专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5371304A Process for the production of bisphenol A 失效
标题翻译：生产双酚A的方法
公开(公告)号：US5371304A
公开(公告)日：1994-12-06
申请号：US228871
申请日：1994-04-18
申请人： Sachio Asaoka , Tetsuo Maejima , Kouji Sakashita , Noriyuki Yoneda , Makoto Yasui , Nobuhiro Onda , Tsuneo Watanabe , Nobuo Moriya , Akio Shindo , Hiroaki Nishijima , Athumi Kukudome , Ryuichi Inaba , Takashi Imazeki , Karou Shimogawara
发明人： Sachio Asaoka , Tetsuo Maejima , Kouji Sakashita , Noriyuki Yoneda , Makoto Yasui , Nobuhiro Onda , Tsuneo Watanabe , Nobuo Moriya , Akio Shindo , Hiroaki Nishijima , Athumi Kukudome , Ryuichi Inaba , Takashi Imazeki , Karou Shimogawara
IPC分类号： C07C37/70 , C07C37/68 , C07C39/16
CPC分类号： C07C37/70 , C07C37/685 , C07C37/84
摘要： High quality bisphenol A is produced from a neutral crystalline adduct of bisphenol A and phenol by fusing the adduct in an atmosphere having a maximum oxygen content of 0.005% by volume, followed by evaporation of liberated phenol. The crystalline adduct may be mixed with an aliphatic carboxylic acid before the fusion to reduce the coloring of the product. When an acidic crystalline adduct is used, the use of a strong alkali salt of an aliphatic carboxylic acid is suitably used. Interior surfaces of the apparatuses for carrying out the fusion and evaporation are desirably washed with an organic solvent to remove oxygen therefrom. The evaporation of phenol is suitably performed by two stage steam stripping wherein a used stripping gas obtained in the second stage is employed as a stripping gas in the first stage while steam is used as the stripping gas in the second stage.
摘要翻译：通过在最大氧含量为0.005体积％的气氛中将加合物熔合，然后蒸发释放的苯酚，由双酚A和苯酚的中性结晶加合物制备高品质双酚A。结晶加合物可以在融合之前与脂族羧酸混合以减少产物的着色。当使用酸性结晶加合物时，适合使用强酸性脂肪族羧酸碱金属盐。用于进行熔化和蒸发的装置的内表面理想地用有机溶剂洗涤以从其中除去氧。苯酚的蒸发适宜地通过两步蒸汽汽提进行，其中在第一阶段中使用在第一阶段中获得的使用的汽提气体作为第一阶段的汽提气体，同时在第二阶段使用蒸汽作为汽提气体。

2. 发明授权

US5382711A Process for the production of bishenol A 失效
标题翻译：生产双酚A的方法
公开(公告)号：US5382711A
公开(公告)日：1995-01-17
申请号：US229349
申请日：1994-04-18
申请人： Sachio Asaoka , Tetsuo Maejima , Kouji Sakashita , Noriyuki Yoneda , Makoto Yasui , Nobuhiro Onda , Tsuneo Watanabe , Nobuo Moriya , Akio Shindo , Hiroaki Nishijima , Athumi Kukidome , Ryuichi Inaba , Takashi Imazeki , Kaoru Shimogawara
发明人： Sachio Asaoka , Tetsuo Maejima , Kouji Sakashita , Noriyuki Yoneda , Makoto Yasui , Nobuhiro Onda , Tsuneo Watanabe , Nobuo Moriya , Akio Shindo , Hiroaki Nishijima , Athumi Kukidome , Ryuichi Inaba , Takashi Imazeki , Kaoru Shimogawara
IPC分类号： C07C37/70 , C07C39/16 , C07C37/68
CPC分类号： C07C37/70 , C07C37/685 , C07C37/84
摘要： High quality bisphenol A is produced from a neutral crystalline adduct of bisphenol A and phenol by fusing the adduct in an atmosphere having a maximum oxygen content of 0.005 % by volume, followed by evaporation of liberated phenol. The crystalline adduct may be mixed with an aliphatic carboxylic acid before the fusion to reduce the coloring of the product. When an acidic crystalline adduct is used, the use of a strong alkali salt of an aliphatic carboxylic acid is suitably used. Interior surfaces of the apparatuses for carrying out the fusion and evaporation are desirably washed with an organic solvent to remove oxygen therefrom. The evaporation of phenol is suitably performed by two stage steam stripping wherein a used stripping gas obtained in the second stage is employed as a stripping gas in the first stage while steam is used as the stripping gas in the second stage.
摘要翻译：通过在最大氧含量为0.005体积％的气氛中将加合物熔合，然后蒸发释放的苯酚，由双酚A和苯酚的中性结晶加合物制备高品质双酚A。结晶加合物可以在融合之前与脂族羧酸混合以减少产物的着色。当使用酸性结晶加合物时，适合使用强酸性脂肪族羧酸碱金属盐。用于进行熔化和蒸发的装置的内表面理想地用有机溶剂洗涤以从其中除去氧。苯酚的蒸发适宜地通过二阶段汽提进行，其中在第二阶段中使用在第一阶段中获得的使用的汽提气体作为第一阶段的汽提气体，同时在第二阶段使用蒸汽作为汽提气体。

