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27 条记录 (耗时 0.022 秒)

    Toner for developing an electrostatic latent image comprising linear polyester polymer
    1.
    发明授权
    Toner for developing an electrostatic latent image comprising linear polyester polymer 失效
    用于显影包含线性聚酯聚合物的静电潜像的调色剂

    公开(公告)号：US4917983A

    公开(公告)日：1990-04-17

    申请号：US183332

    申请日：1988-04-07

    申请人： Masafumi Uchida ,  Hiroyuki Takagiwa ,  Satoru Ikeuchi

    发明人： Masafumi Uchida ,  Hiroyuki Takagiwa ,  Satoru Ikeuchi

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08755 ,  Y10S430/105

    摘要： To overcome the problem of offset images in electrophotography when using a heated roller in fixing a toner image, a toner composition containing a non-linear polyester resin is used. The polyester resin is made from 1-60 mol % polyhydric alcohol having at least three hydroxy groups and 2-65 mol % of a polycarboxylic acid having at least three carboxy groups.

    摘要翻译： 为了克服当使用加热辊定影调色剂图像时电子照相术中的胶印图像的问题，使用含有非线性聚酯树脂的调色剂组合物。 聚酯树脂由具有至少三个羟基的1-60mol％多元醇和具有至少三个羧基的2-65mol％多元羧酸制成。

    Toner for developing electrostatic latent image
    3.
    发明授权
    Toner for developing electrostatic latent image 失效
    用于显影静电潜像的调色剂

    公开(公告)号：US4863824A

    公开(公告)日：1989-09-05

    申请号：US165922

    申请日：1988-03-09

    申请人： Masafumi Uchida ,  Hiroyuki Takagiwa ,  Satoru Ikeuchi ,  Hideyo Nishikawa ,  Shingo Tanaka ,  Kuniyasu Kawabe

    发明人： Masafumi Uchida ,  Hiroyuki Takagiwa ,  Satoru Ikeuchi ,  Hideyo Nishikawa ,  Shingo Tanaka ,  Kuniyasu Kawabe

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08755 ,  Y10S430/105

    摘要： A toner for developing electrostatic latent images which comprises a colorant and two kinds of polyester is disclosed.The fFirst polyester is a nonlinear polyester that is composed of monomers including monomers of trivalence or higher valency and which satisfies the following conditions A1 and A2, the second polyester is a nonlinear polyester that is composed of monomers including monomers of trivalence or higher valency and which satisfies the following conditions B1 and B2, and the difference between the softening points of said first and second polyesters is at least 10.degree. C.condition A1: the monomers of trivalence or higher valency represent from 0.05 mol % to less than 15 mol % of all the monomers present;condition A2: the softening point is in the range of from 120.degree. C. to 160.degree. C.;condition B1: the monomers of trivalence or higher valency represent from 0.05 mol % to less than 15 mol % of all the monomers represent;condition B2: the softening point is in the range of from 80.degree. C. to less than 120.degree. C.

    摘要翻译： 公开了一种用于显影静电潜像的调色剂，其包含着色剂和两种聚酯。 fFirst聚酯是由包括三价或更高价单体的单体组成的并且满足以下条件A1和A2的非线性聚酯，第二聚酯是由包括三价或更高价单体的单体组成的非线性聚酯，其中 满足以下条件B1和B2，并且所述第一和第二聚酯的软化点之间的差为至少10℃条件A1：三价或更高价的单体表示0.05mol％至小于15mol％的单体 所有单体都存在; 条件A2：软化点在120℃至160℃的范围内。 条件B1：三价或更高价的单体代表所有单体的0.05mol％至小于15mol％; 条件B2：软化点在80℃至小于120℃的范围内

    Elastic wave device
    4.
    发明授权
    Elastic wave device 有权
    弹性波装置

    公开(公告)号：US08803402B2

    公开(公告)日：2014-08-12

    申请号：US13519701

    申请日：2011-02-24

    申请人： Satoru Ikeuchi

    发明人： Satoru Ikeuchi

    IPC分类号： H03H9/25 ,  H03H9/145 ,  H03H9/02 ,  H03H9/64

    CPC分类号： H03H9/14561 ,  H03H9/02858 ,  H03H9/02881 ,  H03H9/14547 ,  H03H9/1457 ,  H03H9/6463

    摘要： An elastic wave device includes an elastic wave resonator which includes a comb-shaped electrode pair including a pair of com-shaped electrodes interdigitating with each other and provided on a piezoelectric substrate and which is configured to trap energy of the elastic wave therein. Each of the pair of comb-shaped electrodes includes interdigital electrode fingers connected to a common. A pitch of the interdigital electrode fingers changes along a direction perpendicular to a propagation direction of elastic wave. The elastic wave device has a small insertion loss and operates efficiently.

