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25 条记录 (耗时 0.026 秒)

    Emulsification and dispersion method of hydrophobic, photographically useful compound
    5.
    发明授权
    Emulsification and dispersion method of hydrophobic, photographically useful compound 失效
    疏水性，摄影有用化合物的乳化和分散方法

    公开(公告)号：US5817450A

    公开(公告)日：1998-10-06

    申请号：US603916

    申请日：1996-02-22

    申请人： Naoyuki Kawanishi ,  Masataka Ogawa ,  Atsushi Hayakawa ,  Kazuhiko Fujiwara

    发明人： Naoyuki Kawanishi ,  Masataka Ogawa ,  Atsushi Hayakawa ,  Kazuhiko Fujiwara

    IPC分类号： G03C1/005 ,  G03C7/388 ,  G03C5/38 ,  G03C1/38 ,  G03C11/22

    CPC分类号： G03C7/388 ,  G03C1/005

    摘要： An emulsification and dispersion method of a hydrophobic, photographically useful compound comprising dispersing a water-insoluble phase containing the hydrophobic, photographically useful compound in water or in a hydrophilic colloid composition, wherein the water-insoluble phase at a temperature at which the prepared dispersion is stored may have a viscosity of from 100 poise or more to less than 1,000,000 poise at the shear rate of 10 sec.sup.-1. According to the present invention, a silver halide photographic material comprising a fine dispersion of a hydrophobic, photographically useful compound and having an excellent production suitability can be obtained.

    摘要翻译： 一种疏水的，照相有用的化合物的乳化和分散方法，包括将含有疏水的，照相有用的化合物的水不溶性相分散在水或亲水胶体组合物中，其中所述水不溶性相在制备的分散体的温度 储存的粘度可以在10秒-1的剪切速率下具有100泊或更多至小于1,000,000泊的粘度。 根据本发明，可以获得包含疏水性，摄影有用的化合物的细分散体并且具有优异的生产适应性的卤化银照相材料。

    Web particle removal method and apparatus
    7.
    发明授权
    Web particle removal method and apparatus 有权
    Web粒子去除方法和装置

    公开(公告)号：US06503332B1

    公开(公告)日：2003-01-07

    申请号：US09625320

    申请日：2000-07-25

    申请人： Naoyuki Kawanishi ,  Kazuhiko Fujiwara

    发明人： Naoyuki Kawanishi ,  Kazuhiko Fujiwara

    IPC分类号： B08B704

    CPC分类号： B08B1/02 ,  B08B3/022 ,  B08B3/12

    摘要： A part of a drive roller, whose peripheral surface is coated with an elastic body, is immersed in a cleaning liquid, and the rotation of the drive roller causes the surface of the elastic body to be wet with the cleaning liquid. The elastic body wet with the cleaning liquid continuously rubs a surface of a film being fed. Then, a wash nozzle sprays a cleaning liquid to the surface that has been rubbed by the elastic body. A shearing stress of the elastic body rubs off foreign matter adhering to the film. The foreign matter that has not been rubbed off by the elastic body is washed off by the cleaning liquid sprayed from the wash nozzle.

    摘要翻译： 驱动辊的一部分，其周面涂有弹性体，被浸入清洗液中，驱动辊的旋转使得弹性体的表面被清洗液弄湿。 用清洁液润湿的弹性体连续地摩擦正在进料的膜的表面。 然后，洗涤​​喷嘴将清洁液体喷射到已经被弹性体摩擦的表面上。 弹性体的剪切应力擦除附着在薄膜上的异物。 未被弹性体摩擦的异物被从洗涤喷嘴喷射的清洗液体洗掉。

    Dispersion method of hydrophobic, photographically useful compound
    8.
    发明授权
    Dispersion method of hydrophobic, photographically useful compound 失效
    疏水性，摄影有用化合物的分散方法

    公开(公告)号：US5573900A

    公开(公告)日：1996-11-12

    申请号：US445293

    申请日：1995-05-19

    申请人： Naoyuki Kawanishi ,  Kazuhiko Fujiwara ,  Tomokazu Yasuda

    发明人： Naoyuki Kawanishi ,  Kazuhiko Fujiwara ,  Tomokazu Yasuda

    IPC分类号： G03C1/38 ,  B01F13/00 ,  B01F17/00 ,  B01F17/14 ,  B01J13/00 ,  G03C1/005 ,  G03C7/388 ,  H01J9/227

    CPC分类号： G03C7/388 ,  G03C1/005 ,  H01J9/2271 ,  Y10S430/156

    摘要： A method for dispersing a water-insoluble phase containing a hydrophobic, photographically useful compound in water or a hydrophilic colloid composition using an anionic surface active agent is disclosed, which comprises dispersing the hydrophobic, photographically useful compound by using an anionic surface active agent having a hydrophobic group and a group represented by --SO.sub.3 M or --OSO.sub.3 M (where M represents a cation) and a specific phosphorus-containing surface active compound, or, adding the anionic surface active agent for dispersion, and after the completion of dispersion further adding the specific phosphorus-containing surface active compound. According to the dispersion method of the present invention, a dispersion favored with maintenance of fine particle performance at the dispersion and free of grain growth during aged storage or generation of coarse grains or precipitated crystals can be obtained.