3. 发明授权

US5382712A Process for the production of bisphenol A 失效
标题翻译：生产双酚A的方法
公开(公告)号：US5382712A
公开(公告)日：1995-01-17
申请号：US229348
申请日：1994-04-18
申请人： Sachio Asaoka , Tetsuo Maejima , Kouji Sakashita , Noriyuki Yoneda , Makoto Yasui , Nobuhiro Onda , Tsuneo Watanabe , Nobuo Moriya , Akio Shindo , Hiroaki Nishijima , Athumi Kukidome , Ryuichi Inaba , Takashi Imazeki , Kaoru Shimogawara
发明人： Sachio Asaoka , Tetsuo Maejima , Kouji Sakashita , Noriyuki Yoneda , Makoto Yasui , Nobuhiro Onda , Tsuneo Watanabe , Nobuo Moriya , Akio Shindo , Hiroaki Nishijima , Athumi Kukidome , Ryuichi Inaba , Takashi Imazeki , Kaoru Shimogawara
IPC分类号： C07C37/70 , C07C37/68 , C07C37/74
CPC分类号： C07C37/70 , C07C37/685 , C07C37/84
摘要： High quality bisphenol A is produced from a neutral crystalline adduct of bisphenol A and phenol by fusing the adduct in an atmosphere having a maximum oxygen content of 0.005% by volume, followed by evaporation of liberated phenol. The crystalline adduct may be mixed with an aliphatic carboxylic acid before the fusion to reduce the coloring of the product. When an acidic crystalline adduct is used, the use of a strong alkali salt of an aliphatic carboxylic acid is suitably used. Interior surfaces of the apparatuses for carrying out the fusion and evaporation are desirably washed with an organic solvent to remove oxygen therefrom. The evaporation of phenol is suitably performed by two stage steam stripping wherein a used stripping gas obtained in the second stage is employed as a stripping gas in the first stage while steam is used as the stripping gas in the second stage.
摘要翻译：通过在最大氧含量为0.005体积％的气氛中将加合物熔合，然后蒸发释放的苯酚，由双酚A和苯酚的中性结晶加合物制备高品质双酚A。结晶加合物可以在融合之前与脂族羧酸混合以减少产物的着色。当使用酸性结晶加合物时，适合使用强酸性脂肪族羧酸碱金属盐。用于进行熔化和蒸发的装置的内表面理想地用有机溶剂洗涤以从其中除去氧。苯酚的蒸发适宜地通过二级蒸汽汽提进行，其中在第二阶段使用在第一阶段中获得的使用的汽提气体作为第一阶段的汽提气体，同时在第二阶段使用蒸汽作为汽提气体。

