专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US5889046A Method for preventing or alleviating cerebral apoplexy 失效
标题翻译：预防或缓解脑中风的方法
公开(公告)号：US5889046A
公开(公告)日：1999-03-30
申请号：US595209
申请日：1996-02-01
申请人： Kengo Akimoto , Shiro Morimoto , Yasuo Matsumura , Hajime Yoshizumi , Tetsuo Murakami
发明人： Kengo Akimoto , Shiro Morimoto , Yasuo Matsumura , Hajime Yoshizumi , Tetsuo Murakami
IPC分类号： A23C15/12 , A23L1/30 , A61K31/34 , A61K31/357 , A61K31/36 , A61P9/12 , A61K31/335
CPC分类号： A61K31/357 , A61K31/36
摘要： The present invention discloses a preventive or ameliorant of hypertension or medical symptoms caused by it and a food or beverage that prevents or ameliorates hypertension or medical symptoms caused by it that contain for its active ingredient dioxabicyclo�3.3.0!octane derivative represented by the formula (2). ##STR1## wherein, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are respectively and independently a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or R.sup.1 and R.sup.2 and/or R.sup.4 and R.sup.5 collectively represent a methylene group or ethylene group, and n, m and L represent 0 or 1.
摘要翻译：本发明公开了一种预防或改善由其引起的高血压或由其引起的医学症状以及食物或饮料，其预防或改善由其引起的高血压或医学症状，所述高血压或医学症状包含其活性成分二氧二环〔3.3.0〕辛烷衍生物（2）。其中，R 1，R 2，R 3，R 4，R 5和R 6分别独立地为氢原子或具有1至3个碳原子的烷基，或者R 1和R 2和/或R 4和R 5共同表示亚甲基或乙烯基，n，m和L表示0或1。

82. 发明授权

US5425122A Synthetic resin optical transmission medium and its preparation method 失效
标题翻译：合成树脂光传输介质及其制备方法
公开(公告)号：US5425122A
公开(公告)日：1995-06-13
申请号：US996952
申请日：1992-12-24
申请人： Yasuo Matsumura , Shogo Miyata , Kanji Kusada , Kaede Terauchi
发明人： Yasuo Matsumura , Shogo Miyata , Kanji Kusada , Kaede Terauchi
IPC分类号： C08F8/00 , C08F20/32 , C08F220/32 , C08F246/00 , G02B1/04 , G02B6/00 , G02B6/028 , G02B6/18
CPC分类号： G02B1/045
摘要： The present invention relates to provide a drawn optical transmission medium having excellent heat resistance and a continuous refractive index distribution in a good productivity at a low cost, and the disadvantages in a conventional synthetic resin optical transmission medium can be eliminated, which method is characterized by a step of crosslinking a polymer having a continuous refractive index gradient distributed from the peripheral portion to the central portion in its cross section and having a crosslinkable functional groups, after the step of heating and drawing.
摘要翻译：本发明涉及以低成本提供良好的耐热性和连续折射率分布的拉制光传输介质，并且可以消除常规合成树脂光传输介质的缺点，该方法的特征在于在加热和拉伸步骤之后，交联具有从其周边部分到中心部分的具有连续折射率梯度的聚合物的步骤，并且具有交联性官能团。

83. 发明授权

US5148786A Air intake system arrangement of motorcar engine 失效
标题翻译：汽车发动机进气系统布置
公开(公告)号：US5148786A
公开(公告)日：1992-09-22
申请号：US817032
申请日：1992-01-03
申请人： Yasuo Matsumura , Atsushi Niimi
发明人： Yasuo Matsumura , Atsushi Niimi
IPC分类号： B60K13/02 , F02B77/13 , F02M35/10 , F02M35/14 , F02M35/16
CPC分类号： F02M35/10111 , B60K13/02 , F02B77/13 , F02M35/1266 , F02M35/14 , F02M35/161
摘要： An air cleaner is fixed, at least at a fixing portion of the air cleaner, to a motorcar body reinforcing member which is provided in an engine room to increase the supporting rigidity of the air cleaner. The air intake duct is disposed around the reinforcing member so that the duct length can be increased and the duct can be laid out in a space-efficient manner.
摘要翻译：空气滤清器至少在空气滤清器的固定部分被固定到设置在发动机室中以增加空气滤清器的支撑刚度的机动车体加强构件。进气管设置在加强构件周围，使得管道长度可以增加，并且管道可以以空间有效的方式布置。