    摘要翻译： 公开了一种使用阴离子表面活性剂将含有疏水的，照相有用的化合物的水不溶性相分散在水或亲水胶体组合物中的方法，其包括使用具有阴离子表面活性剂的阴离子表面活性剂 疏水基团和由-SO 3 M或-OSO 3 M（其中M表示阳离子）表示的基团和特定的含磷表面活性化合物，或者添加用于分散的阴离子表面活性剂，并且在分散完成后，进一步添加特定的 含磷表面活性化合物。 根据本发明的分散方法，可以获得有利于在分散时维持细颗粒性能并且在老化储存期间不产生晶粒生长或生成粗晶粒或沉淀晶体的分散体。

    Method of synthesizing cdna and method of synthesizing rna chains, and nucleotide-immobilized carrier
    9.
    发明申请
    Method of synthesizing cdna and method of synthesizing rna chains, and nucleotide-immobilized carrier 有权
    合成cdna的方法和合成rna链的方法以及核苷酸固定载体

    公开(公告)号：US20100016566A1

    公开(公告)日：2010-01-21

    申请号：US11990641

    申请日：2006-08-09

    申请人： Kenji Kinoshita ,  Toru Yakabe ,  Kentaro Fujimoto ,  Kanehisa Yokoyama ,  Kazuhiko Fujiwara

    发明人： Kenji Kinoshita ,  Toru Yakabe ,  Kentaro Fujimoto ,  Kanehisa Yokoyama ,  Kazuhiko Fujiwara

    IPC分类号： C07H21/04 ,  C12P19/34 ,  C07H21/02

    CPC分类号： C12P19/34 ,  C12N15/1096 ,  C12Q1/686 ,  C12Q2521/107 ,  C12Q2565/537

    摘要： A method of synthesizing a cDNA chain using an insoluble carrier having on the surface thereof a polymer substance containing a first unit having a group derived from a phosphoric ester composing the hydrophilic portion of phospholipid, and a second unit having a group derived from carboxylic acid having an electron-attractive substituent bound to a carbonyl group, which includes immobilizing a polynucleotide for DNA elongation; bringing a solution containing an RNA fragment, nucleotide monomers, and a reverse transcriptase or an enzyme having polymerase activity into contact with the surface of the insoluble carrier; and allowing the polynucleotide for DNA elongation immobilized on the surface of the carrier to elongate using the RNA fragment contained in the solution as a template, to thereby form a single-strand cDNA.

    摘要翻译： 一种使用不溶性载体合成cDNA链的方法，所述不溶性载体在其表面上具有含有源自构成磷脂的亲水部分的磷酸酯的基团的第一单元的聚合物物质和具有衍生自羧酸的基团的第二单元， 与羰基结合的电子吸引取代基，其包括固定多核苷酸用于DNA延伸; 将含有RNA片段，核苷酸单体和逆转录酶或具有聚合酶活性的酶的溶液与不溶性载体的表面接触; 并且使用溶液中包含的RNA片段作为模板，使固定在载体表面上的DNA延伸的多核苷酸伸长，从而形成单链cDNA。

    External preparation for skin
    10.
    发明授权
    External preparation for skin 有权
    外用皮肤准备

    公开(公告)号：US08486997B2

    公开(公告)日：2013-07-16

    申请号：US12994883

    申请日：2009-05-29

    申请人： Keisuke Shinto ,  Takayuki Sakiguchi ,  Kazuhiko Fujiwara

    发明人： Keisuke Shinto ,  Takayuki Sakiguchi ,  Kazuhiko Fujiwara

    IPC分类号： A01N43/08 ,  A01N31/08 ,  A61K31/34 ,  A61K31/05

    CPC分类号： A61K47/22 ,  A61K8/0212 ,  A61K8/347 ,  A61K8/676 ,  A61K9/0014 ,  A61K31/05 ,  A61K31/375 ,  A61K2800/52 ,  A61Q1/02 ,  A61Q1/12 ,  A61Q19/00 ,  A61Q19/02 ,  A61K2300/00

    摘要： An external preparation for skin containing an alkylresorcinol and being excellent in temperature stability (especially high-temperature stability) and photostability. More particularly an external preparation for skin comprising (a) from 0.01 to 5% by mass of 4-isobutyl resorcinol or a salt thereof, and (b) from 0.01 to 5% by mass of one or more selected from L-ascorbic acid or a salt thereof and a 3-O-alkyl-L-ascorbic acid or a salt thereof. If desired, (c) one or more compounds selected from (c-1) a sterol skeleton-having compound (e.g., POE phytosterols, POE cholestanols), (c-2) a vitamin E derivative, (c-3) a compound such as polyglycerin fatty acid esters, polyoxybutene-polyglycerin alkyl ethers, sucrose fatty acid esters, and (c-4) a sorbitan skeleton-having compound may be incorporated in the preparation.

    摘要翻译： 含有烷基间苯二酚的皮肤外用剂，具有优异的温度稳定性（特别是高温稳定性）和光稳定性。 更具体地说，一种皮肤外用剂，其含有（a）0.01〜5质量％的4-异丁基间苯二酚或其盐，和（b）0.01〜5质量％的选自L-抗坏血酸或 其盐和3-O-烷基-L-抗坏血酸或其盐。 如果需要，（c）一种或多种选自（c-1）具有甾醇骨架的化合物（例如POE植物甾醇，POE胆固醇），（c-2）维生素E衍生物，（c-3）化合物 例如聚甘油脂肪酸酯，聚氧丁烯 - 聚甘油烷基醚，蔗糖脂肪酸酯和（c-4）具有脱水山梨醇骨架的化合物可以加入制剂中。