    摘要翻译： 弹性波装置包括弹性波谐振器，该弹性波谐振器包括梳状电极对，该梳状电极对包括彼此交错指向的一对组合形状的电极，并设置在压电基片上并被配置为捕获弹性波的能量。 一对梳状电极中的每一个包括连接到共同的交叉指状电极指。 叉指电极指的间距沿着与弹性波的传播方向垂直的方向变化。 弹性波器件具有小的插入损耗并且有效地工作。

    Photographic light-sensitive element
    5.
    发明授权
    Photographic light-sensitive element 失效

    公开(公告)号：US4520095A

    公开(公告)日：1985-05-28

    申请号：US538798

    申请日：1983-10-04

    申请人： Tatsuhiko Kobayashi ,  Satoru Ikeuchi ,  Kazumasa Watanabe ,  Shunji Suginaka

    发明人： Tatsuhiko Kobayashi ,  Satoru Ikeuchi ,  Kazumasa Watanabe ,  Shunji Suginaka

    IPC分类号： G03C8/14 ,  C09B29/00 ,  G03C7/00 ,  G03C8/10 ,  G03C1/40 ,  G03C5/54

    CPC分类号： G03C8/10 ,  G03C7/00

    摘要： A photographic light-sensitive element having at least one light-sensitive silver halide layer and a dye image forming non-diffusible material which, upon a redox reaction under alkaline conditions releases a diffusible cyan dye or precursor thereof wherein said material is ##STR1## wherein Car represents a carrier component having at least on Ball group as a part thereof which alone or together with other such groups in said Car renders said compound non-diffusible during development in alkaline processing solution, said Car being capable of releasing from said compound a diffusible dye or the precursor thereof as the result of a redox reaction under alkaline conditions:R represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms;R.sup.1 is ##STR2## wherein R.sup.2 and R.sup.3 are independently selected from a hydrogen atom, or an alkyl, a cycloalkyl or an aryl group having from 1 to 30 carbon atoms, and R.sup.2 and R.sup.3 may be linked through an oxygen atom or nitrogen atom to each other to form a 5-membered or 6-membered ring;X is hydroxyl group or a salt thereof or a group which can be hydrolyzed to a hydroxyl group;Y is ##STR3## wherein R.sup.4 is an acyl, a hydroxyalkyl, an alkoxyalkyl, an alkoxyalkyleneoxyalkyl, a carboxyalkyl, carboxyphenyl, a carboxyalkyl-phenyl, a hydroxyalkyl-phenyl, or an alkoxyphenyl group;R.sup.5 is a hydrogen atom or an alkyl or an aryl having from 1 to 8 carbon atoms, or the same group as defined in R.sup.4, provided the sum of the number of carbon atoms contained in R.sup.4 and R.sup.5 is not more than 10;m is an integer of 0 or 1; andJ.sup.1 and J.sup.2 are independently selected from divalent groups --R.sup.6 --(0).sub.n --R.sub.p.sup.7 -- wherein R.sup.6 and R.sup.7 are independently selected from alkylene having from 1 to 8 carbon atoms, phenylene and phenylene substituted by a chlorine atom, methoxy group, or a methyl group;n is an integer of 0 or 1; p is 1 when n is 1, and p is 1 or 2 when n is 0, provided that when p is 1, the sum of the number of the carbon atoms contained in R.sup.6 and R.sup.7 is not more than 13.

    ACOUSTIC WAVE DEVICE
    6.
    发明申请
    ACOUSTIC WAVE DEVICE 有权

    公开(公告)号：US20130187725A1

    公开(公告)日：2013-07-25

    申请号：US13878535

    申请日：2011-11-07

    申请人： Satoru Ikeuchi

    发明人： Satoru Ikeuchi

    IPC分类号： H03H9/70

    CPC分类号： H03H9/70 ,  H03H9/0028 ,  H03H9/0057 ,  H03H9/64

    摘要： An acoustic wave device is provided with a low-frequency side filter having a low-frequency side passband, a high-frequency side filter having a high-frequency side passband, and first and second balanced terminals. The low-frequency side filter is connected to a first unbalanced terminal. The low-frequency side passband is a frequency band from a first minimum frequency to a first maximum frequency. The high-frequency side filter is connected to a second unbalanced terminal. The high-frequency side passband is a frequency band from a second minimum frequency to a second maximum frequency. The low-frequency side filter includes a first longitudinally-coupled acoustic wave resonator and a first one-terminal pair acoustic wave resonator connected in series to the first longitudinally-coupled acoustic wave resonator. An antiresonant frequency of the first one-terminal pair acoustic wave resonator is set to be higher than the first maximum frequency and lower than the second minimum frequency.