4. 发明授权

US5324867A Process for the production of bisphenol A. 失效
标题翻译：生产双酚A的方法
公开(公告)号：US5324867A
公开(公告)日：1994-06-28
申请号：US912487
申请日：1992-07-13
申请人： Sachio Asaoka , Tetsuo Maejima , Kouji Sakashita , Noriyuki Yoneda , Makoto Yasui , Nobuhiro Onda , Tsuneo Watanabe , Nobuo Moriya , Akio Shindo , Hiroaki Nishijima , Athumi Kukidome , Ryuichi Inaba , Takashi Imazeki , Kaoru Shimogawara
发明人： Sachio Asaoka , Tetsuo Maejima , Kouji Sakashita , Noriyuki Yoneda , Makoto Yasui , Nobuhiro Onda , Tsuneo Watanabe , Nobuo Moriya , Akio Shindo , Hiroaki Nishijima , Athumi Kukidome , Ryuichi Inaba , Takashi Imazeki , Kaoru Shimogawara
IPC分类号： C07C37/70 , C07C37/68 , C07C37/74
CPC分类号： C07C37/70 , C07C37/685 , C07C37/84
摘要： High quality bisphenol A is produced from a neutral crystalline adduct of bisphenol A and phenol by fusing the adduct in an atmosphere having a maximum oxygen content of 0.005% by volume, followed by evaporation of liberated phenol. The crystalline adduct may be mixed with an aliphatic carboxylic acid before the fusion to reduce the coloring of the product. When an acidic crystalline adduct is used, the use of a strong alkali salt of an aliphatic carboxylic acid is suitably used. Interior surfaces of the apparatuses for carrying out the fusion and evaporation are desirably washed with an organic solvent to remove oxygen therefrom. The evaporation of phenol is suitably performed by two stage steam stripping wherein a used stripping gas obtained in the second stage is employed as a stripping gas in the first stage while steam is used as the stripping gas in the second stage.
摘要翻译：通过在最大氧含量为0.005体积％的气氛中将加合物熔合，然后蒸发释放的苯酚，由双酚A和苯酚的中性结晶加合物制备高品质双酚A。结晶加合物可以在融合之前与脂族羧酸混合以减少产物的着色。当使用酸性结晶加合物时，适合使用强酸性脂肪族羧酸碱金属盐。用于进行熔化和蒸发的装置的内表面理想地用有机溶剂洗涤以从其中除去氧。苯酚的蒸发适宜地通过二级蒸汽汽提进行，其中在第二阶段使用在第一阶段中获得的使用的汽提气体作为第一阶段的汽提气体，同时在第二阶段使用蒸汽作为汽提气体。

5. 发明授权

US5345000A Process for the production of crystalline adduct of bisphenol A and phenol and apparatus therefor 失效
公开(公告)号：US5345000A
公开(公告)日：1994-09-06
申请号：US26126
申请日：1993-03-03
申请人： Nobuo Moriya , Keiji Shimoda , Sachio Asaoka , Takao Kameda , Kouji Sakashita , Tetsuo Maejima , Makoto Yasui , Hiroaki Nishijima , Nobuhiro Onda , Takeshi Kouzaki
发明人： Nobuo Moriya , Keiji Shimoda , Sachio Asaoka , Takao Kameda , Kouji Sakashita , Tetsuo Maejima , Makoto Yasui , Hiroaki Nishijima , Nobuhiro Onda , Takeshi Kouzaki
IPC分类号： C07C37/84 , C07C39/16
CPC分类号： B01D3/141 , C07C37/685 , C07C37/84
摘要： High purity, crystalline adduct of bisphenol A and phenol is produced multi-stage crystallization of a phenolic slurry of bisphenol A with a crystal separation and washing step being interposed between each of the two stages. Each of the crystallization stage includes a series of crystallization towers operated at decreasing temperatures. The crystallization of the slurry is performed by continuously discharging a portion of the slurry from each of the crystallization towers, introducing the discharged slurry into one or more coolers and then recycling the cooled slurry to the tower. Another portion of the slurry in each crystallization slurry is continuously discharged, heated for dissolving fine crystals of the adduct and then recycled to the crystallization tower so that large crystals are grown in each of the crystallization steps. An apparatus having a plurality of coolers and suitable for effecting the above crystallization is also disclosed.

6. 发明授权

US5399784A Process for the production of bisphenol A 失效
标题翻译：生产双酚A的方法
公开(公告)号：US5399784A
公开(公告)日：1995-03-21
申请号：US125137
申请日：1993-09-23
申请人： Sachio Asaoka , Noriyuki Yoneda , Kouji Sakashita , Tetsuo Maejima , Makoto Yasui , Akio Shindo
发明人： Sachio Asaoka , Noriyuki Yoneda , Kouji Sakashita , Tetsuo Maejima , Makoto Yasui , Akio Shindo
IPC分类号： C07C37/86 , C07C39/16
CPC分类号： C07C37/86 , C07C37/685 , C07C37/70 , C07C37/82
摘要： A high quality bisphenol A with a high purity and an excellent hue is produced from a crystalline adduct of bisphenol A and phenol by washing the adduct with specifically purified phenol, followed by decomposition of the washed adduct to separate bisphenol A. The purification is performed by a method including contacting raw material phenol with a strong-acid ion exchange resin to obtain treated phenol, and distilling the treated phenol.
摘要翻译：通过用特异性纯化的苯酚洗涤加合物，然后将洗涤的加合物分解成分离双酚A，由双酚A和苯酚的结晶加合物产生具有高纯度和优异色调的高品质双酚A。纯化通过一种方法，包括使原料苯酚与强酸离子交换树脂接触以获得经处理的苯酚，并蒸馏处理的苯酚。

