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公开(公告)号:US5340891A
公开(公告)日:1994-08-23
申请号:US158924
申请日:1993-11-29
申请人: Tsuyoshi Imamura , Katsumi Mizuguchi , Yasuhiro Shibai , Keizou Ishii , Shinichi Ishikura , Koichi Saito
发明人: Tsuyoshi Imamura , Katsumi Mizuguchi , Yasuhiro Shibai , Keizou Ishii , Shinichi Ishikura , Koichi Saito
CPC分类号: B01J19/18 , B01J19/1806 , B01J19/1887 , B01J19/24 , B01J2219/00094 , B01J2219/185
摘要: Polymer particles having a small particle diameter and a narrow particle diameter distribution are obtained by a continuous polymerization method which does not accompany an increase of cohering products attaching to an inner face of a reaction vessel and an air-bubble invasion and, in which stirring of a material solution for polymerization is easy. An emulsion polymerization reaction or a suspension polymerization reaction is carried out by supplying a material solution for polymerization continuously to a clearance between coaxial double cylinders, which have stretched toward a direction crossing a horizontal plane, from the end side of the cylinders, by rotating at least one of the double cylinders round the axis and thereby, causing Taylor vortices. The polymer particles thus-formed are obtained by through the other end side of the double cylinders to the outside.
摘要翻译: 通过连续聚合法获得具有小粒径和窄粒径分布的聚合物颗粒,其不伴随着连接到反应容器的内表面和气泡入侵的粘附产物的增加,并且其中搅拌 聚合的材料溶液容易。 乳液聚合反应或悬浮聚合反应是通过将连续聚合的材料溶液从气缸的端部侧朝向与水平面交叉的方向拉伸的同轴双筒之间的间隙,通过在 至少一个双圆筒绕轴线,从而引起泰勒涡流。 这样形成的聚合物颗粒通过双缸的另一端侧到外部获得。
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公开(公告)号:US5106802A
公开(公告)日:1992-04-21
申请号:US660800
申请日:1991-02-25
申请人: Makoto Horiuchi , Koichi Saito
发明人: Makoto Horiuchi , Koichi Saito
IPC分类号: B01D53/94 , B01J23/44 , B01J23/46 , B01J23/72 , B01J23/89 , B01J35/04 , B01J35/10 , F01N3/28 , F02B3/06
CPC分类号: F01N3/2803 , B01D53/944 , B01J35/04 , B01J35/1009 , B01J35/1014 , F01N2330/02 , F01N2330/06 , F02B3/06
摘要: A catalyst for the purification of the exhaust gas from a diesel engine, which catalyst comprises a honeycomb carrier possessing through holes disposed parallelly to the direction of flow of the exhaust gas and a catalyst component possessing a specific surface area of not more than 200 m.sup.2 /g and deposited on said carrier in a ratio of from 0.01 to 100 g per liter of said carrier and which catalyst possesses a specific surface area of from 0.1 to 5,000 m.sup.2 /liter of said catalyst.
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公开(公告)号:US4923170A
公开(公告)日:1990-05-08
申请号:US262395
申请日:1988-10-25
申请人: Tokuro Takaoka , Tsuto Sasaki , Yukio Kobayashi , Koichi Saito , Satoshi Hamano
发明人: Tokuro Takaoka , Tsuto Sasaki , Yukio Kobayashi , Koichi Saito , Satoshi Hamano
摘要: A hydraulic pressure control valve comprises a valve body having a slide bore of a circular cross-section and an inlet port and an outlet port opened into an inner surface of the slide bore at axially spaced apart points, and a valve spool slidably received in the valve body for axially sliding movement and defining, by cooperation with the valve body, a variable orifice for controlling the degree of communication between the inlet and outlet ports. In the hydraulic pressure control valve, a smaller diameter portion defining an annular oil passage between an inner surface of the slide bore is provided on the valve spool coaxially with the slide bore to define the variable orifice, and has an outside diameter set constant over axially entire length. This facilitates the dimensional control of the variable orifice, so that the variation in property of the variable orifice for every hydraulic pressure control valve may be easily suppressed.
