipes open into the cavity of the coating head at both ends of the cavity. Liquid is either supplied through the auxiliary supply pipes to the coating head, or a portion of the coating composition contained in the coating head is discharged through the auxiliary supply pipes. Preferably, the supply or discharge of the liquid through the auxiliary supply pipes is at a rate such that a ratio of a velocity component of the liquid flowing through the auxiliary supply pipes to that of the coating composition onto the moving web is in a range of 0.01 to 10.

摘要翻译： 一种涂布方法和设备，其中将涂料组合物均匀地涂覆到连续移动的织物上，而不会在涂覆头中积累增稠的组合物。 辅助供水管在空腔的两端通向涂层头的空腔。 液体通过辅助供给管提供到涂覆头，或者包含在涂布头中的涂料组合物的一部分通过辅助供给管排出。 优选地，通过辅助供给管的液体的供给或排出的速度使得流过辅助供给管的液体的速度分量与涂布组合物的流动分量的比率在移动幅材上的比例在 0.01〜10。

公开(公告)号：US5286614A

公开(公告)日：1994-02-15

申请号：US835585

申请日：1992-02-14

申请人： Keiichi Ishizaki ,  Takashi Takeuchi ,  Mutsuo Akao ,  Hiroyuki Osanai ,  Shinichi Fujii

发明人： Keiichi Ishizaki ,  Takashi Takeuchi ,  Mutsuo Akao ,  Hiroyuki Osanai ,  Shinichi Fujii

IPC分类号： B65H75/10 ,  B65H75/18 ,  G03C1/765 ,  G03C3/00

CPC分类号： G03C1/765 ,  B65H75/10 ,  B65H75/18 ,  Y10S430/135

摘要： A substrate of a photosensitive web material of which the base end portion is gradually thinned toward the base end a core for a rolled photographic film which comprises a core body and a crosslinked foamed sheet having an expansion ratio of 18 to 45 times and a thickness of 0.2 to 2.0 mm which contains more than 50 wt. % in the sum of one or more members selected from the group consisting of polyethylene resin having a density of less than 0.930 g/cm.sup.3, ethylenevinyl acetate copolymer resin having a comonomer content of less than 25 wt. % and ethylene-ethyl arcylate copolymer resin having a comonomer content of less than 25 wt. % is disposed on the surface of the core body. The substrate and core sharply reduce the occurrence of marking troubles and pressure mark troubles on the photosensitive web material near the core caused by the difference in levels induced by the base end portion of the web.

摘要翻译： 感光纤维网材料的基材，其基端部朝向底端逐渐变薄，用于卷筒纸照相胶片的芯，其包含芯体和发泡比为18〜45倍的交联发泡片材，其厚度为 0.2至2.0mm，其含有大于50wt。 选自密度小于0.930g / cm 3的聚乙烯树脂的一种或多种成分的总和中的％，共聚单体含量小于25wt。的乙烯 - 乙酸乙烯酯共聚物树脂。 ％和乙烯 - 乙酸乙酯共聚物树脂，其共聚单体含量小于25wt。 ％设置在芯体的表面上。 基板和芯线由于由网片的基端部分引起的电平差异，大大降低了芯体附近的感光纤维网材料上的标记问题和压力标记问题的发生。

公开(公告)号：US4525392A

公开(公告)日：1985-06-25

申请号：US434780

申请日：1982-10-18

申请人： Keiichi Ishizaki ,  Shuzo Fuchigami

发明人： Keiichi Ishizaki ,  Shuzo Fuchigami

IPC分类号： B05C5/00 ,  B05C9/06 ,  B05D1/26 ,  B05D1/34 ,  G03C1/74 ,  G03F7/16 ,  G11B5/84 ,  G11B5/842 ,  B05D1/30

CPC分类号： B05D1/34 ,  B05C5/007 ,  G03C1/74 ,  B05C9/06 ,  G03C2001/7481 ,  G03C2001/7492 ,  Y10S430/136

摘要： A method of simultaneously applying multiple layers of coating liquids to a moving web with a slide hopper type coating apparatus in which the fluidity of a coating liquid for forming the lowermost of multiple layers is improved to thereby eliminate inter-layer mixing and waving. The first coating liquid which forms the lowermost of the multiple layers is prepared so that it, when run at a low shear rate, has a viscosity equal to or different by no more than .+-.10 cp from a viscosity of a second coating liquid for forming a layer next to the lowermost layer when the second coating liquid flows at a low shear rate and that the first coating liquid, when run at a high shear rate, has a viscosity lower than the viscosity of the second coating liquid when the second coating liquid flows at a high shear rate. The first and second liquids are then applied to a moving web with the slide hopper type coating apparatus.

摘要翻译： 一种通过滑动料斗式涂布装置同时将多层涂布液施加到移动幅材的方法，其中改善了用于形成最下层多层的涂布液的流动性，从而消除了层间混合和挥动。 制备形成多层最下层的第一涂布液，使得当以低剪切速率运行时，其粘度等于或不同于第二涂布液的粘度不超过+/- 10cp 用于在第二涂布液以低剪切速率流动时形成邻近最下层的层，并且当第二涂布液以高剪切速率运行时，第一涂布液的粘度比第二涂布液的粘度低 涂料液体以高剪切速率流动。 然后将第一和第二液体用滑动料斗式涂布装置施加到移动的幅材上。