7. 发明授权

US09482587B2 Magnetic load sensor unit 有权
标题翻译：磁负载传感器单元
公开(公告)号：US09482587B2
公开(公告)日：2016-11-01
申请号：US14235818
申请日：2012-07-27
申请人： Yui Masuda , Makoto Yasui , Toru Takahashi
发明人： Yui Masuda , Makoto Yasui , Toru Takahashi
IPC分类号： G01L1/22 , G01L1/00 , G01L5/00 , G01L5/04 , G01L1/26 , G01L1/12 , F16D66/00
CPC分类号： G01L1/12 , F16D2066/005 , G01L1/122
摘要： A magnetic load sensor unit is provided which can detect a load with a minute movement of its part, and which is durable and less likely to be influenced by temperature. The sensor unit includes a flange member (1) deflectable when an axial load is applied, a support member (2) supporting the flange member (1), a magnetic target (3) which generates a magnetic field, and a magnetic sensor (4) for detecting the magnetic field generated by the magnetic target (3). The magnetic target (3) and the magnetic sensor (4) are fixed to the flange member (1) and the support member (2), respectively, such that when the flange member (1) is deflected, the magnetic target (3) and the magnetic sensor (4) move relative to each other, whereby magnitude of the load can be detected based on the magnetic field detected by the magnetic sensor (4).
摘要翻译：提供一种磁性负载传感器单元，其可以通过其部件的微小移动来检测负载，并且其耐久性并且不太可能受温度的影响。传感器单元包括当施加轴向载荷时可偏转的凸缘构件（1），支撑凸缘构件（1）的支撑构件（2），产生磁场的磁性靶（3）和磁性传感器（4）），用于检测由磁性靶（3）产生的磁场。磁性靶（3）和磁性传感器（4）分别固定在凸缘部件（1）和支撑部件（2）上，使得当凸缘部件（1）偏转时，磁性靶（3）并且磁传感器（4）相对于彼此移动，由此可以基于由磁传感器（4）检测的磁场来检测负载的大小。

8. 发明授权

US09188183B2 Electric linear motion actuator and electric disk brake system 有权
标题翻译：电动直线运动执行器和电动盘式制动系统
公开(公告)号：US09188183B2
公开(公告)日：2015-11-17
申请号：US13821243
申请日：2011-08-31
申请人： Makoto Yasui , Makoto Muramatsu , Masaaki Eguchi , Tatsuya Yamasaki , Tomomi Goto
发明人： Makoto Yasui , Makoto Muramatsu , Masaaki Eguchi , Tatsuya Yamasaki , Tomomi Goto
IPC分类号： F16D65/18 , F16H25/22 , F16D55/226 , F16D121/24 , F16D125/40 , F16D125/48
CPC分类号： F16D65/18 , F16D55/225 , F16D55/226 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2125/50 , F16D2127/007 , F16H25/2252 , Y10T74/18576
摘要： An electric linear motion actuator includes planetary rollers mounted between the radially inner surface of an outer ring member and the radially outer surface of a rotary shaft, and a carrier rotatable about the rotary shaft and including radially movable roller shafts rotatably supporting the respective planetary rollers. Elastic rings each having circumferentially separate ends are each wrapped around the roller shafts to radially inwardly bias the roller shafts, thereby bringing the respective planetary rollers into elastic contact with the radially outer surface of the rotary shaft. Each elastic ring is prevented from rotating relative to the roller shafts, thereby preventing one of the roller shafts from being axially aligned with the gap between the circumferential separate ends, causing the elastic ring to be radially compressed and thus making it impossible for the elastic rings to radially bias the roller shafts.
摘要翻译：电动直线运动致动器包括安装在外圈构件的径向内表面和旋转轴的径向外表面之间的行星滚子和可围绕旋转轴旋转的支架，并且包括可旋转地支撑各行星辊的可径向移动的滚轴。每个具有周向分离端部的弹性环各自缠绕在辊轴上，以径向向内偏置辊轴，从而使各行星辊与旋转轴的径向外表面弹性接触。防止每个弹性环相对于辊轴旋转，从而防止一个辊轴与圆周分离端之间的间隙轴向对齐，使得弹性环被径向压缩，从而使得弹性环不可能以径向偏置辊轴。