摘要翻译: 液压控制阀包括具有圆形横截面的滑动孔的阀体和在轴向间隔开的位置处开口于滑动孔的内表面的入口和出口,以及可滑动地容纳在所述滑阀中的阀柱 阀体用于轴向滑动运动,并且通过与阀体配合来限定用于控制入口和出口之间的连通程度的可变孔口。 在液压控制阀中,在滑阀孔同轴地设置在滑阀内表面之间限定环形油通道的较小直径部分,以限定可变孔口,并且具有在轴向上恒定的外径 全长。 这有助于可变孔的尺寸控制,使得可以容易地抑制每个液压控制阀的可变孔的性质变化。
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公开(公告)号:US4889229A
公开(公告)日:1989-12-26
申请号:US184112
申请日:1988-04-20
申请人: Shinya Yamamoto , Koichi Saito
发明人: Shinya Yamamoto , Koichi Saito
IPC分类号: B65D85/86 , B65D85/00 , H01L21/673 , H01L23/00 , H05K13/00
CPC分类号: H05K13/0084 , Y10T29/53178 , Y10T29/53478
摘要: A cassette for storing a plurality of electronic component chips employed for providing the plurality of electronic component chips to an apparatus for supplying electronic component chips comprises a plurality of electronic component chips; a case for storing the plurality of electronic component chips, which is provided with first and second outer wall surfaces adjacently intersecting with each other and an outlet formed in the first outer wall surface, the case also being for discharging the electronic component chips; and an openable closure for closing the outlet. The closure is formed by a flexible plate. The case has a guide portion for slidably guiding the closure over a portion along the first outer wall surface, and a portion along the second outer wall surface. The closure is guided by the guide portion to open and close the outlet, while one end portion thereof is positioned along the second outer wall surface whether the outlet is opened or closed. Such end portion of the closure is provided with a slidable opening/closing operation member, which is exposed on the second outer wall surface.
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公开(公告)号:US4869796A
公开(公告)日:1989-09-26
申请号:US81782
申请日:1987-08-05
IPC分类号: C09D5/44
CPC分类号: C09D5/448 , Y10S524/901
摘要: An electrodeposition coating composition comprising (a) a water-dispersible, electrically depositable binder resin and (b) water-insoluble, internally crosslinked polymer microparticles having a particle size from 0.01 to 2 microns, said polymer microparticles bearing on their surfaces physically adhered or covalently bound thereto an amphoionic group of the formula: ##STR1## wherein R represents an unsubstituted or substituted C.sub.1 -C.sub.6 alkylene or phenylene, A is --COOH or --SO.sub.3 H.
摘要翻译: 一种电沉积涂料组合物,其包含(a)水分散性可电沉积的粘合剂树脂和(b)具有0.01至2微米粒度的水不溶性内部交联的聚合物微粒,所述聚合物微粒在其表面上物理粘附或共价 其结合式为:其中R表示未取代或取代的C 1 -C 6亚烷基或亚苯基,A为-COOH或-SO 3 H。
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公开(公告)号:US4748458A
公开(公告)日:1988-05-31
申请号:US44955
申请日:1987-05-01
申请人: Nanao Inoue , Koichi Saito , Eiichi Akutsu , Yoshihiko Fujimura , Kiyoshi Horie
发明人: Nanao Inoue , Koichi Saito , Eiichi Akutsu , Yoshihiko Fujimura , Kiyoshi Horie
CPC分类号: B41J2/065 , B41J2002/061
摘要: A thermal electrostatic ink-jet recording apparatus includes an orifice for storing and jetting ink. The orifice is formed between first and second plate members and a longitudinal array of heating elements is formed on one of the plate members and is covered by an insulating layer. An electrically conductive layer is formed either on the insulating layer or the other plate member and cooperates with a counter electrode supporting a recording medium to apply an electrostatic field to ink in the orifice. The electrically conductive layer includes a central portion that extends substantially to the egress of the orifice in the area where ink is contained in the orifice and peripheral portions on either side of the orifice that are not in contact with the ink and that are spaced substantially away from the egress of the orifice. The spacing of the peripheral portion away from the egress of the orifice prevents a gas discharge phenomenon that induces instability in ink jetting.
摘要翻译: 热静电喷墨记录装置包括用于存储和喷射墨水的孔口。 孔口形成在第一和第二板构件之间,并且加热元件的纵向阵列形成在其中一个板构件上并被绝缘层覆盖。 在绝缘层或另一个板构件上形成导电层,并与支撑记录介质的对电极配合,以向孔中的墨施加静电场。 导电层包括中心部分,其基本上延伸到在孔中容纳有墨水的区域中的孔的出口以及不与墨接触并且基本上间隔开的孔的任一侧上的周边部分 从孔的出口。 外围部分与孔口出口的间距防止了喷墨过程中引起不稳定的气体放电现象。
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公开(公告)号:US4737803A
公开(公告)日:1988-04-12
申请号:US70817
申请日:1987-07-07
申请人: Yoshihiko Fujimura , Koichi Saito , Eiichi Akutsu , Nanao Inoue , Kiyoshi Horie
发明人: Yoshihiko Fujimura , Koichi Saito , Eiichi Akutsu , Nanao Inoue , Kiyoshi Horie
CPC分类号: B41J2/065
摘要: Disclosed is a thermal electrostatic ink-jet recording apparatus comprising a head body provided with an ink chamber, electrodes for selectively applying heat, in response to image signals to each of discrete ink unit areas corresponding to pel density, and electrodes for producing a predetermined electrostatic field between an ink surface and a recording sheet so as to jet the heated ink unit areas by applying the electrostatic field, in which electric current is passed through an organic resistance film to heat the ink.