84. 发明授权

US5026939A Method for producing 4-isobutylstyrene 失效
标题翻译： 4-异丁基苯乙烯的制备方法
公开(公告)号：US5026939A
公开(公告)日：1991-06-25
申请号：US190508
申请日：1988-05-05
申请人： Isoo Shimizu , Yasuo Matsumura , Yoshihisa Inomata
发明人： Isoo Shimizu , Yasuo Matsumura , Yoshihisa Inomata
IPC分类号： C07C2/86 , C07C4/00 , C07C5/03 , C07C6/04 , C07C15/18 , C07C15/52 , C07C25/18 , C07C57/30
CPC分类号： C07C57/30 , C07C15/18 , C07C15/52 , C07C2/861 , C07C25/18 , C07C4/00 , C07C5/03 , C07C6/04 , C07C2521/08 , C07C2521/12 , C07C2521/16 , C07C2523/28 , C07C2523/30 , C07C2523/36 , C07C2527/173 , C07C2529/04 , C07C2531/025
摘要： A method for producing alkylstyrene which is characterized in that 1,2-di(substituted phenyl)ethane is brought into contact with an acid catalyst at 200.degree. C. to 650.degree. C. in the presence of an inert gas to crack it into alkylstyrene and alkylbenzene. The method of the invention has advantages in that the operation of reaction and separation of reaction mixture are quite easy, the lowering of catalytic activity is small, and unreacted starting material can be reused.

85. 发明授权

US4982007A Process for selectively hydroformulating diolefin 失效
标题翻译：选择性加氢二烯烃的方法
公开(公告)号：US4982007A
公开(公告)日：1991-01-01
申请号：US489837
申请日：1990-03-02
申请人： Isoo Shimizu , Yasuo Matsumura , Yutaka Arai
发明人： Isoo Shimizu , Yasuo Matsumura , Yutaka Arai
IPC分类号： C07C59/84 , B01J31/16 , B01J31/24 , C07B61/00 , C07C5/333 , C07C15/50 , C07C45/50 , C07C45/82 , C07C47/232 , C07C47/32 , C07C51/00 , C07C51/235 , C07C51/245 , C07C51/255 , C07C51/373 , C07C67/00
CPC分类号： C07C51/255 , C07C15/50 , C07C45/50 , C07C45/82 , C07C47/232 , C07C47/32 , C07C5/3332 , C07C51/245 , C07C51/373
摘要： A process for selectively hydroformylating a diolefin, which comprises reacting a (1-arylethyl)vinylbenzene with carbon monoxide and hydrogen under the conditions of 40.degree. to 200.degree. C. in reaction temperature and 5 kg/cm.sup.2 or above in reaction pressure in the presence of a transition metal carbonylation catalyst to thereby selectively hydroformylating only the vinyl group and produce .alpha.-((1-arylethenyl)phenyl)propionaldehyde. The starting material to be hydroformylated may be a mixture of the (1-arylethenyl)vinylbenzene with a 1,1-di(substituted aryl)ethylene not substituted by a vinyl group.

86. 发明授权

US4914242A Process for preparing 3-ethylbenzophenone 失效
标题翻译： 3-乙基二苯甲酮的制备方法
公开(公告)号：US4914242A
公开(公告)日：1990-04-03
申请号：US294694
申请日：1988-11-23
申请人： Isoo Shimizu , Yasuo Matsumura , Yutaka Arai
发明人： Isoo Shimizu , Yasuo Matsumura , Yutaka Arai
IPC分类号： B01J29/40 , C07B61/00 , C07C2/66 , C07C15/16 , C07C45/28 , C07C45/30 , C07C45/36 , C07C45/40 , C07C49/784
CPC分类号： C07C49/784 , C07C45/28 , C07C45/30 , C07C45/36 , C07C45/40
摘要： 3-Ethylbenzophenone is prepared by oxidizing a by-product heavy oil fraction produced in the production of ethylbenzene using ZSM-5 type synthetic zeolite catalyst, without splitting carbon-to-carbon bonds. 3-Ethylbenzophenone is a starting material for synthesis of medicines, etc.

87. 发明授权

US3933986A Process for producing carbon fibers 失效
标题翻译：生产碳纤维的方法
公开(公告)号：US3933986A
公开(公告)日：1976-01-20
申请号：US460147
申请日：1974-04-11
申请人： Yasuo Matsumura , Soichiro Kishimoto , Masahiko Ozaki
发明人： Yasuo Matsumura , Soichiro Kishimoto , Masahiko Ozaki
IPC分类号： C01B31/00 , D01F9/22 , D01F9/32 , C01B31/07
CPC分类号： D01F9/32 , C01B31/00 , D01F9/22
摘要： A process for producing carbon fibers which comprises (a) treating preoxidized fibers produced from an acrylonitrile fiber with a reducing liquid containing a specific compound and (b) thereafter carbonizing or graphitizing the treated fibers at a temperature above 800.degree. C. The thus-obtained carbon or graphite fibers have a high tensile strength and a high modulus of elasticity.
摘要翻译：一种生产碳纤维的方法，其包括（a）用含有特定化合物的还原液处理由丙烯腈纤维生产的预氧化纤维和（b）然后在高于800℃的温度下对经处理的纤维进行碳化或石墨化。碳或石墨纤维具有高拉伸强度和高弹性模量。