9. 发明申请

US20110036314A1 LASH ADJUSTER 审中-公开
公开(公告)号：US20110036314A1
公开(公告)日：2011-02-17
申请号：US12921587
申请日：2009-03-16
申请人： Makoto Yasui , Eiji Maeno , Katsuhisa Yamaguchi
发明人： Makoto Yasui , Eiji Maeno , Katsuhisa Yamaguchi
IPC分类号： F01L1/14
CPC分类号： F01L1/185 , F01L1/22 , F01L2105/00
摘要： The object is to prevent rotation of the case when a load is applied to the adjusting screw that tends to push in the adjusting screw.The lash adjuster includes a cylindrical case 13 having a bottom 17 and received in a mounting hole 6 formed in a top surface of a cylinder head 2, the case 13 having an internal thread 14 on an inner periphery thereof, an adjusting screw 16 having an external thread 15 on an outer periphery thereof which is in threaded engagement with the internal thread 14 of the case 13, and a return spring 18 disposed between the adjusting screw 16 and the bottom 17 of the case 13 and biasing the adjusting screw 16 in a direction to protrude upwardly from the case 13, the adjusting screw 16 having a protruding end 22 protruding from the case 13 and configured to pivotally support an arm 7 of a valve gear, wherein an anti-rotation protrusion 27 is provided on the bottom 17 of the case 13 which is fitted in a fitting port 26 formed in an inner bottom surface 24 of the mounting hole 6, thereby preventing rotation of the case 13.
摘要翻译：其目的是为了防止当将调节螺丝施加负载施加在调节螺钉上时倾向于推动调节螺钉的情况下的旋转。间隙调节器包括具有底部17并被容纳在形成在气缸盖2的顶表面中的安装孔6中的圆柱形壳体13，壳体13在其内周上具有内螺纹14，调节螺钉16具有与外壳13的内螺纹14螺纹接合的外螺纹15，以及设置在调节螺钉16和壳体13的底部17之间的复位弹簧18，并将调节螺钉16偏压在壳体13内。方向从壳体13向上突出，调节螺钉16具有从壳体13突出并突出地支撑阀齿轮的臂7的突出端22，其中防旋转突起27设置在底部17上壳体13装配在形成在安装孔6的内底表面24中的装配口26中，从而防止壳体13的旋转。

10. 发明申请

US20110017161A1 LASH ADJUSTER 审中-公开
公开(公告)号：US20110017161A1
公开(公告)日：2011-01-27
申请号：US12922695
申请日：2009-03-18
申请人： Makoto Yasui , Eiji Maeno , Katsuhisa Yamaguchi
发明人： Makoto Yasui , Eiji Maeno , Katsuhisa Yamaguchi
IPC分类号： F01L1/14
CPC分类号： F01L1/22 , F01L1/181 , F01L1/185 , F01L2105/00
摘要： A lash adjuster is provided of which an adjusting screw can be repeatedly fixed in position.The lash adjuster includes a nut member 14 having an internal thread 15 on an inner periphery thereof, an adjusting screw 17 having a external thread 16 on the outer periphery thereof which is in threaded engagement with the internal thread 15, and a return spring 19 biasing the adjusting screw 17 in the direction to protrude from the nut member 14, wherein the lash adjuster further includes an initial setting member 25 detachably disposed between the adjusting screw 17 and the nut member 14, and wherein the adjusting screw 17 is fixed to the nut member 14 due to frictional forces between the initial setting member 25 and the adjusting screw 17 and between the initial setting member 25 and the nut member 14.
摘要翻译：提供间隙调节器，其中调节螺钉可以重复地固定就位。间隙调节器包括在其内周上具有内螺纹15的螺母构件14，其外周上具有与内螺纹15螺纹接合的外螺纹16的调节螺钉17和偏置调节螺钉17从螺母构件14突出的方向，其中间隙调节器还包括可拆卸地设置在调节螺钉17和螺母构件14之间的初始设定构件25，并且其中调节螺钉17固定到螺母构件14由于初始设定构件25和调节螺钉17之间以及初始设定构件25和螺母构件14之间的摩擦力。

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