摘要翻译: 公开了一种热静电喷墨记录装置,其包括设置有墨室的头主体,用于响应于对应于像素密度的各离散墨单元区域的图像信号选择性地加热的电极和用于产生预定静电的电极 在油墨表面和记录纸之间,通过施加电流通过有机电阻膜以加热油墨的静电场来喷射加热的油墨单元区域。
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公开(公告)号:US4617289A
公开(公告)日:1986-10-14
申请号:US762840
申请日:1985-08-06
申请人: Koichi Saito , Kenji Ueda , Yasuo Ikeda , Tetsuji Ono
发明人: Koichi Saito , Kenji Ueda , Yasuo Ikeda , Tetsuji Ono
IPC分类号: B01D53/86 , B01D53/94 , B01J23/648 , B01J37/02 , F01N3/035 , F01N3/28 , F02B1/04 , F02B3/06 , B01J23/64
CPC分类号: B01J23/6482 , B01D53/86 , B01D53/8609 , B01D53/944 , B01J37/024 , F01N3/035 , F01N3/2882 , F01N2250/02 , F02B1/04 , F02B3/06
摘要: A catalyst for purifying a diesel engine exhaust gas, said catalyst comprising a refractory three-dimensional structure having a gas filter function, a porous inorganic carrier supported on it, and (a) vanadium oxide and (b) at least one metal selected from the group consisting of platinum, rhodium and palladium supported on the carrier, the amount of component (a) being in the range of 0.2 to 40.0 g as V.sub.2 O.sub.5 per liter of said structure and the amount of component (b) being in the range of 0.1 to 4.0 g as metal per liter of said structure.
摘要翻译: 一种用于净化柴油发动机废气的催化剂,所述催化剂包括具有气体过滤功能的耐火三维结构,负载在其上的多孔无机载体,和(a)氧化钒和(b)至少一种选自 由负载在载体上的铂,铑和钯组成的组中,组分(a)的量为每升所述结构的V 2 O 5为0.2〜40.0g,成分(b)的量为0.1 至每升所述结构为4.0g作为金属。
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公开(公告)号:US4148781A
公开(公告)日:1979-04-10
申请号:US819547
申请日:1977-07-27
IPC分类号: C04B28/14 , B32B13/12 , C04B24/26 , C04B26/02 , C04B26/04 , C04B38/00 , C08K3/00 , C08K3/28 , C08K3/30 , C08L1/00 , C08L7/00 , C08L21/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L77/00 , C04B11/00
CPC分类号: C04B26/04
摘要: A flexible building sheet product is prepared by dry molding a slurry comprising predominantly at least one binder component selected from the group consisting of thermoplastic resin emulsions and aqueous solutions of water-soluble polymers, said solutions containing cross-linking agents for said water-soluble polymers, and a matrix component comprising a calcium sulfate dihydrate powder.
摘要翻译: 通过将主要包含至少一种选自热塑性树脂乳液和水溶性聚合物水溶液中的至少一种粘合剂成分的浆料干式成型制成柔性建筑板材产品,所述溶液含有用于所述水溶性聚合物的交联剂 ,和含有硫酸钙二水合物粉末的基质成分。
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公开(公告)号:US3956222A
公开(公告)日:1976-05-11
申请号:US453821
申请日:1974-03-22
申请人: Hiroshi Abe , Koichi Kazitani , Koichi Saito , Hisashi Nakamoto
发明人: Hiroshi Abe , Koichi Kazitani , Koichi Saito , Hisashi Nakamoto
IPC分类号: C08L27/00 , C08L1/00 , C08L27/06 , C08L33/00 , C08L33/02 , C08L33/04 , C08L33/26 , C08J3/08 , C08K5/02 , C08K5/20
摘要: A polyvinyl chloride paste composition exhibits enhanced characteristics of fluidity, pot life, adhesiveness to substrate materials and workability, by incorporating therein a low molecular weight N-substituted acrylamide polymer comprising the acrylamide recurring unit having the structural formula: ##EQU1## wherein R and R' are either hydrogen or lower alkyl having from 1 to 4 carbon atoms, and wherein R and R' together cannot both be hydrogen.
摘要翻译: 通过在其中加入低分子量N-取代丙烯酰胺聚合物,其包含具有以下结构式的丙烯酰胺重复单元,其表现出流动性,适用期,与基材的粘合性和加工性能的增强的特性:-CH 2 -CH 2 - - | C = O | N ANGLE RR'其中R和R'是氢或具有1至4个碳原子的低级烷基,其中R和R'不能都是氢。
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