88. 发明授权

US08810153B2 Led power supply systems and methods 有权
标题翻译： LED电源系统和方法
公开(公告)号：US08810153B2
公开(公告)日：2014-08-19
申请号：US13182000
申请日：2011-07-13
申请人： Katsura Yoshio , Yasuo Matsumura
发明人： Katsura Yoshio , Yasuo Matsumura
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0827
摘要： One aspect of the present invention includes a light-emitting diode (LED) power supply system. The system includes an LED regulator configured to monitor at least one LED voltage associated with a respective at least one activated LED string and to generate an LED regulation voltage based on the at least one LED voltage relative to an LED power voltage that provides power to the at least one activated LED string. The system also includes a power converter configured to generate the LED power voltage and to regulate the LED power voltage based on the LED regulation voltage.
摘要翻译：本发明的一个方面包括发光二极管（LED）电源系统。该系统包括LED调节器，其被配置为监测与相应的至少一个激活的LED串相关联的至少一个LED电压，并且基于相对于向所述至少一个激活的LED串提供电力的LED功率电压的至少一个LED电压来产生LED调节电压至少一个激活的LED串。该系统还包括功率转换器，其被配置为产生LED电源电压并且基于LED调节电压来调节LED电源电压。

89. 发明授权

US08168362B2 Electrostatic image developing toner, method for producing same, electrostatic image developer, image forming method and image forming apparatus 有权
标题翻译：静电图像显影调色剂，其制造方法，静电图像显影剂，成像方法和图像形成装置
公开(公告)号：US08168362B2
公开(公告)日：2012-05-01
申请号：US11905290
申请日：2007-09-28
申请人： Fumiaki Mera , Hirotaka Matsuoka , Yasuo Matsumura
发明人： Fumiaki Mera , Hirotaka Matsuoka , Yasuo Matsumura
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08768 , G03G9/08771 , G03G9/08795 , G03G9/08797
摘要： An electrostatic image developing toner includes a polyester resin, the electrostatic image developing toner having a sulfur element concentration S at % and a nitrogen element concentration N at % which satisfies 0.5≦N/S≦10, the nitrogen element concentration N being from 0.002 at % to 2.5 at %.
摘要翻译：静电图像显影调色剂包括聚酯树脂，硫元素浓度S at％和氮元素浓度N at％的静电图像显影调色剂满足0.5＆lt; NlE; N / S＆NlE; 10，氮元素浓度N为0.002 ％至2.5at％。

90. 发明申请

US20120028187A1 METHOD OF PRODUCING ELECTROSTATIC LATENT IMAGE DEVELOPING TONER 有权
标题翻译：制造静电图像显影剂的方法
公开(公告)号：US20120028187A1
公开(公告)日：2012-02-02
申请号：US13252704
申请日：2011-10-04
申请人： Hideo MAEHATA , Yukihiro Ishii , Masaaki Suwabe , Tsutomu Kubo , Makiko Nakano , Kazuhiko Yanagida , Yasuo Matsumura
发明人： Hideo MAEHATA , Yukihiro Ishii , Masaaki Suwabe , Tsutomu Kubo , Makiko Nakano , Kazuhiko Yanagida , Yasuo Matsumura
IPC分类号： G03G9/08
CPC分类号： G03G9/08795 , G03G9/0806 , G03G9/0812 , G03G9/0821 , G03G9/08711 , G03G9/08782
摘要： A method of producing an electrostatic latent image developing toner includes: preparing a resin particle dispersion by polymerizing, in a water-based solvent, a polymerizable monomer that comprises a polymerizable monomer comprising a vinyl-based double bond; extracting a liquid from the resin particle dispersion by heating; mixing the distilled resin particle dispersion with a colorant particle dispersion prepared by dispersing a colorant; and aggregating the resin particles, the pigment particles and a release agent particles to form aggregate particles, and then conducting heating to fuse the aggregate particles.
摘要翻译：静电潜像显影调色剂的制造方法包括：通过在水性溶剂中聚合含有包含乙烯基类双键的聚合性单体的聚合性单体来制备树脂粒子分散液; 通过加热从树脂颗粒分散体中提取液体; 将蒸馏的树脂颗粒分散体与通过分散着色剂制备的着色剂颗粒分散体混合; 聚集树脂颗粒，颜料颗粒和脱模剂颗粒以形成聚集体颗粒，然后进行加热以熔化聚集颗粒。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式