    Powdered electrostatic image developing toner
    7.
    发明授权
    Powdered electrostatic image developing toner 失效
    粉状静电图像显影调色剂

    公开(公告)号：US4931375A

    公开(公告)日：1990-06-05

    申请号：US355126

    申请日：1989-05-19

    申请人： Kunio Akimoto ,  Satoru Ikeuchi ,  Yoshio Takizawa

    发明人： Kunio Akimoto ,  Satoru Ikeuchi ,  Yoshio Takizawa

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08786 ,  G03G9/08788

    摘要： Disclosed is a toner powder for developing latent electrostatic images comprising as a binder for pigment material a block or graft copolymer composed of a crystalline polyester and an amorphous vinyl polymer. The amorphous vinyl polymer has at least two peaks in its molecular weight distribution curve. One is between 100,000 and 1,000,000 and another is between 2000 and 20,000.

    摘要翻译： 公开了一种用于显影静电潜像的调色剂粉末，其包括作为颜料材料的粘合剂，由结晶聚酯和无定形乙烯基聚合物组成的嵌段或接枝共聚物。 无定形乙烯基聚合物在其分子量分布曲线中具有至少两个峰。 一个在100,000到1,000,000之间，另一个在2000到20,000之间。

    Photographic element with pyrazole electron donors
    9.
    发明授权
    Photographic element with pyrazole electron donors 失效
    具有吡唑电子给体的摄影元件

    公开(公告)号：US4407941A

    公开(公告)日：1983-10-04

    申请号：US355464

    申请日：1982-03-08

    申请人： Shunji Suginaka ,  Ryuichiro Kobayashi ,  Satoru Ikeuchi ,  Noboru Mizukura ,  Noriko Fujita

    发明人： Shunji Suginaka ,  Ryuichiro Kobayashi ,  Satoru Ikeuchi ,  Noboru Mizukura ,  Noriko Fujita

    IPC分类号： C07D231/52 ,  C07D491/056 ,  G03C1/06 ,  G03C5/30 ,  G03C8/02 ,  G03C8/08 ,  G03C8/36 ,  G03C1/40 ,  G03C5/54

    CPC分类号： C07D231/52 ,  G03C5/30 ,  G03C8/02 ,  G03C8/08 ,  G03C8/36 ,  Y10S430/16

    摘要： A photographic element comprising a support provided thereon with at least one light-sensitive silver halide emulsion layer containing a nondiffusible compound which receives at least one electron in an alkaline condition to release a photographically useful material and a nondiffusible electron donor or a precursor thereof having the following formula (I) or (II): ##STR1## wherein R.sup.1 represents hydrogen, an alkyl, an aryl or a heterocyclic group, R.sup.2 represents hydrogen, an alkyl, an aryl, a heterocyclic, an amino, a carbamide, a sulfonamide, a sulfamoyl, a carbamoyl or a ureido group, R.sup.3 and R.sup.4 each is hydrogen, --COR.sup.5, --SO.sub.2 R.sup.6 or --CSR.sup.7 wherein R.sup.5 and R.sup.6 each is a substituted or unsubstituted, respectively, alkyl, alkenyl, aryl, heterocyclic, alkylamino, alkyloxy, aryloxy, alkylthio, arylthio, alkyloxycarbonyl or aryloxycarbonyl group, and R.sup.7 is a substituted or unsubstituted alkyllamino or arylamino group, said R.sup.4 being allowed to form a ring together with said R.sup.1.

    摘要翻译： 一种照相元件，包括其上提供有至少一种感光卤化银乳剂层的载体，所述至少一种感光卤化银乳剂层含有不可扩散的化合物，其在碱性条件下接收至少一种电子以释放具有照相作用的材料，以及不可溶的电子给体或其前体， 下式（I）或（II）：其中R 1表示氢，烷基，芳基或杂环基，R 2表示氢，烷基，芳基，杂环，氨基，脲，磺酰胺， 氨基甲酰基或脲基，R 3和R 4各自为氢，-COR 5，-SO 2 R 6或-CSR 7，其中R 5和R 6各自为取代或未取代的烷基，烯基，芳基，杂环，烷基氨基，烷氧基， 芳氧基，烷硫基，芳硫基，烷氧基羰基或芳氧基羰基，R7是取代或未取代的烷基氨基或芳基氨基，所述R4与所述R 1一起形成环。